Carbamazepine Impurity 28 CAS 866873-98-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 866873-98-5 |
| Molecular Formula | C15H10Br3NO |
| Molecular Weight | 459.96 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Carbamazepine Impurity 28 (CAS 866873-98-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10Br3NO. Molecular weight: 459.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10Br3NO |
| Molecular Weight | 459.96 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-(2-Chlorophenyl)-N-((3,4-dimethoxyphenethyl)carbamothioyl)-5-methylisoxazole-4-carboxamide (CAS 883031-66-1)
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- 3-(2-Chlorophenyl)-5-methyl-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)isoxazole-4-carboxamide (CAS 349613-51-0)
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- Tirofiban Impurity 53 (CAS CATO-C4X-125453)
- 2-[(dimethylamino)methyl]-3-hydroxy-3-phenylpropanenitrile (CAS 343776-88-5)
- 2-(((1-((Benzyloxy)carbonyl)pyrrolidin-2-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353975-45-7)
- 5-Ethyl-3-methylisoxazole-4-carbonyl chloride (CAS 144272-76-4)
- 2-(Cyclohexyloxy)-3-nitropyridine (CAS 147143-55-3)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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