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

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Ceftriaxone Impurity 7

ImpurityLevels of characterisation

Cat. No.: P-C108-024
CAS: 86619-88-7
Formula: C₁₃H₁₅N₅O₅S₂
Family: Ceftriaxone
Synonyms: (6R,7R)-7-Amino-3-[(5-methoxycarbonyl-4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Ceftriaxone Impurity 8

ImpurityLevels of characterisation

Cat. No.: P-C108-025
CAS: 84994-24-1
Formula: C₁₃H₁₀N₄O₃S₂
Family: Ceftriaxone
Synonyms: 1,3-Benzothiazol-2-yl (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetate

2-Chloro-3-Methylquinoline

ImpurityLevels of characterisation

Cat. No.: P-Q009-015
CAS: 57876-69-4
Formula: C₁₀H₈ClN
Family: Quinine
Synonyms: Quinoline, 2-chloro-3-methyl-

4-Chloro-DL-phenylalanine

ImpurityLevels of characterisation

Cat. No.: P-P090-020
CAS: 7424-00-2
Formula: C₉H₁₀ClNO₂
Family: Phenylalanine
Synonyms: Fenclonine, 2-amino-3-(4-chlorophenyl)propanoic acid

2-Chloro-L-Phenylalanine

ImpurityLevels of characterisation

Cat. No.: P-P090-015
CAS: 103616-89-3
Formula: C₉H₁₀ClNO₂
Family: Phenylalanine
Synonyms: o-Chloro-L-phenylalanine, Phenylalanine, o-chloro-

4-Chloro-L-phenylalanine

ImpurityLevels of characterisation

Cat. No.: P-P090-021
CAS: 14173-39-8
Formula: C₉H₁₀ClNO₂
Family: Phenylalanine
Synonyms: Fenclonine, (S)-, L-p-Chlorophenylalanine

2-Chloropyridine

ImpurityLevels of characterisation

Cat. No.: P-M096-013
CAS: 109-09-1
Formula: C₅H₄ClN
Family: Methylphenidate
Synonyms: o-Chloropyridine, Pyridine, 2-chloro-

2-Chlorothionicotinamide

ImpurityLevels of characterisation

Cat. No.: P-N051-017
CAS: 1240596-59-1
Formula: C₆H₅ClN₂S
Family: Nicotinamide
Synonyms: 2-Chloropyridine-3-carbothioamide

Dehydro Tiamulin

ImpurityLevels of characterisation

Cat. No.: P-T107-025
CAS: 113323-39-0
Formula: C₂₈H₄₅NO₄S
Family: Tiamulin
Synonyms: Tiamulin Impurity E, TiaMulin IMpurity E (TiaMulone,11-Oxo TiaMulin)

Desbutyl Lumefantrine

ImpurityLevels of characterisation

Cat. No.: P-L108-016
CAS: 355841-11-1
Formula: C₂₆H₂₄Cl₃NO
Family: Lumefantrine
Synonyms: Desbutyl-benflumetol

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