ChemSpider 2D Image | 4,4-dimethyl-5alpha-ergosta-8,24(28)-dien-3beta-ol | C30H50O

4,4-dimethyl-5α-ergosta-8,24(28)-dien-3β-ol

  • Molecular FormulaC30H50O
  • Average mass426.717 Da
  • Monoisotopic mass426.386169 Da
  • ChemSpider ID30786426
  • defined stereocentres - 7 of 7 defined stereocentres


More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

(3β,5α)-4,4-Dimethylergosta-8,24(28)-dien-3-ol [German] [ACD/IUPAC Name]
(3β,5α)-4,4-Dimethylergosta-8,24(28)-dien-3-ol [ACD/IUPAC Name]
(3β,5α)-4,4-Diméthylergosta-8,24(28)-dién-3-ol [French] [ACD/IUPAC Name]
14250-23-8 [RN]
4,4-dimethyl-5α-ergosta-8,24(28)-dien-3β-ol
Ergosta-8,24(28)-dien-3-ol, 4,4-dimethyl-, (3β,5α)- [ACD/Index Name]
(5α)-4,4-dimethylergosta-8,24(28)-dien-3β-ol
14-desmethyl-lanosterol
4,4-dimethylfecosterol
  • Miscellaneous
    • Chemical Class:

      A 3<stereo>beta</stereo>-sterol that is 5<stereo>alpha</stereo>-ergosta-8,24(28)-diene substituted by geminal methyl groups at position 4 and a <stereo>beta</stereo>-hydroxy group at position 3. It ha s been isolated from the mycelia of <ital>Cordyceps sinensis</ital>. ChEBI CHEBI:69435
      A 3beta-sterol that is 5alpha-ergosta-8,24(28)-diene substituted by geminal methyl groups at position 4 and a beta-hydroxy group at position 3. It ha; s been isolated from the mycelia of Cordyceps sin ensis. ChEBI https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:69435

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.0±0.1 g/cm3
Boiling Point: 502.4±49.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.9 mmHg at 25°C
Enthalpy of Vaporization: 88.8±6.0 kJ/mol
Flash Point: 222.2±22.1 °C
Index of Refraction: 1.525
Molar Refractivity: 133.2±0.4 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: 10.88
ACD/LogD (pH 5.5): 9.67
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 4344472.50
ACD/LogD (pH 7.4): 9.67
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 4344472.50
Polar Surface Area: 20 Å2
Polarizability: 52.8±0.5 10-24cm3
Surface Tension: 37.2±5.0 dyne/cm
Molar Volume: 434.6±5.0 cm3

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