16alpha,17alpha-Epoxyprogesterone
ImpurityLevels of characterisation
- Cat. No.
- P-M029-018
- CAS
- 1097-51-4
- Formula
- C21H28O3
- Family
- Medroxyprogesterone
- Synonyms
- Medroxyprogesterone Acetate Impurity 6, NSC 18315
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 27,131-27,140 of 35,292
8-Ergolinecarboxylic Acid
ImpurityLevels of characterisation
- Cat. No.
- P-N046-026
- CAS
- 30341-93-6
- Formula
- C15H16N2O2
- Family
- Nicergoline
- Synonyms
- Nicergoline Impurity 13, 9,10-Dihydro-6-norlysergic acid
(13S,14S,17R)-Ethinylestradiol
ImpurityLevels of characterisation
- Cat. No.
- P-E117-022
- CAS
- 1357266-17-1
- Formula
- C20H20O2
- Family
- Ethinylestradiol
- Synonyms
- (13S,14S,17R)-Ethinyl Estradiol, 17b-Dihydro-17a-ethynyl-equilenin
Ethinylestradiol 1-Hydroxy 4-Methyl Impurity
ImpurityLevels of characterisation
- Cat. No.
- P-E117-025
- CAS
- 1034298-00-4
- Formula
- C21H26O2
- Family
- Ethinylestradiol
- Synonyms
- NSC 29747
Ethinylestradiol Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-E117-026
- CAS
- 303014-90-6
- Formula
- C40H46O4
- Family
- Ethinylestradiol
- Synonyms
- (8R,9S,13S,14S,17R)-17-Ethynyl-4-[[(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol, Ethinyl estradiol 4-oxy dimer
Ethinylestradiol Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-E117-027
- CAS
- 303014-91-7
- Formula
- C40H46O4
- Family
- Ethinylestradiol
- Synonyms
- (8R,9S,13S,14S,17R)-17-Ethynyl-2-[[(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl]oxy]-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol, Ethinyl estradiol 2-oxy dimer
Ethinylestradiol Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-E117-031
- CAS
- 1818-11-7
- Formula
- C21H24O2
- Family
- Ethinylestradiol
- Synonyms
- (8R,9S,13S,14S,17R)-17-Ethynyl-2,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol, Ethynylestradiol Impurity M
Ethylene Oxide
ImpurityLevels of characterisation
- Cat. No.
- P-P228-011
- CAS
- 75-21-8
- Formula
- C2H4O
- Family
- Proxymetacaine
- Synonyms
- Proparacaine Impurity 11, oxirane
Ethylene-ani-pynyelone of Mifepristone
ImpurityLevels of characterisation
- Cat. No.
- P-M125-011
- CAS
- 104004-98-0
- Formula
- C30H39NO4
- Family
- Mifepristone
- Synonyms
- Mifepristone Impurity 17
N-Ethylnorketamine Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-K003-026
- CAS
- 2525095-53-6
- Formula
- C14H18ClNO·HCl
- Family
- Ketamine
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