2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate CAS 923768-25-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923768-25-6 |
| Molecular Formula | C16H14N2O5 |
| Molecular Weight | 314.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate (CAS 923768-25-6) pharmaceutical standards reference standard. Molecular formula: C16H14N2O5. Molecular weight: 314.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H14N2O5 |
| Molecular Weight | 314.29 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Methylisoxazol Standards
- N-(5-Methylisoxazol-3-yl)-5-((phenylthio)methyl)furan-2-carboxamide (CAS 831185-80-9)
- N-(2-(3-Methylisoxazol-5-yl)ethyl)-2-phenylthiazole-4-carboxamide (CAS 1421508-58-8)
- N-(5-methylisoxazol-3-yl)-4-thioureidobenzenesulfonamide (CAS 331422-75-4)
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 2035008-42-3)
- N-(5-Methylisoxazol-3-yl)-2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)acetamide (CAS 879037-09-9)
- N-(5-Methylisoxazol-3-yl)-2-((5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 712319-97-6)
- 3-(3-Methylisoxazol-5-yl)-2-(p-tolyl)quinazolin-4(3H)-one (CAS 90059-43-1)
- N-(5-Methylisoxazol-3-yl)-2-((6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)thio)acetamide (CAS 848059-78-9)
Recommended Standards
- 1,6-Dihydroxy-5-methoxy-2-(methoxymethyl)anthracene-9,10-dione (CAS 877238-55-6)
- 2-(3,4-Dimethoxyphenyl)-5,7-dihydroxy-4H-chromen-4-one (CAS 4712-12-3)
- 1-(3-((2-Hydroxy-3-methoxy-5-nitrobenzylidene)amino)phenyl)ethanone (CAS 199992-27-3)
- N-(5-Acetamido-2-methoxyphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578746-77-7)
- 3-benzyl-2-oxoimidazolidine-1-sulfonyl chloride (CAS 1193390-08-7)
- 3-(2-(1,3-Dioxoisoindolin-2-yl)ethyl)-5-(o-tolylamino)thiazolidine-2,4-dione (CAS 1025749-71-6)
- 1-isobutyl-5-methyl-1h-pyraZole-4-sulfonyl chloride (CAS 1006496-01-0)
- (R)-4-Nitro-2,3-dihydro-1H-inden-1-ol (CAS 2058059-33-7)
- 3-(4-Benzylpiperidin-1-yl)propan-1-amine (CAS 24157-18-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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 13829788188 / jacky.chen@cato-chem.com