5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 CAS 5651-87-6

Description

Compared with other compounds in its class, the molecular weight of 166.22 g/mol gives 5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 (CAS 5651-87-6), molecular formula C10H14O2 and molecular weight 166.22 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 5651-87-6 3-(2-Propyn-1-yloxy)benzaldehyde MFCD05625818 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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