Back to Search

Retinol

CAS: 68-26-8 | C20H30O

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 68-26-8

Molecular Formula: C20H30O

Molecular Weight: 286.45900000000006 g/mol

Names and Synonyms:

Retinol Common Name

Riken Dry A-S 200PT Synonym

Tagravit R 1 Synonym

Tegosphere VitA Synonym

Retinyl A Synonym

Retinol 50C Synonym

NSC 122759 Synonym

A-Vitan Synonym

Vi-Dom-A Synonym

A-Sol Synonym

Aquasol A Parenteral Synonym

Cylasphere Synonym

Thalasphere Synonym

all-trans-Vitamin A1 Synonym

(all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol Synonym

all-trans-Vitamin A Synonym

Bentavit A Synonym

A-Vi-Pel Synonym

Veroftal Synonym

Alcovit A Synonym

Agoncal Synonym

A-Mulsal Synonym

Plivit A Synonym

Vitamin A Synonym

β-Retinol Synonym

trans-Vitamin A alcohol Synonym

Vogan-Neu Synonym

Vitavel A Synonym

Nio-A-Let Synonym

Dohyfral A Synonym

Axerol Synonym

Apostavit Synonym

all-trans-Retinyl alcohol Synonym

trans-Retinol Synonym

Axerophthol Synonym

Vitamin A1, all-trans- Synonym

Vitamin A1 alcohol, all-trans- Synonym

Vitamin A alcohol, all-trans- Synonym

all-trans-Vitamin A alcohol Synonym

Vitamin A alcohol Synonym

all-trans-Retinol Synonym

Vogan Synonym

Vitpex Synonym

Vitamin A1 alcohol Synonym

Vitamin A1 Synonym

Vi-Alpha Synonym

Vaflol Synonym

Testavol Synonym

Prepalin Synonym

Ophthalamin Synonym

Oleovitamin a Synonym

2,4,6,8-Nonatetraen-1-ol, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-E)- Synonym

Myvpack Synonym

Lard Factor Synonym

Hi-A-Vita Synonym

Epiteliol Synonym

Dofsol Synonym

Disatabs Tabs Synonym

Biosterol Synonym

Avitol Synonym

Avita Synonym

Avibon Synonym

Atav Synonym

Aoral Synonym

Aquasynth Synonym

Apexol Synonym

Anatola A Synonym

Antixerophthalmic vitamin Synonym

Anti-Infective vitamin Synonym

Anatola Synonym

Alphasterol Synonym

Alphalin Synonym

Agiolan Synonym

Afaxin Synonym

Acon Synonym

Retinol, all-trans- Synonym

Retinol Synonym

Identifiers:

SMILES:

CC1=C(/C=C/C(C)=C/C=C/C(C)=C/CO)C(C)(C)CCC1

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+

Spectral Data

NMR, IR, and Mass spectral data

1H NMR

13C NMR

Predicting NMR spectra...

10 ppm 9 8 7 6 5 4 3 2 1 0 ppm

Shift (ppm)	Multiplicity	Integration	Assignment

200 ppm 180 160 140 120 100 80 60 40 20 0 ppm

Shift (ppm)	DEPT	Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

PubChem CAS NIST

All Properties

Comprehensive physical and chemical properties

Physical Properties

Property	Value	Source
molecular_mass	286.46 g/mol	Legacy Database
cas-boiling-point	137-138 °C @ Press: 1 x 10-6 Torr None	Legacy Database
cas-canonical-smile	OCC=C(C=CC=C(C=CC1=C(C)CCCC1(C)C)C)C None	Legacy Database
cas-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+ None	Legacy Database
cas-inchi-key	InChIKey=FPIPGXGPPPQFEQ-OVSJKPMPSA-N None	Legacy Database
cas-melting-point	62-64 °C None	Legacy Database
cas-name	Retinol None	Legacy Database
LogP	5.510300000000006	RDKit

Molecular

Property	Value	Source
Molecular Weight	286.45900000000006 g/mol	RDKit

Exact

Property	Value	Source
Exact Molecular Weight	286.22966558 g/mol	RDKit

Heavy

Property	Value	Source
Heavy Atom Count	21 count	RDKit

Hydrogen

Property	Value	Source
Hydrogen Bond Acceptors	1 count	RDKit
Hydrogen Bond Donors	1 count	RDKit

Rotatable

Property	Value	Source
Rotatable Bonds	5 count	RDKit

Aromatic

Property	Value	Source
Aromatic Ring Count	0 count	RDKit

Topological

Property	Value	Source
Topological Polar Surface Area	20.23 Å²	RDKit

Molar

Property	Value	Source
Molar Refractivity	93.21180000000004	RDKit