Trazodone impurity 64 CAS CATO-C4X-177264
| CAS No. | CATO-C4X-177264 |
| Molecular Formula | C10H13Cl2N3O |
| Molecular Weight | 262.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Trazodone impurity 64 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Trazodone impurity 64 (CAS CATO-C4X-177264) is a certified pharmaceutical impurity reference standard with the molecular formula C10H13Cl2N3O and a molecular weight of 262.14 g/mol.
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), Trazodone impurity 64 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 | C10H13Cl2N3O |
| Molecular Weight | 262.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Trazodone Standards
- Trazodone Impurity 103 (CAS CATO-C4X-1772103)
- Trazodone EP Impurity I (CAS 32229-98-4)
- Trazodone impurity 54 (CAS CATO-C4X-177254)
- Trazodone Impurity 66 (CAS CATO-C4X-177266)
- Trazodone Impurity 73 (CAS 6323-14-4)
- Trazodone Impurity 89 (CAS CATO-C4X-177289)
- Trazodone Impurity N16 (CAS 39577-43-0)
- Trazodone Impurity 36 (CAS CATO-C4X-177236)
Recommended Standards
- tert-Butyl 6-bromo-3-azabicyclo[3.1.0]hexane-3-carboxylate (CAS 2166747-26-6)
- 7-Bromo-7,8,9,10-tetrahydrobenzo[f]quinoline (CAS 103620-41-3)
- tert-Butyl (2-bromoethyl)(prop-2-yn-1-yl)carbamate (CAS 2142567-32-4)
- (3'-Bromo-[1,1'-biphenyl]-4-yl)methanamine (CAS 1049036-02-3)
- Lurasidone Impurity 77 (CAS CATO-C4X-102877)
- Venetoclax Impurity 117 (CAS CATO-C4X-2495117)
- Lenvatinib Impurity 73 (CAS CATO-C4X-114073)
- Perospirone Impurity 45 (CAS 1253785-79-3)
- 3-Ethoxycarbonylphenylzinc iodide (CAS 282727-18-8)
- Cajanin (CAS 32884-36-9)
- AZD-1236 (CAS 459814-89-2)
- 4-((3-Methoxyphenyl)thio)butanoic acid (CAS 56933-63-2)
- 2-Methoxy-N-((1-methyl-1H-indol-2-yl)methyl)ethan-1-amine (CAS 883539-48-8)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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