2-Chloro-5-nitrobenzoyl Chloride CAS 25784-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25784-91-2 |
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-nitrobenzoyl Chloride (CAS 25784-91-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4O3. Molecular weight: 112.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4O3 |
| Molecular Weight | 112.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
Related Chloro Standards
- (R)-2-Chloro-2-fluoroacetic acid (CAS 25197-76-6)
- 2-Chloro-2-fluoroacetic acid (CAS 471-44-3)
- 3-Chloro-3,3-difluoroprop-1-ene (CAS 421-03-4)
- 1-Chloro-3-fluoro-2-propanol (CAS 453-11-2)
- 2-Chloro-2-fluoroacetamide (CAS 431-09-4)
- 3-Chloro-1-propanethiol (CAS 17481-19-5)
- 1-Chloro-4-Fluorobutane (CAS 462-73-7)
- 1391053-60-3 3-Chloro-1,2-propanediol-13C3 (CAS 1391053-60-3)
Recommended Standards
- 2-(Difluoromethoxy)ethanol (CAS 1781606-88-9)
- 2H-Pyran-2,4(3H)-dione (CAS 31470-16-3)
- Benzaldehyde-<SUP>13</SUP>C<SUB>6</SUB> (CAS 153489-14-6)
- 4-(2-Fluorophenyl)-5-(3,4,5-trimethoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 728012-89-3)
- 2-Oxo-1,2-dihydro-1,7-naphthyridine-3-carboxylic acid (CAS 1456507-52-0)
- Methyl 1-methyl-4-(4-nitrophenyl)pyrrolidine-3-carboxylate (CAS 1706442-32-1)
- 1-(5-Methoxy-2,2-dimethyl-2H-chromen-8-yl)ethanamine (CAS 1923069-33-3)
- Tobramycin Impurity 6 (CAS CATO-C4X-22006)
- Ethyl (6-aminoacridin-3-yl)carbamate (CAS 192513-10-3)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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