5-(2-Chloro-5-nitrophenyl)-2-furoic acid, 97% CAS 207399-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207399-28-8 |
| Molecular Formula | C11H6ClNO5 |
| Molecular Weight | 267.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(2-Chloro-5-nitrophenyl)-2-furoic acid, 97% (CAS 207399-28-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6ClNO5. Molecular weight: 267.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6ClNO5 |
| Molecular Weight | 267.62 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, 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.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 5-(2-Chloro-4-nitrophenyl)furan-2-carboxylic acid (CAS 207399-26-6)
- 5-(4-Chloro-2-nitrophenyl)furan-2-carboxylic acid (CAS 95611-88-4)
- 1-(4-Chloro-2-nitrophenyl)-1h-pyrazole-4-carboxylic acid (CAS 1006952-38-0)
- Ethyl 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]acetate (CAS 1053656-47-5)
- 2-Chloro-n-{[4-(trifluoromethoxy)phenyl]methyl}acetamide (CAS 1094533-49-9)
- Ethyl 2-(6-chloro-4-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1219950-27-2)
- Ethyl 2-(6-chloro-5-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1373253-50-9)
- Ethyl 2-(2-chloro-5-(trifluoromethyl)pyridin-4-yl)acetate (CAS 1393543-36-6)
Recommended Standards
- 1-(Chloromethyl)-4-(difluoromethoxy)-5-methoxy-2-nitrobenzene (CAS 878259-29-1)
- 2-Bromo-5-(3-chloro-2,2-dimethylpropyl)thiophene (CAS 1485715-71-6)
- 2-Bromo-5-(2-(chloromethyl)butyl)thiophene (CAS 1481394-68-6)
- 2-Amino-4-chloro-6,7-dimethoxyquinazoline (CAS 221698-39-1)
- 6-Hydroxy-1H-indazole-5-carboxylic acid (CAS 574758-53-5)
- N-Nitroso Tolterodine EP Impurity E (CAS 2680528-95-2)
- 4-Cyano-3-fluorobenzene-1-sulfonyl chloride (CAS 881674-66-4)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)nicotinamide (CAS 918493-37-5)
- 3-(trifluoromethyl)thietan-3-amine (CAS 1785397-03-6)
- Cholecystokinin Octapeptide free acid (desulfated) (H-2075.0001) (CAS 103974-46-5)
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