5-fluoro-2-nitrophenyl 2-chlorobenzoate CAS 219689-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219689-81-3 |
| Molecular Formula | C13H7ClFNO4 |
| Molecular Weight | 295.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-fluoro-2-nitrophenyl 2-chlorobenzoate (CAS 219689-81-3) pharmaceutical standards reference standard. Molecular formula: C13H7ClFNO4. Molecular weight: 295.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H7ClFNO4 |
| Molecular Weight | 295.65 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, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related fluoro Standards
- 4-Fluoro-2-nitrophenyl 4-chlorobenzoate (CAS 331459-80-4)
- 2-Fluoro-4-methylpentanoic acid (CAS 6087-17-8)
- (3-Fluoro-2-iodo-5-methoxyphenyl)boronic acid (CAS 1227633-12-6)
- 4-Fluoro-N-(3-morpholin-4-ylpropyl)-1,3-benzothiazol-2-amine (CAS 1105188-56-4)
- 6-Fluoro-N-(3-morpholin-4-ylpropyl)-1,3-benzothiazol-2-amine (CAS 1105188-69-9)
- 4-Fluoro-N-(4-(hex-1-yn-1-yl)phenyl)benzamide (CAS 439097-39-9)
- 3-((4-Fluoro-2-methylphenyl)sulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866017-32-5)
- 3-((5-Fluoro-2-methylphenyl)sulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 866017-31-4)
Recommended Standards
- N-[2-Chloro-5-(trifluoromethyl)phenyl]-2-[(Z)-N'-hydroxycarbamimidoyl]acetamide (CAS 219528-44-6)
- 1-(5-Chloro-6-(trifluoromethyl)pyrimidin-4-yl)pyrrolidine-2-carboxylic acid (CAS 1823198-80-6)
- Dabrafenib Impurity 25 (CAS 1353575-68-4)
- (1S,2S,5R)-1-Hydroxy-2-isopropyl-5-methylcyclohexane-1-carboxylic acid (CAS 2791282-32-9)
- (3R,4S)-4-(Dimethylamino)tetrahydrofuran-3-ol (CAS 1932539-57-5)
- N-[2-(4-Isopropylphenoxy)propyl]aniline (CAS 1040686-23-4)
- Cuminaldehyde (CAS 122-03-2)
- 4-(1,2,3-Thiadiazol-4-yl)phenol (CAS 59834-05-8)
- Calcium salicylate (CAS 824-35-1)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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