2-Cyano-5-methyl-4-nitrobenzoic acid CAS 1803775-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803775-17-8 |
| Molecular Formula | C9H6N2O4 |
| Molecular Weight | 206.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Cyano-5-methyl-4-nitrobenzoic acid (CAS 1803775-17-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6N2O4. Molecular weight: 206.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O4 |
| Molecular Weight | 206.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 2 |
Related Cyano Standards
- Methyl 4-cyano-3-nitrobenzoate (CAS 1033997-01-1)
- Methyl 2-cyano-5-nitrobenzoate (CAS 1260777-93-2)
- 4-Cyano-6-(methoxycarbonyl)picolinic acid (CAS 1393531-78-6)
- Methyl 2-cyano-4-nitrobenzoate (CAS 1628431-64-0)
- Methyl 2-cyano-4-nitrobenzoate (CAS 1804177-30-7)
- 2-(4-Cyano-2-nitrophenyl)acetic acid (CAS 90178-58-8)
- Methyl 2-cyano-3-nitrobenzoate (CAS 77326-46-6)
- Methyl 2-cyano-6-nitrobenzoate (CAS 847173-99-3)
Recommended Standards
- 8-Hydroxy-2-oxo-2H-chromene-3-carboxylic acid (CAS 1728-89-8)
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- 4-Nitro-1h-indole-2-carboxylic acid (CAS 16732-60-8)
- 1-(2-Methoxy-5-methylphenyl)propan-1-one (CAS 82620-73-3)
- N-(2-(Allyloxy)benzyl)ethanamine (CAS 869942-52-9)
- 1-(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)piperidin-4-amine (CAS 660836-09-9)
- 3,5,8-trichloro-1,7-naphthyridine (CAS 1600512-94-4)
- 1-(3,4-Dichlorophenethyl)piperazine (CAS 150208-27-8)
- 2-[[(6-Chloro-3-pyridinyl)methyl]ethylamino]-2-(methylimino)acetic AcidDISCONTINUED (CAS 208764-24-3)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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