Tert-butyl 5-fluoro-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate CAS 2377357-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377357-56-5 |
| Molecular Formula | C17H20FNO4 |
| Molecular Weight | 321.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl 5-fluoro-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate (CAS 2377357-56-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H20FNO4. Molecular weight: 321.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H20FNO4 |
| Molecular Weight | 321.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-Cyclopentyl-5-(p-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-61-5)
- Pitavastatin Impurity 40 (CAS 121659-86-7)
- N-Cyclopentyl-5-(m-tolyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-63-7)
- 8-Methoxy-2,3-dimethylquinazolin-4(3H)-one (CAS 104296-30-2)
- 2-Amino-4-(difluoromethyl)pyrimidine-5-carboxylic acid (CAS 1339130-94-7)
- 5-(2-(Benzo[d][1,3]dioxol-5-yl)ethyl)-7-methyl-[1,3]dioxolo[4,5-g]isoquinoline (CAS 20226-11-3)
- (3R,5r)-1,1-difluoro-5-methylspiro[2.3]Hexane-5-carboxylic acid (CAS 1773508-84-1)
- 68870-58-6 8163AE C12H10ClNO3 Methyl 3-(4-chlorophenyl)-5-methylisoxazole-4-carboxylate (CAS 68870-58-6)
- 2-(Difluoromethyl)-6-nitro-4H-chromen-4-one (CAS 380593-37-3)
- Peptide 46 (H-4054.0500) (CAS 192122-40-0)
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