Methyl 5-cyclopropyl-2-(4-fluorophenyl)-6-nitrobenzofuran-3-carboxylate CAS 1331942-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1331942-97-2 |
| Molecular Formula | C19H14FNO5 |
| Molecular Weight | 355.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-cyclopropyl-2-(4-fluorophenyl)-6-nitrobenzofuran-3-carboxylate (CAS 1331942-97-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H14FNO5. Molecular weight: 355.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H14FNO5 |
| Molecular Weight | 355.32 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- 6-Cyclopropyl-2-((2-(piperidin-1-yl)ethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625377-25-5)
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Recommended Standards
- 5-(((Benzyloxy)carbonyl)amino)-1-(4-fluorophenyl)-1H-pyrazole-4-carboxylic acid (CAS 1017781-26-8)
- N-Succinimidyl 3-(Diphenylphosphino)propionate (CAS 170278-50-9)
- 875548-60-0 4-({[tert-Butyl(dimethyl)silyl]oxy}methyl)-2-iodo-1,3-thiazole DTXSID60697157 (CAS 875548-60-0)
- 4-Amino-3,5-difluorobenzaldehyde (CAS 135564-23-7)
- 7-Acetyl-6-hydroxybenzofuran-3(2H)-one (CAS 1346151-74-3)
- Ethanol, 2-(methylamino)-, polymer with 1,6-diisocyanatohexane (CAS 68083-76-1)
- 2-methoxy-7-azaspiro[3.5]nonane;hydrochloride (CAS 2306270-77-7)
- 3,3'-((2,2-Bis((pyridin-3-yloxy)methyl)propane-1,3-diyl)bis(oxy))dipyridine (CAS 260353-00-2)
- 3-(2-Hydroxyethoxy)phenol (CAS 49650-88-6)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com