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CAS No 566-58-5 , (3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,
3,4,5,6,7,8,9,11,12,14,15,16,
17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

  • Name: (3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,
    3,4,5,6,7,8,9,11,12,14,15,16,
    17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
  • Synonyms: 566-58-5; Allopregnanediol; 5|A-Pregnane-3|A,20|A-diol; 5alpha-Pregnane-3alpha,20alpha-diol; Allopregnane-3alpha,20alpha-diol;(3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,
    3,4,5,6,7,8,9,11,12,14,15,16,
    17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol;
  • CAS Registry Number:
  • Flash Point: 191°C
  • Boiling Point: 435.9°Cat760mmHg
  • Density: 1.053g/cm3
  • Refractive index: 1.531
  • Flash Point: 191°C
  • Molecular Weight: 320.50934
  • InchiKey: YWYQTGBBEZQBGO-CGVINKDUSA-N
  • InChI: InChI=1S/C21H36O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,
    2)19(16)9-11-21(17,18)3/h13-19,22-23H,4-12H2,1-3H3/t13-,14-,15+,16-,17+,
    18-,19-,20-,21+/m0/s1
  • Molecular Formula: C21H36O2
  • Molecular Structure:CAS No:566-58-5 (3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,<br />3,4,5,6,7,8,9,11,12,14,15,16,<br />17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

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566-58-5 5-Alpha-Pregnan-3-Alpha, 20-Alpha-Diol

  • United States Medical Isotopes, Inc. [Manufacturers]
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566-58-5 5A-PREGNANE-3A,20A-DIOL

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
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566-58-5 5-PREGNANE-3,20-DIOL

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
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  • Address: Rm.902 Longyin Plaza,
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References of (3R,5S,8R,9S,10S,13S,14S,17S)-17-[(1S)-1-hydroxyethyl]-10,13-dimethyl-2,
3,4,5,6,7,8,9,11,12,14,15,16,
17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
Title: Allopregnane-3a,20a-diol
CAS Registry Number: 566-58-5
CAS Name: (3a,5a,20S)-Pregnane-3,20-diol
Synonyms: 5a-pregnane-3a,20a-diol; 3a,20a-dihydroxy-5a-pregnane
Molecular Formula: C21H36O2
Molecular Weight: 320.51
Percent Composition: C 78.69%, H 11.32%, O 9.98%
Literature References: Progesterone metabolite. Isoln from human pregnancy urine: Beall, Biochem. J. 31, 35 (1937); from bulls' urine: Marker et al., J. Am. Chem. Soc. 60, 2931 (1938). Prepn by reduction of 5a-pregn-1-ene-3,20-dione with lithium aluminum hydride: Schütt, Tamm, Helv. Chim. Acta 41, 1751 (1958).
Properties: Crystals from methanol, mp 243-245°. [a]D20 +17° (c = 0.148 in ethanol).
Melting point: mp 243-245°
Optical Rotation: [a]D20 +17° (c = 0.148 in ethanol)
 
Derivative Type: Diacetate
Molecular Formula: C25H40O4
Molecular Weight: 404.58
Percent Composition: C 74.22%, H 9.97%, O 15.82%
Properties: Crystals, mp 139.5-140.5°. [a]D20 +18° (c = 0.408 in benzene).
Melting point: mp 139.5-140.5°
Optical Rotation: [a]D20 +18° (c = 0.408 in benzene)