Ethyl 2-(5-methyl-2-phenyloxazol-4-yl)acetate CAS 369631-83-4
| CAS No. | 369631-83-4 |
| Molecular Formula | C14H15NO3 |
| Molecular Weight | 245.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Ethyl 2-(5-methyl-2-phenyloxazol-4-yl)acetate (CAS 369631-83-4), molecular formula C14H15NO3 and molecular weight 245.27 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 2-(5-methyl-2-phenyloxazol-4-yl)acetate (C14H15NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Ethyl 2-(5-methyl-2-phenyloxazol-4-yl)acetate 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 | C14H15NO3 |
| Molecular Weight | 245.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 2-(5-isoxazolyl)-3-phenylpropanoate (CAS 477869-99-1)
- Ethyl 2-benzoyl-4-cyanobutanoate (CAS 5415-48-5)
- Ethyl 2-(3-formyl-2-methyl-1h-indol-1-yl)acetate (CAS 433307-59-6)
- Ethyl 2-cyano-3-(3-methoxyphenyl)but-2-enoate (CAS 80534-78-7)
- (2E,4E)-Hexa-2,4-dien-1-amine (CAS 61210-85-3)
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- 4-(Trifluoromethyl)-4,5-dihydrooxazol-2-amine (CAS 1337881-82-9)
- 5-Methyl-2-(phenylethynyl)pyridine (CAS 124300-38-5)
- 3-Butyl-4,5-dihydroisobenzofuran-1(3H)-one (CAS 166733-97-7)
- 2-Chloro-5-(trifluoromethoxy)benzimidazole (CAS 886465-16-3)
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- 5-(Chloromethyl)-1-(4-fluorophenyl)-1h-1,2,3-triazole (CAS 1338692-63-9)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com