Bedaquiline Impurity 9 CAS 791633-38-0
| CAS No. | 791633-38-0 |
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Bedaquiline Impurity 9 (C15H13ClN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 272.73 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Bedaquiline Impurity 9 (CAS 791633-38-0) is a certified pharmaceutical impurity reference standard with the molecular formula C15H13ClN2O and a molecular weight of 272.73 g/mol.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Bedaquiline Impurity 9 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H13ClN2O |
| Molecular Weight | 272.73 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bedaquiline Standards
- Bedaquiline Impurity 68 (CAS 110486-69-6)
- Bedaquiline Impurity 1 (CAS 349537-52-6)
- Bedaquiline Impurity 6 (CAS 316146-27-7)
- Bedaquiline Impurity 4 (CAS 924633-09-0)
- Bedaquiline Impurity 7 (CAS 2752-87-6)
- Bedaquiline impurity 41 (CAS 860720-24-7)
- Bedaquiline impurity 42 (CAS 90279-39-3)
- Bedaquiline impurity 40 (CAS 848694-09-7)
Recommended Standards
- tert-Butyl (6-chloro-5-methoxy-4-methylpyridin-3-yl)carbamate (CAS 2201101-36-0)
- Sunitinib Impurity 88 (CAS CATO-C4X-133388)
- Tert-butyl (2-chloro-3-(2-hydroxyethyl)pyridin-4-yl)carbamate (CAS 494767-21-4)
- Azelastine Impurity 67 (CAS CATO-C4X-139667)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
- Methazolamide Impurity 1 (CAS CATO-C4X-34041)
- Norepinephrine Impurity 66 HCl (CAS 62-22-6)
- 1-[3-Fluoro-2-(propan-2-yloxy)phenyl]methanamine (CAS 1509700-47-3)
- 7429-44-9 Cyclohexanone, 2-methoxy- 2-Methoxycyclohexanone EINECS 231-071-8 (CAS 7429-44-9)
- 1-Isopropyl-N-(2-methoxybenzyl)-1H-pyrazol-5-amine hydrochloride (CAS 1856041-78-5)
- 2-Methyl-1-(tetrahydro-2-furanylmethyl)-1h-benzimidazole-5-carboxylic acid (CAS 943110-27-8)
- 1-((Allyloxy)methyl)-2-bromobenzene (CAS 87280-01-1)
- 1,3,4,6-Tetraethyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione (CAS 42563-65-5)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com