all-trans-3,4-Didehydro Retinoic Acid CAS 4159-20-0

Purity >90%In StockPharmaceutical Standards
CAS No.4159-20-0
Molecular FormulaC20H26O2
Molecular Weight298.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

all-trans-3,4-Didehydro Retinoic Acid CAS 4159-20-0 chemical structure

Description

Order all-trans-3,4-Didehydro Retinoic Acid (CAS 4159-20-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H26O2. Molecular weight: 298.42 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H26O2
Molecular Weight298.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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