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Sulfonyl Halides

Sulfonyl Halides

Sulfonyl halides are a class of organic compounds in which a sulfonyl functional group is singly bonded to a halogen atom. These compounds are essential intermediates in the synthesis of pharmaceuticals, agrochemicals, and dyes. At CymitQuimica, we offer a selection of high-quality sulfonyl halides to support your synthetic and research needs, ensuring consistent and reliable performance in chemical processes.

Products of "Sulfonyl Halides"

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products per page.Found 215 products on this category.
  • 2-Mesitylenesulfonyl chloride, 99%
    Acros
    + Info

    2-Mesitylenesulfonyl chloride, 99%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C9H11ClO2S
    Purity:99%
    Color and Shape:Crystalline powder, White to grey
    Molecular weight:218.70

    Ref: AC-12559

    25g
    Discontinued
    100g
    Discontinued
    500g
    Discontinued
    Discontinued product
  • α-Toluenesulfonyl fluoride, 99%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    α-Toluenesulfonyl fluoride, 99%

    CAS:
    α-Toluenesulfonyl fluoride (PMSF) is used in the preparation of cell lysates to inhibit protein digestion. It is a widely used fatty acid amid hydrolase (FAAH) inhibitor for pretreatment of brain membrane preparations when testing CB1 receptor activity. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C7H7FO2S
    Purity:99%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:174.19

    Ref: 02-B22146

    1g
    41.00€
    5g
    92.00€
    25g
    271.00€
  • 4-Cyanobenzenesulfonyl chloride, 97%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    4-Cyanobenzenesulfonyl chloride, 97%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C7H4ClNO2S
    Purity:97%
    Color and Shape:White to cream or pale yellow, Crystalline powder
    Molecular weight:201.62

    Ref: 02-A14081

    1g
    To inquire
    5g
    To inquire
    25g
    To inquire
  • 4-Bromo-2-fluorobenzenesulfonyl chloride, 98%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    4-Bromo-2-fluorobenzenesulfonyl chloride, 98%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C6H3BrClFO2S
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White to pale cream to pale yellow
    Molecular weight:273.50

    Ref: 02-B24352

    5g
    To inquire
    25g
    To inquire
  • 3-Fluoro-4-nitrobenzenesulfonyl chloride, 98%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    3-Fluoro-4-nitrobenzenesulfonyl chloride, 98%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C6H3ClFNO4S
    Purity:98%
    Color and Shape:Pale cream to pale yellow, Powder
    Molecular weight:239.60

    Ref: 02-H31979

    1g
    To inquire
  • 4-Iodobenzenesulfonyl Chloride
    TCI
    + Info

    4-Iodobenzenesulfonyl Chloride

    CAS:
    Formula:C6H4ClIO2S
    Purity:>93.0%(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:302.51

    Ref: 3B-I0051

    5g
    35.00€
    25g
    101.00€
  • 2-Bromo-4-fluorobenzenesulfonyl chloride, 97%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    2-Bromo-4-fluorobenzenesulfonyl chloride, 97%

    CAS:
    2-Bromo-4-fluorobenzenesulfonyl chloride is used as a pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C6H3BrClFO2S
    Purity:97%
    Color and Shape:Colorless to pale cream to pale yellow, Fused solid or clear liquid as melt
    Molecular weight:273.50

    Ref: 02-L19713

    1g
    To inquire
    5g
    To inquire
  • Benzenesulfonyl Chloride [for Determination of Hippuric Acid]
    TCI
    + Info

    Benzenesulfonyl Chloride [for Determination of Hippuric Acid]

    CAS:
    Formula:C6H5ClO2S
    Purity:>99.0%(GC)(T)
    Color and Shape:Colorless to Light yellow clear liquid
    Molecular weight:176.61

    Ref: 3B-B1211

    25g
    34.00€
  • 3,5-Dichloro-α-toluenesulfonyl chloride, 96%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    3,5-Dichloro-α-toluenesulfonyl chloride, 96%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C7H5Cl3O2S
    Purity:96%
    Molecular weight:259.54

    Ref: 02-H50707

    1g
    To inquire
    250mg
    56.00€
  • Pyridine-3-sulfonyl chloride hydrochloride, 95%
    Acros
    + Info

    Pyridine-3-sulfonyl chloride hydrochloride, 95%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C5H5Cl2NO2S
    Purity:95%
    Color and Shape:Powder or solid, White to yellow
    Molecular weight:214.06

    Ref: AC-45148

    5g
    Discontinued
    Discontinued product
  • 2-Mesitylenesulfonyl Chloride
    TCI
    + Info

    2-Mesitylenesulfonyl Chloride

    CAS:
    Formula:C9H11ClO2S
    Purity:>99.0%(T)
    Color and Shape:White powder to crystal
    Molecular weight:218.70

    Ref: 3B-M0071

    25g
    48.00€
    100g
    112.00€
  • 2,4,6-Trifluorobenzenesulfonyl chloride, 97%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    2,4,6-Trifluorobenzenesulfonyl chloride, 97%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C6H2ClF3O2S
    Purity:97%
    Color and Shape:Liquid, Clear colorless to pale yellow
    Molecular weight:230.59

    Ref: 02-H32746

    1g
    To inquire
    250mg
    To inquire
  • 3-(Chlorosulfonyl)benzoic Acid
    TCI
    + Info

    3-(Chlorosulfonyl)benzoic Acid

    CAS:
    Formula:C7H5ClO4S
    Purity:>96.0%(T)
    Color and Shape:White to Brown powder to crystal
    Molecular weight:220.62

    Ref: 3B-C3466

    5g
    34.00€
    25g
    105.00€
  • 4-Acetamidobenzenesulfonyl Chloride
    TCI
    + Info

    4-Acetamidobenzenesulfonyl Chloride

    CAS:
    Formula:C8H8ClNO3S
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:233.67

    Ref: 3B-A0074

    25g
    141.00€
  • 1-Octanesulfonyl Chloride
    TCI
    + Info

    1-Octanesulfonyl Chloride

    CAS:
    Formula:C8H17ClO2S
    Purity:>95.0%(GC)(T)
    Color and Shape:Colorless to Light red to Green clear liquid
    Molecular weight:212.73

    Ref: 3B-O0150

    25g
    59.00€
    500g
    453.00€
  • 2-Chlorobenzenesulfonyl chloride, 98%
    Acros
    + Info

    2-Chlorobenzenesulfonyl chloride, 98%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Purity:98%
    Color and Shape:Clear yellow to orange-red, Liquid or solid

    Ref: AC-35746

    1g
    Discontinued
    5g
    Discontinued
    Discontinued product
  • 4-n-Butoxybenzenesulfonyl chloride, 97%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    4-n-Butoxybenzenesulfonyl chloride, 97%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C10H13ClO3S
    Purity:97%
    Molecular weight:248.73

    Ref: 02-L11258

    1g
    To inquire
    5g
    To inquire
  • Benzo[b]thiophene-3-sulfonyl chloride, 97%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    Benzo[b]thiophene-3-sulfonyl chloride, 97%

    CAS:
    Benzo[b]thiophene-3-sulfonyl chloride is used as a pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C8H5ClO2S2
    Purity:97%
    Molecular weight:232.70

    Ref: 02-H61368

    250mg
    86.00€
  • 4-(2-Thienyl)benzenesulfonyl chloride, 96%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    4-(2-Thienyl)benzenesulfonyl chloride, 96%

    CAS:
    This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
    Formula:C10H7ClO2S2
    Purity:96%
    Color and Shape:Pale yellow, Crystals or powder or crystalline powder
    Molecular weight:258.73

    Ref: 02-H34399

    1g
    To inquire
    5g
    To inquire
    250mg
    To inquire
  • p-Xylene-2-sulfonyl Chloride
    TCI
    + Info

    p-Xylene-2-sulfonyl Chloride

    CAS:
    Formula:C8H9ClO2S
    Purity:>98.0%(T)
    Color and Shape:White or Colorless to Light yellow powder to lump to clear liquid
    Molecular weight:204.67

    Ref: 3B-D0683

    5g
    45.00€
    25g
    123.00€