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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 48,271-48,280 of 59,523

Phenyl(2-pyridyl)methanol

ImpurityLevels of characterisation
Cat. No.
P-D186-029
CAS
14159-57-0
Formula
C12H11NO
Family
Doxylamine
Synonyms
Phenyl(pyridin-2-yl)methanol, alpha-Phenyl-2-pyridinemethanol

Rapamycin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-R016-016
CAS
150821-39-9
Formula
C51H79NO13
Family
Rapamycin
Synonyms
9,14-Deepoxy-15-deoxo-14-deoxy-9,15-epoxy-15-hydroxy-14-oxorapamycin

Rapamycin Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-R016-025
CAS
157182-37-1
Formula
C51H79NO13
Family
Rapamycin
Synonyms
(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30R,32S,35R)-1,18-Dihydroxy-12-[(2R)-1-[(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]propan-2-yl]-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone

Rapamycin-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-R016-002
CAS
392711-19-2
Formula
C51H76D3NO13
Family
Rapamycin
Synonyms
Sirolimus-d3, SiroliMus-D3/ RapaMycin-D3

13-cis Retinol

ImpurityLevels of characterisation
Cat. No.
P-V056-008
CAS
2052-63-3
Formula
C20H30O
Family
Vitamin A
Synonyms
Neovitamin A, Retinol, (13Z)-

9-cis Retinol

ImpurityLevels of characterisation
Cat. No.
P-V056-015
CAS
22737-97-9
Formula
C20H30O
Family
Vitamin A
Synonyms
Zuretinol, Retinol, 9-cis-

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