Ethyl 4-(benzofuran-2-yl)-2,4-dioxobutanoate CAS 106276-58-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 106276-58-8 |
| Molecular Formula | C14H12O5 |
| Molecular Weight | 260.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-(benzofuran-2-yl)-2,4-dioxobutanoate (CAS 106276-58-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12O5. Molecular weight: 260.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12O5 |
| Molecular Weight | 260.24 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- 4-(Benzo[d][1,3]dioxol-5-yl)-2,5-dimethylfuran-3-carboxylic acid (CAS 104794-31-2)
- 5-(pyridin-4-yl)-4-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-thiol (CAS 1094377-03-3)
- 5-((2-Acetylphenoxy)methyl)furan-2-carboxylic acid (CAS 1024322-96-0)
- 4-Isopropoxy-3,5-dimethyl-benzoic acid methyl ester (CAS 1429901-53-0)
- 5-Chloro-2-ethylpyrimidine-4-carboxylic acid (CAS 1267301-30-3)
- 5-(4-Chloro-3-ffluorophenyl)-1,3-oxazole (CAS 2002638-39-1)
- Biapenem (CAS 120410-24-4)
- Tert-butyl 4-benzyl-2-(hydroxymethyl)piperazine-1-carboxylate (CAS 936553-15-0)
- 2,2-Difluoro-1-(2-Furyl)-3-Hydroxy-4-Methyl-1-Pentanone (CAS 410522-58-6)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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