Bedaquiline Impurity 37 CAS CATO-C4X-116737
| CAS No. | CATO-C4X-116737 |
| Molecular Formula | 2*C29H24BrNO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bedaquiline Impurity 37.
CATO supplies Bedaquiline Impurity 37 (CAS CATO-C4X-116737), a pharmacopoeial impurity reference standard (molecular formula C29H24BrNO2, MW 498.42 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C29H24BrNO2, Bedaquiline Impurity 37 contains a steroid core, 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 498.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 37 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 | 2*C29H24BrNO2 |
| Molecular Weight | 498.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bedaquiline Standards
- Bedaquiline Impurity 56 (CAS 1032468-56-6)
- Bedaquiline Impurity 68 (CAS 110486-69-6)
- Bedaquiline Impurity 21 (CAS 1228594-68-0)
- Bedaquiline Impurity 66 (CAS 1245907-31-6)
- Bedaquiline Impurity N21 (CAS 1298044-25-3)
- Bedaquiline Impurity 22 (CAS 1849588-75-5)
- Bedaquiline (1S,2S) Isomer Impurity 3 (CAS 1972612-60-4)
- Bedaquiline Impurity 8 (CAS 2122862-01-3)
Recommended Standards
- Bisoprolol EP Impurity N (CAS 1346601-75-9)
- Dapagliflozin Impurity 184 (CAS CATO-C4X-1138184)
- Rebamipide Impurity 52 (CAS CATO-C4X-152352)
- Cryptophycin 1 (CAS 124689-65-2)
- 3-(o-Tolyl)isoxazole (CAS 1093649-60-5)
- Boc-allo-Ile-OH (CAS 35264-07-4)
- 1-Bromo-2-(2,2-difluoroethoxy)benzene (CAS 946605-55-6)
- 2-Methoxy-N-((2-methoxyadamantan-2-yl)methyl)benzamide (CAS 1705708-56-0)
- (R)-2-[1-(tert-Butoxycarbonyl)pyrrolidin-3-yl]malonic acid (CAS 1228312-13-7)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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