Ethyl 4-Hydroxy-2-naphthoate CAS 91307-39-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91307-39-0 |
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-Hydroxy-2-naphthoate (CAS 91307-39-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12O3. Molecular weight: 216.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12O3 |
| Molecular Weight | 216.23 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.) | 1983 |
Related Ethyl Standards
- 3-(2-Hydroxy-1-naphthyl)propanoic acid (CAS 10441-53-9)
- 2-Hydroxy-3-(1-naphthyl)propanoic Acid (CAS 105927-85-3)
- 1-(5-Hydroxy-2-(prop-1-en-2-yl)benzofuran-6-yl)ethanone (CAS 112936-03-5)
- 9-Hydroxy-7-methyl-2,3-dihydrocyclopenta[c]-chromen-4(1H)-one (CAS 131526-95-9)
- Methyl 1-hydroxy-6-methyl-2-naphthoate (CAS 1384880-02-7)
- 2-(8-Hydroxy-1,4-dioxaspiro[4.5]Decan-8-yl)acetic acid (CAS 1512115-69-3)
- 2-Hydroxy-1-(6-methoxy-2-naphthyl)ethanone (CAS 1538877-83-6)
- Methyl 4-Hydroxy-8-methyl-2-naphthoate (CAS 16059-74-8)
Recommended Standards
- Ethyl 3-hydroxy-2-naphthoate (CAS 7163-25-9)
- Ethyl 5-(methoxymethyl)-5-methyl-3-oxotetrahydrofuran-2-carboxylate (CAS 2879218-17-2)
- Ethyl 3-hydroxy-1-naphthoate (CAS 91307-44-7)
- 2-((1S,3S)-3-Acetyl-2,2-dimethylcyclobutyl)acetaldehyde (CAS 71628-89-2)
- (S)-2-([1,1'-Biphenyl]-2-yl)-2-((tert-butoxycarbonyl)amino)acetic acid (CAS 1228549-06-1)
- N-(2-hydrazinyl-2-oxoethyl)-4-methylbenzenesulfonamide (CAS 3619-20-3)
- Methyl 2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl)thio)acetate (CAS 1823188-25-5)
- 6-Chloro-3-[(3-chloro-2-fluorophenyl)methylene]-1,3-dihydro-2H-indol-2-one (CAS 897365-76-3)
- (1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-5-yl)-dimethyl-amine dihydrochloride (CAS 1361116-05-3)
- Neuropeptide Y, human (CAS 98264-90-5)
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 13829788188 / jacky.chen@cato-chem.com