4-Benzyl-N-(4-chlorobenzyl)phthalazin-1-amine CAS 338403-99-9
| CAS No. | 338403-99-9 |
| Molecular Formula | C22H18ClN3 |
| Molecular Weight | 359.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Benzyl-N-(4-chlorobenzyl)phthalazin-1-amine 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.
4-Benzyl-N-(4-chlorobenzyl)phthalazin-1-amine (CAS 338403-99-9), molecular formula C22H18ClN3 and molecular weight 359.85 g/mol, is a CATO reference standard with documented purity and traceability.
4-Benzyl-N-(4-chlorobenzyl)phthalazin-1-amine (C22H18ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H18ClN3 |
| Molecular Weight | 359.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(tert-Butyl)-N'-(2-((3-chlorophenyl)amino)acetyl)benzohydrazide (CAS 332358-37-9)
- Isopropyl 2-(4-(3-chlorophenyl)piperazin-1-yl)nicotinate (CAS 400825-60-7)
- 4-(5-Chloro-2-methylphenyl)-N-(2-methoxyphenyl)piperazine-1-carboxamide (CAS 553657-30-0)
- Isopropyl 6-(4-(3-chlorophenyl)piperazin-1-yl)nicotinate (CAS 339011-26-6)
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- 5-Bromo-2-(difluoromethyl)-1,3-difluorobenzene (CAS 1221272-77-0)
- 3-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 1093644-50-8)
- D-[Ser]8-Liraglutide (CAS CATO-C4X-199238)
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