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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,831-26,840 of 35,292

N-Acetylbenzocaine

ImpurityLevels of characterisation
Cat. No.
P-B043-029
CAS
5338-44-3
Formula
C11H13NO3
Family
Benzocaine
Synonyms
Ethyl-4-acetamidobenzoate, ethyl 4-acetamidobenzoate

Acetylcodeine

ImpurityLevels of characterisation
Cat. No.
P-C237-021
CAS
6703-27-1
Formula
C20H23NO4
Family
Codeine
Synonyms
O-Acetylcodeine, Codeine, acetyl-

Acetyldihydrocodeine

ImpurityLevels of characterisation
Cat. No.
P-C237-022
CAS
3861-72-1
Formula
C20H25NO4
Family
Codeine
Synonyms
Dihydrothebacone, Codeine, acetyldihydro-

4-Aminobenzoyl D-Glutamic Acid

ImpurityLevels of characterisation
Cat. No.
P-F109-016
CAS
5959-18-2
Formula
C12H14N2O5
Family
Folinic Acid
Synonyms
D-Glutamic acid, N-(4-aminobenzoyl)-, N-(4-Aminobenzoyl)-D-glutamic acid

4-(3-Azetidinylmethyl)Pyridine

ImpurityLevels of characterisation
Cat. No.
P-P1032-008
CAS
1400765-32-3
Formula
C9H12N2
Synonyms
4-(azetidin-3-ylmethyl)pyridine

Beclometasone

ImpurityLevels of characterisation
Cat. No.
P-B016-031
CAS
4419-39-0
Formula
C22H29ClO5
Family
Beclometasone
Synonyms
Beclomethasone, Ascocortonyl

Beclometasone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B016-030
CAS
52092-15-6
Formula
C27H35BrO7
Family
Beclometasone
Synonyms
[(8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Acetyloxyacetyl)-9-bromo-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] propanoate

Beclometasone Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-B016-036
CAS
72559-87-6
Formula
C28H35ClO8
Family
Beclometasone
Synonyms
[2-[(8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-11-hydroxy-10,13,16-trimethyl-3,6-dioxo-17-propanoyloxy-8,11,12,14,15,16-hexahydro-7H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] propanoate, Beclomethasone Dipropionate Impurity P

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