Bedaquiline Impurity 10 CAS 916801-19-9
| CAS No. | 916801-19-9 |
| Molecular Formula | C32H31BrN2O2 |
| Molecular Weight | 555.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bedaquiline Impurity 10 (CAS 916801-19-9) is a certified pharmaceutical impurity reference standard with the molecular formula C32H31BrN2O2 and a molecular weight of 555.50 g/mol.
Based on its molecular formula C32H31BrN2O2, Bedaquiline Impurity 10 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 555.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Bedaquiline Impurity 10 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C32H31BrN2O2 |
| Molecular Weight | 555.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bedaquiline Standards
- Bedaquiline (Mixture of Diastereomers) (CAS 654655-80-8)
- Bedaquiline (1S,2R) Isomer Impurity 1 (CAS 857086-93-2)
- Bedaquiline (1R,2R)Isomer Impurity 2 (CAS 857086-94-3)
- Bedaquiline Impurity 20 (CAS CATO-C4X-116720)
- Bedaquiline (1S,2S) Isomer Impurity 3 (CAS 1972612-60-4)
- Bedaquiline Impurity 21 (CAS 1228594-68-0)
- (Rac)-Bedaquiline-d6 (CAS 2517573-53-2)
- Bedaquiline-d6 (Mixture of Diastereomers) (CAS CATO-CCAD303718)
Recommended Standards
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- (alphaS,betaR)-Bedaquiline (CAS 843663-66-1)
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