Cas no 205055-71-6 (2-Chloroquinoline-6-sulfonyl Chloride)

2-Chloroquinoline-6-sulfonyl chloride is a versatile heterocyclic compound primarily used as a key intermediate in organic synthesis and pharmaceutical applications. Its reactive sulfonyl chloride and chloro substituents make it valuable for constructing more complex quinoline derivatives through nucleophilic substitution or coupling reactions. The compound is particularly useful in medicinal chemistry for developing bioactive molecules, including potential antimicrobial and antitumor agents. Its high purity and stability under controlled conditions ensure reliable performance in synthetic workflows. The structural features of 2-chloroquinoline-6-sulfonyl chloride facilitate selective functionalization, enabling precise modifications for targeted research or industrial applications. Proper handling is required due to its moisture sensitivity.
2-Chloroquinoline-6-sulfonyl Chloride structure
205055-71-6 structure
Product Name:2-Chloroquinoline-6-sulfonyl Chloride
CAS No:205055-71-6
MF:C9H5Cl2NO2S
MW:262.112498998642
MDL:MFCD09040791
CID:825205
PubChem ID:16227939
Update Time:2025-11-04

2-Chloroquinoline-6-sulfonyl Chloride Chemical and Physical Properties

Names and Identifiers

    • 2-Chloroquinoline-6-sulfonyl Chloride
    • 2-chloro-6-Quinolinesulfonyl chloride
    • 2-chloro-6-chlorosulfonylquinoline
    • MDL: MFCD09040791
    • Inchi: 1S/C9H5Cl2NO2S/c10-9-4-1-6-5-7(15(11,13)14)2-3-8(6)12-9/h1-5H
    • InChI Key: OBSXSFGTHBBROC-UHFFFAOYSA-N
    • SMILES: ClS(C1C=CC2C(=CC=C(N=2)Cl)C=1)(=O)=O

Computed Properties

  • Exact Mass: 260.94200
  • Monoisotopic Mass: 260.9418050g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 1
  • Complexity: 328
  • 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: 2.7
  • Topological Polar Surface Area: 55.4?2

Experimental Properties

  • Melting Point: 137-140°C
  • PSA: 55.41000
  • LogP: 3.89650

2-Chloroquinoline-6-sulfonyl Chloride Security Information

  • Hazard Category Code: 36
  • Safety Instruction: 26
  • Hazardous Material Identification: Xi

2-Chloroquinoline-6-sulfonyl Chloride Customs Data

  • HS CODE:2933499090
  • Customs Data:

    China Customs Code:

    2933499090

    Overview:

    2933499090. Other compounds containing quinoline or isoquinoline ring system [but not further fused]. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-Chloroquinoline-6-sulfonyl Chloride Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
NAN JING YAO SHI KE JI GU FEN Co., Ltd.
PBES0175-500 MG
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 95%
500MG
¥ 2,719.00 2021-05-07
NAN JING YAO SHI KE JI GU FEN Co., Ltd.
PBES0175-1 G
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 95%
1g
¥ 3,399.00 2021-05-07
NAN JING YAO SHI KE JI GU FEN Co., Ltd.
PBES0175-5 G
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 95%
5g
¥ 10,170.00 2021-05-07
NAN JING YAO SHI KE JI GU FEN Co., Ltd.
PBES0175-10 G
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 95%
10g
¥ 15,081.00 2021-05-07
Chemenu
CM146159-500mg
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 97%
500mg
$406 2023-02-17
Chemenu
CM146159-5g
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 97%
5g
$1518 2023-02-17
Chemenu
CM146159-10g
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 97%
10g
$2251 2023-02-17
abcr
AB523850-250 mg
2-Chloroquinoline-6-sulfonyl chloride; .
205055-71-6
250mg
€626.50 2023-06-14
abcr
AB523850-1 g
2-Chloroquinoline-6-sulfonyl chloride; .
205055-71-6
1g
€1192.00 2023-06-14
Chemenu
CM146159-1g
2-chloroquinoline-6-sulfonyl chloride
205055-71-6 97%
1g
$507 2023-02-17

2-Chloroquinoline-6-sulfonyl Chloride Production Method

Additional information on 2-Chloroquinoline-6-sulfonyl Chloride

2-Chloroquinoline-6-sulfonyl Chloride: A Comprehensive Overview

2-Chloroquinoline-6-sulfonyl Chloride, with the CAS number 205055-71-6, is a versatile and highly functionalized compound that has garnered significant attention in the fields of organic synthesis, materials science, and drug discovery. This compound is characterized by its unique structure, which combines the aromaticity of quinoline with the reactivity of a sulfonyl chloride group. The presence of a chlorine substituent at the 2-position further enhances its chemical versatility, making it a valuable building block in modern chemical research.

The synthesis of 2-Chloroquinoline-6-sulfonyl Chloride typically involves multi-step processes that leverage the inherent reactivity of quinoline derivatives. Recent advancements in catalytic methods and green chemistry have enabled more efficient and environmentally friendly routes to this compound. For instance, researchers have explored the use of transition metal catalysts to facilitate key transformations, such as sulfonation and chlorination, which are critical to constructing the sulfonyl chloride functionality.

In terms of chemical properties, 2-Chloroquinoline-6-sulfonyl Chloride exhibits a high degree of reactivity due to the electron-withdrawing nature of the sulfonyl chloride group. This makes it an excellent electrophile in various nucleophilic substitution reactions. Recent studies have demonstrated its utility in constructing biologically active molecules, where it serves as a key intermediate in the synthesis of kinase inhibitors and other therapeutic agents. Its ability to undergo both aromatic and aliphatic substitutions underscores its value in medicinal chemistry.

The application of 2-Chloroquinoline-6-sulfonyl Chloride extends beyond drug discovery. In materials science, it has been employed as a precursor for advanced polymers and coatings due to its ability to form robust covalent bonds. Additionally, its photochemical properties make it a candidate for applications in optoelectronic devices. Researchers have reported on its potential use in organic light-emitting diodes (OLEDs), where its electronic structure contributes to efficient charge transport and emission characteristics.

From a mechanistic standpoint, the reactivity of 2-Chloroquinoline-6-sulfonyl Chloride is influenced by the electronic effects of its substituents. The chlorine atom at the 2-position introduces steric hindrance and electron-withdrawing effects, which can modulate the reactivity of the sulfonyl chloride group. This balance between steric and electronic factors makes it a unique substrate for studying reaction kinetics and selectivity in organic chemistry.

In conclusion, 2-Chloroquinoline-6-sulfonyl Chloride stands as a testament to the ingenuity of modern chemical synthesis. Its diverse applications across multiple disciplines highlight its importance as a key intermediate in contemporary research. As new methodologies continue to emerge, this compound is poised to play an even greater role in advancing both academic and industrial pursuits.

Recommended suppliers
Beyond Pharmaceutical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Shandong Jing Kun Chemical Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Shandong Jing Kun Chemical Co.,Ltd.
Wuhan ChemNorm Biotech Co.,Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Wuhan ChemNorm Biotech Co.,Ltd.
Hubei Cuiyuan Biotechnology Co.,Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hubei Cuiyuan Biotechnology Co.,Ltd
Jinta Yudi Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jinta Yudi Pharmaceutical Technology Co., Ltd.