Vitamin A

C20H30OCAS 11103-57-4286.46 g/mol

OH
AlcoholAlkene

Properties

Molecular formula
C20H30O
Molar mass
286.46 g/mol
Exact mass
286.2297 Da
Melting point
62–64 °C
Water solubility
practically insoluble
logP
5.51Crippen estimate
Polar surface area
20.2 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
5
Double bonds
E, E, E, EE/Z, in SMILES order

Hazards

Danger
Irritant (GHS07)Health Hazard (GHS08)

Aggregated from 311 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P203, P261, P264, P264+P265, P270, P272, P273, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P333+P317, P337+P317, P362+P364, P405, P501

Identifiers

CAS number
11103-57-4
SMILES
CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/CO)/C)/C
InChIKey
FPIPGXGPPPQFEQ-OVSJKPMPSA-N
InChI
InChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

8 names
  • Provitamin A
  • Hydrovit A
  • LPK
  • Microvit A
  • Chocola A
  • Rovimix A 500
  • Lutavit A
  • Retinol

Work with Vitamin A

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere