Intermediate of API

Omeprazole Impurity 8

CasNo:848694-10-0

Molecular Formula:C9H12ClNO2

Specifications:>95+%

4,5''-Di(desmethyl) Omeprazole Sulfide

CasNo:176219-12-8

Molecular Formula:C15H15N3O2S

Specifications:>95+%HPLC

2-[(RS)-[(3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5- methoxy-1H-benzimidazole

CasNo:110374-16-8

Molecular Formula:C16H17N3O2S

Specifications:>95+%

6-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl}-1H-benzimidazole

CasNo:1810066-05-7

Molecular Formula:C17H18N3O4ST

Specifications:>95+%HPLC

N-Methyl OMeprazole (Mixture of isoMers with the Methylated nitrogens of iMidazole)

CasNo:89352-76-1

Molecular Formula:C18H21N3O3S

Specifications:>95+%

Omeprazole Impurity 1

CasNo:103877-02-7

Molecular Formula:C16H17N3O2S

Specifications:>95+%

OmeprazolesulfoneN-Oxide

CasNo:158812-85-2

Molecular Formula:C17H19N3O5S

Specifications:>95+%

Parecoxib Impurity E

CasNo:1373038-59-5

Molecular Formula:C16H15N3O5S2

Specifications:>95+%

N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)butyramide(PalbociclibImpurity)

CasNo:198470-91-6

Molecular Formula:C20H20N2O4S

Specifications:>95+%

N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide(PalbociclibImpurity)

CasNo:198470-82-5

Molecular Formula:C20H20N2O4S

Specifications:>95+%

Parecoxib Impurity C（Valdecoxib Impurity）

CasNo:198471-06-6

Molecular Formula:C18H16N2O4S

Specifications:>95+%

Parecoxib Impurity

CasNo:2749361-92-8

Molecular Formula:C17H15NO4S

Specifications:>95+%