Isopropyl 4-(4-fluorophenyl)-5-methyl-2-(5-methylfuran-2-carboxamido)thiophene-3-carboxylate CAS 445005-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445005-64-1 |
| Molecular Formula | C21H20FNO4S |
| Molecular Weight | 401.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 4-(4-fluorophenyl)-5-methyl-2-(5-methylfuran-2-carboxamido)thiophene-3-carboxylate (CAS 445005-64-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H20FNO4S. Molecular weight: 401.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H20FNO4S |
| Molecular Weight | 401.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Fmoc-D-beta-homophenylalanine (CAS 209252-16-4)
- Mal-PEG4-Boc (CAS 518044-36-5)
- Fmoc-3-methyl-L-phenylalanine (CAS 211637-74-0)
- tert-Butyl ((5-fluoro-1H-benzo[d]imidazol-2-yl)methyl)carbamate (CAS 1446513-90-1)
- 2-Oxa-8-azaspiro[4.5]Decan-4-ol (CAS 777049-50-0)
- 6-(2-Methoxyethoxy)pyridine-2,3-diamine (CAS 1438251-10-5)
- tert-Butyl N-cyclopropyl-N-(3-hydroxypropyl)carbamate (CAS 155541-96-1)
- 2-Bromophenyl 3-piperidinyl ether hydrochloride (CAS 1220037-18-2)
- (R)-tert-Butyl (4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl)carbamate (CAS 440634-12-8)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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