Cas no 2149-05-5 (6-Quinoxalinesulfonyl chloride, 2,3-dichloro-)
6-Quinoxalinesulfonyl chloride, 2,3-dichloro- is a highly reactive sulfonyl chloride derivative with a dichlorinated quinoxaline backbone. Its key advantages include its utility as a versatile intermediate in organic synthesis, particularly for introducing sulfonamide functionalities into target molecules. The dichloro-substitution enhances its electrophilic character, making it effective for selective reactions under controlled conditions. This compound is valued in pharmaceutical and agrochemical research for constructing complex heterocyclic systems. Its stability under anhydrous conditions ensures reliable handling in synthetic workflows. Careful storage and handling are recommended due to its moisture sensitivity and reactivity. Suitable for applications requiring precise functionalization of quinoxaline-based scaffolds.
2149-05-5 structure
Product Name:6-Quinoxalinesulfonyl chloride, 2,3-dichloro-
CAS No:2149-05-5
MF:C8H3Cl3N2O2S
MW:297.545617341995
CID:3909929
PubChem ID:13967386
Update Time:2025-10-29
6-Quinoxalinesulfonyl chloride, 2,3-dichloro- Chemical and Physical Properties
Names and Identifiers
-
- 6-Quinoxalinesulfonyl chloride, 2,3-dichloro-
- 2,3-dichloroquinoxaline-6-sulfonyl chloride
- 869-627-2
- EN300-42995
- 2,3-dichloroquinoxaline-6-sulfonylchloride
- 2149-05-5
- Z431996744
- SCHEMBL8157043
- CS-0249283
- GS3167
-
- Inchi： 1S/C8H3Cl3N2O2S/c9-7-8(10)13-6-3-4(16(11,14)15)1-2-5(6)12-7/h1-3H
- InChI Key： VZLILCJJQCJIRS-UHFFFAOYSA-N
- SMILES： ClS(C1C=CC2C(C=1)=NC(=C(N=2)Cl)Cl)(=O)=O
Computed Properties
- Exact Mass: 295.898082g/mol
- Monoisotopic Mass: 295.898082g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 16
- Rotatable Bond Count: 1
- Complexity: 359
- 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: 3.2
- Topological Polar Surface Area: 68.3?2
6-Quinoxalinesulfonyl chloride, 2,3-dichloro- Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHENG KE LU SI SHENG WU JI SHU | sc-343353-250mg |
2,3-dichloroquinoxaline-6-sulfonyl chloride, |
2149-05-5 | 250mg |
￥1482.00 | 2023-09-05 | ||
| SHENG KE LU SI SHENG WU JI SHU | sc-343353A-1g |
2,3-dichloroquinoxaline-6-sulfonyl chloride, |
2149-05-5 | 1g |
￥3001.00 | 2023-09-05 | ||
| Chemenu | CM479037-100mg |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95%+ | 100mg |
$*** | 2023-03-30 | |
| Chemenu | CM479037-250mg |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95%+ | 250mg |
$*** | 2023-03-30 | |
| Chemenu | CM479037-500mg |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95%+ | 500mg |
$*** | 2023-03-30 | |
| Chemenu | CM479037-1g |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95%+ | 1g |
$*** | 2023-03-30 | |
| Enamine | EN300-42995-0.05g |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95.0% | 0.05g |
$66.0 | 2025-02-19 | |
| Enamine | EN300-42995-0.1g |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95.0% | 0.1g |
$98.0 | 2025-02-19 | |
| Enamine | EN300-42995-0.25g |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95.0% | 0.25g |
$142.0 | 2025-02-19 | |
| Enamine | EN300-42995-0.5g |
2,3-dichloroquinoxaline-6-sulfonyl chloride |
2149-05-5 | 95.0% | 0.5g |
$271.0 | 2025-02-19 |
6-Quinoxalinesulfonyl chloride, 2,3-dichloro- Related Literature
-
Gerald J. Meyer,Leif Hammarstr?m Chem. Sci., 2020,11, 3460-3473
-
Jing Yu,Yu-Qi Lyu,Jiapeng Liu,Mohammed B. Effat,Junxiong Wu J. Mater. Chem. A, 2019,7, 17995-18002
-
Domenico Lombardo,Gianmarco Munaò,Pietro Calandra,Luigi Pasqua,Maria Teresa Caccamo Phys. Chem. Chem. Phys., 2019,21, 11983-11991
-
4. Fe3O4/Au/Fe3O4 nanoflowers exhibiting tunable saturation magnetization and enhanced bioconjugationFeng Shi,Kunping Yan,Mingli Peng,Xiao Cheng,Yanling Luo,Xuemei Chen,V. A. L. Roy,Zuankai Wang Nanoscale, 2012,4, 747-751
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