68807-90-9 Phenolphthalein diphosphate tetrasodium salt sodium 4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) diphosphate CAS 68807-90-9

Purity 97%+In StockPharmaceutical Standards
CAS No.68807-90-9
Molecular FormulaC20H30O10P2 4*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

68807-90-9 Phenolphthalein diphosphate tetrasodium salt sodium 4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) diphosphate CAS 68807-90-9 chemical structure

Description

CATO supplies 68807-90-9 Phenolphthalein diphosphate tetrasodium salt sodium 4,4'-(3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(4,1-phenylene) diphosphate (CAS 68807-90-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H30O10P2 4*Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H30O10P2 4*Na
Molecular Weight515.39 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

Related Phenolphthalein Standards

Recommended Standards

Why CATO?