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CAS No 514-61-4 , Normethisterone

  • Name: Normethisterone
  • Synonyms: 17a-Methyl-19-nor-delta4-androsten-17b-ol-3-one; 19-Normethisterone;Normethisterone; 17b-Hydroxy-3-oxo-17a-methyl-estra-4-ene;
  • CAS Registry Number:
  • Melting Point: 153-158 ºC
  • Density: 1.12g/cm3
  • Refractive index: 1.56
  • Safety Statements: Human teratogenic effects by ingestion: extra embryonic structures and developmental abnormalities of the urogenital system. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes. See also TESTOSTERONE.
  • EINECS: 208-183-0
  • Molecular Weight: 288.43
  • InChI: InChI=1/C19H28O2/c1-18-9-7-15-14-6-4-13(20)11-12(14)3-5-16(15)17(18)8-10-19(18,2)21/h11,14-17,21H,3-10H2,1-2H3/t14-,15+,16+,17-,18-,19-/m0/s1
  • Molecular Formula: C19H28O2
  • Molecular Structure:CAS No:514-61-4 Normethisterone

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References of Normethisterone
Title: Normethandrone
CAS Registry Number: 514-61-4
CAS Name: (17b)-17-Hydroxy-17-methylestr-4-en-3-one
Synonyms: 17a-methyl-19-nortestosterone; methylestrenolone; normethandrolone; normetandrone; methylnortestosterone
Trademarks: Orgasteron (Organon); Metalutin (Parke-Davis); Methalutin
Molecular Formula: C19H28O2
Molecular Weight: 288.42
Percent Composition: C 79.12%, H 9.79%, O 11.09%
Literature References: Prepn: Djerassi et al., US 2744122 and US 2774777 (1956 to Syntex); J. Am. Chem. Soc. 76, 4092 (1956); De Ruggieri, US 2849461 (1958).
Properties: Crystals from ether-hexane, mp 156-158° (Kofler). [a]D +33°. uv max (ethanol): 240 nm (log e 4.23).
Melting point: mp 156-158° (Kofler)
Optical Rotation: [a]D +33°
Absorption maximum: uv max (ethanol): 240 nm (log e 4.23)
NOTE: This is a controlled substance (anabolic steroid): 21 CFR, 1308.13, as defined in 1300.01.
Therap-Cat: Androgen.
Keywords: Androgen.