3-Oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(dihydrogen phosphate) CAS 134869-03-7

Purity 97%+In StockPharmaceutical Standards
CAS No.134869-03-7
Molecular FormulaC20H14O11P2
Molecular Weight492.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(dihydrogen phosphate) CAS 134869-03-7 chemical structure

Description

Order 3-Oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(dihydrogen phosphate) (CAS 134869-03-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H14O11P2. Molecular weight: 492.27 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H14O11P2
Molecular Weight492.27 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995

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