2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 1,1-dichloroethene, 2-propenoic acid and 2-sulfoethyl 2-methyl-2-propenoate CAS 66072-11-5

Purity 97%+In StockPharmaceutical Standards
CAS No.66072-11-5
Molecular FormulaC6H10O5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 1,1-dichloroethene, 2-propenoic acid and 2-sulfoethyl 2-methyl-2-propenoate CAS 66072-11-5 chemical structure

Description

CATO supplies 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 1,1-dichloroethene, 2-propenoic acid and 2-sulfoethyl 2-methyl-2-propenoate (CAS 66072-11-5), a certified reference material (molecular formula C6H10O5SC7H12O2C5H8O2C2H2Cl2C3H4O2, MW 591.49 g/mol) for analytical method development and quality control.

2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, 1,1-dichloroethene, 2-propenoic acid and 2-sulfoethyl 2-methyl-2-propenoate (C6H10O5SC7H12O2C5H8O2C2H2Cl2C3H4O2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H10O5S C7H12O2 C5H8O2 C2H2Cl2 C3H4O2
Molecular Weight591.49 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Halogen ContentCl-containing
Sulfur Atoms1

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