Products 1260525-53-8

CAS 1260525-53-8 appears in our catalog under these names: Levonorgestrel EP Impurity A, Levonorgestrel impurity A, 95%, 95%. Offered by: Chemat Brand, Chemat. Available pack sizes: on request, 10mg, 25mg, 100mg.

Levonorgestrel EP Impurity A
Chemat Brand
  • size: on request
  • Variants: 2
View product
Levonorgestrel impurity A, 95%, 95%
Chemat
  • size: 10mg, 25mg, 100mg
  • Variants: 3
from 3395.60
View product
Structural formula: {0} (CAS {1})

(9R,10R,13S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one (CAS 1260525-53-8) is a chemical compound with the molecular formula C21H26O2 and a molecular weight of 310.4 g/mol. IUPAC name: (9R,10R,13S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one. InChIKey: PIGNQOCLJHWTGZ-JWWGGVBKSA-N.

Identity
Molecular formulaC21H26O2
Molecular weight310.4 g/mol
IUPAC name(9R,10R,13S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one
InChIKeyPIGNQOCLJHWTGZ-JWWGGVBKSA-N
SMILESCC[C@]12CC[C@@H]3[C@H]4CCC(=O)C=C4CCC3=C1CC[C@]2(C#C)O

Computed by PubChem (NCBI)

Synonyms: Levonorgestrel EP Impurity A, delta8(14)-Levonorgestrel, Levonorgestrel impurity A [EP], 13-Ethyl-17-hydroxy-18,19-dinorpregna-4,8(14)-dien-20-yn-3-one, (17alpha)-, 13-Ethyl-17-hydroxy-18,19-dinor-17alpha-pregna-4,8(14)-dien-20-yn-3-one, 18,19-Dinorpregna-4,8(14)-dien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17alpha)-, Norgestrel 8(14)-Dehydro Impurity, Norgestrel impurity A [EP IMPURITY], LEVONORGESTREL IMPURITY A [EP IMPURITY], (17alpha)-(+/-)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,8(14)-dien-20-yn-3-one
Related forms of this compound
(9R,10R,13R,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one C21H26O2
Isomers (same molecular formula)
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14-decahydrocyclopenta[a]phenanthren-3-one C21H26O2
4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol C21H26O2
(1R,2R,4R,10R,11S,14S,16S,18S,19S)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-7,15-dione C21H26O2
(9S,10S,13R,17S)-17-acetyl-10,13-dimethyl-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2
(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 C21H26O2
(8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2
(8S,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-1,17-diol C21H26O2
(8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10-hexadeuterio-13-ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,14-hexahydro-1H-cyclopenta[a]phenanthren-3-one C21H26O2
(8S,13S,14S,17R)-17-hydroxy-13-methyl-17-prop-2-enyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one C21H26O2