2-(4-Chlorophenyl)-5-nitro-3-(trifluoromethyl)benzofuran CAS 821770-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 821770-05-2 |
| Molecular Formula | C15H7ClF3NO3 |
| Molecular Weight | 341.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-Chlorophenyl)-5-nitro-3-(trifluoromethyl)benzofuran (CAS 821770-05-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H7ClF3NO3. Molecular weight: 341.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H7ClF3NO3 |
| Molecular Weight | 341.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
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- (2E)-3-[(4-Chlorophenyl)amino]-N-(2,4-dichlorophenyl)prop-2-enamide (CAS 241132-35-4)
- (E)-1-(4-chlorophenyl)-3-(3,4-dichlorostyryl)urea (CAS 339278-56-7)
- 2-[(4-Chlorophenyl)sulfonyl]-5-nitrobenzoic acid (CAS 99768-25-9)
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Recommended Standards
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(4-nitrophenyl)acetonitrile (CAS 213994-29-7)
- 2-[8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]benzoic acid (CAS 672951-21-2)
- Zoxamide-d5 (CAS 1794760-54-5)
- 1-(Trimethylsilyl)-1H-indole (CAS 17983-42-5)
- 3-((2,6-Dichlorobenzyl)thio)-5-(((2,4-dichlorobenzyl)thio)methyl)-4-phenyl-4H-1,2,4-triazole (CAS 344274-27-7)
- 2-Phenylacetimidamide (CAS 5504-24-5)
- (5-Ethyl-1,2-oxazol-3-yl)methanamine hydrochloride (CAS 1374659-47-8)
- 2-[3,4-Dihydro-2-oxo-6-(trifluoromethoxy)quinolin-1(2H)-yl]acetamide (CAS 1159511-95-1)
- 7-Phenyl-2-pyrrolidin-1-yl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one (CAS 1105192-40-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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