Home/Compounds/Pharmaceutical Intermediate/(8R,9S,10R,13R,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
C21H26O2
310.4 g/mol
Pharmaceutical IntermediateDanger
Levonorgestrel Impurity M
CAS51087-61-7
Category
Pharmaceutical Intermediate
Compound Class
Steroid
Primary Use
Pharmaceutical Intermediate
Levonorgestrel Impurity M is a chemical compound used as a pharmaceutical impurity reference standard. It is a steroid-like substance related to the hormone levonorgestrel, primarily employed in quality control and research settings.
pharmaceutical impurity reference standard
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 51087-61-7
Related Compounds
ReferenceSame Category
2-bromo-6-methoxynaphthalene
CAS5111-65-9
pharmaceutical intermediate
ReferenceSame Category
4-Benzyl-4-hydroxypiperidine
CAS51135-96-7
pharmaceutical intermediate
ReferenceSame Category
5-Fluoro-2-hydroxypyridine
CAS51173-05-8
pharmaceutical intermediate
ReferenceSame Category
Boc-D-aspartic acid 4-benzyl ester
CAS51186-58-4
pharmaceutical intermediate
Referencesame scaffold
Nomegestrol acetate
CAS58652-20-3
pharmaceutical raw material
Referencesame scaffold
Dehydronandrolon
CAS2590-41-2
pharmaceutical intermediate
Safety Reference
Danger
H302Harmful if swallowed
H341Suspected of causing genetic defects
Identifiers
IUPAC Name
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
InChIKey
VEBCUBZTPWFSKE-XUDSTZEESA-N
SMILES
CC[C@]12CC[C@@H]3[C@H]4CCC(=O)C=C4C=C[C@H]3[C@@H]1CC[C@]2(C#C)O
Synonyms (14)
- LEVONORGESTREL IMPURITY M (EP IMPURITY)
- Levonorgestrel EP Impurity M
- Levonorgestrel Imp. M (EP); 13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,6-dien-20-yn-3-one; Levonorgestrel Imp. M (Pharmeuropa); Delta6-Levonorgestrel; 6,7-Didehydrolevonorgestrel; Levonorgestrel Impurity M
- Norgestrel impurity E [EP impurity]
- .DELTA.6-LEVONORGESTREL
- 6(7)-Dehydro Norgestrel
- Levonorgestrel Impurity M