N-(4-chlorophenyl)-2-(3-chloroquinoxalin-2-yl)hydrazine-1-carboxamide CAS 303148-31-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303148-31-4 |
| Molecular Formula | C15H11Cl2N5O |
| Molecular Weight | 348.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-chlorophenyl)-2-(3-chloroquinoxalin-2-yl)hydrazine-1-carboxamide (CAS 303148-31-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H11Cl2N5O. Molecular weight: 348.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2N5O |
| Molecular Weight | 348.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
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- 2-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)aniline (CAS 1807245-28-8)
- 7-chloro-1-ethyl-1H-1,3-benzodiazole-2-carbaldehyde (CAS 1343356-00-2)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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