Acetic acid ethenyl ester, polymer with ethene, 2-propenamide and 2-propen-1-yl N-(hydroxymethyl)carbamate CAS 40838-77-5

Purity 97%+In StockPharmaceutical Standards
CAS No.40838-77-5
Molecular FormulaC5H9NO3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acetic acid ethenyl ester, polymer with ethene, 2-propenamide and 2-propen-1-yl N-(hydroxymethyl)carbamate CAS 40838-77-5 chemical structure

Description

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.

Acetic acid ethenyl ester, polymer with ethene, 2-propenamide and 2-propen-1-yl N-(hydroxymethyl)carbamate (CAS 40838-77-5), molecular formula C5H9NO3C4H6O2C3H5NOC2H4 and molecular weight 316.35 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Acetic acid ethenyl ester, polymer with ethene, 2-propenamide and 2-propen-1-yl N-(hydroxymethyl)carbamate (C5H9NO3C4H6O2C3H5NOC2H4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), Acetic acid ethenyl ester, polymer with ethene, 2-propenamide and 2-propen-1-yl N-(hydroxymethyl)carbamate 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 FormulaC5H9NO3 C4H6O2 C3H5NO C2H4
Molecular Weight316.35 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms2

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