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Changzhou Koye Chemical Co.,Ltd.

CHANGZHOU KOYE CHEMICAL CO.,LTD.

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APIs and Intermediates

Tinib anti-tumor drug intermediates

Product Name CAS NO. Molecular Formula Usage
Tert-butyl 2-(2-(4-ethyl-3-iodophenyl)propan-2-yl)-6-isocyano-1H-indole-3-carboxylate 1256584-75-4

C25H27IN2O2

Alectinib intermediate
Brigatinib 1197953-54-0

C29H39ClN7O2P

Brigatinib
1-(1-(3-methoxy-4-nitrophenyl)piperidin-4-yl)-4-methylpiperazine 761440-65-7

C17H26N4O3

Brigatinib intermediate
(2-((2,5-dichloropyrimidin-4-yl)amino)phenyl)dimethylphosphine oxide 1197953-49-3

C12H12Cl2N3OP

Brigatinib intermediates
4-Ethynylaniline 14235-81-5

C8H7N

Tarceva intermediate
4-Hydroxy-3-methoxyacetophenone 498-02-2

C9H10O3

AL3810 intermediate
6-((7-(benzyloxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide 1058137-70-4

C29H24N2O4

AL3810 intermediate
4-methoxybenzyl (1-(((4-(4-amino-2-fluorophenoxy)-6-methoxy quinolin-7-yloxy)methyl)cyclopropyl)carbamat 1363402-39-4

C29H28FN3O6 

AL2846 intermediate
4-Fluoro-2-methylindole

C9H8FN

Antitumor drug intermediate
4,5-Difluoro-2-methylindole 85462-60-8

C9H7F2N

Antitumor drug intermediate
Methyl (Z)-3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate ethanesulfonate 656247-17-5

C33H39N5O7S

Treatment of pulmonary fibrosis drugs
Methyl (Z)-1-acetyl-3-(ethoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate 1175365-43-1

C21H19NO5

Nintedanib intermediate
Methyl 2-oxoindole-6-carboxylate 14192-26-8

C10H9NO3

Nintedanib intermediate
N-(4-aminophenyl)-N-methyl-2-(4-methylpiperazin-1-yl)acetamide 262368-30-9

C14H22N4O

Nintedanib intermediate
Methyl 3-guanidino-4-methylbenzoate nitrate 1025716-99-7

C10H13N3O2 ·HNO3

Nilotinib intermediate
1-(4-fluorophenylcarbamoyl)cyclopropanecarboxylic acid 849217-48-7

C11H10FNO3

AL2846 intermediate
2-Bromo-11-(3-(trifluoromethyl)phenyl)-11H-[1,2,4]triazolo[3’,4':2,3]imidazo[4,5-c]quinoline

C18H9BrF3N5

AL58205 intermediate
N-(5-bromopyridin-2-yl)-2-(methylamino)acetamide 1152577-95-1

C8H10BrN3O

AL58203 intermediate
2-Bromo-11-(4-(tert-buryl)phenyl)-11H-[1,2,4]triazolo[3’,4':2,3]imidazo[4,5-c]quinoline

C21H18BrN5

AL58203 intermediate
6-Methoxy -1-naphthoic acid 36112-61-5

C12H10O3

Tolrestat intermediate
Contat:Lily Zou    E-mail: lily.zou@koyechem.com   TEL: +86-519-88172211
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