Products 79727-03-0

CAS 79727-03-0 appears in our catalog under these names: Norethisterone EP Impurity E, Norethindrone Impurity 1, Diethinylestradienol, Norethindrone Impurity 5（Norethindrone EP Impurity E）, (17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol, >95% (HPLC). Offered by: Chemat Brand, Hubei YoungXin, TRC, Biosynth. Available pack sizes: on request, 10mg, 25mg, 50mg, 100mg, 200mg, 2,5mg, 5mg.

Norethisterone EP Impurity E
Chemat Brand
  • size: on request
  • Variants: 1
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Norethindrone Impurity 1
Chemat Brand
  • size: on request
  • Variants: 1
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Diethinylestradienol
Chemat Brand
  • size: on request
  • Variants: 1
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Norethindrone Impurity 5（Norethindrone EP Impurity E）
Hubei YoungXin
  • size: 10mg, 25mg, 50mg, 100mg
  • Variants: 5
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(17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol, >95% (HPLC)
TRC
  • size: 10mg
  • Variants: 1
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(17Alpha)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol, >95% (HPLC)
TRC
  • size: 2,5mg, 5mg
  • Variants: 2
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(17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol
Biosynth
  • size: 5mg, 2mg, 10mg
  • Variants: 3
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Structural formula: {0} (CAS {1})

(8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol (CAS 79727-03-0) is a chemical compound with the molecular formula C22H26O and a molecular weight of 306.4 g/mol. IUPAC name: (8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol. InChIKey: VEQVHOSVAUDALB-ZCPXKWAGSA-N.

Identity
Molecular formulaC22H26O
Molecular weight306.4 g/mol
IUPAC name(8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
InChIKeyVEQVHOSVAUDALB-ZCPXKWAGSA-N
SMILESC[C@]12CC[C@@H]3[C@H]4CCC(=CC4=CC[C@H]3[C@@H]1CC[C@]2(C#C)O)C#C

Computed by PubChem (NCBI)

Synonyms: Norethindrone EP Impurity E, (17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol, (17alpha)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol, Norethisterone impurity E [EP], Diethinylestradienol, 3-Ethynyl-19-nor-17alpha-pregna-3,5-dien-20-yn-17-ol, 19-Norpregna-3,5-dien-20-yn-17-ol, 3-ethynyl-, (17alpha)-, Norethisterone EP Impurity E, NORETHISTERONE IMPURITY E [EP IMPURITY], 3-Ethynyl-17alpha-19-norpregna-3,5-dien-20-yn-17-ol