54344-92-2 XA09SR3JI3 4-Methoxy-2,3,6-trimethylbenzaldehyde 2,3,6-Trimethyl-p-anisaldehyde EINECS 259-117-2 UNII-XA09SR3JI3 CAS 54344-92-2

Description

54344-92-2 XA09SR3JI3 4-Methoxy-2,3,6-trimethylbenzaldehyde 2,3,6-Trimethyl-p-anisaldehyde EINECS 259-117-2 UNII-XA09SR3JI3 (CAS 54344-92-2), molecular formula C11H20O2 and molecular weight 184.28 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 54344-92-2 XA09SR3JI3 4-Methoxy-2,3,6-trimethylbenzaldehyde 2,3,6-Trimethyl-p-anisaldehyde EINECS 259-117-2 UNII-XA09SR3JI3 (C11H20O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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