3-Methyl-2,6-dinitrobenzoic acid CAS 3478-09-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3478-09-9
Molecular FormulaC8H6N2O6
Molecular Weight226.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Methyl-2,6-dinitrobenzoic acid CAS 3478-09-9 chemical structure

Description

3-Methyl-2,6-dinitrobenzoic acid (CAS 3478-09-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6N2O6. Molecular weight: 226.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H6N2O6
Molecular Weight226.14 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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