3-Cyano-2,4-dinitrobenzoic acid CAS 1291486-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1291486-31-1 |
| Molecular Formula | C8H3N3O6 |
| Molecular Weight | 237.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Cyano-2,4-dinitrobenzoic acid (CAS 1291486-31-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H3N3O6. Molecular weight: 237.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H3N3O6 |
| Molecular Weight | 237.13 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Cyano Standards
- ethyl 2-cyano-3-(3,4-difluorophenyl)prop-2-enoate (CAS 623572-48-5)
- Methyl 5-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 1041204-84-5)
- 3'-Cyano-3-methyl-[1,1'-biphenyl]-2-carboxylic acid (CAS 1261945-22-5)
- 4'-Cyano-[1,1'-biphenyl]-4-yl acetate (CAS 127783-75-9)
- 4'-Cyano-biphenyl-4-acetic acid (CAS 144529-87-3)
- Methyl 4'-cyano-[1,1'-biphenyl]-3-carboxylate (CAS 149505-91-9)
- 2-Cyano-3-methoxybenzophenone (CAS 750633-58-0)
- 3-Cyano-4-methoxybenzophenone (CAS 60694-67-9)
Recommended Standards
- (2-Nitro-5-(trifluoromethoxy)phenyl)methanol (CAS 1290618-00-6)
- 1-Bromo-2-((1-methoxypropan-2-yl)oxy)cyclopentane (CAS 1339811-70-9)
- 2-methoxy-1-nitro-3-(trifluoromethoxy)benzene (CAS 1261764-67-3)
- 4-((Benzylamino)methyl)benzamide (CAS 1021003-09-7)
- Methyl 1H-Indazole-6-carboxylate (CAS 170487-40-8)
- 3-Amino-4-fluoro-N-methoxy-N-methylbenzamide (CAS 774238-92-5)
- 2-(3-Fluorophenyl)-2-(piperidin-1-yl)acetic acid (CAS 1218005-05-0)
- 2-(4-Fluoro-3-methylphenyl)-2-hydroxyacetic acid (CAS 1214334-23-2)
- 1-Bromo-2,4-dimethyl-5-nitrobenzene (CAS 69383-59-1)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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