5,5'-(9-Oxo-9H-fluorene-2,7-diyl)diisophthalic acid CAS 1588979-47-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1588979-47-8
Molecular FormulaC29H16O9
Molecular Weight508.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5'-(9-Oxo-9H-fluorene-2,7-diyl)diisophthalic acid CAS 1588979-47-8 chemical structure

Description

CATO supplies 5,5'-(9-Oxo-9H-fluorene-2,7-diyl)diisophthalic acid (CAS 1588979-47-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H16O9. Molecular weight: 508.43 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC29H16O9
Molecular Weight508.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

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