3-Ethoxy-4-(naphthalen-1-ylmethoxy)benzoic acid CAS 938341-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 938341-81-2 |
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethoxy-4-(naphthalen-1-ylmethoxy)benzoic acid (CAS 938341-81-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18O4. Molecular weight: 322.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H18O4 |
| Molecular Weight | 322.35 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.) | 1987 |
Related Ethoxy Standards
- (4Z)-3-Ethoxy-1-phenyl-4-({[(pyridin-3-yl)methyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-01-2)
- (4Z)-3-Ethoxy-1-phenyl-4-({[(pyridin-4-yl)methyl]amino}methylidene)-4,5-dihydro-1H-pyrazol-5-one (CAS 338751-04-5)
- 3-(2-Ethoxy-phenoxysulfonyl)-benzoic acid (CAS 380431-09-4)
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- trans-2-ethoxy-4-[(3-iodo-1-bicyclo[1.1.1]pentanyl)methyl]tetrahydrofuran (CAS 2374231-11-3)
Recommended Standards
- 3-Benzyl-4-methyl-7-(oxiran-2-ylmethoxy)-2h-chromen-2-one (CAS 951626-37-2)
- 5-(Benzyloxy)-2-(benzyloxymethyl)-4H-pyran-4-one (CAS 892152-75-9)
- 3,3'-(Anthracene-9,10-diyl)dipropanoic acid (CAS 71367-28-7)
- (-)-N-Desmethyl Tramadol (CAS 147762-58-1)
- 2,6-Difluoro-N-(2-(thiophen-3-yl)benzyl)benzamide (CAS 1795458-04-6)
- Phenoxybenzamine - API Standards (CAS 59-96-1)
- Gadobutrol Impurity 44 (CAS 55403-02-6)
- Methyl 3-methyl-1H-pyrazolo[3,4-b]pyrazine-5-carboxylate (CAS 1638764-44-9)
- 7-Amino-2-methylquinoline-5-carboxylic acid (CAS 502172-25-0)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com