5,5-Dimethyl-2-(naphthalen-2-yloxy)oxazol-4(5H)-one CAS 73372-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73372-82-4 |
| Molecular Formula | C15H13NO3 |
| Molecular Weight | 255.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5-Dimethyl-2-(naphthalen-2-yloxy)oxazol-4(5H)-one (CAS 73372-82-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H13NO3. Molecular weight: 255.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H13NO3 |
| Molecular Weight | 255.27 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(Cyclopropylamino)-2-(4-methoxyphenyl)-1,3-oxazole-4-carbonitrile (CAS 521320-50-3)
- 5-Acetyl-4-ethylpyrano[3,2-b]indol-2(5H)-one (CAS 2347639-50-1)
- 5-(Benzyloxy)-2,4-dihydro-1,4-benzoxazin-3-one (CAS 888731-88-2)
- 3-(2-Chlorophenyl)-N-(4-(dimethylamino)phenyl)-5-methylisoxazole-4-carboxamide (CAS 349133-59-1)
- 2,2-Diethylbutanenitrile (CAS 34579-77-6)
- 5,5,8,8-Tetramethyl-5,6,7,8-tetrahydroanthracen-2-amine (CAS 199392-14-8)
- 4-Chloro-5-(difluoromethyl)-3-fluoropyridin-2-ol (CAS 1806861-54-0)
- (2,5-Dichlorophenoxy)acetyl chloride (CAS 55502-51-7)
- Tert-butyl (2,2,2-trifluoroethyl) carbonate (CAS 305856-36-4)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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