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Substance Name: 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate
RN: 907193-65-1
UNII: 911S0BD9BB
InChIKey: AQMUMBCTNJGBGC-YXWFNBJOSA-N

Molecular Formula

  • C25-H34-O4

Molecular Weight

  • 398.5396
 
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Names and Synonyms

Name of Substance

  • 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate

Synonyms

  • 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate
  • 2alpha,6-Dimethyl-3,20-dioxopregna-4,6-dien-17-yl acetate, (+)-
  • Megestrol acetate specified impurity H [EP]
  • Pregna-4,6-diene-3,20-dione, 17-(acetyloxy)-2,6-dimethyl-, (2alpha)-
  • UNII-911S0BD9BB

Registry Numbers

CAS Registry Number

  • 907193-65-1

FDA UNII

  • 911S0BD9BB

System Generated Number

  • 0907193651

Structure Descriptors

InChI

1S/C25H34O4/c1-14-11-18-19(23(5)13-15(2)22(28)12-21(14)23)7-9-24(6)20(18)8-10-25(24,16(3)26)29-17(4)27/h11-12,15,18-20H,7-10,13H2,1-6H3/t15-,18-,19+,20+,23-,24+,25+/m1/s1

InChIKey

AQMUMBCTNJGBGC-YXWFNBJOSA-N

Smiles

C[C@@H]1C[C@@]2([C@H]3CC[C@]4([C@H]([C@@H]3C=C(C2=CC1=O)C)CC[C@@]4(C(=O)C)OC(=O)C)C)C