5-(4-Chloro-3-nitrophenyl)furan-2-carbonyl chloride CAS 638160-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 638160-09-5 |
| Molecular Formula | C11H5Cl2NO4 |
| Molecular Weight | 286.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Chloro-3-nitrophenyl)furan-2-carbonyl chloride (CAS 638160-09-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H5Cl2NO4. Molecular weight: 286.07 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H5Cl2NO4 |
| Molecular Weight | 286.07 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-(2-Chloro-4-nitrophenyl)furan-2-carbonyl chloride (CAS 380594-11-6)
- 5-(2-Chloro-5-nitrophenyl)-2-furoyl chloride, 97% (CAS 380871-34-1)
- 3-Chloro-N-(4-chloro-2-(trifluoromethyl)phenyl)propanamide (CAS 1016674-58-0)
- 2-Chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)propanamide (CAS 379254-92-9)
- 2-Chloro-n-(4-chlorophenyl)-n-(2,2,2-trifluoroethyl)acetamide (CAS 878466-33-2)
- 2-chloro-N-[4-chloro-2-(trifluoromethyl)phenyl]propanamide (CAS 929973-73-9)
- methyl 2-(5-chloro-3-chlorocarbonyl-indol-1-yl)acetate (CAS 1404531-68-5)
- Ethyl 5-chloro-1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carboxylate (CAS 30165-93-6)
Recommended Standards
- 5-(3-Iodophenyl)oxazol-2-amine (CAS 2092484-74-5)
- 5-(4-Iodophenyl)oxazol-2-amine (CAS 2091368-87-3)
- 5-(2-Iodophenyl)oxazol-2-amine (CAS 2092677-75-1)
- Methyl 4-bromo-1H-pyrrolo[2,3-c]pyridine-7-carboxylate (CAS 2460708-45-4)
- 4-(Chloromethyl)-1-methoxy-6-methylheptane (CAS 1478984-52-9)
- 4-[(1-methylpiperidin-4-yl)oxy]benzoic acid (CAS 785048-54-6)
- Methyl 3-amino-4-phenyl-5-(trifluoromethyl)thiophene-2-carboxylate (CAS 256353-38-5)
- 1-Pyrenebutanol 4-(pyren-1-yl)butan-1-ol 67000-89-9 (CAS 67000-89-9)
- 1-Cyclobutyl-4-ethynyl-1H-pyrazole (CAS 2098114-31-7)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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