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Pharmaceutical analytical standards

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

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Cabotegravir Open Ring Impurity (3R,2S Isomer)

ImpurityLevels of characterisation

Cat. No.: P-C003-030
CAS: 2883234-40-8
Formula: C₁₉H₁₉F₂N₃O₆
Family: Cabotegravir

Cabotegravir Open Ring Impurity (3S, 2S Isomer)

ImpurityLevels of characterisation

Cat. No.: P-C003-029
CAS: 2883234-38-4
Formula: C₁₉H₁₉F₂N₃O₆
Family: Cabotegravir

Caproyl-L-Glutamic Acid

ImpurityLevels of characterisation

Cat. No.: P-G047-010
CAS: 111276-71-2
Formula: C₁₅H₂₇NO₅
Family: Glutamic Acid
Synonyms: Decanoyl-L-Glutamic Acid, Caproyl glutamic acid

Carbazochrome Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-C034-005
CAS: 70063-07-9
Formula: C₁₀H₁₂N₄O₂
Family: Carbazochrome
Synonyms: 2-(6-hydroxy-1-methyl-1H-indol-5-yl)hydrazine-1-carboxamide

Carbazochrome Impurity 2

ImpurityLevels of characterisation

Cat. No.: P-C034-006
CAS: 2666934-59-2
Formula: C₁₀H₁₂N₄O₅S
Family: Carbazochrome
Synonyms: 5-(2-carbamoylhydrazinyl)-1-methyl-6-oxo-2H-indole-2-sulfonic acid

Carbazochrome Impurity 23 Sodium Salt

ImpurityLevels of characterisation

Cat. No.: P-C034-030
CAS: 2271443-88-8
Formula: C₉H₈NNaO₄S
Family: Carbazochrome

Carbazochrome Impurity 26

ImpurityLevels of characterisation

Cat. No.: P-C034-034
CAS: 856783-37-4
Formula: C₉H₈NNaO₅S
Family: Carbazochrome
Synonyms: Sodium 1-methyl-5,6-dioxo-2,3-dihydroindole-2-sulfonate

Carbazochrome Impurity 3

ImpurityLevels of characterisation

Cat. No.: P-C034-009
CAS: 70063-06-8
Formula: C₁₀H₁₀N₄O₂
Family: Carbazochrome
Synonyms: (6-Hydroxy-1-methylindol-5-yl)iminourea

Carbazochrome Impurity 6

ImpurityLevels of characterisation

Cat. No.: P-C034-013
CAS: 42372-66-7
Formula: C₁₀H₁₂N₄O₃
Family: Carbazochrome
Synonyms: (3,5-Dihydroxy-1-methyl-2,3-dihydroindol-6-yl)iminourea

Carbazochrome Sodium Sulfonate

ImpurityLevels of characterisation

Cat. No.: P-C034-033
CAS: 51460-26-5
Formula: C₁₀H₁₁N₄NaO₅S
Family: Carbazochrome
Synonyms: Adenaron, Carbazon

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