Fluorescein Impurity 6 CAS 2321-08-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.2321-08-6
Molecular FormulaC20H12O5
Molecular Weight332.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fluorescein Impurity 6 CAS 2321-08-6 chemical structure

Description

Order Fluorescein Impurity 6 (CAS 2321-08-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H12O5. Molecular weight: 332.31 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H12O5
Molecular Weight332.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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