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CAS No 481-18-5 , (3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,
5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,
15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

  • Name: (3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,
    5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,
    15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
  • Synonyms: Chondrillasterol;(3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,
    5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,
    15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol; alpha-Spinasterin; alpha-Spinasterol; Hitodesterol; 5-alpha-Stigmasta-7,22-dien-3-beta-ol;Bessisterol; (E)-;
  • CAS Registry Number:
  • Flash Point: 219.1°C
  • Boiling Point: 500°Cat760mmHg
  • Density: 0.98g/cm3
  • Refractive index: 1.53
  • Flash Point: 219.1°C
  • Molecular Weight: 412.69082
  • InchiKey: JZVFJDZBLUFKCA-FXIAWGAOSA-N
  • InChI: InChI=1S/C29H48O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23
    (30)14-16-28(22,5)27(24)15-17-29(25,26)6/h8-9,11,19-23,25-27,30H,7,10,
    12-18H2,1-6H3/b9-8+/t20-,21-,22+,23+,25-,26+,27+,28+,29-/m1/s1
  • Molecular Formula: C29H48O
  • Molecular Structure:CAS No:481-18-5 (3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,<br />5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,<br />15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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481-18-5 (3-beta,5-alpha,22E)-Stigmasta-7,22-dien-3-ol

  • (3-beta,5-alpha,22E)-Stigmasta-7,22-dien-3-ol
  • United States ChromaDex Inc. [Manufacturer]
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481-18-5 5-alpha-Stigmasta-7,22-dien-3-beta-ol, (E)-

  • China BioBioPha Co., Ltd. [Manufacturer]
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References of (3S,5S,9R,10S,13R,14R,17R)-17-[(E,2R,
5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,5,6,9,11,12,14,
15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Title: a-Spinasterol
CAS Registry Number: 481-18-5
CAS Name: (3b,5a,22E)-Stigmasta-7,22-dien-3-ol
Synonyms: a-spinasterin; bessisterol; hitodesterol
Molecular Formula: C29H48O
Molecular Weight: 412.69
Percent Composition: C 84.40%, H 11.72%, O 3.88%
Literature References: Stereoisomeric with chondrillasterol, q.v. Extracted from spinach leaves: Hart, Heyl, J. Biol. Chem. 95, 311 (1932); from Citrullus colocynthis Schrad., Cucurbitaceae: Hamilton, Kermack, J. Chem. Soc. 1952, 5051. Structure: Fieser et al., J. Am. Chem. Soc. 71, 2226 (1949). Prepn: Kircher, Rosenstein, J. Org. Chem. 38, 2259 (1973); M. Anastasia et al., J. Chem. Soc. Perkin Trans. 1 1981, 2561.
Properties: Crystals from alcohol + light petr, mp 168-169°. [a]D25 -3.6° (c = 2.8 in chloroform).
Melting point: mp 168-169°
Optical Rotation: [a]D25 -3.6° (c = 2.8 in chloroform)
 
Derivative Type: Benzoate
Molecular Formula: C36H52O2
Molecular Weight: 516.80
Percent Composition: C 83.67%, H 10.14%, O 6.19%
Properties: Plates from ethyl acetate, mp 200°. [a]D25 +1.8° (c = 1.7 in chloroform).
Melting point: mp 200°
Optical Rotation: [a]D25 +1.8° (c = 1.7 in chloroform)