5-(7-(Dibenzo[b,d]furan-3-yloxy)heptyl)-3-methylisoxazole CAS 126311-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126311-40-8 |
| Molecular Formula | C23H25NO3 |
| Molecular Weight | 363.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(7-(Dibenzo[b,d]furan-3-yloxy)heptyl)-3-methylisoxazole (CAS 126311-40-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H25NO3. Molecular weight: 363.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H25NO3 |
| Molecular Weight | 363.45 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (R)-tert-Butyl 2-(tert-Butoxycarbonylamino)-5-oxo-5-phenylpentanoate (CAS 1260616-34-9)
- Bendamustine Dihydroxy Isopropyl Ester Impurity (CAS 1313020-24-4)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-[3-(tert-butyl)-phenoxy]-2-pyrrolidinecarboxylic acid (CAS 1217838-70-4)
- 2-(2-Thienyl)-4-pentyn-2-ol (CAS 90674-24-1)
- 2-(4-Bromo-1H-pyrazol-1-yl)-N-methylacetamide (CAS 1179904-89-2)
- Ethyl (2-chloropyrimidin-4-yl)glycinate (CAS 1251101-18-4)
- 2-(3-(1,1,2,2-Tetrafluoroethoxy)phenyl)ethanethiol (CAS 1443347-73-6)
- Ethyl 2-(thiophen-2-yl)acetate (CAS 57382-97-5)
- 2-((4'-Methyl-4-oxospiro[chroman-2,1'-cyclohexan]-7-yl)oxy)acetic acid (CAS 1217670-03-5)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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