3,3'-(1,2-Phenylenebis(oxy))bis(propane-1,2-diol) CAS 56266-47-8

Purity 97%+In StockPharmaceutical Standards
CAS No.56266-47-8
Molecular FormulaC12H18O6
Molecular Weight258.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3'-(1,2-Phenylenebis(oxy))bis(propane-1,2-diol) CAS 56266-47-8 chemical structure

Description

CATO supplies 3,3'-(1,2-Phenylenebis(oxy))bis(propane-1,2-diol) (CAS 56266-47-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H18O6. Molecular weight: 258.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H18O6
Molecular Weight258.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973

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