087792Q4F6 6290-17-1 Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate 1,3-Dioxolane-2-acetic acid, 2,4-dimethyl-, ethyl ester Acetoacetic acid, ethyl ester, 1,2-propylene ketal EINECS 228-536-2 Ethyl acetoacetate propylene glycol ketal NSC 6547 UNII-087792Q4F6 CAS 6290-17-1

Description

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.

087792Q4F6 6290-17-1 Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate 1,3-Dioxolane-2-acetic acid, 2,4-dimethyl-, ethyl ester Acetoacetic acid, ethyl ester, 1,2-propylene ketal EINECS 228-536-2 Ethyl acetoacetate propylene glycol ketal NSC 6547 UNII-087792Q4F6 (CAS 6290-17-1), molecular formula C9H16O4 and molecular weight 188.22 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 087792Q4F6 6290-17-1 Ethyl 2,4-dimethyl-1,3-dioxolane-2-acetate 1,3-Dioxolane-2-acetic acid, 2,4-dimethyl-, ethyl ester Acetoacetic acid, ethyl ester, 1,2-propylene ketal EINECS 228-536-2 Ethyl acetoacetate propylene glycol ketal NSC 6547 UNII-087792Q4F6 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 188.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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.

Physical & Chemical Properties

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