Mon-Fri 9:00-18:00 CET+39 095 7211344info@vitasanlabs.com

Pharmaceutical analytical standards

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

APIs from A to Z →

Results 28,841-28,850 of 36,550

17-Deoxy Cortienic Acid

ImpurityLevels of characterisation
Cat. No.
P-C249-011
CAS
2394-25-4
Formula
C20H28O4
Family
Corticosterone
Synonyms
Androst-4-ene-17-carboxylic acid, 11-hydroxy-3-oxo-, (11beta,17beta)-

Deschloro Florfenicol

ImpurityLevels of characterisation
Cat. No.
P-F063-007
CAS
138872-73-8
Formula
C12H15ClFNO4S
Family
Florfenicol
Synonyms
Florfenicol-deschloro, Monocholroflorfenicol

O-Desmethyl Adapalene

ImpurityLevels of characterisation
Cat. No.
P-A037-027
CAS
125316-60-1
Formula
C27H26O3
Family
Adapalene
Synonyms
Ahpn, 6-[3-(1-adamantyl)-4-hydroxyphenyl]naphthalene-2-carboxylic acid

N-Desmethyl Dofetilide

ImpurityLevels of characterisation
Cat. No.
P-D164-024
CAS
176447-94-2
Formula
C18H25N3O5S2
Family
Dofetilide
Synonyms
N-(4-(2-(2-(4-(Methanesulfonamido)phenoxy)ethyl)amino)phenyl)methanesulfonamide, Methanesulfonamide, N-(4-(2-((2-(4-((methylsulfonyl)amino)phenoxy)ethyl)amino)ethyl)phenyl)-

N-Desmethyl Tapentadol

ImpurityLevels of characterisation
Cat. No.
P-T017-021
CAS
1300037-83-5
Formula
C13H21NO
Family
Tapentadol
Synonyms
N-Demethyltapentadol, 3-[(2R,3R)-2-methyl-1-(methylamino)pentan-3-yl]phenol

N-Desmethyl Ulipristal Acetate

ImpurityLevels of characterisation
Cat. No.
P-U005-012
CAS
159681-66-0
Formula
C29H35NO4
Family
Ulipristal
Synonyms
Ulipristal Acetate Impurity B, Ulipristal acetate metabolite (3877a)

N-Desmethyl Xanomeline

ImpurityLevels of characterisation
Cat. No.
P-X001-018
CAS
131986-96-4
Formula
C13H21N3OS
Family
Xanomeline
Synonyms
5-(4-(Hexyloxy)-1,2,5-thiadiazol-3-yl)-1,2,3,6-tetrahydropyridine, 3-hexoxy-4-(1,2,3,6-tetrahydropyridin-5-yl)-1,2,5-thiadiazole

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.