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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,631-52,640 of 59,523

Alendronic Acid Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-A071-007
CAS
2763925-95-5
Formula
C19H23NO9P2
Family
Alendronic Acid
Synonyms
[4-(9H-Fluoren-9-ylmethoxycarbonylamino)-1-hydroxy-1-phosphonobutyl]phosphonic acid

Alendronic Acid Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-A071-011
CAS
165043-19-6
Formula
C4H12NO8P3
Family
Alendronic Acid
Synonyms
5-(3-Aminopropyl)-4,6-dihydroxy-2,4,6-trioxo-1,3,2,4lambda5,6lambda5-dioxatriphosphinan-2-ium-5-ol

Alendronic Acid-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-A071-002
CAS
1035437-39-8
Formula
C4H7D6NO7P2
Family
Alendronic Acid
Synonyms
Alendronic Acid-d6 (Major), Alendronic-2,2,3,3,4,4-d6 Acid

Alfuzosin EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A074-002
CAS
98902-36-4
Formula
C19H23N5O4
Family
Alfuzosin
Synonyms
N-(3-((4-Amino-6,7-dimethoxyquinazolin-2-yl)methylamino)propyl)furan-2-carboxamide

Alfuzosin EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A074-003
CAS
98902-34-2
Formula
C19H27N5O4
Family
Alfuzosin
Synonyms
N-(3-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)propyl)-N-methyltetrahydrofuran-2-carboxamide, n-(3-((4-amino-6,7-dimethoxy-2-quinazolinyl)amino)propyl)tetrahydro-n-methyl-2-furancarboxamide

Alfuzosin EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A074-004
CAS
76362-29-3
Formula
C14H21N5O2
Family
Alfuzosin
Synonyms
Deacylated alfuzosin, 2-N-(3-aminopropyl)-6,7-dimethoxy-2-N-methylquinazoline-2,4-diamine

Alfuzosin EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-A074-006
CAS
19216-53-6
Formula
C12H16N4O2
Family
Alfuzosin
Synonyms
6,7-dimethoxy-2-N,2-N-dimethylquinazoline-2,4-diamine, NSC 403405

Alfuzosin Hydrochloride Impurity G

ImpurityLevels of characterisation
Cat. No.
P-A074-009
CAS
928780-95-4
Formula
C24H30N8O4
Family
Alfuzosin
Synonyms
N-Des-tetrahydrofuran N-(6,7-Dimethoxy-4,4a-dihydroquinazolin-4-amine) Alfuzosin, Alfuzosin Impurity G

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

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