methyl 5-chloro-3-(chlorosulfonyl)-2-fluorobenzoate CAS 1154155-65-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1154155-65-3 |
| Molecular Formula | C8H5Cl2FO4S |
| Molecular Weight | 287.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order methyl 5-chloro-3-(chlorosulfonyl)-2-fluorobenzoate (CAS 1154155-65-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H5Cl2FO4S. Molecular weight: 287.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl2FO4S |
| Molecular Weight | 287.09 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- methyl 4-chloro-5-(chlorosulfonyl)-2-fluorobenzoate (CAS 1154149-29-7)
- Methyl 2-chloro-5-(chlorosulfonyl)-4-fluorobenzoate (CAS 1154155-49-3)
- 4-Chloro-1-((4-chlorophenoxy)methyl)-1H-pyrazole-3-carboxylic acid (CAS 1006488-87-4)
- 4-Chloro-6-cyano-2-(difluoromethyl)pyridine-3-sulfonyl chloride (CAS 1805257-86-6)
- 4-Chloro-2-cyano-5-(difluoromethyl)pyridine-3-sulfonyl chloride (CAS 1805370-50-6)
- 4-Chloro-5-cyano-3-(difluoromethyl)pyridine-2-sulfonyl chloride (CAS 1805370-55-1)
- 4-Chloro-6-cyano-5-(difluoromethyl)pyridine-3-sulfonyl chloride (CAS 1805981-12-7)
- 2-Chloro-n-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanamide (CAS 731011-87-3)
Recommended Standards
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)aniline (CAS 1196972-92-5)
- 5-(2-Bromo-4-fluorophenyl)-5-methylimidazolidine-2,4-dione (CAS 1251925-16-2)
- (3,4-Dichlorophenyl)(2,4-difluorophenyl)methanone (CAS 1096909-62-4)
- 5-(2,2,2-Trifluoroethoxy)-1H-benzimidazole (CAS 876291-10-0)
- 5-(3-Bromophenyl)-6-methylthiazolo[3,2-b][1,2,4]triazole (CAS 1823499-28-0)
- 8-(Chloromethyl)-3-isopropyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1206970-33-3)
- Methyl 6-chloro-5-cyano-2-methylnicotinate (CAS 303146-25-0)
- N-((3-Methylcyclobutyl)methyl)propan-2-amine (CAS 1365940-84-6)
- 5,7-Octadien-2-ol, 2,6-dimethyl- (CAS 5986-38-9)
- Allo-D-Ile12-Tirzepatide (CAS CATO-CPTD788963)
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