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Atomfair 3-methylquinoline-8-sulfonyl Chloride C10H8ClNO2S CAS 74863-82-4

3-Methylquinoline-8-sulfonyl Chloride (CAS No. 74863-82-4) is a high-purity sulfonyl chloride derivative of 3-methylquinoline, widely utilized in organic synthesis and pharmaceutical research. With the molecular formula C10H8ClNO2S , this compound serves as a versatile intermediate for the preparation of sulfonamide-based compounds, fluorescent probes, and bioactive molecules. Its reactive sulfonyl chloride group enables efficient conjugation with amines and other nucleophiles, making it valuable for labeling, crosslinking, and derivatization applications. Suitable for researchers in medicinal chemistry, chemical biology, and material science, this product is rigorously quality-controlled to ensure optimal performance in synthetic workflows. Store under inert conditions to maintain stability and reactivity.

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Description

3-Methylquinoline-8-sulfonyl Chloride (CAS No. 74863-82-4) is a high-purity sulfonyl chloride derivative of 3-methylquinoline, widely utilized in organic synthesis and pharmaceutical research. With the molecular formula C10H8ClNO2S, this compound serves as a versatile intermediate for the preparation of sulfonamide-based compounds, fluorescent probes, and bioactive molecules. Its reactive sulfonyl chloride group enables efficient conjugation with amines and other nucleophiles, making it valuable for labeling, crosslinking, and derivatization applications. Suitable for researchers in medicinal chemistry, chemical biology, and material science, this product is rigorously quality-controlled to ensure optimal performance in synthetic workflows. Store under inert conditions to maintain stability and reactivity.

Properties

  • CAS Number: 74863-82-4
  • Complexity: 325
  • IUPAC Name: 3-methylquinoline-8-sulfonyl chloride
  • InChI: InChI=1S/C10H8ClNO2S/c1-7-5-8-3-2-4-9(15(11,13)14)10(8)12-6-7/h2-6H,1H3
  • InChI Key: XCMAYGDQKTWICK-UHFFFAOYSA-N
  • Exact Mass: 240.9964274
  • Molecular Formula: C10H8ClNO2S
  • Molecular Weight: 241.69
  • SMILES: CC1=CC2=C(C(=CC=C2)S(=O)(=O)Cl)N=C1
  • Topological: 55.4
  • Monoisotopic Mass: 240.9964274
  • Synonyms: 74863-82-4, 3-methylquinoline-8-sulfonyl Chloride, 3-METHYL-8-QUINOLINESULFONYL CHLORIDE, DTXSID00393787, DTXCID90344647, 616-150-0, 3-Methyl-8-quinolinesulphonyl chloride, 8-Chlorosulfonyl-3-methylquinoline, MFCD02683367, 8-Quinolinesulfonyl chloride, 3-methyl-, 3-METHYL-QUINOLINE-8-SULFONYL CHLORIDE, D6J3GW33J6, SCHEMBL1161161, BCP13829, 3-Methyl-8-quinolinesulphonylchloride, AKOS009116157, CS-W023078, FM25759, SB12302, AC-32102, AS-15543, SY023549, DB-038179, EN300-26987

Application

3-Methylquinoline-8-sulfonyl Chloride is primarily employed as a key intermediate in the synthesis of sulfonamide derivatives for pharmaceutical and agrochemical applications. Its reactive sulfonyl chloride group facilitates the introduction of the quinoline scaffold into target molecules, enhancing their biological activity or fluorescence properties. Researchers also utilize this compound in the development of fluorescent dyes and probes for biochemical assays. Additionally, it serves as a building block in material science for designing functionalized polymers and sensors.

Safety and Hazards

GHS Hazard Statements

  • H314 (50%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H318 (50%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H319 (33.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P321, P337+P317, P363, P405, and P501

Hazard Classes and Categories

  • Skin Corr. 1C (50%)
  • Eye Dam. 1 (50%)
  • Eye Irrit. 2 (33.3%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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