2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate CAS 65294-10-2

Description

Compared with other compounds in its class, the molecular weight of 280.25 g/mol gives 2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate (CAS 65294-10-2) is a high-purity analytical reference standard with the molecular formula C8H11O4C4H6O2Na and a molecular weight of 280.25 g/mol.

Structurally, 2-Butenedioic acid (2Z)-, 1-butyl ester, sodium salt , polymer with ethenyl acetate (C8H11O4C4H6O2Na) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 280.25 g/mol, it falls into the medium-molecular-weight range. 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).

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

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