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Pharmaceutical analytical standards

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

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Abacavir EP Impurity E

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A001-007
CAS: 208762-35-0
Formula: C₁₄H₂₀N₆O
Family: Abacavir
Synonyms: Abacavir Impurity E, Cyclopentanemethanol, 3-(2-amino-6-(cyclopropylamino)-9H-purin-9-yl)-, (1R,3S)-

Abacavir EP Impurity F

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A001-008
CAS: 1443421-68-8
Formula: C₁₈H₂₆N₆O
Family: Abacavir
Synonyms: t-Butyl derivative abacavir, Abacavir Impurity F

Abacavir Related Compound B

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A001-031
CAS: 141271-12-7
Formula: C₁₀H₁₄ClN₅O
Family: Abacavir

Abacavir USP Related Compound C Hydrochloride

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A001-010
CAS: 172015-79-1
Formula: C₁₁H₁₂ClN₅O·HCl
Family: Abacavir
Synonyms: Abacavir Related Compound C HCl

Atropine EP Impurity A

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-004
CAS: 500-55-0
Formula: C₁₇H₂₁NO₂
Family: Atropine
Synonyms: Hyoscyamine EP Impurity G, Apoatropine, Apoatropine

Atropine EP Impurity A Hydrochloride

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-005
CAS: 5978-81-4
Formula: C₁₇H₂₁NO₂·HCl
Family: Atropine
Synonyms: Apoatropine hydrochloride, Apoatropine HCl

Atropine EP Impurity B Hydrochloride

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-006
CAS: 75559-01-2
Formula: C₁₆H₂₁NO₃·HCl
Family: Atropine
Synonyms: Noratropine Hydrochloride

Atropine EP Impurity E

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-008
CAS: 126371-43-5
Formula: C₁₇H₂₃NO₄
Family: Atropine
Synonyms: 7-beta-Hydroxyhyoscyamine

Atropine EP Impurity E (Mixture of Diastereomers)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-009
CAS: 949092-65-3
Formula: C₁₇H₂₃NO₄
Family: Atropine
Synonyms: 7-Hydroxyhyoscyamine, Benzeneacetic acid, alpha-(hydroxymethyl)-, (1S,3R,5S)-6-hydroxy-8-methyl-8-azabicyclo(3.2.1)oct-3-yl ester, (alphaS)-

Atropine EP Impurity G (1R,5S)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-A215-011
CAS: 35721-90-5
Formula: C₁₇H₂₃NO₃
Family: Atropine
Synonyms: Littorine, Racemic littorine

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