[5-(2-Chlorophenyl)-1,2-oxazol-3-yl]methyl 3-chlorobenzoate CAS 343374-48-1
| CAS No. | 343374-48-1 |
| Molecular Formula | C17H11Cl2NO3 |
| Molecular Weight | 348.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [5-(2-Chlorophenyl)-1,2-oxazol-3-yl]methyl 3-chlorobenzoate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[5-(2-Chlorophenyl)-1,2-oxazol-3-yl]methyl 3-chlorobenzoate (CAS 343374-48-1) is a high-purity analytical reference standard with the molecular formula C17H11Cl2NO3 and a molecular weight of 348.18 g/mol.
The molecular framework of [5-(2-Chlorophenyl)-1,2-oxazol-3-yl]methyl 3-chlorobenzoate (C17H11Cl2NO3) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 [5-(2-Chlorophenyl)-1,2-oxazol-3-yl]methyl 3-chlorobenzoate 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 | C17H11Cl2NO3 |
| Molecular Weight | 348.18 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, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- (1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl)methyl 4-chlorobenzoate (CAS 338419-25-3)
- (5-(4-Chlorophenyl)isoxazol-3-yl)methyl 4-chlorobenzoate (CAS 338777-07-4)
- N-(4-chlorophenyl)-2-(3-chloroquinoxalin-2-yl)hydrazine-1-carboxamide (CAS 303148-31-4)
- 4-(4-Chlorophenyl)-5-[(4-chlorophenyl)sulfanyl]pyrimidin-2-amine (CAS 338417-73-5)
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- [(4-Chlorophenyl)methyl][2-(3,5-dimethylphenoxy)ethyl](2-methoxyethyl)amine (CAS 866043-09-6)
- 2-[2-(4-Chlorophenyl)adamantan-2-yl]-N-(2-hydroxyethyl)acetamide (CAS 400085-11-2)
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Recommended Standards
- (5-Phenylisoxazol-3-yl)methyl 3,4-dichlorobenzoate (CAS 343374-57-2)
- 2-(4-((5-Iodopentyl)oxy)phenyl)acetic acid (CAS 2115697-20-4)
- (5-Phenyl-3-isoxazolyl)methyl 2,4-dichlorobenzenecarboxylate (CAS 343374-55-0)
- 2-(6,8-Dichloro-4-oxoquinazolin-3(4H)-yl)-N-phenylacetamide (CAS 618443-54-2)
- 3-(5,6-Dichloro-1-(4-methylbenzyl)-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338412-00-3)
- 8-(2,5-Dimethoxyphenyl)-8-oxooctanoic acid (CAS 898792-43-3)
- 4-((2S,4S)-1-((benzyloxy)carbonyl)-4-methoxypiperidin-2-yl)benzoic acid (CAS 1644667-51-5)
- 2-Oxaspiro[3.3]heptan-6-ylmethanol (CAS 1363380-95-3)
- 4-Methylphenyl 2,4,5-trifluorobenzoate (CAS 1354960-66-9)
- 2-Chloro-N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)benzamide (CAS 331760-57-7)
- N-(3-methoxypropyl)aniline (CAS 174197-43-4)
- 3-(3-Cyanophenyl)-2-Oxooxazolidine-5-Carboxylic Acid (CAS 1499593-22-4)
- 4-(4-Methylpiperidin-1-yl)-1,3,5-triazin-2-amine (CAS 928711-30-2)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
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