Trazodone Impurity 72 DiHCl CAS 2408971-27-5
| CAS No. | 2408971-27-5 |
| Molecular Formula | C23H30Cl2N4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Trazodone Impurity 72 DiHCl (C23H30Cl2N4HClHCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 506.34 g/mol, it falls into the moderately-high-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.
CATO supplies Trazodone Impurity 72 DiHCl (CAS 2408971-27-5), a pharmacopoeial impurity reference standard (molecular formula C23H30Cl2N4HClHCl, MW 506.34 g/mol) used for the identification and quantification of trace impurities in APIs.
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 Trazodone Impurity 72 DiHCl 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 | C23H30Cl2N4 HCl HCl |
| Molecular Weight | 506.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Trazodone Standards
- Trazodone Impurity N13 (CAS 101364-27-6)
- Trazodone D6 (CAS 1181578-48-2)
- Trazodone-d6 Hydrochloride (CAS 1181578-71-1)
- Trazodone Hydrochloride EP Impurity C (CAS 1263278-77-8)
- Trazodone Impurity 4 (CAS 1263278-79-0)
- Trazodone EP Impurity D HCl (CAS 1263278-80-3)
- Trazodone Hydrochloride EP Impurity J (CAS 1263358-12-8)
- Trazodone EP Impurity D (CAS 1263358-13-9)
Recommended Standards
- Cefuroxime Impurity 99 (CAS CATO-C4X-124599)
- Eltrombopag Impurity 40 (CAS 591-17-3)
- Sacubitril impurity 9 (CAS CATO-C4X-28099)
- (2Z)-3-(Diethylamino)-2-fluoroprop-2-enal (CAS 139680-79-8)
- Ethyl 5-amino-6-(methylamino)pyrimidine-4-carboxylate (CAS 1095823-03-2)
- 2-Amino-4-chloro-3-methylpyridine (CAS 1227595-52-9)
- 4-(Trifluoromethyl)pyrimidine-2-carbonitrile (CAS 1206459-86-0)
- 2-[(ethylamino)methyl]aniline (CAS 142141-40-0)
- 2-(6-Chloro-4-(trifluoromethyl)-pyridin-2-ylamino)ethanol (CAS 1089330-40-4)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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