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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 6,021-6,030 of 36,550

Calcitriol Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-C010-024
Formula
C30H63IO5Si3
Family
Calcitriol
Synonyms
(2Z,5R,6R,7R)-5,7-Bis[[tert-butyl(dimethyl)silyl]oxy]-6-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]-3-iodonona-2,8-dien-1-ol

Calcitriol Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-C010-025
Formula
C30H62O5Si3
Family
Calcitriol
Synonyms
(2Z)-2-[(3S,4R,5R)-3,5-Bis[[tert-butyl(dimethyl)silyl]oxy]-4-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]-2-methylidenecyclohexylidene]ethanol

Calcitriol Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-C010-032
Formula
C30H62O5Si3
Family
Calcitriol
Synonyms
(2Z)-2-[(3S,4S,5S)-3,5-Bis[[tert-butyl(dimethyl)silyl]oxy]-4-[3-[tert-butyl(dimethyl)silyl]oxypropoxy]-2-methylidenecyclohexylidene]ethanol

Calcitriol Impurity 20

ImpurityLevels of characterisation
Cat. No.
P-C010-034
Formula
C42H71O5PSi3
Family
Calcitriol
Synonyms
3-[(1S,2S,4Z,6S)-2,6-Bis[[tert-butyl(dimethyl)silyl]oxy]-4-(2-diphenylphosphorylethylidene)-3-methylidenecyclohexyl]oxypropoxy-tert-butyl-dimethylsilane

Calcitriol Impurity 23

ImpurityLevels of characterisation
Cat. No.
P-C010-037
Formula
C39H70O4Si2
Family
Calcitriol
Synonyms
Ethyl (5R)-5-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(3R,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]hexanoate

Calcitriol Impurity 37

ImpurityLevels of characterisation
Cat. No.
P-C010-051
Formula
C24H46O3Si
Family
Calcitriol
Synonyms
Ethyl (5R)-5-[(1R,3aR,4S,7aR)-4-[tert-butyl(dimethyl)silyl]oxy-7a-methyl-1,2,3,3a,4,5,6,7-octahydroinden-1-yl]hexanoate

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