JLG9W27PYL 621-51-2 3-Ethoxybenzoic acid EINECS 210-690-7 UNII-JLG9W27PYL CAS 621-51-2

Purity 97%+In StockPharmaceutical Standards
CAS No.621-51-2
Molecular FormulaC9H16O3
Molecular Weight172.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

JLG9W27PYL 621-51-2 3-Ethoxybenzoic acid EINECS 210-690-7 UNII-JLG9W27PYL CAS 621-51-2 chemical structure

Description

Structurally, JLG9W27PYL 621-51-2 3-Ethoxybenzoic acid EINECS 210-690-7 UNII-JLG9W27PYL (C9H16O3) 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 172.22 g/mol, it falls into the medium-molecular-weight range.

JLG9W27PYL 621-51-2 3-Ethoxybenzoic acid EINECS 210-690-7 UNII-JLG9W27PYL (CAS 621-51-2) is a high-purity analytical reference standard with the molecular formula C9H16O3 and a molecular weight of 172.22 g/mol.

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

Molecular FormulaC9H16O3
Molecular Weight172.22 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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