methyl 2-[4-(chlorosulfonyl)-2-fluorophenyl]acetate CAS 1909337-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1909337-52-5 |
| Molecular Formula | C9H8ClFO4S |
| Molecular Weight | 266.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-[4-(chlorosulfonyl)-2-fluorophenyl]acetate (CAS 1909337-52-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H8ClFO4S. Molecular weight: 266.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H8ClFO4S |
| Molecular Weight | 266.67 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.) | 1995 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- ethyl 4-(chlorosulfonyl)-3-fluorobenzoate (CAS 1063734-43-9)
- Ethyl 3-(chlorosulfonyl)-5-fluorobenzoate (CAS 1154154-93-4)
- Methyl 3-(chlorosulfonyl)-5-fluoro-4-methylbenzoate (CAS 1155083-93-4)
- ethyl 3-(chlorosulfonyl)-4-fluorobenzoate (CAS 1155084-23-3)
- Ethyl 5-(chlorosulfonyl)-2-fluorobenzoate (CAS 1155985-73-1)
- Methyl 3-(chlorosulfonyl)-4-fluoro-5-methylbenzoate (CAS 1341513-45-8)
- ethyl 2-(chlorosulfonyl)-5-fluorobenzoate (CAS 1461706-64-8)
- methyl 5-(chlorosulfonyl)-2-fluoro-4-methylbenzoate (CAS 1539059-45-4)
Recommended Standards
- 8-Chloro-3-(methylthio)-6-(trifluoromethyl)imidazo[1,5-a]pyridine (CAS 1823188-26-6)
- (3-Chloro-4-methylphenyl)(3,4-difluorophenyl)methanone (CAS 951891-00-2)
- Methyl 2-((5-chloro-2-fluorophenyl)sulfonyl)acetate (CAS 1779133-08-2)
- 4-Amino-1-oxa-8-thiaspiro[4.5]decane 8,8-dioxide hydrochloride (CAS 2137535-19-2)
- 3-Fluoro-D-phenylalanine (CAS 110117-84-5)
- (R)-1-(5-(4-Aminophenyl)-8-methyl-8,9-dihydro-7H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d][1,2]diazepin-7-yl)ethan-1-one (CAS 161832-65-1)
- (Z)-13-((2S,3R)-3-Pentyloxiran-2-yl)tridec-5-enoic acid (CAS 519038-92-7)
- 6-(1-aminoethyl)-1,2,3,4-tetrahydroquinolin-2-one hydrochloride (CAS 1258650-15-5)
- 4-[3-(Trifluoromethyl)phenyl]-1,3-thiazole-2-carboxylic acid (CAS 847956-11-0)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
Why CATO?
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