3-(4-Chlorophenyl)-5-((p-tolyloxy)methyl)oxazolidin-2-one CAS 5256-02-0
| CAS No. | 5256-02-0 |
| Molecular Formula | C17H16ClNO3 |
| Molecular Weight | 317.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)-5-((p-tolyloxy)methyl)oxazolidin-2-one (CAS 5256-02-0), molecular formula C17H16ClNO3 and molecular weight 317.77 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-Chlorophenyl)-5-((p-tolyloxy)methyl)oxazolidin-2-one (C17H16ClNO3) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 3-(4-Chlorophenyl)-5-((p-tolyloxy)methyl)oxazolidin-2-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 | C17H16ClNO3 |
| Molecular Weight | 317.77 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- 3-(4-(4-Chlorophenyl)-2-(2-methyl-1H-imidazol-1-yl)oxazol-5-yl)propan-1-ol (CAS 198064-22-1)
- 3-[(2-Chloro-6-fluorophenyl)methoxy]-1-benzothiophene-2-carbonitrile (CAS 303985-52-6)
- 3-(3-Chlorophenyl)-3-(2-phenylacetamido)propionic Acid (CAS 262429-48-1)
- 3-[(4-chlorophenyl)sulfamoyl]thiophene-2-carboxylic acid (CAS 496051-23-1)
- 4-Chloro-2-(difluoromethyl)-3-iodo-6-methylpyridine (CAS 1804455-89-7)
- 2-Fluoro-4-[2-(4-propylcyclohexyl)ethyl]phenyl trifluoromethanesulfonate (CAS 477860-09-6)
- 2-(2-Fluoro-4-(pentafluoro-lambda6-sulfanyl)phenyl)acetic acid (CAS 1240257-93-5)
- N-(2-(difluoromethoxy)phenyl)isobutyramide (CAS 757214-96-3)
- 5-((6-((E)-3-(5-((2R,4S,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(((2-cyanoethoxy)(diisopropylamino)phosphino)oxy)tetrahydrofuran-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acrylamido)hexyl)carbamoyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) (CAS 289712-99-8)
- 5-Amino-1-isopropylpiperidin-2-one (CAS 1334148-30-9)
- 1-(3-Chloro-5-fluorophenyl)-3-(2-methoxyphenyl)propan-1-one (CAS 898770-42-8)
- 4-Chloro-3-cyclopropoxy-5-iodopyridine (CAS 1243388-30-8)
- 2'-(Trifluoromethyl)-2,4'-bipyrimidine (CAS 1269292-51-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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