4-[(3-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde CAS 384857-02-7
| CAS No. | 384857-02-7 |
| Molecular Formula | C16H14ClIO3 |
| Molecular Weight | 416.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[(3-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde (C16H14ClIO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 416.64 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.
4-[(3-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde (CAS 384857-02-7) is a high-purity analytical reference standard with the molecular formula C16H14ClIO3 and a molecular weight of 416.64 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-[(3-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde 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 | C16H14ClIO3 |
| Molecular Weight | 416.64 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, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
Related Chlorobenzyl Standards
- 4-[(2-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde (CAS 345985-65-1)
- 4-[(4-Chlorobenzyl)oxy]-3-ethoxy-5-iodobenzaldehyde (CAS 345983-03-1)
- N-(4-chlorobenzyl)-N-(naphthalen-1-yl)-3-nitrobenzamide (CAS 337354-93-5)
- Methyl 2-[(4-chlorobenzyl)(phenylsulfonyl)amino]benzoate (CAS 1858257-24-5)
- 2-((n-(4-Chlorobenzyl)-4-methylphenyl)sulfonamido)benzoic acid (CAS 392313-52-9)
- Ethyl 2-{2-[({[(3-chlorobenzyl)oxy]imino}methyl)amino]-1,3-thiazol-4-yl}benzenecarboxylate (CAS 250713-84-9)
- 13-((4-Chlorobenzyl)oxy)-9,10-dihydro-9,10-[3,4]epipyrroloanthracene-12,14-dione (CAS 478029-46-8)
- 2-((4-Chlorobenzyl)thio)-4,5-diphenyl-1-(prop-2-yn-1-yl)-1H-imidazole (CAS 339277-03-1)
Recommended Standards
- 3β-Hydroxy-5-cholestenoic Acid (CAS 6561-58-6)
- Cabraleahydroxylactone (CAS 35833-69-3)
- 3,27-Dihydroxy-5-cholesten-7-one (CAS 240129-30-0)
- CHOLESTAN-5α-OL-3, 6-DIONE (CAS 20281-70-3)
- 5-(3-Methoxyphenyl)-1-methylpyrazole (CAS 144026-75-5)
- Methyl 6-hydroxy-5-(3-methoxy-2,4-dimethyl-6-(methylsulfonamido)phenyl)-2-naphthoate (CAS 1832514-22-3)
- 9-Keto Fluprostenol (CAS 156406-33-6)
- 2-Hydroxy-5-methoxybenzoic acid (CAS 2612-02-4)
- Ethyl 1-bromocyclohexane-1-carboxylate (CAS 41949-98-8)
- 3-(Perfluoroethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine (CAS 837430-19-0)
- Potassium (1,4-dioxan-2-yl)trifluoroborate (CAS 1391850-42-2)
- Leflunomide EP Impurity G (CAS 724429-16-7)
- 1022528-34-2 ((4-Chloro-2-nitrophenyl)sulfonyl)(3-methyl(2-pyridyl))amine MFCD03839775 (CAS 1022528-34-2)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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