Bedaquiline Impurity N21 CAS 1298044-25-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1298044-25-3 |
| Molecular Formula | C28H20BrNO2 |
| Molecular Weight | 482.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bedaquiline Impurity N21 (CAS 1298044-25-3) pharmacopoeial impurity standards reference standard. Molecular formula: C28H20BrNO2. Molecular weight: 482.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C28H20BrNO2 |
| Molecular Weight | 482.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bedaquiline Standards
- Bedaquiline Impurity 22 (CAS 1849588-75-5)
- Bedaquiline Impurity 38 (CAS CATO-C4X-116738)
- Bedaquiline Impurity 8 (CAS 2122862-01-3)
- Bedaquiline Impurity 32 (CAS CATO-C4X-116732)
- Bedaquiline Impurity 33 (CAS CATO-C4X-116733)
- Bedaquiline Impurity 34 (CAS CATO-C4X-116734)
- Bedaquiline Impurity 35 (CAS CATO-C4X-116735)
- Bedaquiline Impurity 54 (CAS CATO-C4X-116754)
Recommended Standards
- Tri-o-tolylbismuthine (CAS 10050-08-5)
- 2-Bromo-N-[N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl]-N-methyl-D-tryptophan Methyl Ester (CAS 134781-89-8)
- Cycloprothrin (CAS 63935-38-6)
- Maropitant Impurity 13 (CAS 155681-48-4)
- Fulvestrant impurity 34 (CAS CATO-C4X-191734)
- 1,3-Diethyl-1,3-diphenylurea (CAS 85-98-3)
- 2-(2-Bromophenyl)-1H-benzimidazole (CAS 13275-42-8)
- 4-chloro-7-methylthieno[3,2-d]pyrimidine (CAS 175137-21-0)
- 4-Pyridin-2-ylpiperazine-1-carboximidamide sulfate (CAS 849776-32-5)
- (D-Ala2)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 444073-04-5)
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