Cas no 733047-84-2 (2,4-Dichloropyridine-3-sulfonyl Chloride)
2,4-Dichloropyridine-3-sulfonyl chloride is a versatile sulfonylating reagent widely used in organic synthesis and pharmaceutical intermediates. Its reactive sulfonyl chloride group enables efficient derivatization, making it valuable for constructing sulfonamides, sulfonate esters, and other functionalized pyridine derivatives. The dichloro substitution pattern enhances its reactivity and selectivity in nucleophilic substitution reactions. This compound is particularly useful in medicinal chemistry for the development of bioactive molecules due to its ability to introduce sulfonyl groups into complex structures. It exhibits high purity and stability under standard handling conditions, ensuring consistent performance in synthetic applications. Proper storage in a cool, dry environment is recommended to maintain its integrity.
733047-84-2 structure
Product Name:2,4-Dichloropyridine-3-sulfonyl Chloride
CAS No:733047-84-2
MF:C5H2Cl3NO2S
MW:246.498877048492
CID:4162731
PubChem ID:55279834
Update Time:2025-10-21
2,4-Dichloropyridine-3-sulfonyl Chloride Chemical and Physical Properties
Names and Identifiers
-
- 3-Pyridinesulfonyl chloride, 2,4-dichloro-
- 2,4-Dichloro-pyridine-3-sulfonyl chloride
- AKOS006334641
- 974-257-0
- 2,4-dichloropyridine-3-sulfonylchloride
- SCHEMBL5937359
- EN300-122955
- 733047-84-2
- 2,4-dichloropyridine-3-sulfonyl chloride
- Z1203135269
- IEB04784
- 2,4-Dichloropyridine-3-sulfonyl Chloride
-
- Inchi： 1S/C5H2Cl3NO2S/c6-3-1-2-9-5(7)4(3)12(8,10)11/h1-2H
- InChI Key： YGYLCSUIGQQRBL-UHFFFAOYSA-N
- SMILES： C1(Cl)=NC=CC(Cl)=C1S(Cl)(=O)=O
Computed Properties
- Exact Mass: 244.887183Da
- Monoisotopic Mass: 244.887183Da
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 12
- Rotatable Bond Count: 1
- Complexity: 250
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 2.5
- Topological Polar Surface Area: 55.4?2
2,4-Dichloropyridine-3-sulfonyl Chloride Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | D483908-10mg |
2,4-Dichloropyridine-3-sulfonyl Chloride |
733047-84-2 | 10mg |
$ 70.00 | 2022-06-05 | ||
| TRC | D483908-50mg |
2,4-Dichloropyridine-3-sulfonyl Chloride |
733047-84-2 | 50mg |
$ 210.00 | 2022-06-05 | ||
| TRC | D483908-100mg |
2,4-Dichloropyridine-3-sulfonyl Chloride |
733047-84-2 | 100mg |
$ 340.00 | 2022-06-05 | ||
| A2B Chem LLC | AV50725-2.5g |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 2.5g |
$2209.00 | 2024-04-19 | |
| 1PlusChem | 1P01A44L-50mg |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 50mg |
$303.00 | 2025-03-04 | |
| 1PlusChem | 1P01A44L-100mg |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 100mg |
$434.00 | 2025-03-04 | |
| 1PlusChem | 1P01A44L-250mg |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 250mg |
$595.00 | 2025-03-04 | |
| 1PlusChem | 1P01A44L-500mg |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 500mg |
$902.00 | 2025-03-04 | |
| 1PlusChem | 1P01A44L-1g |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 1g |
$1139.00 | 2025-03-04 | |
| 1PlusChem | 1P01A44L-2.5g |
2,4-dichloropyridine-3-sulfonyl chloride |
733047-84-2 | 95% | 2.5g |
$2172.00 | 2025-03-04 |
2,4-Dichloropyridine-3-sulfonyl Chloride Related Literature
-
Zhixia Liu,Tingjian Chen,Floyd E. Romesberg Chem. Sci., 2017,8, 8179-8182
-
Abdelaziz Houmam,Emad M. Hamed Chem. Commun., 2012,48, 11328-11330
-
Yiding Jiao,Liqun Kang,Jasper Berry-Gair,Kit McColl,Jianwei Li,Haobo Dong,Hao Jiang,Ryan Wang,Furio Corà,Dan J. L. Brett,Ivan P. Parkin J. Mater. Chem. A, 2020,8, 22075-22082
-
Qiaoe Wang,Meiling Lian,Xiaowen Zhu,Xu Chen RSC Adv., 2021,11, 192-197
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