Clofazimine Impurity 3 CAS 90712-89-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 90712-89-3 |
| Molecular Formula | C24H15Cl2N3O |
| Molecular Weight | 432.30 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clofazimine Impurity 3 (CAS 90712-89-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H15Cl2N3O. Molecular weight: 432.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H15Cl2N3O |
| Molecular Weight | 432.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Clofazimine Standards
- Clofazimine Impurity 26 (CAS CATO-C4X-207126)
- Clofazimine Impurity 28 (CAS CATO-C4X-207128)
- Clofazimine Impurity 29 (CAS CATO-C4X-207129)
- Clofazimine EP Impurity A (CAS 102262-55-5)
- Clofazimine Impurity 9 (CAS 96762-04-8)
- Clofazimine Impurity 14 (CAS CATO-C4X-207114)
- Clofazimine Impurity 17 (CAS CATO-C4X-207117)
- Clofazimine Impurity 2 (CAS 2158184-11-1)
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