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4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-

Synonyms:Berbine,2,3:9,10-bis(methylenedioxy)-, (?à)- (8CI); (RS)-Stylopine; (?à)-Stylopine; (?à)-Tetrahydrocoptisine; 2,3:9,10-Bis(methylenedioxy)berbine; Chelidamine;NSC 110382; NSC 404529; Tetrahydrocoptisine; dl-Stylopine;dl-Tetrahydrocoptisine

Physicochemical Properties

  • Melting Point:221-222℃
  • Boiling Point:466.6°Cat760mmHg
  • Density:1.47g/cm3
  • Solubility:N/A
  • Flash Point:142.5°C
  • Vapor Density:N/A
  • Refractive Index:N/A
  • Sensitive:N/A
  • Storage Temp.:N/A
  • Appearance/Colour:N/A
  • Pictogram(s):

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro- suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: / KilogramPayment Terms:Port:Available Specifications:

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Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s); Nutritional products; Custom synthesis; Contract Manufacturing.We pride ourelf on our excellent team of well-known engineers, technological persons and young professional staffs to research and develop new process. We are also dedicated to provide custom synthesis and contract research services to industrial and academic entities on a short or long-term basis. In our lab and pilot-plant, compounds can be manufactured in the quantity from a few grams up to tens of kilos and beyond. we can supply the key intermediates for your project, which short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard.We have some laboratories focusing on technology development and custom synthesis in Zhejiang University and Zhejiang Industry University and some Manufacturing bases which focuses on production and contract manufacturing in Zhejiang, Jiangsu and Shandong. and we have established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long-term business intercourse. We have won ISO 9001:2000 certification. and our quality control Dept. is engaged in the activities for securing stable product quality. and it is responsible for the guidance with and the management of quality assurance activities of the entire company in order to ascertain that our manufacturing activity could be carried out in compliance with the related laws, regulations and ISO standard. Let us reach a brilliant new achievement hand-in-hand! 

Amadis Chemical Co., Ltd.

6,7,12b,13-Tetrahydro-4H-[1,3]dioxolo[4',5':7,8]isoquinolino[3,2-a][1,3]dioxolo[4,5-g]isoquinoline
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: Payment Terms:Port:Available Specifications:

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Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and service covering building block, key intermediate and API, especially for the service of process development, pilot scale and manufacture with high quality. Our core products include: Carbohydrates, Nucleosides, Nucleotides, Phosphoramidites,APIS and Pharmaceutical intermediates. We obtained the certification of ISO9001:2008 (international quality management system certification). With strict internal management, we can provide high quality product, which are exported to the United States, Europe and Japan, etc. We have excellent talents with rich experience in the areas of research, production and quality control. Meanwhile, the company has advanced equipments to help to deliver high quality production and service. We also have a number of sales with rich experience in international trade , who can provide good customer experiences.In order to ensure the quality of products, a comprehensive testing and analysis will be provided to our customers. We will provide our customers with first-class products and services by strengthening internal management and expanding the business market.

Changchun JuShengyuan Import and Export Trading Co.,Ltd

JSY Trade 4312-32-7
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Changchun Jushengyuan Import and Export Trade Co.,Ltd. is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square meters, construction area of 6,000 square meters. We have our own import and export rights. Main Supply: fine chemicals, pharmaceutical and pesticide intermediates.Over the years, the company adhere to market-oriented, technology and development, quality of life for the purpose. Strengthening enterprise management, has a high quality, the ability to develop strong and rich experience in the production of professional and technical teams. Production of advanced technology, sophisticated equipment, means of improving detection.Our products are exported to the United States, European Union, Southeast Asia and other countries and regions. Users both here and abroad and has established long-term and stable supplier relations, occupies a stable market share and to maintain sustained growth. And with domestic and foreign universities, research institutes and some well-known companies have extensive cooperation and close ties.We follow the "quality and integrity" business philosophy, For Chinese and foreign customers to provide quality products and services in order to do long-term win-win business, and seek common development. We sincerely welcome friends from all over the world to exchange and cooperation.

Shandong Hanjiang Chemical Co., Ltd.

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-
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Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dye, reagent, polyester, petrochemical and other fields.The company's sales scope is based on Shandong and its surrounding provinces and cities, covering more than 30 provinces, cities and autonomous regions in China, and exported to Japan, South Korea, Southeast Asia, Europe, America, Brazil, India and other countries and regions. The company has established a long-term and stable strategic cooperation relationship with Sinopec, Yankuang Group, Qilu Petrochemical, Dongyue Group, Jincheng pharmaceutical, jinyimeng group, Luxi Chemical, Jinling group, Yanchang Petroleum, China Huaneng, Jingbo holding, Nanhua capital and other domestic enterprises in terms of capital, management and market, and can provide excellent products and products for customers according to quality, quantity and time Service, established a good brand reputation and business reputation in the industry, won the trust and support of many customers at home and abroad. ? since its establishment, the company has always adhered to the principle of people-oriented, technology for survival, quality for credit, service tenet, consistent quality and reputation guarantee, continuous pioneering spirit of business is the cornerstone of our development, and the support and praise of customers and partners is the driving force of our development.

Xi'an Xszo Chem Co., Ltd.

Natural Extract 98% (-)-STYLOPINE 4312-32-7 HACCP Manufacturer
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Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have modern R&D base, industrial base, whichShaanxi province Xi'an, Pucheng, Gaoling, Shangyu, Shandong province Laiyang.Factory is designed and built in accordance with CGMP requirements, and organized production and operation standards in accordance with EUGMP requirements. It has established a strict quality control system, a complete product traceability system and a fast logistics service platform.Based on 8 years of R&D and production experience of SZO Chem Group, Our group has established a team of advanced special organic chemical synthesis technologies. In addition to synthesizing products in existing catalogs, We also provid customized products to meet the different needs of customers. Group existing staff is more than 900 people, including professional and technical personnel more than 700 people, master, doctoral degree of nearly 100 people. At the end of 2019, the total assets of Group reached 300 million, with sales exceeding 350 million yuan.The group is equipped with an independent raw material warehouse, finished product warehouse and solvent/auxiliary material warehouse totaling 4000m2. Configure and manage according to EUGMP requirements. Each warehouse is equipped with a waiting area, a qualified product area, and a non-conforming product warehouse. At the same time, the finished product warehouse also has a return area and a recall area. The above areas are monitored for temperature and humidity.The group has passed CGMP, ISO9001-2015, ISO22000, HACCP, KOSHER, HALAL, SC and other certifications, and strictly follows the corresponding quality system for food and drug production and operation. The main products have been registered for CEP, DMF, ND, etc. in Europe, America and China. The 800m2 QC center can independently carry out accurate inspections according to EP, USP, BP, JP, CP and other standards, and operate in strict accordance with the safety management requirements of the GxP computer system.We have a long-term close cooperation relationship with well-known domestic universities Xi'an Jiaotong University, Northwest University, Northwestern Polytechnical University, and backed by high-tech and advanced technical support, to provide customers with a full range of solutions, including product development ideas and formulas Applied technology research, etc. At the same time, we also continue to bring advanced foreign high-tech products and technologies to China and promote them to customers, so that our customers can maintain their leading positions in the industry. And continue to cooperate with well-known companies in the industry to develop products with superior performance, which are highly praised by industry professionals.

Zibo Hangyu Import&Export Co., Ltd

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-
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Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. Zibo HangYu Chemical consists a team of professional analytical department complete QC&QA under strict SOPs, experienced sale and after-sale service, efficient logistic support. We work closely together with our pilot plant and production team to assure timely and cost-effective production of quality products, our mission is to find solutions for customers' pilot and scale demand

Jilin haofei import and export trade Co.,Ltd

4312-32-7  CAS NO.4312-32-7
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Changchun Haofei Import and Export Trade Co. , Ltd is located in Changchun, Changchun, Jilin Province. We are a modern high-tech private enterprise specializing in the R & D, Production and export of high-tech products such as pharmaceutical raw materials, intermediates, fine chemicals and veterinary raw materials. In recent years, through our export agency, we have successfully transferred from the domestic market to the Middle East, South Asia, Southeast Asia and other overseas markets, and established our own trading company in 2019: Changchun Haofei Import and Export Trade Co. , Ltd. . We have also established our own stable domestic supply network in China and have cooperated with some well-known pharmaceutical and chemical research institutions in China, so we firmly believe that we can provide high-quality products to our customers. China origin, reasonable price, high quality. Figure 2. Fast delivery to all parts of the country through a secure courier service. Figure 3. We have a team of highly qualified engineers and experts to guide the reagent. Figure 4. When you encounter problems in mineral processing, we can provide technical guidance. 5. Welcome to order samples. Figure 6. Return Policy: If our products have problems, we guarantee to return the goods. For more product information and requirements, please contact us

Xiamen Jenny Chemical Technology Co., Ltd.

Tetrahydrocoptisine
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: Payment Terms:Port:Available Specifications:

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Finetech Industry Limited

(R,S)-Stylopine
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: Payment Terms:Port:Available Specifications:

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Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and pharmaceutical industry. We manufacture and supply amino acids,Pyridines, Piperidines,chiral chemicals,APIs and Natural Products in both bulk industry scale and R&D laboratory scale.Also we take on custom synthesis project. Our factory is in china,the research department is operated by our excellent chemists.All of them possess strong academic background,and some are still cooperating with well-known university professors in China.Most of our products were exported to the North America, Europe and Oceania. These years,we have bult long-term cooperation with our esteemed customers,some are biggest pharmaceutical companies, famous laboratories and research centers. Finetech Industry Limited is focusing on providing fast and timely services to our customers. Please send your inquiry through email to finetech.uk@gmail.com sales@finetechnology-ind.com

Antimex Chemical Limied

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro-
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Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and Intermediates. food additives,water treatment chemicals. Fluorine and silicone materials,and some industrial chemical raw materials.Our markets cover all over the world,with the annual turnover of more than 10million dollars. Our head office located in Shanghai, there are more than 90% of our staff major in chemical or pharmaceutical,we have good relationship with Shanghai University and Zhejiang University. To secure our rapid research transfer capability to meet all kinds of different requiry of clients.Our branch office in Henan, Shandong,and Hongkong, our own three production base are in Shandong, Jiangsu provice. Our Facilities are fully equipped for advanced equipment approved ISO9001:2008, our Pharmaceutical plants production approved by GMP, In quality control,company is provided with most advanced inspection or testing instruments, Hi-tech products can be developed every year to meet the domestic and international market demand.

Hubei XinRunde Chemical Co., Ltd

(-)-STYLOPINE
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Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s); Nutritional products; Custom synthesis; Contract Manufacturing.We pride ourelf on our excellent team of well-known engineers, technological persons and young professional staffs to research and develop new process. We are also dedicated to provide custom synthesis and contract research services to industrial and academic entities on a short or long-term basis. In our lab and pilot-plant, compounds can be manufactured in the quantity from a few grams up to tens of kilos and beyond. we can supply the key intermediates for your project, which short your synthesis scheme and supply you a reference compound for bioassay or a high purity analytical standard.We have some laboratories focusing on technology development and custom synthesis in Zhejiang University and Zhejiang Industry University and some Manufacturing bases which focuses on production and contract manufacturing in Zhejiang, Jiangsu and Shandong. and we have established very good cooperation and business relations with hundreds of Chinese qualified manufacturers by long-term business intercourse.We have won ISO 9001:2000 certification. and our quality control Dept. is engaged in the activities for securing stable product quality. and it is responsible for the guidance with and the management of quality assurance activities of the entire company in order to ascertain that our manufacturing activity could be carried out in compliance with the related laws, regulations and ISO standard.Let us reach a brilliant new achievement hand-in-hand!

Henan Tianfu Chemical Co., Ltd.

4312-32-7
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Welcome to Henan Tianfu Chemical Co., Ltd. Our company engages in noble metal catalysts, synthesis of electronic chemical materials and Pharmaceutical, Agrochemicals, Food Additives, Synthetic Flavours & Fragrances, Plant Extract, Adhesive and Sealant, Catalyst and Auxiliary research and development business. The company is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013. With the joint efforts of our senior experts and professional technicians, Tianfu has developed more than 500000 compounds, which are widely used in the fields of production and life science. The objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. Improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. We are constantly striving to make Henan Tianfu a leading chemical supplier, and hope to create a better future with you.

Changchun Artel lmport and Export trade company

4312-32-7
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Changchun Artel Import and Export Trade Co., Ltd. is located in Changchun City, Jilin Province. It is a high-tech modern private enterprise specializing in the research, development, production and export of high-tech products such as pharmaceutical raw materials, intermediates, fine chemicals and veterinary raw materials. In the past few years, we have successfully transferred from the Chinese domestic market to overseas markets such as the Middle East, South America and Southeast Asia through export agents, and established our own trading company in 2019: Changchun Artel Import and Export Trade Co., Ltd. We have also established our own stable domestic supply network in China and cooperated with some famous pharmaceutical and chemical research institutions in China, so we firmly believe that we can provide customers with quality products at the best price. We sincerely welcome customers from all over the world to establish long-term business relationship with us. If you have any questions about our products or services, please feel free to contact us.

Hangzhou Fandachem Co.,Ltd

4H-Bis[1,3]benzodioxolo[5,6-a:4',5'-g]quinolizine,6,7,12b,13-tetrahydro- cas  4312-32-7
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Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com)Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the following products: Cocopropylenediamine,1.5 bis guanidinium acetate,CAS:85681-60-3 Vanax 808-HP,Cas No.34562-31-7,3,5-diethyl-1,2-dihydro-1-phenyl-2-propylpyridine 2-Dimethylaminoisopropyl chloride hydrochloride,CAS:4584-49-0 Diphenylacetonitrile 99%min,CAS: 86-29-3 Grignard Reagent,methylmagnesium bromide CAS No.75-16-1 Grignard Reagent,Ethylmagnesium bromide CAS No.925-90-6 Grignard Reagent,Vinylmagnesium Bromide CAS No.1826-67-1 Grignard Reagent,Methylmagnesium chloride CAS No.676-58-4 Grignard Reagent,Ethylmagnesium chloride CAS No.2386-64-3 Grignard Reagent,Vinylmagnesium chloride CAS No.3536-96-7 PROPYLMAGNESIUM CHLORIDE CAS No.2234-82-4 ISOPROPYLMAGNESIUM CHLORIDE CAS No.1068-55-9 n-Butyllithium,N-BULI CAS No.109-72-8 Methyllithium CAS No.917-54-4 1-phenoxypropan-2-ol CAS No.770-35-4 Pyridine-N-oxide CAS No.694-59-7 1,3-Dioxan-5-ol,Glycerol formal CAS No.86687-05-0, CAS No.4740-78-7 4-Nitropyridine N-oxide CAS No. 1124-33-0 Loxoprofen Sodium CAS No. 80382-23-6 Flunarizine HCl CAS No. 30484-77-6 Flavoxate HCl CAS No. 3717-88-2 Fudosteine CAS No. 13189-98-5 Fulvestrant,CAS:129453-61-8 Abiraterone acetate,CAS: 154229-18-2 Paclitaxel CAS NO:33069-62-4 Taxotere CAS NO:114977-28-5 Ezetimibe,CAS No.:163222-33-1 (R)-Duloxetine,CAS No.:116539-60-7 [Bis(trifluoroacetoxy)iodo]benzene, CAS No.: 2712-78-9 (Diacetoxyiodo)benzene, CAS No.:3240-34-4 Dess-Martin periodinane, CAS No.: 87413-09-0 Ticagrelor, CAS No.: 274693-27-5 Etoricoxib, CAS No.: 202409-33-4 POE 20,methyl glucose, methyl glucose-20, E-20,Amerchol of Dow,Amerchol of Dow,CAS NO.: 68239-42-9 PPG-20 methyl glucose ether, P-20,Amerchol of Dow,Amerchol of Dow, CAS NO.: 61849-72-7 Methyl Glucose Sesquistearate,Glucate SS, Amerchol of Dow,CAS NO.: 68936-95-8 PEG-20 Methyl Glucose Sesquistearate,Glucamate SSE-20,Amerchol of Dow, CAS NO.:72175-39-4 Acryloyl chloride CAS:814-68-6 Methacryloyl chloride CAS: 920-46-7 2-Furoyl chloride CAS:527-69-5 1,3,5-Benzenetricarboxylic acid chloride CAS:4422-95-1 Methyl malonyl chloride CAS:37517-81-0 6-Chlorohexanol CAS:2009-83-8 3-Chloropropanol CAS:627-30-5 Cyclohexanecarboxylic acid chloride CAS:2719-27-9 2-Chloropropionyl chloride CAS:7623-09-8; CAS:70110-25-7 3-Chloropropionyl chloride CAS:625-36-5 Cinnamyl chloride CAS:2687-12-9 Chlorocyclohexane CAS:542-18-7 Methyl 4-chlorobutyrate CAS:3153-37-5 4-Chlorobutyryl chloride CAS:4635-59-0 Octaphenylcyclotetrasiloxane CAS:546-56-5 3-[4-(Benzyloxy)phenyl]acrylic acid CAS:6272-45-3 Methyl 2-hydroxyisobutyrate CAS:2110-78-3 TPO, 2,4,6-trimethylbenzoyldiphenyl phosphine oxide,CAS No.: 75980-60-8 N-Oleyl-1,3-Diamino Propane,Oleyl Diamine,N-Oleyl-1,3-diaminopropane,N-oleyl propane diamine,N-Oleyl-1,3-PropylDiamine,n-oleyl-1,3-propylene,n-oleyl-1,3-propylene diamine,n-oleyl-1,3-propylenediamine,FENTAMINE DA-O,Oleylaminopropylamine,Oleyltrimethylenediamine,Radiamine 6572,Duomeen O from AkzoNobel,N-oleyl-1,3-diaminopropane,(Z)-N-9-octadecenylpropane-1,3-diamine,CAS:7173-62-8 N-coco-1,3-diaminopropane,CAS RN: 61791-63-7 N-Tallowalkyl-1-3-propanediamine,CAS RN: 61791-55-7 N-Dodecyl-1,3-diaminopropane,N-Lauryl-1,3-diaminopropane, CAS: 5538-95-4 Hangzhou Fandachem Co.,Ltd skype:fandachem mobile: +86 15858145714 email: info(at)fandachem.com

SAGECHEM LIMITED

Tetrahydrocoptisine
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: Payment Terms:Port:Available Specifications:

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SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthesis (milligrams up to tons), helping clients from different fields to produce their required API and fine chemicals in the worldwide.We have established long-term cooperation relationship with overseas customers, domestic factories, research academies and institutes. We provide services for toll and contract manufacturing activities with pilot and commercial scale. Meanwhile, we also have our own R&D team for any type of customized synthesis by cooperating closely with universities, chemical institutes.We have a highly talented and dedicated professional team that engages in the R&D, Production, Marketing and Service. And we have two major production plants in Jiangxi and Zhejiang province to meet the requirements of our clients.SAGECHEM, as a professional chemical service company, we always focus attention on protecting the environment by improving the production process and management to reduce the pollution.All of our staff are making great efforts to provide our clients good quality products, excellent service, competitive price and prompt delivery.We sincerely hope to cooperate with you for a long time.Our products 1)Perfluoro(2-methyl-3-pentanone) CAS NO.: 756-13-8 2)Dye&intermediates for cosmetics,such as HC hair dyes series, 2,5-Diaminotoluene and its sulfate and soon 3)Ultraviolet absorbent, such as UV-P and so on 4)Silane series, such as Perfluorooctyltriethoxysilane,Perfluorodecyltriethoxysilane, Perfluorooctyltrimethoxysilane,Perfluorodecyltrimethoxysilane,Perfluorooctyltrichlorosilane,Perfluorodecyltrichlorosilane and so on. 5)API and intermediatesOur services Custom synthesis, Contract manufacturing, Technology transfer, Purchasing agent services

Boc Sciences

(R,S)-Stylopine
Cas No: 4312-32-7Product Name:Purity:Min.Order: FOB Price: Payment Terms:Port:Available Specifications:

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BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.Products: BOC Sciences provides a wide range of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.Over eight years of successful operation in the pharmaceutical industry has enabled us to possess a full-bodied array of building blocks in numerous pack sizes. BOC Sciences is constantly seeking to expand our product lines by incorporating additional potential drug like molecules. Services: BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation,

Hangzhou Fenjun Chemical Co Ltd.

(-)-STYLOPINE
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Hangzhou Fenjunchem Co.,Ltd dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s); Nutritional products; Custom synthesis; Contract Manufacturing.We pride ourelf on our excellent team of well-known engineers, technological persons and young professional staffs to research and develop new process. We are also dedicated to provide custom synthesis and contract research services to industrial and academic entities on a

Hunan Longxianng Runhui Trading Co.,Ltd

(-)-STYLOPINE
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Hunan Runhui Chem Co., Ltd. is a comprehensive Fine chemicals and Pharmaceuticals Intermediates supplier in China , Established in Changsha City of Hunan province registered capital: RMB 20 million . Our strong main products as follows : 1) Active Pharmaceutical Ingredient(s);2)Nutrional Products 3)Custom Synthesis;4)Herb Extracts5) Contract Manufacturering; So far, Runhui chem exports more than 5000 products. Hunan Runhui Chemical consists a team of professional analytical departement complete QC&QA under strict SOPs,experienced samle and after-sale service,effcient logistic support. Process Capability : Custom synthesis is our core business. We have a first-class R & D team, composed with decades of experience in the field of organic synthesis industry and academic leadership, which is composed of master and doctor of international R & D team, can provide comprehensive chemical customized service for customers.

LEAP CHEM Co., Ltd.

(-)-STYLOPINE
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HENAN SUNLAKE ENTERPRISE CORPORATION

(-)-STYLOPINE
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Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The company was established in june 1998 , until now having more than 18 years experience in manufacturing & exporting API Intermediates,Chiral Compounds,Electronic Chemicals,Noble Metal Catalysts, Pharmaceutical Intermediates,Leather&Textile,Pharmaceutical material,Plasticer&Rubber,Detergent and Soap,Food&Pharmacy,Other chemicals.Sunlake is a professional manufacturer engaged in producing and selling chemicals,including API Intermediates,Chiral Compounds,Electronic Chemicals,Noble Metal Catalysts, Pharmaceutical Intermediates,Leather&Textile,Pharmaceutical material,Plasticer&Rubber,Detergent and Soap,Food&Pharmacy, Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & feed additives and others chemicals. these products have been being well exported to Korea,Japan,Singapore,France,Italy,Spain,the Netherlands and other Europe, southeast Asia , the Middle East , Africa , South America and some other countries and areas.We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team.We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional supplier in international market.We welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

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