Acrylic Acid Impurity 5 Sodium Salt CAS 142047-97-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.142047-97-0
Molecular FormulaC4H7O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Acrylic Acid Impurity 5 Sodium Salt CAS 142047-97-0 chemical structure

Description

As a certified reference material (CRM), Acrylic Acid Impurity 5 Sodium Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

As a process- or degradation-related impurity, Acrylic Acid Impurity 5 Sodium Salt (CAS 142047-97-0, C4H7O4Na) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Acrylic Acid Impurity 5 Sodium Salt (C4H7O4Na) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

Physical & Chemical Properties

Molecular FormulaC4H7O4 Na
Molecular Weight142.09 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1997

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