2-(2-Chlorobenzyl)-4,4-dimethyl-5-(pentyloxy)isoxazolidin-3-one CAS 81778-78-1
| CAS No. | 81778-78-1 |
| Molecular Formula | C17H24ClNO3 |
| Molecular Weight | 325.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-(2-Chlorobenzyl)-4,4-dimethyl-5-(pentyloxy)isoxazolidin-3-one (C17H24ClNO3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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-Chlorobenzyl)-4,4-dimethyl-5-(pentyloxy)isoxazolidin-3-one (CAS 81778-78-1), a certified reference material (molecular formula C17H24ClNO3, MW 325.83 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-Chlorobenzyl)-4,4-dimethyl-5-(pentyloxy)isoxazolidin-3-one 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 | C17H24ClNO3 |
| Molecular Weight | 325.83 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzyl Standards
- 2-(2-((3-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-methylacetamide (CAS 923138-76-5)
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- 6-((2-Chlorobenzyl)thio)-5-nitroimidazo[2,1-b]thiazole (CAS 343376-27-2)
- 1-(4-Chlorobenzyl)-5-(trifluoromethyl)-1H-benzo[d]imidazol-2-amine (CAS 150493-34-8)
- 4-[(4-Chlorobenzyl)oxy]-3-ethoxybenzoyl chloride (CAS 1160251-15-9)
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- 4-[(2-Chlorobenzyl)oxy]-3-ethoxybenzoyl chloride (CAS 1160260-38-7)
- 2-(3-(2-Chlorobenzyl)-2,4-dioxo-3,4-dihydropyrido[2,3-d]pyrimidin-1(2H)-yl)acetonitrile (CAS 902964-20-9)
Recommended Standards
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- Glucagon Monohydrochloride (CAS 28270-04-4)
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