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Ergosterol

Ergosterol / CAS : 57-87-4

Appearance Crystalline Powder or Crystalline Needles UN 2811 6.1/PG 2
HS 29369090 DG Class 6.1
Synonyms Ergosterin; Erythromycin C; Provitamin D2; Ergosta-5,7,22E-Trien-3beta-ol; 5,7,22-Ergostatrien-3beta-ol; 3beta-Hydroxy-5,7,22-Ergostatriene; (22E,24S)-24-Methylcholesta-5,7,22-Trien-3beta-ol
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Properties

Summary

Formula
C28H44O
Molecular Mass
396.64800
Exact Mass
396.33900
PSA
20.23000
Logp
7.33080
IUPAC
(3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
SMILES
CC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2=CC=C4C3(CCC(C4)O)C)C

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
156-158 °C(lit.)
Density
0.9784 (rough estimate)
Boiling Point
250 °C (1.3 mmHg)
Flash Point
216.3ºC
Appearance
Crystalline Powder or Crystalline Needles
Acidity and Basicity
acidness

Export information

HS Code
29369090
Export Rebate
13%
UN No.
2811 6.1/PG 2
DG-Class
6.1
Risk Code
28-48/20/22-40-38-25-67-36/38-22-20-63
Safety Label
T+,T,Xn

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