8-nitronaphthalene-1-carboxylic acid CAS 2216-13-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2216-13-9 |
| Molecular Formula | C11H7NO4 |
| Molecular Weight | 217.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-nitronaphthalene-1-carboxylic acid (CAS 2216-13-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7NO4. Molecular weight: 217.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H7NO4 |
| Molecular Weight | 217.18 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, ethanol, DMSO |
| 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.) | 1957 |
| Nitrogen Atoms | 1 |
Related nitronaphthalene Standards
- 5-nitronaphthalene-1-carboxylic acid (CAS 1975-44-6)
- 3-nitronaphthalene-1-carboxylic acid (CAS 4507-84-0)
- 5-Nitronaphthalene-2,3-diol (CAS 77542-54-2)
- 3-Nitronaphthalene-2-methanol (CAS 73428-04-3)
- 4-Nitronaphthalene-1-acetic Acid (CAS 89278-25-1)
- methyl 1-nitronaphthalene-2-carboxylate (CAS 78508-71-1)
- 5-Nitronaphthalene-1,4-dione (CAS 17788-47-5)
- 6-Nitronaphthalene-1,4-dione (CAS 58200-82-1)
Recommended Standards
- 7-Methyl-[1,3]dioxolo[4,5-g]isoquinoline-5,8-dione (CAS 863890-93-1)
- 8-Nitroquinoline-2-carboxamide (CAS 652968-08-6)
- 6-Oxo-5,6-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carbaldehyde (CAS 462068-15-1)
- Ethyl 4-(2-Bromophenyl)thiazole-2-carboxylate (CAS 1261269-07-1)
- 5-Nitro-2-(thiophen-2-yl)-1H-benzo[d]imidazole (CAS 37128-73-7)
- 6,7-Dimethyl-3-phenylquinolin-2-amine (CAS 948292-92-0)
- 1-(4-Cyanophenyl)-3-(propan-2-yl)urea (CAS 1042576-82-8)
- tert-Butyl (4-chlorocyclohexyl)carbamate (CAS 35426-68-7)
- 4-Bromo-6-methylindolin-2-one (CAS 1260386-82-0)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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