all-trans-Retinal CAS 116-31-4

Purity >95%In StockPharmaceutical Standards
CAS No.116-31-4
Molecular FormulaC20H28O
Molecular Weight284.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

all-trans-Retinal CAS 116-31-4 chemical structure

Description

CATO supplies all-trans-Retinal (CAS 116-31-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H28O. Molecular weight: 284.44 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H28O
Molecular Weight284.44 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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