4-Chloro-3-nitrobenzene-1,2-diamine CAS 144729-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144729-44-2 |
| Molecular Formula | C6H6ClN3O2 |
| Molecular Weight | 187.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-3-nitrobenzene-1,2-diamine (CAS 144729-44-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6ClN3O2. Molecular weight: 187.58 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6ClN3O2 |
| Molecular Weight | 187.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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 DMSO, DMF, methanol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 6-Chloro-4-(hydroxymethyl)nicotinic acid (CAS 1440526-57-7)
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- 1-(2-Chloroquinolin-4-yl)ethan-1-one (CAS 4295-02-7)
- 2-(4-Amino-5-(2,6-difluorophenyl)-1H-pyrazol-1-yl)ethanol (CAS 1708260-15-4)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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