11-ent-Mifepristone
ImpurityLevels of characterisation
- Cat. No.
- P-M125-009
- CAS
- 3050754-63-4
- Formula
- C29H35NO2
- Family
- Mifepristone
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 47,551-47,560 of 59,523
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
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 EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-004
- CAS
- 4717-38-8
- Formula
- C20H24O2
- Family
- Ethinylestradiol
- Synonyms
- 17beta-Ethinylestradiol, Ethinylestradiol impurity a (ep impurity)
Ethinylestradiol EP Impurity B
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-005
- CAS
- 1231-96-5
- Formula
- C20H22O2
- Family
- Ethinylestradiol
- Synonyms
- 9,11-Dehydro ethynyl estradiol, Ethinylestradiol impurity b (ep impurity)
Ethinylestradiol EP Impurity E
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-006
- CAS
- 27521-34-2
- Formula
- C20H24O3
- Family
- Ethinylestradiol
- Synonyms
- 6alpha-Hydroxy-ethinylestradiol, Ethinylestradiol impurity e (ep impurity)
Ethinylestradiol EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-007
- CAS
- 56324-28-8
- Formula
- C20H24O3
- Family
- Ethinylestradiol
- Synonyms
- 6beta-Hydroxy-ethinylestradiol, Ethinylestradiol impurity f (ep impurity)
Ethinylestradiol EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-E117-008
- CAS
- 38002-18-5
- Formula
- C20H22O3
- Family
- Ethinylestradiol
- Synonyms
- 6-Oxo-ethinylestradiol, Ethinylestradiol impurity g (ep impurity)
No product found: try the CAS, the code or a shorter name, or write to us and we will look for it.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.