1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid CAS 128-67-6

Purity 97%+In StockPharmaceutical Standards
CAS No.128-67-6
Molecular FormulaC15H7NO6
Molecular Weight297.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid CAS 128-67-6 chemical structure

Description

CATO supplies 1-Nitro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 128-67-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H7NO6. Molecular weight: 297.22 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H7NO6
Molecular Weight297.22 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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