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

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Alfuzosin Impurity A

ImpurityLevels of characterisation

Cat. No.: P-A074-013
CAS: 98902-29-5
Formula: C₁₉H₂₃N₅O₄·HCl
Family: Alfuzosin
Synonyms: N-[3-[(4-Amino-6,7-dimethoxyquinazolin-2-yl)methylamino]propyl]furan-2-carboxamide Hydrochloride, Alfuzosin-EP-Imp-A

Alosetron Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-A091-011
CAS: 1011293-30-3
Formula: C₁₇H₁₆N₄O₂
Family: Alosetron

Alprostadil (Prostaglandin E1)-Alfadex

ImpurityLevels of characterisation

Cat. No.: P-A095-006
CAS: 55648-20-9
Formula: C₅₆H₉₄O₃₅
Family: Alprostadil
Synonyms: Tandetoron, Alprostadil cyclodextrin

Alprostadil Impurity 1

ImpurityLevels of characterisation

Cat. No.: P-A095-005
CAS: 23535-02-6
Formula: C₁₂H₁₈O₄
Family: Alprostadil
Synonyms: 7-(2-Hydroxy-5-oxocyclopent-1-EN-1-YL)heptanoic acid, 7-(2-hydroxy-5-oxocyclopenten-1-yl)heptanoic acid

Alprostadil Impurity 3

ImpurityLevels of characterisation

Cat. No.: P-A095-009
CAS: 38873-84-6
Formula: C₂₁H₃₄O₅
Family: Alprostadil
Synonyms: Prostaglandin E1

(3S)-3-Amino-2,5-Pyrrolidinedione

ImpurityLevels of characterisation

Cat. No.: P-S388-003
CAS: 73537-92-5
Formula: C₄H₆N₂O₂
Synonyms: S-Aspartimide, Aspartic acid imide, (S)-

3-Amino-2,5-Pyrrolidinedione

ImpurityLevels of characterisation

Cat. No.: P-S388-006
CAS: 5615-80-5
Formula: C₄H₆N₂O₂
Synonyms: Aspartimide, 3-aminopyrrolidine-2,5-dione

4-Amino-3-Chloro-Pyridine

ImpurityLevels of characterisation

Cat. No.: P-D007-008
CAS: 19798-77-7
Formula: C₅H₅ClN₂
Family: Dalfampridine
Synonyms: 3-Chloropyridin-4-amine, Pyridine, 4-amino-3-chloro-

4-Amino-3-Hydroxy-Pyridine

ImpurityLevels of characterisation

Cat. No.: P-D007-009
CAS: 52334-53-9
Formula: C₅H₆N₂O
Family: Dalfampridine
Synonyms: 4-aminopyridin-3-ol

2-amino-6-fluoro-N-phenylbenzamide

ImpurityLevels of characterisation

Cat. No.: P-I018-009
CAS: 1417456-04-2
Formula: C₁₃H₁₁FN₂O
Family: Idelalisib
Synonyms: Benzamide, 2-amino-6-fluoro-N-phenyl-

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