Ethyl hydrazinecarboxylate hydrochloride CAS 25544-75-6

Description

Compared with other compounds in its class, the molecular weight of 140.57 g/mol gives Ethyl hydrazinecarboxylate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl hydrazinecarboxylate hydrochloride (CAS 25544-75-6) is a high-purity analytical reference standard with the molecular formula C3H8N2O2HCl and a molecular weight of 140.57 g/mol.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Ethyl hydrazinecarboxylate hydrochloride is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 140.57 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

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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