3-(3,5-Dichlorophenoxy)benzenesulfonyl chloride CAS 885950-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885950-83-4 |
| Molecular Formula | C12H7Cl3O3S |
| Molecular Weight | 337.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Dichlorophenoxy)benzenesulfonyl chloride (CAS 885950-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl3O3S. Molecular weight: 337.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl3O3S |
| Molecular Weight | 337.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichlorophenoxy Standards
- 3-(3,4-Dichlorophenoxy)benzenesulfonylchloride (CAS 885950-84-5)
- 4-(3,4-Dichlorophenoxy)benzenesulfonylchloride (CAS 501697-77-4)
- 4-(3,5-Dichlorophenoxy)benzene-1-sulfonyl chloride (CAS 501697-53-6)
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Recommended Standards
- (2-Chloro-1,3-thiazol-5-yl)methyl N-(3,4-dichlorophenyl)carbamate (CAS 341967-59-7)
- [3-Chloro-5-(3,5-dichloro-phenyl)-isothiazol-4-yl]- carbamic acid methyl ester (CAS 1171922-02-3)
- N-(2-Thienylmethyl)-1-hexadecanamine (CAS 855956-94-4)
- N-(Benzyloxy)-N-((3S,4R)-6-cyano-3-hydroxy-2,2-dimethylchroman-4-yl)acetamide (CAS 127408-30-4)
- 2-(2,4-Dichlorophenyl)-2-(methylamino)acetamide (CAS 1218404-06-8)
- 3-Amino-2-hydroxy-N,N-dimethyl-6-(trifluoromethyl)benzamide (CAS 654683-32-6)
- N-(m-Tolyl)dibenzo[b,d]furan-4-amine (CAS 1609080-03-6)
- 2-(4-Chloro-2-(1-phenyl-1H-pyrazol-5-yl)phenoxy)ethyl acetate (CAS 141355-87-5)
- Tert-butyl ((1-isopropylpiperidin-3-yl)methyl)carbamate (CAS 1336910-17-8)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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