3,5-Dinitro-2-methylbenzoic acid CAS 28169-46-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 28169-46-2 |
| Molecular Formula | C8H6N2O6 |
| Molecular Weight | 226.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dinitro-2-methylbenzoic acid (CAS 28169-46-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N2O6. Molecular weight: 226.14 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N2O6 |
| Molecular Weight | 226.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 3,5-dinitrobenzoate (CAS 2702-58-1)
- 3-Methyl-2,6-dinitrobenzoic acid (CAS 3478-09-9)
- Methyl 3,4-dinitrobenzoate (CAS 22907-68-2)
- 1-amino-3-bromo-1H-pyrrole-2-carboxamide (CAS 1548339-16-7)
- 5-Vinylpicolinonitrile (CAS 63405-32-3)
- 4-Chloro-6-(4-chlorophenyl)pyrimidin-2-amine (CAS 875233-32-2)
- 3-Bromo-N-(3-morpholinopropyl)thiophene-2-carboxamide (CAS 1209257-74-8)
- 3-(1,2,4-Triazol-1-yl)benzoic Acid (CAS 167626-64-4)
- Mirogabalin Impurity 40 (CAS 1415817-42-3)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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