3-[(naphthalen-2-yloxy)methyl]benzoic acid CAS 438464-01-8
| CAS No. | 438464-01-8 |
| Molecular Formula | C18H14O3 |
| Molecular Weight | 278.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(naphthalen-2-yloxy)methyl]benzoic acid (CAS 438464-01-8) is a high-purity analytical reference standard with the molecular formula C18H14O3 and a molecular weight of 278.30 g/mol.
The molecular framework of 3-[(naphthalen-2-yloxy)methyl]benzoic acid (C18H14O3) is characterized by a steroid core, 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 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 3-[(naphthalen-2-yloxy)methyl]benzoic acid 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
| Molecular Formula | C18H14O3 |
| Molecular Weight | 278.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related naphthalen Standards
- 3-[(naphthalen-1-yloxy)methyl]benzoic acid (CAS 438465-54-4)
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Recommended Standards
- 3-[4-(4-Methoxyphenyl)-1-piperazinyl]-3-oxopropanoic acid (CAS 896521-67-8)
- 3,5-Bis(methylsulfonyl)benzoic acid (CAS 90536-91-7)
- 3-Acetyl-4,5-diphenylfuran-2(5H)-one (CAS 21053-71-4)
- 3,4-Dibenzylfuran-2,5-dione (CAS 71481-05-5)
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- 5-(Methylthio)indoline (CAS 147080-28-2)
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- Semaglutide Impurity 1(OtBu-Ste-D-γGlu(OtBu)-AEEA-AEEA-OH) (CAS CATO-C4X-22261)
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