(R)-(-)-alpha-Methoxyphenylacetic acid (R)-2-methoxy-2-phenylacetic acid 3966-32-3 CAS 3966-32-3

Description

The occurrence of (R)-(-)-alpha-Methoxyphenylacetic acid (R)-2-methoxy-2-phenylacetic acid 3966-32-3 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(R)-(-)-alpha-Methoxyphenylacetic acid (R)-2-methoxy-2-phenylacetic acid 3966-32-3 (CAS 3966-32-3), molecular formula C9H16O3 and molecular weight 172.22 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (R)-(-)-alpha-Methoxyphenylacetic acid (R)-2-methoxy-2-phenylacetic acid 3966-32-3 (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.

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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com