2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate CAS 28040-72-4

Purity 97%+In StockPharmaceutical Standards
CAS No.28040-72-4
Molecular FormulaC11H20O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate CAS 28040-72-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate.

2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate (CAS 28040-72-4), molecular formula C11H20O2C7H12O2C4H6O2 and molecular weight 398.54 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C11H20O2C7H12O2C4H6O2, 2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 398.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

CATO manufactures 2-Propenoic acid, butyl ester, polymer with ethenyl acetate and 2-ethylhexyl 2-propenoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H20O2 C7H12O2 C4H6O2
Molecular Weight398.54 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

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