Product Code

TRC-R240000

CAS Number

116-31-4

Product Format

Neat

Molecular Formula

C20 H28 O

Molecular Weight

284.44

API Family

Retinol

Product Categories

TRC, Vitamins and derivatives, Impurity Reference Materials , Vitamins and derivatives, Vitamins and derivatives, Vitamins

Product Type

Impurity

Price and availability

48-hour USA dispatch time

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Product Information

Chemical Data

Analyte Name

all-trans Retinal

CAS Number

116-31-4

Molecular Formula

C20 H28 O

Molecular Weight

284.44

Accurate Mass

284.214

SMILES

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

InChI

InChI=1S/C20H28O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,15H,7,10,14H2,1-5H3/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-tetraenal

Product Data

Storage Temperature

-86°C

Shipping Temperature

Dry ice

Country of Origin

CANADA

Product Type

Impurity

Product Format

Neat

API Family

Retinol

Product Description

Corotenoid component of the visual pigments. All-trans retinal is converted to retinoic acid in vivo by the action of retinal dehydrogenase.

References: Ball, et al.: Biochem. J., 42, 516 (1948), O??™Brien, D.F., et al.: Science, 218, 961 (1982),

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all-trans-Retinal

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