Sodium Valproate Impurity 18 CAS 542-05-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.542-05-2
Molecular FormulaC5H6O5
Molecular Weight146.10 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sodium Valproate Impurity 18 CAS 542-05-2 chemical structure

Description

CATO supplies Sodium Valproate Impurity 18 (CAS 542-05-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H6O5. Molecular weight: 146.10 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC5H6O5
Molecular Weight146.10 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957

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