2-Hydroxybutane-1,2,4-tricarboxylic acid CAS 3562-74-1

Purity 97%+In StockPharmaceutical Standards
CAS No.3562-74-1
Molecular FormulaC7H7O7
Molecular Weight203.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Hydroxybutane-1,2,4-tricarboxylic acid CAS 3562-74-1 chemical structure

Description

2-Hydroxybutane-1,2,4-tricarboxylic acid (CAS 3562-74-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7O7. Molecular weight: 203.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H7O7
Molecular Weight203.13 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, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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