Cas no 1208081-36-0 (2,5-Dichloro-pyridine-3-sulfonyl Chloride)
2,5-Dichloro-pyridine-3-sulfonyl chloride is a versatile sulfonylating reagent widely used in organic synthesis and pharmaceutical intermediates. Its reactive sulfonyl chloride group enables efficient introduction of the sulfonyl moiety into target molecules, making it valuable for constructing sulfonamides and other derivatives. The dichloro-substituted pyridine ring enhances its reactivity and selectivity in nucleophilic substitution reactions. This compound is particularly useful in medicinal chemistry for modifying bioactive molecules due to its stability and compatibility with various reaction conditions. It is typically handled under inert conditions to prevent hydrolysis. High purity grades ensure consistent performance in demanding synthetic applications.
1208081-36-0 structure
Product Name:2,5-Dichloro-pyridine-3-sulfonyl Chloride
CAS No:1208081-36-0
MF:C5H2Cl3NO2S
MW:246.498877048492
MDL:MFCD15142815
CID:4577664
PubChem ID:55280434
Update Time:2025-06-06
2,5-Dichloro-pyridine-3-sulfonyl Chloride Chemical and Physical Properties
Names and Identifiers
-
- 2,5-dichloropyridine-3-sulfonyl chloride
- 2,5-Dichloro-pyridine-3-sulfonyl chloride
- SBB100156
- AT18429
- (2,5-dichloro(3-pyridyl))chlorosulfone
- 2,5-Dichloro-pyridine-3-sulphonyl chloride
- 2,5-dichloropyridine-3-sulfonylchloride
- MFCD15142815
- DB-148884
- CS-0215517
- SY326783
- 2,5-Dichloro-3-pyridinesulfonyl chloride
- SCHEMBL16913927
- 1208081-36-0
- WVMVRXXYNPDVBK-UHFFFAOYSA-N
- AKOS006336063
- Z1203135127
- EN300-255938
- 2,5-Dichloro-pyridine-3-sulfonyl Chloride
-
- MDL： MFCD15142815
- Inchi： 1S/C5H2Cl3NO2S/c6-3-1-4(12(8,10)11)5(7)9-2-3/h1-2H
- InChI Key： WVMVRXXYNPDVBK-UHFFFAOYSA-N
- SMILES： ClS(C1C(=NC=C(C=1)Cl)Cl)(=O)=O
Computed Properties
- Exact Mass: 244.887183g/mol
- Monoisotopic Mass: 244.887183g/mol
- 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
2,5-Dichloro-pyridine-3-sulfonyl Chloride Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 070704-500mg |
2,5-Dichloro-pyridine-3-sulfonyl chloride |
1208081-36-0 | 95% | 500mg |
￡188.00 | 2022-03-01 | |
| Fluorochem | 070704-1g |
2,5-Dichloro-pyridine-3-sulfonyl chloride |
1208081-36-0 | 95% | 1g |
￡293.00 | 2022-03-01 | |
| Fluorochem | 070704-5g |
2,5-Dichloro-pyridine-3-sulfonyl chloride |
1208081-36-0 | 95% | 5g |
￡878.00 | 2022-03-01 | |
| Fluorochem | 070704-10g |
2,5-Dichloro-pyridine-3-sulfonyl chloride |
1208081-36-0 | 95% | 10g |
￡1343.00 | 2022-03-01 | |
| Apollo Scientific | OR346212-500mg |
2,5-Dichloro-pyridine-3-sulphonyl chloride |
1208081-36-0 | 500mg |
￡90.00 | 2023-09-02 | ||
| Apollo Scientific | OR346212-1g |
2,5-Dichloro-pyridine-3-sulphonyl chloride |
1208081-36-0 | 1g |
￡168.00 | 2023-09-02 | ||
| TRC | D439055-25mg |
2,5-Dichloro-pyridine-3-sulfonyl Chloride |
1208081-36-0 | 25mg |
$ 70.00 | 2022-06-05 | ||
| TRC | D439055-50mg |
2,5-Dichloro-pyridine-3-sulfonyl Chloride |
1208081-36-0 | 50mg |
$ 95.00 | 2022-06-05 | ||
| TRC | D439055-250mg |
2,5-Dichloro-pyridine-3-sulfonyl Chloride |
1208081-36-0 | 250mg |
$ 340.00 | 2022-06-05 | ||
| abcr | AB302320-500 mg |
2,5-Dichloropyridine-3-sulfonyl chloride, 95%; . |
1208081-36-0 | 95% | 500 mg |
€311.30 | 2023-07-20 |
2,5-Dichloro-pyridine-3-sulfonyl Chloride Related Literature
-
Chung-Sung Yang,Mong-Shian Shih,Fang-Yi Chang New J. Chem., 2006,30, 729-735
-
Hongxia Li,Aikifa Raza,Qiaoyu Ge,Jin-You Lu,TieJun Zhang Soft Matter, 2020,16, 6841-6849
-
Domenico Lombardo,Gianmarco Munaò,Pietro Calandra,Luigi Pasqua,Maria Teresa Caccamo Phys. Chem. Chem. Phys., 2019,21, 11983-11991
-
Alexandre Vimont,Arnaud Travert,Philippe Bazin,Jean-Claude Lavalley,Marco Daturi,Christian Serre,Gérard Férey,Sandrine Bourrelly,Philip L. Llewellyn Chem. Commun., 2007, 3291-3293
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