V2C79957U4 645-67-0 Propyl levulinate UNII-V2C79957U4 FEMA No. 4480 Levulinic acid, propyl ester Pentanoic acid, 4-oxo-, propyl ester CAS 645-67-0

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.

CATO supplies V2C79957U4 645-67-0 Propyl levulinate UNII-V2C79957U4 FEMA No. 4480 Levulinic acid, propyl ester Pentanoic acid, 4-oxo-, propyl ester (CAS 645-67-0), a certified reference material (molecular formula C8H14O3, MW 158.19 g/mol) for analytical method development and quality control.

Structurally, V2C79957U4 645-67-0 Propyl levulinate UNII-V2C79957U4 FEMA No. 4480 Levulinic acid, propyl ester Pentanoic acid, 4-oxo-, propyl ester (C8H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 158.19 g/mol, it falls into the medium-molecular-weight range.

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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