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

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Ampicillin Impurity 9

ImpurityLevels of characterisation

Cat. No.: P-A145-042
Formula: C₁₇H₂₁N₃O₆S
Family: Ampicillin
Synonyms: (4S)-2-[[[(2R)-2-Amino-2-phenylacetyl]amino]-carboxymethyl]-3-formyl-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid

Ampicillin Oligomer 1 (dimer)

ImpurityLevels of characterisation

Cat. No.: P-A145-049
Formula: C₃₂H₃₈N₆O₈S₂
Family: Ampicillin

Ampicillin Open Ring Trimer

ImpurityLevels of characterisation

Cat. No.: P-A145-051
Formula: C₄₈H₅₉N₉O₁₃S₃
Family: Ampicillin

Ampicillin Trihydrate EP Impurity N Hydrochloride

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A145-025
Formula: C₁₆H₁₉N₃O₄S·HCl
Family: Ampicillin

Axitinib Impurity 10

ImpurityLevels of characterisation

Cat. No.: P-A226-024
Formula: C₃₀H₂₄N₆O₂S₂
Family: Axitinib
Synonyms: N-Methyl-2-[[3-[6-[2-(methylcarbamoyl)phenyl]sulfanyl-1H-indazol-3-yl]-1H-indazol-6-yl]sulfanyl]benzamide

Axitinib Impurity 11

ImpurityLevels of characterisation

Cat. No.: P-A226-025
Formula: C₄₄H₃₄N₈O₂S₂
Family: Axitinib

Axitinib Impurity 12

ImpurityLevels of characterisation

Cat. No.: P-A226-026
Formula: C₂₁H₁₅N₅O₂
Family: Axitinib
Synonyms: 6-Nitro-1,3-bis[(E)-2-pyridin-2-ylethenyl]indazole

Axitinib Impurity 13

ImpurityLevels of characterisation

Cat. No.: P-A226-027
Formula: C₂₁H₁₇N₅
Family: Axitinib
Synonyms: 1,3-Bis[(E)-2-pyridin-2-ylethenyl]indazol-6-amine

Axitinib Impurity 14

ImpurityLevels of characterisation

Cat. No.: P-A226-028
Formula: C₂₁H₁₅IN₄
Family: Axitinib
Synonyms: 6-Iodo-1,3-bis[(E)-2-pyridin-2-ylethenyl]indazole

Axitinib Impurity 15

ImpurityLevels of characterisation

Cat. No.: P-A226-029
Formula: C₇H₄N₄O₃
Family: Axitinib
Synonyms: 6-Nitro-1-nitrosoindazole

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