4,5-dichloro-2-fluorobenzene-1-sulfonyl chloride CAS 13656-52-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13656-52-5 |
| Molecular Formula | C6H8Cl3FO2S |
| Molecular Weight | 269.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-dichloro-2-fluorobenzene-1-sulfonyl chloride (CAS 13656-52-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H8Cl3FO2S. Molecular weight: 269.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H8Cl3FO2S |
| Molecular Weight | 269.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-BROMO-3-METHYLBENZENE-1-SULFONYL CHLORIDE 4-BROMO-3-METHYLBENZENESULFONYL CHLORIDE 4-BROMO-3-METHYLBENZENESULPHONYL CHLORIDE 6-BROMO-M-TOLUENE-3-SULFONYL CHLORIDE 6-BROMOTOLUENE-3-SULFONYL CHLORIDE 72256-93-0 BC004040 (CAS 72256-93-0)
- 5-bromo-4-chloro-6-methoxy-2-(methylthio)pyrimidine (CAS 1934443-37-4)
- Ethyl 2-bromo-5-chlorothiophene-3-carboxylate (CAS 2091165-96-5)
- ETHYL 2-(3-CHLOROPHENYL)-2-(DIMETHYLAMINO)ACETATE (CAS 1007885-46-2)
- n-(1-(4-Iodophenyl)ethyl)-3-methoxypropan-1-amine (CAS 1157743-79-7)
- 4-Nitrophenyl 4-guanidinobenzoate hydrochloride (CAS 19135-17-2)
- 1,2-Dibromo-2,4-Dicyanobutane (CAS 35691-65-7)
- 2-(4-Chloro-6-(methylthio)-1H-pyrazolo-[3,4-d]pyrimidin-1-yl)ethanol (CAS 1220517-89-4)
- 4-Methyl-5-(thiophen-3-ylmethyl)-4H-1,2,4-triazole-3-thiol (CAS 262610-50-4)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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