5-Amino-3-(3,4-diethoxyphenyl)isoxazole CAS 501325-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 501325-89-9 |
| Molecular Formula | C13H16N2O3 |
| Molecular Weight | 248.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Amino-3-(3,4-diethoxyphenyl)isoxazole (CAS 501325-89-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H16N2O3. Molecular weight: 248.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H16N2O3 |
| Molecular Weight | 248.28 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5,6-diphenyl-2,3-dihydropyridazin-3-one (CAS 2166-34-9)
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- 5-(4-Methoxyphenethyl)-5-methylimidazolidine-2,4-dione (CAS 374562-58-0)
- 8-Iodoquinolin-7-yl diethylcarbamate (CAS 829666-50-4)
- Methyl 4-amino-1-(4-chlorobenzyl)piperidine-4-carboxylate hydrochloride (CAS 1244949-76-5)
- Dimethyl 4,4'-disulfanediyl(2S,2'S)-bis(2-((tert-butoxycarbonyl)amino)butanoate) (CAS 144373-70-6)
- 1,2-dihydrospiro[indole-3,4’-oxane] hydrochloride (CAS 1803581-30-7)
- 3-Hydroxy-2-methylpropanamide (CAS 165809-62-1)
- 1-Isopropylsulfonylindole-3-carboxylicacid (CAS 1542264-41-4)
- Antifreeze Polypeptide 6 (winter flounder) trifluoroacetate salt (CAS 122604-16-4)
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