Pantoprazole Intermediates

 

Product name: 2-Chloromethyl-3,4-dimethoxypyridine, Hydrochloride Salt

[CAS]: [72830-09-2]

Structure:


Ltems
Quality Standard
Appearance
Pale cream-colored crystal powder
Decomposition Point
153.0
Assay/Contents
98.5%

Product name: 5-Difluoromethoxy-2-mercapto-1H-benzimidazole

[CAS]: [97963-62-7]

Structure: 

Ltems
Quality Standard
Appearance
Pale cream yellow powder
Decomposition Point
252.0
Assay/Contents
98.5%
Loss on Drying
1.5%

Product name: 4-Chloro-3-methoxy-2-methylpyridine N-oxide

[CAS]: [122307-41-9]

Structure:


Ltems
Quality Standard
Appearance
Deep cream or brown powder
Melting Point
95.0
Assay/Contents
98.0%

Product name: 2-Hydroxymethyl-3,4-dimethoxypyridine

[CAS]: [72830-08-1]

Structure:

Product name: 4-Chloro-2-chloromethyl-3-methoxypyridine, Hydrochloride Salt

CAS: 72830-08-1

Structure:

Ltems
Quality Standard
Appearance
Khaki powder
Assay/Contents
95.0%

Product name: 4-Difluoromethoxy-acetanilid

Synonym:  N-(4-Difluoromethoxyphenyl)acetamide

Structure:

Ltems
Quality Standard
Appearance
Tiny yellow powder
Melting Point
113.0-118.0
Assay/Contents
98.0%

Product name: 5-Difluoromethoxy-2-[(3,4-dimethoxy-2-pyridinyl)methyl]thio-1H-benzimidazole

[CAS]: [102625-64-9]

Structure:

Ltems
Quality Standard
Appearance
Cream white powder
Melting Point
110.0-118.0
Assay/Contents
98.0%

Product name: 5-Difluoromethoxy-2-[(4-Chloro-3-methoxy-2-pyridinyl)methyl]thio-1H-benzimidazole

[CAS]: [368890-20-4]

Structure:

Product name: 4-difluoromethoxyaniline

CAS:[22236-10-8]

Molecular Formula:C7H7F2NO

Formula Weight:159.133



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