1,2,3,4-Di-o-isopropylidene-α-d-galacturonic acid CAS 25253-46-7

Purity 97%+In StockPharmaceutical Standards
CAS No.25253-46-7
Molecular FormulaC12H18O7
Molecular Weight274.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,3,4-Di-o-isopropylidene-α-d-galacturonic acid CAS 25253-46-7 chemical structure

Description

CATO supplies 1,2,3,4-Di-o-isopropylidene-α-d-galacturonic acid (CAS 25253-46-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H18O7. Molecular weight: 274.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H18O7
Molecular Weight274.27 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.)1964

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