2-Propenoic acid, polymer with ethenyl acetate and 2-methylpropyl 2-propenoate CAS 70776-46-4

Purity 97%+In StockPharmaceutical Standards
CAS No.70776-46-4
Molecular FormulaC7H12O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, polymer with ethenyl acetate and 2-methylpropyl 2-propenoate CAS 70776-46-4 chemical structure

Description

CATO supplies 2-Propenoic acid, polymer with ethenyl acetate and 2-methylpropyl 2-propenoate (CAS 70776-46-4), a certified reference material (molecular formula C7H12O2C4H6O2C3H4O2, MW 286.32 g/mol) for analytical method development and quality control.

2-Propenoic acid, polymer with ethenyl acetate and 2-methylpropyl 2-propenoate (C7H12O2C4H6O2C3H4O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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, polymer with ethenyl acetate and 2-methylpropyl 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 FormulaC7H12O2 C4H6O2 C3H4O2
Molecular Weight286.32 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.)1977

Related Propenoic Standards

Recommended Standards

Why CATO?