21231-65-2 5-(3,4-Dimethoxybenzyl)-5-ethyl-hydantoin CAS 21231-65-2

Purity 97%+In StockPharmaceutical Standards
CAS No.21231-65-2
Molecular FormulaC14H18N2O4
Molecular Weight278.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

21231-65-2 5-(3,4-Dimethoxybenzyl)-5-ethyl-hydantoin CAS 21231-65-2 chemical structure

Description

CATO supplies 21231-65-2 5-(3,4-Dimethoxybenzyl)-5-ethyl-hydantoin (CAS 21231-65-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H18N2O4. Molecular weight: 278.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H18N2O4
Molecular Weight278.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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