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

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Roxatidine N-Oxide

ImpurityLevels of characterisation

Cat. No.: P-R092-022
Formula: C₁₇H₂₆N₂O₄
Family: Roxatidine

Roxatidine-d10 Hemioxalate

Isotopically labelledLevels of characterisation

Cat. No.: P-R092-002
Formula: C₃₆H₄₄D₁₀N₄O₁₀
Family: Roxatidine

4,7-Seco-doripenem Disodium Salt

ImpurityLevels of characterisation

Cat. No.: P-D174-004
Formula: C₁₅H₂₄N₄Na₂O₇S₂
Family: Doripenem

Tinidazole Impurity 10

ImpurityLevels of characterisation

Cat. No.: P-T124-020
Formula: C₈H₁₁N₃O₅S
Family: Tinidazole
Synonyms: 1-(2-Ethylsulfonylethyl)-5-nitroimidazole-2-carbaldehyde

Tinidazole Impurity 11

ImpurityLevels of characterisation

Cat. No.: P-T124-023
Formula: C₈H₁₁N₃O₆S
Family: Tinidazole
Synonyms: 1-(2-Ethylsulfonylethyl)-5-nitroimidazole-2-carboxylic acid

Tinidazole Impurity 12

ImpurityLevels of characterisation

Cat. No.: P-T124-024
Formula: C₈H₁₃N₃O₃S
Family: Tinidazole
Synonyms: 1-(2-Ethylsulfinylethyl)-2-methyl-5-nitroimidazole

Tinidazole Impurity 12 Hydrochloride

ImpurityLevels of characterisation

Cat. No.: P-T124-025
Formula: C₈H₁₃N₃O₃S·HCl
Family: Tinidazole
Synonyms: 1-(2-Ethylsulfinylethyl)-2-methyl-5-nitroimidazole hydrochloride

Tinidazole Impurity 13

ImpurityLevels of characterisation

Cat. No.: P-T124-026
Formula: C₈H₁₃N₃O₄S
Family: Tinidazole
Synonyms: (5Z)-3-(2-Ethylsulfonylethyl)-5-hydroxyimino-2-methylimidazol-4-one

Tinidazole Impurity 7

ImpurityLevels of characterisation

Cat. No.: P-T124-016
Formula: C₆H₁₄N₂O₂S
Family: Tinidazole
Synonyms: N-(2-Ethylsulfonylethyl)-N'-methylmethanimidamide

Tinidazole Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-T124-019
Formula: C₈H₁₆N₂O₄S
Family: Tinidazole
Synonyms: 1-(2-Ethylsulfonylethyl)-2-methyl-4,5-dihydroimidazole-4,5-diol

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