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Substance Name: Desogestrel [USAN:INN:BAN]
RN: 54024-22-5
UNII: 81K9V7M3A3
InChIKey: RPLCPCMSCLEKRS-BPIQYHPVSA-N

Note

  • A synthetic progestational hormone used often as the progestogenic component of combined oral contraceptive agents.

Molecular Formula

  • C22-H30-O

Molecular Weight

  • 310.478
 

Classification Codes

  • Contraceptive Agents
  • Contraceptive Agents, Female
  • Contraceptives, Oral
  • Contraceptives, Oral, Synthetic
  • Hormone
  • Hormones
  • Hormones, Hormone Substitutes, and Hormone Antagonists
  • Human Data
  • Progestin
  • Progestins
  • Reproductive Control Agents
  • Reproductive Effect

Names and Synonyms

Name of Substance

  • Desogestrel
  • Desogestrel [USAN:INN:BAN]

MeSH Heading

  • Desogestrel

Synonyms

  • 13-Ethyl-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol
  • Cerazette
  • Desogestrel
  • Desogestrelum
  • Desogestrelum [INN-Latin]
  • EINECS 258-929-4
  • HSDB 3593
  • ORG 2969
  • UNII-81K9V7M3A3

Systematic Names

  • 18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-11-methylene-, (17alpha)-
  • Desogestrel

Mixture Name

  • Desogen

Registry Numbers

CAS Registry Number

  • 54024-22-5

FDA UNII

  • 81K9V7M3A3

System Generated Number

  • 0054024225

Structure Descriptors

InChI

1S/C22H30O/c1-4-21-14-15(3)20-17-9-7-6-8-16(17)10-11-18(20)19(21)12-13-22(21,23)5-2/h2,8,17-20,23H,3-4,6-7,9-14H2,1H3/t17-,18-,19-,20+,21-,22-/m0/s1

InChIKey

RPLCPCMSCLEKRS-BPIQYHPVSA-N

Smiles

CC[C@]12CC(=C)[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CCCC[C@H]34

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 109.5 deg C   EXP
log P (octanol-water) 5.650 (none)   EST
Atmospheric OH Rate Constant 1.70E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.