rac 8α-[Δ-5(10)]-Norgestrel

• Catalog No.: N689550
• CAS Number: 5541-87-7
• M. F.: C21H28O2
• M. W.: 312.44582

SYNONYMS

• IUPAC name: (1S,10S,11S,14R,15S)-15-ethyl-14-ethynyl-14-hydroxytetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadec-2(7)-en-5-one
• IUPAC Traditional name: (1S,10S,11S,14R,15S)-15-ethyl-14-ethynyl-14-hydroxytetracyclo[8.7.0.0^2,^7.0^1^1,^1^5]heptadec-2(7)-en-5-one
• Synonyms: 8α-5,10-Dehydro-Norgestrel; (±)-13-Ethyl-17-hydroxy-18,19-dinor-8α,17α-pregn-5(10)-en-20-yn-3-one; (8α,17α)-(±)-13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one

DATABASE IDS

• CAS Number: 5541-87-7

DETAILS

Description (English)

An impurity of the ovulation inhibiting steroid Norgestrel (N689500).

REFERENCES

• Fotherby, K., et al.: J. Steroid Biochem., 19(1C), 817 (1983)
• Stanczyk, F. Z., et al.: Contraception, 42, 67 (1983)