Methyl 3-(isoxazol-3-ylmethyl)-2-oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylate CAS 1020243-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1020243-01-9 |
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 3-(isoxazol-3-ylmethyl)-2-oxo-2,3-dihydrobenzo[d]oxazole-5-carboxylate (CAS 1020243-01-9) pharmaceutical standards reference standard. Molecular formula: C13H10N2O5. Molecular weight: 274.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O5 |
| Molecular Weight | 274.23 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
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- N1-(Isoxazol-3-yl)-N2-(2-methoxybenzyl)oxalamide (CAS 899743-92-1)
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Recommended Standards
- tert-Butyl (2,6-difluoro-3-nitrophenyl)carbamate (CAS 535170-17-3)
- 1-(3-Nitrobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1036604-13-3)
- N-hydroxy-N-((4-methyl-5-(trifluoromethyl)-4H-1,2,4-triazol-3-yl)methyl)methanesulfonamide (CAS 400081-54-1)
- 8-Bromo-6-chloroimidazo[1,2-a]pyridine hydrochloride (CAS 957120-39-7)
- n-(2-Fluorobenzyl)-2-((2-hydroxyethyl)(methyl)amino)acetamide (CAS 1147539-23-8)
- Ethyl 6,7-dichloro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 122224-58-2)
- 6-Bromo-2,3-dihydro-1H-inden-5-ol (CAS 32337-85-2)
- (2,3-Dichlorophenyl)(2-(thiomorpholinomethyl)phenyl)methanone (CAS 898782-26-8)
- 5-(dimethoxymethyl)furan-2-carboxylic acid (CAS 685903-85-9)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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