5-hydroxynaphthalene-1-carboxylic acid CAS 2437-16-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2437-16-3 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-hydroxynaphthalene-1-carboxylic acid (CAS 2437-16-3) pharmaceutical standards reference standard. Molecular formula: C11H18O3. Molecular weight: 198.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
Related hydroxynaphthalene Standards
- 3-hydroxynaphthalene-1-carboxylic acid (CAS 19700-42-6)
- 7-hydroxynaphthalene-1-carboxylic acid (CAS 2623-37-2)
- 7-hydroxynaphthalene-2-carboxylic acid (CAS 613-17-2)
- 8-hydroxynaphthalene-2-carboxylic acid (CAS 5776-28-3)
- 4-Hydroxynaphthalene-1,3-dicarbaldehyde (CAS 933775-00-9)
- 1-Hydroxynaphthalene-2-carbohydrazide (CAS 7732-44-7)
- 2-Ethyl-3-hydroxynaphthalene-1,4-dione (CAS 29366-44-7)
- 3-Hydroxynaphthalene-2-carbohydrazide (CAS 5341-58-2)
Recommended Standards
- 5-Hexyl-5-methylhydantoin (CAS 5336-03-8)
- 5-methoxy-7-methyl-3H-benzimidazole-4-carbaldehyde (CAS 2760670-75-3)
- 5-(Tert-butyl)-2-oxocyclohexane-1-carboxylic acid (CAS 42031-70-9)
- N,N-Dimethyl-4-oxo-1,4-dihydropyridine-3-sulfonamide (CAS 1341810-23-8)
- 4-Methyl-1,2,3,4-tetrahydro-9-acridinecarboxylic acid (CAS 436092-44-3)
- 2-Ethoxy-5-methylbenzene-1-sulfonyl chloride (CAS 187471-28-9)
- 2-(2-(2,4-Dichlorophenoxy)propanoyl)-N-(4-nitrophenyl)hydrazine-1-carbothioamide (CAS 894574-75-5)
- 2-(5-Bromo-2-methylphenyl)acetic Acid (CAS 854646-94-9)
- 1-(4-Acetylphenyl)-5-methyl-2,3-dihydro-1h-imidazol-2-one (CAS 14059-26-8)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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