4-(Chloromethyl)-benzenesulfonyl Chloride CAS 2389-73-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2389-73-3 |
| Molecular Formula | C7H6Cl2O2S |
| Molecular Weight | 225.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(Chloromethyl)-benzenesulfonyl Chloride (CAS 2389-73-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H6Cl2O2S. Molecular weight: 225.09 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H6Cl2O2S |
| Molecular Weight | 225.09 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.) | 1957 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-(chloromethyl)benzene-1-sulfonyl chloride (CAS 31910-66-4)
- 3-(Chloromethyl)benzene-1-sulfonyl Chloride (CAS 33065-46-2)
- 4,5-Bis(chloromethyl)thiophene-2-carboxylic acid (CAS 864174-03-8)
- 1,5-Bis(chloromethyl)naphthalene (CAS 1733-76-2)
- 1,4-Bis(chloromethyl)naphthalene (CAS 6586-89-6)
- 1,8-Bis(chloromethyl)naphthalene (CAS 50585-29-0)
- 2,3-Bis(chloromethyl)naphthalene (CAS 2744-60-7)
- 2,6-Bis(chloromethyl)naphthalene (CAS 93036-77-2)
Recommended Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)piperidin-2-one (CAS 2377587-60-3)
- 3-Chloro-4-methylbenzene-1-sulfonyl chloride (CAS 42413-03-6)
- 4-Bromo-3,5-dimethyl-1H-indazole (CAS 2091116-46-8)
- 3-(2-Chloro-4-fluorophenoxy)propanoic acid (CAS 926214-74-6)
- Methyl 2-sulfamoylpropanoate (CAS 1249322-47-1)
- 5-Cyclopropoxy-4-nitronicotinamide (CAS 1243415-04-4)
- tert-Butyl N-[(5-hydroxythiophen-2-yl)methyl]carbamate (CAS 1881288-19-2)
- 2-(3-Chloro-phenoxy)-thiazole-4-carbonyl chloride (CAS 1311279-17-0)
- Felodipine Impurity N5 (CAS 7318-00-5)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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