4-Methoxy-1-naphthalenepropanoic Acid CAS 33189-02-5
| CAS No. | 33189-02-5 |
| Molecular Formula | C14H14O3 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Methoxy-1-naphthalenepropanoic Acid (C14H14O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 230.26 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 4-Methoxy-1-naphthalenepropanoic Acid (CAS 33189-02-5), a certified reference material (molecular formula C14H14O3, MW 230.26 g/mol) for analytical method development and quality control.
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 4-Methoxy-1-naphthalenepropanoic 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 | C14H14O3 |
| Molecular Weight | 230.26 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Methoxy Standards
- N-(4-Methoxy-2-methyl-6-quinolinyl)acetamide (CAS 100795-23-1)
- 6-(2-Methoxy-4-methylphenoxy)pyridin-3-amine (CAS 1016758-03-4)
- (S)-2-Methoxy-2-(1-naphthyl)propionic Acid (CAS 102691-93-0)
- 1-[4-methoxy-3-(1h-pyrazol-1-ylmethyl)phenyl]ethan-1-one (CAS 1157748-17-8)
- 1-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)ethanone (CAS 1244949-16-3)
- 139633-72-0 2-(7-methoxy-1-naphthyl)propanoic acid (CAS 139633-72-0)
- 3-Methoxy-6-methyl-1-(m-tolyl)pyridazin-4(1H)-one (CAS 146824-86-4)
- 4-Methoxy-6-styryl-5,6-dihydro-2H-pyran-2-one (CAS 1635-33-2)
Recommended Standards
- 4-Ethyl-3-phenylfuran-2-carbohydrazide (CAS 576170-45-1)
- 4-Methoxy-3-((2-methyl-1H-imidazol-1-yl)methyl)benzaldehyde (CAS 883545-90-2)
- 4-Cyclopropanecarbonyl-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317833-53-7)
- 4-Methoxy-3-((4-methyl-1H-pyrazol-1-yl)methyl)benzaldehyde (CAS 956183-42-9)
- 2-(((5-(3-Chloro-4-fluorophenyl)furan-2-yl)methyl)amino)acetic acid (CAS 1279213-71-6)
- Ethyl2-methoxy-4,6-dimethylnicotinate (CAS 112463-87-3)
- 3-(3-Methoxyphenoxy)aniline (CAS 116289-64-6)
- 1563531-91-8 tert-Butyl 4-(4-bromopyridin-3-yl)piperazine-1-carboxylate (CAS 1563531-91-8)
- 1-(4-Biphenylyl)cyclopropanecarbonitrile (CAS 92855-14-6)
- Methyl 2,4,4-trimethyl-6-oxocyclohex-1-ene-1-carboxylate (CAS 75100-65-1)
- 1-Fluoro-2,3,4,6-tetramethyl-5-nitrobenzene (CAS 7656-12-4)
- 2-(Benzyloxy)benzohydrazide (CAS 380335-36-4)
- 1H-Pyrrolo[2,3-b]pyridine-2-carboxylic acid, 4-(methylthio)-, methyl ester (CAS 688356-75-4)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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