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all-trans-Retinol

Product Code

TRC-R252000

CAS Number

68-26-8

Product Format

Neat

Molecular Formula

C20 H30 O

Molecular Weight

286.45

API Family

Retinol

Product Type

Metabolite, API

Price and availability

48-hour USA dispatch time
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Product Information

Chemical Data

Analyte Name

Vitamin A (as retinol)

CAS Number

68-26-8

Molecular Formula

C20 H30 O

Molecular Weight

286.45

Accurate Mass

286.2297

SMILES

C\C(=C/CO)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C

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+

IUPAC

(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol

Product Data

Storage Temperature

-86°C

Shipping Temperature

Dry ice

Country of Origin

CANADA

Product Type

API; Metabolite

Product Format

Neat

API Family

Retinol

Product Description

Occurs preformed only in animals; metabolized from carotenoids, such b-carotene, in the intestinal mucosa. Dietary sources include liver, milk, butter, cheese, eggs and fish liver oils or as carotenois from fruits and vegetables. Stored primarily in the liver in esterified form; transported in the blood by retinol binding protein (RBP). Nutritional factor.

References: Davis, M., et al.: J. Biol. Chem., 15, 167 (1913), Crouch, R.K., et al.: Photochem. Photobiol., 64, 613 (1996),

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