(E,E)-6-α-Ionylidene-4-methylpyran-2-one-d5 CAS 1331668-72-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1331668-72-4
Molecular FormulaC20H21D5O2
Molecular Weight303.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E,E)-6-α-Ionylidene-4-methylpyran-2-one-d5 CAS 1331668-72-4 chemical structure

Description

CATO supplies (E,E)-6-α-Ionylidene-4-methylpyran-2-one-d5 (CAS 1331668-72-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H21D5O2. Molecular weight: 303.45 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H21D5O2
Molecular Weight303.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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