Furfural impurity 5 CAS 1103461-95-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1103461-95-5
Molecular FormulaC6H6O4
Molecular Weight142.11 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Furfural impurity 5 CAS 1103461-95-5 chemical structure

Description

CATO supplies Furfural impurity 5 (CAS 1103461-95-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6O4. Molecular weight: 142.11 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC6H6O4
Molecular Weight142.11 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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