Cas no 97170-01-9 ((3beta,5alpha)-3,17,21-trihydroxypregnan-20-one)

(3beta,5alpha)-3,17,21-trihydroxypregnan-20-one structure
97170-01-9 structure
Product Name:(3beta,5alpha)-3,17,21-trihydroxypregnan-20-one
CAS No:97170-01-9
MF:C21H34O4
MW:350.492267131805
CID:2016392
Update Time:2025-03-10

(3beta,5alpha)-3,17,21-trihydroxypregnan-20-one Chemical and Physical Properties

Names and Identifiers

    • (3beta,5alpha)-3,17,21-trihydroxypregnan-20-one
    • (3beta,5alpha,17alphaOH)-3,17,21-Trihydroxypregnan-20-one
    • 3beta,17,21-Trihydroxy-5alpha-pregnan-20-on
    • 3beta,17,21-trihydroxy-5alpha-pregnan-20-one
    • 3beta,5alpha-Tetrahydro Reichstein's Substance S
    • 3beta.17.21-Trihydroxy-5alpha-pregnanon-(20)
    • 5alpha-pregnan-3beta,17alpha,21-triol-20-one
    • Pregnan-20-one, 3,17,21-trihydroxy-, (3β)-
    • Inchi: 1S/C21H34O4/c1-19-8-5-14(23)11-13(19)3-4-15-16(19)6-9-20(2)17(15)7-10-21(20,25)18(24)12-22/h13-17,22-23,25H,3-12H2,1-2H3/t13?,14-,15+,16-,17-,19-,20-,21-/m0/s1
    • InChI Key: UPTAPIKFKZGAGM-CVSXEEBHSA-N
    • SMILES: [C@@H]1(O)CC2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@](O)(C(=O)CO)CC3)CC2

Experimental Properties

  • Density: 1.186±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)
  • Melting Point: 215-225 °C
  • Boiling Point: 505.1±30.0 °C(Predicted)
  • pka: 12.65±0.70(Predicted)
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