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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 51,411-51,420 of 59,523

Micafungin Side Chain Methyl Ester

ImpurityLevels of characterisation
Cat. No.
P-M120-009
CAS
179162-64-2
Formula
C22H23NO4
Family
Micafungin
Synonyms
Methyl 4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzoate, Micafungin Impurity 20

Nevirapine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N043-003
CAS
133627-17-5
Formula
C14H14N4O
Family
Nevirapine
Synonyms
Nevirapine Impurity A, Dipyridodiazepinone deriv. 2

Nevirapine EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N043-004
CAS
287980-84-1
Formula
C12H10N4O
Family
Nevirapine
Synonyms
Nevirapine Impurity B, 11-Descyclopropyl nevirapine

Nevirapine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N043-005
CAS
287980-85-2
Formula
C15H16N4O
Family
Nevirapine
Synonyms
Nevirapine Impurity C, Birg-613 BS

Nevirapine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-N043-010
CAS
133627-46-0
Formula
C12H9Cl2N3O
Family
Nevirapine
Synonyms
2-Chloro-N-(2-chloro-4-methyl-3-pyridinyl)-3-pyridinecarboxamide, 2-chloro-N-(2-chloro-4-methyl-3-pyridinyl)pyridine-3-carboxamide

Nevirapine-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-N043-006
CAS
1051418-95-1
Formula
C15H10D4N4O
Family
Nevirapine
Synonyms
Nevirapine-d4 (cyclopropyl-2,2,3,3-d4)

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