5(6)-Carboxynaphthofluorescein diacetate, 90%, mixed isomers CAS 164256-07-9

Purity 97%+In StockPharmaceutical Standards
CAS No.164256-07-9
Molecular FormulaC33H20O9
Molecular Weight560.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5(6)-Carboxynaphthofluorescein diacetate, 90%, mixed isomers CAS 164256-07-9 chemical structure

Description

CATO supplies 5(6)-Carboxynaphthofluorescein diacetate, 90%, mixed isomers (CAS 164256-07-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H20O9. Molecular weight: 560.51 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC33H20O9
Molecular Weight560.51 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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003

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