Ethyl 5-acetyl-2-hydroxybenzoate CAS 16475-93-7

Description

Compared with other compounds in its class, the molecular weight of 208.21 g/mol gives Ethyl 5-acetyl-2-hydroxybenzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 5-acetyl-2-hydroxybenzoate (CAS 16475-93-7), molecular formula C11H12O4 and molecular weight 208.21 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 5-acetyl-2-hydroxybenzoate (C11H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 208.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures Ethyl 5-acetyl-2-hydroxybenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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