Pharmaceutical Chemicals

CAS NO. 29490-19-5EINECS NO. 249-667-1FORMULA C3H4N2S2 MOL WT. 132.21SYNONYMS 2-mercapto-5-methyl-1,3,4-thiadiazole; MMTD; 5-methyl-1,3,4-Thiadiazole-2(3H)-thione ; 2-Methyl-5-Mercapto-Thiadiazole-1,3,4;5-METHYL-1,3,4-THIADIAZOLE-2

Chemical Name: 2-mercapto-1,3,4 thiadiazole CAS NO: 18686-82-3 Molecular Formula : C2H2N2S2 Molecular Weight: 118.18 Appearance: white crystalDissolve: Easy to dissolve in water ,dissolve in methanol, ethanolAssy: ≥99.0% Melting Point: 145.0

Chemical Name:5-Mercapto-1-methyltetrazole,1-Methyl-5-mercapto-1,2,3,4-tetrazole; 1-Methyltetrazole-5-thiolCAS NO:13183-79-4 Molecular Formula : C2H4N4SMolecular Weight : 116.14Assy: ≥99.0% Melting Point : 125-128℃Appearance:white crysta

Beijing Huikang Boyuan Chemical Tech Co., Ltd has been established in 2005，which is a high-tech enterprise and specialized in research and manufacture of new drugs, APIs and pharmaceutical intermediates.Our Headquarters and R&D center is located in

3-(3-Chloropropyl)-1,3-dihydro-7,8-dimethoxy-2H-3-benzazepin-2-oneNO. Product Name CAS NO.1 sitagliptin phosphate monohydrate 654671-77-92 sitagliptin phosphate 654671-78-03 sitagliptin 486460-32-64 (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert

Beijing Huikang Boyuan Chemical Tech Co., Ltd has been established in 2005，which is a high-tech enterprise and specialized in research and manufacture of new drugs, APIs and pharmaceutical intermediates.Our Headquarters and R&D center is located in

Beijing Huikang Boyuan Chemical Tech Co., Ltd has been established in 2005，which is a high-tech enterprise and specialized in research and manufacture of new drugs, APIs and pharmaceutical intermediates.Our Headquarters and R&D center is located in

Beijing Huikang Boyuan Chemical Tech Co., Ltd has been established in 2005，which is a high-tech enterprise and specialized in research and manufacture of new drugs, APIs and pharmaceutical intermediates.Our Headquarters and R&D center is located in

5-Methyl-1,3,4-oxadiazole-2-carboxylic acid potassium saltCAS No.888504-28-7Beijing Huikang Boyuan Chemical Tech Co., Ltd has been established in 2005，which is a high-tech enterprise and specialized in research and manufacture of new drugs, APIs an

1-Methyl-5-nitro-1H-benzimidazole-2-butanoic acid ethyl esterNO. Product Name CAS NO.1 sitagliptin phosphate monohydrate 654671-77-92 sitagliptin phosphate 654671-78-03 sitagliptin 486460-32-64 (R)-1-[(1S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-buty