3,4-Dimethoxy-5-nitrobenzoic acid CAS 91004-48-7

Purity 97%+In StockPharmaceutical Standards
CAS No.91004-48-7
Molecular FormulaC9H9NO6
Molecular Weight227.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dimethoxy-5-nitrobenzoic acid CAS 91004-48-7 chemical structure

Description

CATO supplies 3,4-Dimethoxy-5-nitrobenzoic acid (CAS 91004-48-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9NO6. Molecular weight: 227.17 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H9NO6
Molecular Weight227.17 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms1

Related Dimethoxy Standards

Recommended Standards

Why CATO?