2,3-Dichloro-6-nitrobenzamide CAS 1806367-56-5
| CAS No. | 1806367-56-5 |
| Molecular Formula | C7H4Cl2N2O3 |
| Molecular Weight | 235.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloro-6-nitrobenzamide (CAS 1806367-56-5), molecular formula C7H4Cl2N2O3 and molecular weight 235.02 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H4Cl2N2O3, 2,3-Dichloro-6-nitrobenzamide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3-Dichloro-6-nitrobenzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2N2O3 |
| Molecular Weight | 235.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 2,4-dichloro-5-nitrobenzamide (CAS 101421-03-8)
- 2,4-Dichloro-6-nitrobenzamide (CAS 1803726-83-1)
- 2,3-Dichloro-4-nitrobenzamide (CAS 1803805-60-8)
- 3,4-Dichloro-2-nitrobenzamide (CAS 1803805-62-0)
- 3,5-Dichloro-4-nitrobenzamide (CAS 1804897-14-0)
- 2,5-Dichloro-4-nitrobenzamide (CAS 1806304-85-7)
- 3,6-Dichloro-2-nitrobenzamide (CAS 1806356-61-5)
- 1,4-Dichloro-5,8-difluorophthalazine (CAS 215870-99-8)
Recommended Standards
- 4-Iodo-6-methylpyridin-3-ol (CAS 1806388-95-3)
- 5-Iodo-2-methylpyridin-3-ol (CAS 1806474-86-1)
- 2-Iodo-6-methoxypyridine (CAS 182275-70-3)
- (3-Iodopyridin-2-yl)methanol (CAS 38749-98-3)
- N-(4-Fluoro-phenyl)-guanidine oxalate (CAS 1187927-56-5)
- 2-(1,2-Dimethyl-1H-imidazol-5-yl)-3,5-dimethylpyridine (CAS 771541-03-8)
- 2,2,2-Trifluoroethyl n-(4-bromo-2-methylphenyl)carbamate (CAS 1087798-29-5)
- tert-Butyl (2-bromopyrimidin-5-yl)carbamate (CAS 1314390-34-5)
- 6-Chloro-8-methylquinoline-2-carbaldehyde (CAS 904886-39-1)
- 4-Amino-3-(difluoromethyl)-6-hydroxypyridine-2-sulfonamide (CAS 1805138-91-3)
- Ethyl 1-Methylcyclobutanecarboxylate (CAS 65338-28-5)
- 4-Amino-8-methoxy-2-methylquinoline (CAS 657391-86-1)
- (Z)-N-Hydroxy-3-methoxybenzimidoyl chloride (CAS 1826917-70-7)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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