2,3-Difluoro-6-methylbenzenesulfonyl chloride CAS 1806320-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806320-76-2 |
| Molecular Formula | C7H5ClF2O2S |
| Molecular Weight | 226.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Difluoro-6-methylbenzenesulfonyl chloride (CAS 1806320-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClF2O2S. Molecular weight: 226.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H5ClF2O2S |
| Molecular Weight | 226.63 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluoro Standards
- 2,4-Difluoro-3-methylbenzenesulfonyl chloride (CAS 1349717-93-6)
- 2,5-difluoro-4-methylbenzene-1-sulfonyl chloride (CAS 1394040-05-1)
- 2,6-Difluoro-3-methylbenzenesulfonyl chloride (CAS 1548143-20-9)
- 2,6-Difluoro-4-methylbenzene-1-sulfonyl chloride (CAS 1602025-95-5)
- 2,3-Difluoro-4-methylbenzenesulfonyl chloride (CAS 1698682-03-9)
- 3,4-Difluoro-5-methylbenzenesulfonyl chloride (CAS 1803792-87-1)
- 2,5-Difluoro-3-methylbenzenesulfonyl chloride (CAS 1803825-42-4)
- 3,4-Difluoro-2-methylbenzenesulfonyl chloride (CAS 1806293-66-2)
Recommended Standards
- 2,4-Difluoro-6-methylbenzenesulfonyl chloride (CAS 1806332-55-7)
- 2,3-Difluoro-5-methylbenzenesulfonyl chloride (CAS 1807099-50-8)
- (1-(4-Chloro-2-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 2379321-78-3)
- 4-(Benzyloxy)-2-bromobenzaldehyde (CAS 227603-76-1)
- 8-Bromo-3-methylquinolin-2(1H)-one (CAS 1801159-16-9)
- Ethyl 5-(naphthalen-1-yl)-5-oxopentanoate (CAS 40335-93-1)
- 4-Methyl-2-(4-methylphenyl)-1,3-thiazole-5-carboxylic acid (CAS 54001-13-7)
- Benzyl 2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 908287-35-4)
- But-3-en-1-yl(p-tolyl)sulfane (CAS 17482-16-5)
- Liraglutide(14-22)TFA Salt (CAS CATO-C4X-199212)
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