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APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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3,4-Dimethoxybenzoylchloride

ImpurityLevels of characterisation

Cat. No.: P-I104-013
CAS: 3535-37-3
Formula: C₉H₉ClO₃
Family: Itopride
Synonyms: Itopride Impurity 7, Veratroyl chloride

p-(2-(Dimethylamino)ethoxy)benzaldehyde

ImpurityLevels of characterisation

Cat. No.: P-I104-029
CAS: 15182-92-0
Formula: C₁₁H₁₅NO₂
Family: Itopride
Synonyms: 4-[2-(dimethylamino)ethoxy]benzaldehyde

4-(2-(Dimethylamino)ethoxy)benzonitrile

ImpurityLevels of characterisation

Cat. No.: P-I104-015
CAS: 24197-95-3
Formula: C₁₁H₁₄N₂O
Family: Itopride

4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylnicotinic Acid

ImpurityLevels of characterisation

Cat. No.: P-C191-009
CAS: 91854-02-3
Formula: C₁₆H₁₃Cl₂NO₄
Family: Clevidipine
Synonyms: Clevidipine Impurity H

2-(2,4-Dioxothiazolidin-3-yl)acetic Acid

ImpurityLevels of characterisation

Cat. No.: P-E062-005
CAS: 31061-24-2
Formula: C₅H₅NO₄S
Family: Epalrestat
Synonyms: 2-(2,4-dioxo-1,3-thiazolidin-3-yl)acetic acid

2-(Diphenoxymethyl)pyridine

ImpurityLevels of characterisation

Cat. No.: P-P106-009
CAS: 105745-58-2
Formula: C₁₈H₁₅NO₂
Family: Picosulfate
Synonyms: Picosulfate Impurity 26

Epalrestat (E, E)-Isomer

ImpurityLevels of characterisation

Cat. No.: P-E062-011
CAS: 863988-85-6
Formula: C₁₅H₁₃NO₃S₂
Family: Epalrestat
Synonyms: Epalrestat Impurity 11

Epalrestat (E, Z)-Isomer

ImpurityLevels of characterisation

Cat. No.: P-E062-012
CAS: 124782-64-5
Formula: C₁₅H₁₃NO₃S₂
Family: Epalrestat
Synonyms: Epalrestate

Epalrestat (Z,Z)-Isomer

ImpurityLevels of characterisation

Cat. No.: P-E062-013
CAS: 124782-63-4
Formula: C₁₅H₁₃NO₃S₂
Family: Epalrestat
Synonyms: Epalrestat (Z, Z)-Isomer

Epalrestat Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-E062-006
CAS: 1151944-57-8
Formula: C₁₂H₉NO₃S₂
Family: Epalrestat
Synonyms: 2-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)acetic acid, NSC 808496

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