4-(o-Tolyloxy)benzenesulfonyl Chloride CAS 610277-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 610277-83-3 |
| Molecular Formula | C13H11ClO3S |
| Molecular Weight | 282.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(o-Tolyloxy)benzenesulfonyl Chloride (CAS 610277-83-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H11ClO3S. Molecular weight: 282.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H11ClO3S |
| Molecular Weight | 282.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related o Standards
- 4-(m-Tolyloxy)benzenesulfonyl chloride (CAS 1016513-15-7)
- 2-(P-tolyloxy)benzenesulfonylchloride (CAS 206262-15-9)
- 3-(O-tolyloxy)benzenesulfonylchloride (CAS 885950-88-9)
- 3-(P-tolyloxy)benzenesulfonylchloride (CAS 885950-86-7)
- (1-(2-(P-tolyloxy)ethyl)-1H-benzo[d]imidazol-2-yl)methanol (CAS 313067-45-7)
- 2-(2-(2-(2-(o-Tolyloxy)ethoxy)ethoxy)ethoxy)ethan-1-ol (CAS 53743-11-6)
- 1-(2-(M-tolyloxy)ethyl)-1H-benzo[d]imidazole-2-carbaldehyde (CAS 889951-23-9)
- 1-(2-(P-tolyloxy)ethyl)-1H-benzo[d]imidazole-2-carbaldehyde (CAS 889951-28-4)
Recommended Standards
- 4-(Benzyloxy)benzenesulfonyl Chloride (CAS 87001-32-9)
- 4'-Methoxy-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 799283-94-6)
- 3'-Methoxy-[1,1'-biphenyl]-3-sulfonyl chloride (CAS 886502-46-1)
- 4,5-Dibromofuran-2-carbohydrazide (CAS 162892-80-0)
- 6-Hydroxynaphthalene-1,2-dione (CAS 607-20-5)
- 1-[(3-chlorophenyl)methyl]cyclopropane-1-carboxylic acid (CAS 1621-29-0)
- 4-chloro-1,2-dihydrophthalazine-1-thione (CAS 14062-52-3)
- 4-((2-Chloropyridin-4-yl)methyl)-1-methylazepane (CAS 1316218-44-6)
- 7-Bromo-5-fluoroindolin-2-one (CAS 945379-34-0)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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