rel-(1R,2R)-4-Oxocyclopentane-1,2-dicarboxylic acid CAS 67885-97-6

Purity 97%+In StockPharmaceutical Standards
CAS No.67885-97-6
Molecular FormulaC7H8O5
Molecular Weight172.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-(1R,2R)-4-Oxocyclopentane-1,2-dicarboxylic acid CAS 67885-97-6 chemical structure

Description

rel-(1R,2R)-4-Oxocyclopentane-1,2-dicarboxylic acid (CAS 67885-97-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8O5. Molecular weight: 172.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H8O5
Molecular Weight172.14 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

Recommended Standards

Why CATO?