Diquafosol Impurity 9 CAS 19817-91-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.19817-91-5
Molecular FormulaC9H11N2O12P2 3*Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Diquafosol Impurity 9 CAS 19817-91-5 chemical structure

Description

CATO supplies Diquafosol Impurity 9 (CAS 19817-91-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H11N2O12P2 3*Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H11N2O12P2 3*Na
Molecular Weight424.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms2

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