L-Cystine (CAS No. 56-89-3) Suppliers
Siwei Development Co.Ltd | Address: Rm2-2 -503Zhongdingyuan Xianghrenjia Wenyan Xiaoshan, Hangzhou, Zhejiang, China 
www.chinapharmas.com | Send Inquiry | Phone: +86-(571)-82881840
Siwei Development Co.Ltd. specializes in producing amino acid serials. Our product line includes L-cystine, L-glutamic acid, L-arginine hydrochloric acid, L-cysteine hydrochloric monohydrate, L-threon more...
www.chinapharmas.com | Send Inquiry | Phone: +86-(571)-82881840
Siwei Development Co.Ltd. specializes in producing amino acid serials. Our product line includes L-cystine, L-glutamic acid, L-arginine hydrochloric acid, L-cysteine hydrochloric monohydrate, L-threon more...
Ningbo Create Biological Project Co., Ltd. | Address: Zhenhai Mansion, No 18, Jinye Street, Luotuo, Ningbo, Zhejiang 315206, China
www.sinobiochem.com | Send Inquiry | Phone: +86-(574)-86553666
Ningbo Create Biological Project Co., Ltd. supplies amino acids and series derivatives. We focus on biological and chemical products such as food additives, herb extracts & pharmaceutical intermediate more...
www.sinobiochem.com | Send Inquiry | Phone: +86-(574)-86553666
Ningbo Create Biological Project Co., Ltd. supplies amino acids and series derivatives. We focus on biological and chemical products such as food additives, herb extracts & pharmaceutical intermediate more...
Ningbo Honor Chemtech Co., Ltd. | Address: Room 1011, Lot 1, New World Business Mansion, Jiangdong District, Ningbo, Zhejiang 315040, China
www.sinopharmchem.com | Send Inquiry | Phone: +86-(574)-87336598
Ningbo Honor Chemtech Co., Ltd. is a manufacturer of herbal extracts and amino acids. We specialize in agrochemicals, pharmaceutical intermediates, active pharmaceutical intermediates and feed additiv more...
www.sinopharmchem.com | Send Inquiry | Phone: +86-(574)-87336598
Ningbo Honor Chemtech Co., Ltd. is a manufacturer of herbal extracts and amino acids. We specialize in agrochemicals, pharmaceutical intermediates, active pharmaceutical intermediates and feed additiv more...
Ningbo Guoguang Biotechnology Co., Ltd. | Address: Number1, Xinheng 6 Road , Cicheng Private Industry Regin A, Ningbo, Zhejiang 315000, China
www.cccme.org.cn/shop/ggbiology/index.aspx | Send Inquiry | Phone: +86-(574)-87596588
Ningbo Guoguang Biotechnology Co., Ltd. specializes in the production of food additives, nutrition enhancer, and medical intermediate products. Our products include l-citrulline dl-malate, l-citrullin more...
www.cccme.org.cn/shop/ggbiology/index.aspx | Send Inquiry | Phone: +86-(574)-87596588
Ningbo Guoguang Biotechnology Co., Ltd. specializes in the production of food additives, nutrition enhancer, and medical intermediate products. Our products include l-citrulline dl-malate, l-citrullin more...
Taiwan Amino Acids Co. Ltd. | Address: 5F-3, No. 158, Chung-Cheng 3rd Road, Kaohsiung, Taiwan 
www.taiwanaminoacid.com.tw | Send Inquiry | Phone: +886-(7)-237-6312
Taiwan Amino Acids Co. Ltd. is in the business of manufacturing amino acid products. We offer L-cysteine, l-tyrosine, mixed amino acids and l-cysteine HCl H2O. more...
www.taiwanaminoacid.com.tw | Send Inquiry | Phone: +886-(7)-237-6312
Taiwan Amino Acids Co. Ltd. is in the business of manufacturing amino acid products. We offer L-cysteine, l-tyrosine, mixed amino acids and l-cysteine HCl H2O. more...
Senn Chemicals AG | Address: Guido Senn-Strasse 1, Dielsdorf CH-8157, Switzerland
www.sennchem.com | Send Inquiry | Phone: +41-(43)-422-2400
Senn Chemicals is a manufacturer of active pharmaceutical ingredients, building blocks and intermediates. We serve industries such as biotech, pharma and diagnostic industries. Our products include na more...
www.sennchem.com | Send Inquiry | Phone: +41-(43)-422-2400
Senn Chemicals is a manufacturer of active pharmaceutical ingredients, building blocks and intermediates. We serve industries such as biotech, pharma and diagnostic industries. Our products include na more...
Nippon Rikagakuyakuhin Co. Ltd. | Address: 2-2, Nihonbashi-Honcho 4-chome, Chuo-ku, Tokyo 103-0023, Japan
www.nipponrika.com | Send Inquiry | Phone: +81-(3)-32413557
Nippon Rikagakuyakuhin Co. Ltd. manufactures bulk pharmaceutical chemicals. We offer amino acids & derivatives, intermediates for medicines and investigational drugs. We also provide cystine, cysteine more...
www.nipponrika.com | Send Inquiry | Phone: +81-(3)-32413557
Nippon Rikagakuyakuhin Co. Ltd. manufactures bulk pharmaceutical chemicals. We offer amino acids & derivatives, intermediates for medicines and investigational drugs. We also provide cystine, cysteine more...
Richest Chemical Co., Ltd. | Address: Flat/ Rm. 1905, 19/f Ginza Plaza, Kowloon, Hong Kong 
www.richestchemical.com | Send Inquiry | Phone: +852-81031187
Richest Chemical Co., Ltd. specializes in the import & export of dyestuffs and pigments. more...
www.richestchemical.com | Send Inquiry | Phone: +852-81031187
Richest Chemical Co., Ltd. specializes in the import & export of dyestuffs and pigments. more...
Buckton Scott Deutschland GmbH | Address: Lange Straße 3, Braunschweig 38100, Germany 
www.bucktonscott.de | Send Inquiry | Phone: +49 (0)531 618 382-0
Buckton Scott USA Inc. offers pharmaceutical and nutraceutical actives & intermediates. We provide protected amino acids, peptides, peptide reagents, cytotoxics, carbohydrates, fluoroaliphatics, fluor more...
www.bucktonscott.de | Send Inquiry | Phone: +49 (0)531 618 382-0
Buckton Scott USA Inc. offers pharmaceutical and nutraceutical actives & intermediates. We provide protected amino acids, peptides, peptide reagents, cytotoxics, carbohydrates, fluoroaliphatics, fluor more...
Sinus Biochemistry & Electrophoresis GmbH | Address: Maaßstraße 28, Heidelberg 69123, Germany
www.sinus-biochem.de | Send Inquiry | Phone: +49 6221 82822-0
Sinus Biochemistry & Electrophoresis GmbH specializes in the production buffers, dyes, enzymes, media, detergents, pharmaceutical auxiliaries and special reagents. Our products include acrylamide, aga more...
www.sinus-biochem.de | Send Inquiry | Phone: +49 6221 82822-0
Sinus Biochemistry & Electrophoresis GmbH specializes in the production buffers, dyes, enzymes, media, detergents, pharmaceutical auxiliaries and special reagents. Our products include acrylamide, aga more...
WACKER CHEMIE AG | Address: Hauptverwaltung Hanns-Seidel-Platz 4, München 81737, Germany
www.wacker.com/pensionskasse | Send Inquiry | Phone: +49 89 6279-0
Pensionskasse der Wacker Chemie VVaG specializes in silicone & polymer chemistry, specialty & fine chemistry, polysilicon production and semiconductor technologies. We offer biologics, electrofluxes, more...
www.wacker.com/pensionskasse | Send Inquiry | Phone: +49 89 6279-0
Pensionskasse der Wacker Chemie VVaG specializes in silicone & polymer chemistry, specialty & fine chemistry, polysilicon production and semiconductor technologies. We offer biologics, electrofluxes, more...
PharmaZell GmbH | Address: Rosenheimer Str. 43, Raubling D-83064, Germany
www.pharmazell.com | Send Inquiry | Phone: +49 (0)80 35-88-0
PharmaZell GmbH is entirely focused on manufacturing and supplying Active Pharmaceutical Ingredients (APIs) and Intermediates to the pharmaceutical industry. PharmaZell offers a wide range of standard more...
www.pharmazell.com | Send Inquiry | Phone: +49 (0)80 35-88-0
PharmaZell GmbH is entirely focused on manufacturing and supplying Active Pharmaceutical Ingredients (APIs) and Intermediates to the pharmaceutical industry. PharmaZell offers a wide range of standard more...
Shanghai Biological Technology Co., Ltd. | Address: No. 500 Cao Bao Road, Room 128, Building 4, Shanghai 200233, China
www.yjbiotech.cn | Send Inquiry | Phone: +86-(21)-64750301
Shanghai Biological Technology Co., Ltd. deals with amino acids, reagents and pigments. Our product line includes amino acids such as L-alanine, L-alanyl amide hydrochloride, L-arginine, L-arginine hy more...
www.yjbiotech.cn | Send Inquiry | Phone: +86-(21)-64750301
Shanghai Biological Technology Co., Ltd. deals with amino acids, reagents and pigments. Our product line includes amino acids such as L-alanine, L-alanyl amide hydrochloride, L-arginine, L-arginine hy more...
Shanghai Senhao Fine Chemicals Co., Ltd. | Address: Suite 705,#1399 Haining Rd.,Zhabei District, Shanghai 200000, China
www.senhaosh.com | Send Inquiry | Phone: +86-(21)-5169-1765, 6381-2598
Shanghai Senhao Fine Chemicals Co., Ltd. supplies common reagent, high pure reagent, biochemical reagent and pharmaceutical intermediates. These are used in biopharmaceuticals, scientific research, el more...
www.senhaosh.com | Send Inquiry | Phone: +86-(21)-5169-1765, 6381-2598
Shanghai Senhao Fine Chemicals Co., Ltd. supplies common reagent, high pure reagent, biochemical reagent and pharmaceutical intermediates. These are used in biopharmaceuticals, scientific research, el more...
Shenzhen SED Industry Co., Ltd. | Address: 15/F, Sangda Science and Technology Building, Keji Road, Hi-Tech Industry Park, Shenzhen, Guangdong, China
www.sedchem.com | Send Inquiry | Phone: +86-(755)-8631 6282
Shenzhen SED Industry Co., Ltd. is a manufacturer of antioxidants, aroma chemicals, vitamins, amino acids, natural plant extracts, pharmaceutical raw materials and other chemicals. Our products includ more...
www.sedchem.com | Send Inquiry | Phone: +86-(755)-8631 6282
Shenzhen SED Industry Co., Ltd. is a manufacturer of antioxidants, aroma chemicals, vitamins, amino acids, natural plant extracts, pharmaceutical raw materials and other chemicals. Our products includ more...
Wisechem International Co., Ltd. | Address: Room 1005, RainbowBuilding, No.23, Renmin Road, Dalian, Zhongshan, Guangdong 116001, China
www.wisechem.cn | Send Inquiry | Phone: +86-(411)-8259-4468
Wisechem International Co., Ltd. manufactures electronic chemical products and intermediates. We also offer pharmaceuticals, dyestuff, pigments, agro-chemicals, photochemicals essence, flavors, food & more...
www.wisechem.cn | Send Inquiry | Phone: +86-(411)-8259-4468
Wisechem International Co., Ltd. manufactures electronic chemical products and intermediates. We also offer pharmaceuticals, dyestuff, pigments, agro-chemicals, photochemicals essence, flavors, food & more...
Huayang Chemical Co., Ltd. | Address: NO.645 FuYang East Road, Jizhou, Hebei 130061, China
www.huayangchems.com | Send Inquiry | Phone: +86-(318)-8638866
Huayang Chemical Co., Ltd. is a manufacturer of amino acids and functional sweeteners. Our products are glycine, DL-alanine, DL-methionine, taurine, xylitol, D-xylose, L-carnitine base, and L-carnitin more...
www.huayangchems.com | Send Inquiry | Phone: +86-(318)-8638866
Huayang Chemical Co., Ltd. is a manufacturer of amino acids and functional sweeteners. Our products are glycine, DL-alanine, DL-methionine, taurine, xylitol, D-xylose, L-carnitine base, and L-carnitin more...
Jizhou Huaheng Biological Technology Co., Ltd. | Address: No.777, Xinghua South Street, Jizhou, Hebei 53200, China
www.jizhouhuaheng.com | Send Inquiry | Phone: +86-(318)-8628255
Jizhou Huaheng Biological Technology Co., Ltd. offers glycine, lysine, alanine, methionine, threonine, and disodium succinate. more...
www.jizhouhuaheng.com | Send Inquiry | Phone: +86-(318)-8628255
Jizhou Huaheng Biological Technology Co., Ltd. offers glycine, lysine, alanine, methionine, threonine, and disodium succinate. more...
Hebei Lead Bio-Chemicals Co., Ltd. | Address: No. 448, Heping West Road, Shijiazhuang, Hebei 050071, China
www.ldbiochem.com | Send Inquiry | Phone: +86-(311)-87826503
Hebei Lead Bio-Chemicals Co., Ltd. is a manufacturer of bio-chemical products, pharmaceuticals, food ingredients and intermediates. Our pharmaceuticals include heparin series, sodium hyaluronate, chon more...
www.ldbiochem.com | Send Inquiry | Phone: +86-(311)-87826503
Hebei Lead Bio-Chemicals Co., Ltd. is a manufacturer of bio-chemical products, pharmaceuticals, food ingredients and intermediates. Our pharmaceuticals include heparin series, sodium hyaluronate, chon more...
Wuhan Amino Acid Bio-Chemical Co., Ltd. | Address: Bonded Warehouse Building, Wuhan Economic & Technology Development Zone, Wuhan, Hubei 430056, China
www.aaa-amino.com | Send Inquiry | Phone: +86-(27)-84472566, 84297465, 84297730
Wuhan Amino Acid Bio-Chemical Co., Ltd. specializes in the research, production and trade of amino acids. Our product line includes L-,DL, D-amino Acid, compound salts of L-amino acids, amino acid est more...
www.aaa-amino.com | Send Inquiry | Phone: +86-(27)-84472566, 84297465, 84297730
Wuhan Amino Acid Bio-Chemical Co., Ltd. specializes in the research, production and trade of amino acids. Our product line includes L-,DL, D-amino Acid, compound salts of L-amino acids, amino acid est more...
Shine Star ( Hubei ) Biological Engineering Co., Ltd. | Address: Room 4110, New World International Trade Centre, 568 Jianshe Avenue, Hankou, Wuhan, Hubei 430022, China
www.shine-star.com.cn | Send Inquiry | Phone: +86-(27)-8578-6222
Shine Star ( Hubei ) Biological Engineering Co., Ltd. specializes in amino acids. We are ISO 9001:2000 certified. Our products include L-tyrosine, L-citrulline, L-cystine, L-histidine and compound ami more...
www.shine-star.com.cn | Send Inquiry | Phone: +86-(27)-8578-6222
Shine Star ( Hubei ) Biological Engineering Co., Ltd. specializes in amino acids. We are ISO 9001:2000 certified. Our products include L-tyrosine, L-citrulline, L-cystine, L-histidine and compound ami more...
Changshu Yudong Chemical Factory | Address: 607 building A,Shimao Commercial Center Plaza, Changshu, Jiangsu 215522, China
www.yudongchem.com | Send Inquiry | Phone: +86-(512)-52829659
Changshu Yudong Chemical Factory is specialized in amino acids, pharmaceutical & pesticide intermediates, and polymerization products. more...
www.yudongchem.com | Send Inquiry | Phone: +86-(512)-52829659
Changshu Yudong Chemical Factory is specialized in amino acids, pharmaceutical & pesticide intermediates, and polymerization products. more...
Nanjing Phyto-Spring Imp. & Exp. Co., Ltd. | Address: 68 Shan Xi Road, Suite 10-I# Yi-He Mansion, NanJing, Jiangsu 210009, China
www.phyto-spring.com | Send Inquiry | Phone: +86-(25)-8324-3292
Nanjing Phyto-Spring Imp. & Exp. Co., Ltd. exports fine chemicals, pharmaceutical raw materials, and botanical extracts. We manufacture herbs/plant extracts. We supply the product that can improve hea more...
www.phyto-spring.com | Send Inquiry | Phone: +86-(25)-8324-3292
Nanjing Phyto-Spring Imp. & Exp. Co., Ltd. exports fine chemicals, pharmaceutical raw materials, and botanical extracts. We manufacture herbs/plant extracts. We supply the product that can improve hea more...
Jiangsu SOHO International Group Corp. | Address: No.48 Ning Nan Da Dao, Nanjing, Jiangsu 210005, China
www.sohochem.com | Send Inquiry | Phone: +86-(25)-84785485
Jiangsu SOHO International Group Corp. provides peptides and chemical intermediates. Bromine series include ethyl bromide, N-butyl bromide, bromobenzene, P-dibromobenzene, ethyl bromoacetate, methyl b more...
www.sohochem.com | Send Inquiry | Phone: +86-(25)-84785485
Jiangsu SOHO International Group Corp. provides peptides and chemical intermediates. Bromine series include ethyl bromide, N-butyl bromide, bromobenzene, P-dibromobenzene, ethyl bromoacetate, methyl b more...
Chem-Base (Nantong) Laboratories Co., Ltd | Address: Room 403, Huali Bldg, 6 Gongnong Road, Nantong, Jiangsu 226007, China
www.chinanewsmart.com | Send Inquiry | Phone: +86-(513)-85221310
Chem-Base (Nantong) Laboratories Co., Ltd. deals with nutritional products, food additives, fine chemicals, pharmaceutical intermediates, specialty chemicals and pesticides. We produce duloxetine hydr more...
www.chinanewsmart.com | Send Inquiry | Phone: +86-(513)-85221310
Chem-Base (Nantong) Laboratories Co., Ltd. deals with nutritional products, food additives, fine chemicals, pharmaceutical intermediates, specialty chemicals and pesticides. We produce duloxetine hydr more...
Donboo Amino Acid Co., Ltd. | Address: RM C-701, Wang Jiang Building, #42 East Ren Ming Road, Nantong, Jiangsu 226001, China
www.donboo.com | Send Inquiry | Phone: +86-(513)-85515040
Donboo Amino Acid Co., Ltd. specializes in amino acids, amino acid derivatives, APIs, and pharmaceutical intermediates. more...
www.donboo.com | Send Inquiry | Phone: +86-(513)-85515040
Donboo Amino Acid Co., Ltd. specializes in amino acids, amino acid derivatives, APIs, and pharmaceutical intermediates. more...
Suzhou Everfortune Imp and Exp Co., Ltd. | Address: 12/F.,International Trade Tower 6 Xihuan Road, Suzhou, Jiangsu 215004, China
www.szeverfortune.com | Send Inquiry | Phone: +86-(512)-68621909/ 68622022
Sinochem Jiangsu Szuhou Import and Export Co., Ltd. is involved in the business of organic & inorganic products, dyestuffs, pigments, pharmaceuticals, various intermediates, and food additives. Our pr more...
www.szeverfortune.com | Send Inquiry | Phone: +86-(512)-68621909/ 68622022
Sinochem Jiangsu Szuhou Import and Export Co., Ltd. is involved in the business of organic & inorganic products, dyestuffs, pigments, pharmaceuticals, various intermediates, and food additives. Our pr more...
Suzhou Toprun Imp. & Exp. Trading Co., Ltd. | Address: Rm.405, No.1718, Ren Min Road, Suzhou, Jiangsu 215005, China
www.toprun.cn | Send Inquiry | Phone: +86-(512)-67541576
Suzhou Toprun Imp. & Exp. Trading Co., Ltd. specializes in providing raw materials for food, feed and pharmaceutical industries. Our active pharmaceutical ingredients include acetylspiramycin, benidip more...
www.toprun.cn | Send Inquiry | Phone: +86-(512)-67541576
Suzhou Toprun Imp. & Exp. Trading Co., Ltd. specializes in providing raw materials for food, feed and pharmaceutical industries. Our active pharmaceutical ingredients include acetylspiramycin, benidip more...
Suzhou Inter-China Chemical Co., Ltd. | Address: Room 806, GuoTao Commercia lMansion No. 93 GanJiang West Road, Suzhou, Jiangsu 215000, China
www.inter-chinachem.com | Send Inquiry | Phone: +86-(512)-68832010/68832011
Suzhou Inter-China Chemical Co., Ltd. provides nitrogen containing compounds, esters and acids. Our esters include methyl salicylate, methyl 2-sulfamoylbenzoate, ethyl lactate, gamma-nonalactone and a more...
www.inter-chinachem.com | Send Inquiry | Phone: +86-(512)-68832010/68832011
Suzhou Inter-China Chemical Co., Ltd. provides nitrogen containing compounds, esters and acids. Our esters include methyl salicylate, methyl 2-sulfamoylbenzoate, ethyl lactate, gamma-nonalactone and a more...
Zhangjiagang Shuguang Biochemical Factory | Address: Zhangjiagang Jinfeng Inductrial Zone, Zhangjiagang, Jiangsu 215625, China
www.sgbiochem.com | Phone: +86-(512)-58551123
Zhangjiagang Shuguang Biochemical Factory is a manufacturer of amino acids. Our products are l-tryptophan, l-leucine, l-tyrosine, l-cystine, l-glutamic acid and l-arginine hcl. more...
www.sgbiochem.com | Phone: +86-(512)-58551123
Zhangjiagang Shuguang Biochemical Factory is a manufacturer of amino acids. Our products are l-tryptophan, l-leucine, l-tyrosine, l-cystine, l-glutamic acid and l-arginine hcl. more...
