2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate CAS 55031-97-5

Purity 97%+In StockPharmaceutical Standards
CAS No.55031-97-5
Molecular FormulaC6H10O5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate CAS 55031-97-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 294.32 g/mol gives 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate (CAS 55031-97-5), molecular formula C6H10O5SC5H8O2 and molecular weight 294.32 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 294.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 2-Propenoic acid, 2-methyl-, methyl ester, polymer with 2-sulfoethyl 2-methyl-2-propenoate 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.

Physical & Chemical Properties

Molecular FormulaC6H10O5S C5H8O2
Molecular Weight294.32 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1972
Sulfur Atoms1

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