Ergosterol
CAS Registry Number®
57-87-4
CAS Name
ErgosterolMolecular Formula
C28H44OMolecular Mass
396.65Cite this Page
Ergosterol. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=57-87-4 (retrieved ) (CAS RN: 57-87-4). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
250 °C @ Press: 0.01 TorrMelting Point (1)
170 °CDensity (1)
1.04 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChIKey
InChIKey=DNVPQKQSNYMLRS-APGDWVJJSA-N
SMILES
C[C@@]12[C@](C=3[C@@]([C@]4(C)C(=CC3)C[C@@H](O)CC4)(CC1)[H])(CC[C@@]2([C@@H](/C=C/[C@@H](C(C)C)C)C)[H])[H]
Canonical SMILES
OC1CC2=CC=C3C(CCC4(C)C3CCC4C(C=CC(C)C(C)C)C)C2(C)CC1
Other Names for this Substance
- Ergosta-5,7,22-trien-3-ol, (3β,22E)-
- Ergosterol
- (3β,22E)-Ergosta-5,7,22-trien-3-ol
- Ergosterin
- Provitamin D2
Deleted or Replaced CAS Registry Numbers
18844-74-1, 37571-51-0, 2170258-75-8