Bupropion Impurity 34 CAS CATO-C4X-120333
| CAS No. | CATO-C4X-120333 |
| Molecular Formula | C13H18Cl3NO |
| Molecular Weight | 310.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bupropion Impurity 34 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.
Bupropion Impurity 34 (CAS CATO-C4X-120333) is a certified pharmaceutical impurity reference standard with the molecular formula C13H18Cl3NO and a molecular weight of 310.65 g/mol.
The molecular framework of Bupropion Impurity 34 (C13H18Cl3NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H18Cl3NO |
| Molecular Weight | 310.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Bupropion Standards
- Bupropion Impurity 58 (CAS CATO-C4X-120358)
- Bupropion Impurity 59 (CAS CATO-C4X-120359)
- Bupropion Impurity 43 (CAS CATO-C4X-120343)
- Bupropion Impurity N1 (CAS 30070-63-4)
- Bupropion Impurity 14 (CAS CATO-C4X-120314)
- Bupropion Impurity 16 (CAS 76650-08-3)
- Bupropion Impurity 25 (CAS CATO-C4X-120325)
- Bupropion Impurity 31 (CAS CATO-C4X-120331)
Recommended Standards
- Cadmium acetylacetonate (CAS 14689-45-3)
- 4-(3-Chloro-5-(trifluoromethyl)picolinoyl)benzonitrile (CAS 1823183-67-0)
- N-(3-bromophenethyl)-4-chloroaniline (CAS 885270-36-0)
- (E)-2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-N-((methoxyimino)methyl)acetamide (CAS 303148-39-2)
- Canagliflozin Impurity 71 (CAS 1662702-88-6)
- Dronedarone Impurity 96 (CAS CATO-C4X-109296)
- Bedaquiline Impurity 32 (CAS CATO-C4X-116732)
- 2-(4-chloro-2-fluoro-5-methoxyphenyl)acetonitrile (CAS 374780-17-3)
- Ethyl hexylcarbamate (CAS 7451-47-0)
- 1,2,3-Trimethoxydibenzo[b,d]furan (CAS 88256-08-0)
- 2-[(5-Iodobenzotriazol-1-yl)methyl]thiolane 1,1-dioxide (CAS 2287302-83-2)
- 3,4-Dihydro-2-methoxy-2H-pyran (CAS 4454-05-1)
- 2-(1-Oxo-2,3-dihydro-1h-isoindol-2-yl)acetaldehyde (CAS 1163250-37-0)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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