Methyl 3-hydroxy-4-nitro-2-naphthoate CAS 5394-81-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5394-81-0 |
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-hydroxy-4-nitro-2-naphthoate (CAS 5394-81-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9NO5. Molecular weight: 247.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9NO5 |
| Molecular Weight | 247.20 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 8-Hydroxy-6-methyl-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid (CAS 50435-15-9)
- 9-hydroxy-2,3-dihydro[1,4]dioxino[2,3-g]quinoline-8-carboxylic acid (CAS 23796-64-7)
- 8-Acetyl-3-hydroxy-7-methyl-3H-[1,2,5]oxadiazolo[3,4-e]indole 6-oxide (CAS 159325-85-6)
- Methyl 5-hydroxy-6-oxo-2-(pyridin-2-yl)-1,6-dihydropyrimidine-4-carboxylate (CAS 849475-89-4)
- 2-hydroxy-4-{[(1-methyl-1H-pyrazol-3-yl)methyl]amino}benzoic acid (CAS 1006465-90-2)
- 2-hydroxy-4-{[(1-methyl-1H-pyrazol-5-yl)methyl]amino}benzoic acid (CAS 1006963-39-8)
- 3-Hydroxy-2-(quinazolin-4-ylamino)-butyric acid (CAS 1008675-44-2)
- 5-Hydroxy-2-oxo-2,3-dihydro-1H-[1]benzazephe-4-carboxylic Acid Ethyl Ester (CAS 108993-98-2)
Recommended Standards
- Methyl 2-amino-4-(difluoromethoxy)-5-methoxybenzoate (CAS 923683-37-8)
- Methyl 5-(2-nitrophenyl)furan-2-carboxylate (CAS 41019-36-7)
- Methyl 2-(4-nitrophenyl)furan-3-carboxylate (CAS 445307-36-8)
- methyl 3-(4-methoxy-2-methylphenyl)propanoate (CAS 849586-52-3)
- 2-(Benzyloxy)-5-bromobenzaldehyde (CAS 121124-94-5)
- 1-(4-chlorophenyl)-5-methylimidazolidine-2,4-dione (CAS 1008068-93-6)
- 6-(Methylsulfonyl)quinoline-3-carboxylic acid (CAS 1956366-84-9)
- (4'-Chloro-3'-methyl-[1,1'-biphenyl]-4-yl)methanol (CAS 885962-68-5)
- 6-Bromoimidazo[1,2-a]pyridin-8-ol (CAS 1202450-64-3)
- Cyclolinopeptide B (CAS 193139-41-2)
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