5-Methyl-3-(3-phenoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid CAS 1326815-36-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326815-36-4 |
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-3-(3-phenoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1326815-36-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15NO4. Molecular weight: 297.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15NO4 |
| Molecular Weight | 297.31 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 5-benzyl-4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate (CAS 1318133-16-2)
- tert-butyl 4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)piperidine-1-carboxylate (CAS 1334494-13-1)
- 3-((3,4-Dimethyl-2,6-dinitrophenyl)amino)pentan-2-ol (CAS 127971-54-4)
- 3-Iodo-7-nitro-1H-pyrrolo[3,2-b]pyridine (CAS 1190313-45-1)
- 2-Bromo-4,6-bis(trifluoromethyl)benzaldehyde (CAS 1415130-39-0)
- 2-Amino-4-methoxy-N-((1-methylpiperidin-2-yl)methyl)pyrimidine-5-carboxamide (CAS 84332-18-3)
- 8-bromo-6-(chloromethyl)imidazo[1,2-a]pyridine (CAS 1823061-56-8)
- (S)-Ethyl 5-(cyanomethylene)pyrrolidine-2-carboxylate (CAS 502509-64-0)
- 3,4-Dimethyl-2,7-dihydro-6H-pyrazolo[3,4-b]pyridin-6-one (CAS 63928-61-0)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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