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 27,981-27,990 of 36,550

Roxithromycin Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-R093-024
CAS
1094780-37-6
Formula
C41H74N2O16
Family
Roxithromycin
Synonyms
N-[(2S,4R)-2-[[(3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-14-Ethyl-7,12,13-trihydroxy-4-[(2R,4S,5S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,13-hexamethyl-2-oxo-oxacyclotetradec-6-yl]oxy]-3-hydroxy-6-methyloxan-4-yl]-N-methylformamide

Secorapamycin A

ImpurityLevels of characterisation
Cat. No.
P-R016-033
CAS
147438-27-5
Formula
C51H79NO13
Family
Rapamycin
Synonyms
Seco Rapamycin, Sirolimus open ring

(R)-Stiripentol

ImpurityLevels of characterisation
Cat. No.
P-S086-018
CAS
144017-65-2
Formula
C14H18O3
Family
Stiripentol
Synonyms
Stiripentol, (+)-, Stiripentol (r)-form

(S)-Stiripentol

ImpurityLevels of characterisation
Cat. No.
P-S086-019
CAS
144017-66-3
Formula
C14H18O3
Family
Stiripentol
Synonyms
Stiripentol, (-)-, Stiripentol L-form

Stiripentol Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-S086-020
CAS
58345-04-3
Formula
C14H17ClO3
Family
Stiripentol
Synonyms
1-(2-Chloro-4,5-methylenedioxyphenyl)-4,4-dimethyl-1-penten-3-ol

Stiripentol Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-S086-021
CAS
78074-39-2
Formula
C14H18O3
Family
Stiripentol
Synonyms
1-(2H-1,3-Benzodioxol-5-yl)-4,4-dimethylpentan-3-one, 1-(1,3-benzodioxol-5-yl)-4,4-dimethylpentan-3-one

Stiripentol Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-S086-022
CAS
106174-98-5
Formula
C13H18O4
Family
Stiripentol
Synonyms
1-(3.4-Dihydroxyphenyl)-4,4-dimethyl-5-hydroxy-3-pentanone, 5-(3,4-dihydroxyphenyl)-1-hydroxy-2,2-dimethylpentan-3-one

Stiripentol Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-S086-023
CAS
58344-73-3
Formula
C14H15ClO3
Family
Stiripentol
Synonyms
1-(6-Chloro-1,3-benzodioxol-5-yl)-4,4-dimethyl-1-penten-3-one

Need a molecule you cannot find?

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