2-[(2,4-Dichlorobenzyl)oxy]-1-naphthaldehyde CAS 321432-08-0
| CAS No. | 321432-08-0 |
| Molecular Formula | C18H12Cl2O2 |
| Molecular Weight | 331.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-[(2,4-Dichlorobenzyl)oxy]-1-naphthaldehyde (C18H12Cl2O2) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 331.19 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 2-[(2,4-Dichlorobenzyl)oxy]-1-naphthaldehyde (CAS 321432-08-0), a certified reference material (molecular formula C18H12Cl2O2, MW 331.19 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[(2,4-Dichlorobenzyl)oxy]-1-naphthaldehyde 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 | C18H12Cl2O2 |
| Molecular Weight | 331.19 g/mol |
| Appearance | Pale yellow to 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Dichlorobenzyl Standards
- 2-((2,6-Dichlorobenzyl)oxy)-1-naphthaldehyde (CAS 1071378-23-8)
- 1-(2,6-Dichlorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1020149-18-1)
- 1-(2,4-Dichlorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 312275-55-1)
- 1-(2,6-Dichlorobenzyl)-4-phenyl-1H-pyrazole-3-carbaldehyde (CAS 512809-87-9)
- N-(3,4-Dichlorobenzyl)-5-(pyrimidin-5-yl)pyridin-3-amine (CAS 920527-81-7)
- 2-((2,4-Dichlorobenzyl)thio)-4,5-dimethoxypyrimidine (CAS 339275-88-6)
- 3-(4-(3,4-Dichlorobenzyl)-1,4-diazepan-1-yl)propanoic acid (CAS 1227955-30-7)
- Ethyl 4-(2,4-dichlorobenzyl)homopiperazine-1-carboxylate (CAS 646455-84-7)
Recommended Standards
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