4-(4-Chloro-3-methylphenoxy)butane-1-sulfonyl chloride CAS 1340044-27-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340044-27-0 |
| Molecular Formula | C11H14Cl2O3S |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(4-Chloro-3-methylphenoxy)butane-1-sulfonyl chloride (CAS 1340044-27-0) pharmaceutical standards reference standard. Molecular formula: C11H14Cl2O3S. Molecular weight: 297.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H14Cl2O3S |
| Molecular Weight | 297.20 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.) | 1991 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 3-(4-chloro-3,5-dimethyl-1h-pyraZol-1-yl)-1-(4-chlorophenyl)propan-1-one (CAS 1006447-63-7)
- 3-Butyl-5-chloro-1-(3-chlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1354918-76-5)
- 3-Butyl-5-chloro-1-(4-chlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1354938-63-8)
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Recommended Standards
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine-1-carboxylate (CAS 1312712-22-3)
- (2E)-1-(2,5-Dichlorophenyl)-3-(3-methylthiophen-2-yl)prop-2-en-1-one (CAS 1354942-04-3)
- 1,3-Bis(4-chlorophenyl)thiourea (CAS 1220-00-4)
- 4-Amino-3-(methylamino)benzoic acid (CAS 66630-74-8)
- N-(3-(tert-Butyl)-4-chlorophenyl)acetamide (CAS 2734876-07-2)
- methyl 3-hydroxy-4-methylthiophene-2-carboxylate (CAS 32711-57-2)
- 1-(2-Chloro-4-fluorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1516912-94-9)
- methyl 1-[(4-chloro-3,5-dimethylphenoxy)methyl]-1H-pyrazole-3-carboxylate (CAS 1001499-92-8)
- Sotagliflozin Impurity 1 (CAS CATO-C4X-30041)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com