3-(ethanesulfonyl)benzene-1-sulfonyl chloride CAS 861080-52-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 861080-52-6 |
| Molecular Formula | C8H9ClO4S2 |
| Molecular Weight | 268.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(ethanesulfonyl)benzene-1-sulfonyl chloride (CAS 861080-52-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9ClO4S2. Molecular weight: 268.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO4S2 |
| Molecular Weight | 268.74 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related ethanesulfonyl Standards
- 4-(Ethanesulfonyl)benzene-1-sulfonyl chloride (CAS 1099632-50-4)
- 1-[2-(ethanesulfonyl)phenyl]piperidin-4-amine (CAS 1154285-61-6)
- 1-[4-(ethanesulfonyl)phenyl]piperidin-4-amine (CAS 1154285-79-6)
- 2-(Ethanesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008987-50-5)
- 4-[2-(ethanesulfonyl)phenoxy]aniline (CAS 1182946-12-8)
- 5-[(Ethanesulfonyl)methyl]-3-phenyl-1,2-oxazole (CAS 338962-45-1)
- 1-(Ethanesulfonyl)-2-methoxy-4-nitrobenzene (CAS 75259-32-4)
- 7-(ethanesulfonyl)-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyrimidin-4-one (CAS 1803591-27-6)
Recommended Standards
- 3-(4-(4-Chlorophenyl)piperazin-1-yl)propanoic acid (CAS 732298-42-9)
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- 3-(2-Chloroacetamido)-n,n-diethylbenzamide (CAS 929973-43-3)
- (2-Methyl-2,3-dihydro-1-benzofuran-5-yl)amine (CAS 26210-77-5)
- tert-Butyl ((2S,3S)-1-(Methoxy(methyl)amino)-3-methyl-1-oxopentan-2-yl)carbamate (CAS 87694-51-7)
- 2-(3-Bromophenyl)benzo[d]oxazole-5-carbonitrile (CAS 1706443-09-5)
- 4-(Methylsulfonyl)isothiazol-3-amine (CAS 2794197-49-0)
- 3-Chloro-5-fluoro-4-propoxyphenol (CAS 1881293-76-0)
- 4-(4-(Benzyloxy)-2-methylbenzoyl)-1-(2-(dimethylamino)ethyl)-3-hydroxy-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one (CAS 488716-22-9)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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