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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.

Found 173 products of "Sulfonyl Halides"

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  • 2,4-Dichloro-5-methylbenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C7H5Cl3O2S
    Purity:97%
    Color and Shape:Crystals or powder or crystalline powder, White to cream
    Molecular weight:259.54

    Ref: 02-A19718

    10g
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    50g
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    2500mg
    To inquire
  • 3-(Chlorosulfonyl)benzoic acid, 96%

    CAS:
    <p>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 Sci</p>
    Formula:C7H5ClO4S
    Purity:96%
    Color and Shape:Powder, White to pale brown
    Molecular weight:220.62

    Ref: 02-B22987

    5g
    48.00€
    25g
    138.00€
  • 1-Butanesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C4H9ClO2S
    Purity:98%
    Color and Shape:Clear colorless to pale yellow, Liquid
    Molecular weight:156.62

    Ref: 02-A18295

    5g
    43.00€
    25g
    To inquire
    100g
    To inquire
  • 2-Chloroethanesulfonyl chloride, 98%

    CAS:
    <p>2-Chloroethanesulfonyl chloride was used in one-pot sulfonylation/intramolecular thia-Michael protocol for the synthesis of 1,5,2-dithiazepine 1,1-dioxides. It was also used in synthesis of vinyl sulfonamides with a furan, carbocyclic, semi cyclic or acyclic 1,3-diene moiety. This Thermo Scientific </p>
    Formula:C2H4Cl2O2S
    Purity:98%
    Color and Shape:Clear colorless to pale brown, Liquid
    Molecular weight:163.01

    Ref: 02-A15377

    10g
    53.00€
    50g
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    100g
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    250g
    To inquire
  • (Methylsulfonyl)methanesulfonyl chloride, 98%

    CAS:
    <p>(Methylsulfonyl)methanesulfonyl chloride is used as a chemicals, pharmaceutical intermediates, reagents. 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 </p>
    Formula:C2H5ClO4S2
    Purity:98%
    Color and Shape:Powder, White to off-white
    Molecular weight:192.63

    Ref: 02-H50385

    1g
    123.00€
    5g
    To inquire
  • 4-(Chlorosulfonyl)benzoic acid, 96%

    CAS:
    <p>It is a chemical reagent used in catalyzing living radical polymerizations, in the preparation of polymer bound transfer hydrogenation catalyst1 and 4-(carboxymethyl-sulfamoyl)-benzoyladenosine. It is also used as a reagent in the sulfonation of -cyclodextrin. This Thermo Scientific Chemicals brand </p>
    Formula:C7H5ClO4S
    Purity:96%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:220.62

    Ref: 02-A17337

    1g
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    5g
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    25g
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  • 3-Chloro-4-fluorobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3Cl2FO2S
    Purity:98%
    Color and Shape:Liquid, Clear yellow
    Molecular weight:229.05

    Ref: 02-A11222

    5g
    To inquire
    25g
    To inquire
  • Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate, 97%

    CAS:
    <p>Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate is a useful reagent for the trifluoromethylation of alkyl halides. It is also broadly applicable reagent for perfluoroalkylations for aryl iodides and bromides. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product </p>
    Formula:C3H3F3O4S
    Purity:97%
    Color and Shape:Colorless to light yellow, Liquid
    Molecular weight:192.11

    Ref: 02-H52745

    5g
    70.00€
    25g
    267.00€
  • 3-Chloropropanesulfonyl chloride, 98+%

    CAS:
    <p>3-Chloropropanesulfonyl Chloride is an intermediate used in the preparation of many enzymatic inhibitors. It is also used in the generation and trapping of the derived sulfene with imines and glyoxylates in the presence of chinchona alkaloids provide chiral sultams and sultones. It is mainly used f</p>
    Formula:C3H6Cl2O2S
    Purity:98+%
    Color and Shape:Clear colorless to yellow to orange or pale brown, Liquid
    Molecular weight:177.04

    Ref: 02-A10631

    10g
    94.00€
    50g
    To inquire
    250g
    To inquire
  • 4-Chloro-3-nitrobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3Cl2NO4S
    Purity:98%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:256.05

    Ref: 02-B21632

    5g
    37.00€
    25g
    99.00€
    100g
    To inquire
  • 2,4,5-Trichlorobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H2Cl4O2S
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White
    Molecular weight:279.94

    Ref: 02-A19390

    5g
    To inquire
    100g
    To inquire
  • 4-Nitro-α-toluenesulfonyl chloride, 97%

    CAS:
    <p>It is used as an intermediate in organic syntheses, pharmaceuticals. 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 refe</p>
    Formula:C7H6ClNO4S
    Purity:97%
    Color and Shape:Powder, White to pale cream
    Molecular weight:235.64

    Ref: 02-H25794

    1g
    48.00€
    5g
    To inquire
    25g
    To inquire
  • 4-Iodobenzenesulfonyl chloride, 97%

    CAS:
    <p>It is used as intermediate in organic syntheses in medicine.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 ha</p>
    Formula:C6H4ClIO2S
    Purity:97%
    Color and Shape:White to pale brown, Crystals or powder or crystalline powder
    Molecular weight:302.51

    Ref: 02-B24416

    5g
    45.00€
    25g
    138.00€
    100g
    398.00€
  • 4-(5-Trifluoromethyl-2-pyridyloxy)benzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C12H7ClF3NO3S
    Purity:97%
    Color and Shape:Powder, White
    Molecular weight:337.71

    Ref: 02-H33283

    1g
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    5g
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    250mg
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  • 3-Fluoro-4-nitrobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3ClFNO4S
    Purity:98%
    Color and Shape:Pale cream to pale yellow, Powder
    Molecular weight:239.60

    Ref: 02-H31979

    1g
    To inquire
  • 3-Fluorobenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C6H4ClFO2S
    Purity:97%
    Color and Shape:Clear to faintly turbid colorless to yellow to orange, Liquid
    Molecular weight:194.60

    Ref: 02-A13140

    1g
    To inquire
    5g
    To inquire
  • 2-Bromobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H4BrClO2S
    Purity:98%
    Color and Shape:White to pale yellow or cream, Crystals or powder or crystalline powder or fused solid
    Molecular weight:255.52

    Ref: 02-A13645

    5g
    To inquire
    25g
    To inquire
  • 3-Chlorobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H4Cl2O2S
    Purity:98%
    Color and Shape:Fused solid or clear liquid as melt, Colorless to pale yellow
    Molecular weight:211.06

    Ref: 02-A10283

    1g
    33.00€
    5g
    97.00€
    25g
    To inquire
  • Methanesulfonyl chloride, 98%

    CAS:
    <p>Methanesulfonyl chloride is used as a reagent for conversion of alcohols to mesylate esters such as methanesulfonate, which is an intermediate in substitution reactions, elimination reactions, reductions, and rearrangement reactions viz. Beckmann rearrangement. It is an electrophile and acts as a so</p>
    Formula:CH3ClO2S
    Purity:98%
    Color and Shape:Clear colorless, Liquid
    Molecular weight:114.54

    Ref: 02-A13383

    100g
    30.00€
    500g
    56.00€
  • 3,5-Dichlorobenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3Cl3O2S
    Purity:97%
    Color and Shape:White to pale brown or clear colorless to pale yellow, Fused solid or crystals or liquid as melt
    Molecular weight:245.50

    Ref: 02-A11003

    1g
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  • 3,4-Dichlorobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3Cl3O2S
    Purity:98%
    Color and Shape:Liquid as melt, Clear to turbid colorless to yellow
    Molecular weight:245.50

    Ref: 02-A14576

    5g
    To inquire
  • 3,4-Difluorobenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3ClF2O2S
    Purity:97%
    Color and Shape:Liquid, Clear yellow
    Molecular weight:212.59

    Ref: 02-L17816

    1g
    49.00€
    5g
    To inquire
  • 5-Fluoro-2-methylbenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6ClFO2S
    Purity:97%
    Color and Shape:Liquid, Clear colorless to pale yellow
    Molecular weight:208.63

    Ref: 02-A12641

    1g
    To inquire
    5g
    To inquire
  • 4-Isopropoxybenzenesulfonyl chloride, 96%

    CAS:
    <p>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 Sci</p>
    Formula:C9H11ClO3S
    Purity:96%
    Color and Shape:White to cream or pale yellow to pale orange, Crystals or powder or crystalline powder or lumpy solid
    Molecular weight:234.69

    Ref: 02-L18984

    1g
    To inquire
    5g
    To inquire
  • 1,3-Benzenedisulfonyl chloride, 97%

    CAS:
    <p>1,3-Benzenedisulfonyl chloride is used as a pharmaceutical intermediates. 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</p>
    Formula:C6H4Cl2O4S2
    Purity:97%
    Color and Shape:White to cream to pale brown, Crystals or crystalline powder
    Molecular weight:275.11

    Ref: 02-B24044

    5g
    78.00€
    25g
    204.00€
    100g
    To inquire
  • 2,3-Dihydrobenzo[b]furan-5-sulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C8H7ClO3S
    Purity:97%
    Color and Shape:Powder, White to pale cream
    Molecular weight:218.66

    Ref: 02-H33579

    5g
    To inquire
    250mg
    To inquire
  • 3-Bromo-4-methoxybenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6BrClO3S
    Purity:97%
    Molecular weight:285.54

    Ref: 02-H54015

    5g
    To inquire
  • Cyclopentanesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C5H9ClO2S
    Purity:97%
    Color and Shape:Clear colorless to yellow to yellow-brown to dark brown, Liquid
    Molecular weight:168.64

    Ref: 02-H32865

    1g
    210.00€
    5g
    To inquire
    250mg
    To inquire
  • 4-Bromo-2,6-dichlorobenzenesulfonyl chloride, 95%

    CAS:
    <p>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 Sci</p>
    Formula:C6H2BrCl3O2S
    Purity:95%
    Color and Shape:White to cream, Crystals or powder or crystalline powder
    Molecular weight:324.39

    Ref: 02-L19879

    1g
    To inquire
    5g
    To inquire
  • 4-Fluoro-2-methylbenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6ClFO2S
    Purity:97%
    Color and Shape:Clear colorless to yellow, Liquid
    Molecular weight:208.63

    Ref: 02-L19517

    1g
    To inquire
    5g
    To inquire
  • 2,3,4-Trichlorobenzenesulfonyl chloride, 95%

    CAS:
    <p>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 Sci</p>
    Formula:C6H2Cl4O2S
    Purity:95%
    Color and Shape:Pale cream to pale brown, Powder
    Molecular weight:279.94

    Ref: 02-A15865

    1g
    To inquire
    5g
    To inquire
  • 2-Methoxybenzenesulfonyl chloride, 95%

    CAS:
    <p>For synthesis and pharmacological evaluation of sulfonamide derivatives of thiazolidin-4-ones 5-Bromo-2-methoxybenzenesulfonyl chloride is used. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refe</p>
    Formula:C7H7ClO3S
    Purity:95%
    Color and Shape:Crystals or powder or crystalline powder, White to pale cream
    Molecular weight:206.64

    Ref: 02-H34455

    1g
    To inquire
  • 3-Nitro-α-toluenesulfonyl chloride, 95%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6ClNO4S
    Purity:95%
    Color and Shape:Powder or crystalline powder, White to pale cream or pale yellow
    Molecular weight:235.64

    Ref: 02-B23333

    1g
    To inquire
    5g
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    25g
    To inquire
  • 4-(Trifluoromethoxy)benzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C7H4ClF3O3S
    Purity:98%
    Color and Shape:Liquid, Clear colorless to pale yellow
    Molecular weight:260.61

    Ref: 02-A15467

    1g
    33.00€
    5g
    To inquire
    25g
    To inquire
  • Methyl 2-(chlorosulfonyl)benzoate, 94%

    CAS:
    <p>Methyl 2-(chlorosulfonyl)benzoate can be used as intermediates in pharmaceuticals, saccharin, dyes, pigments.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 A</p>
    Formula:C8H7ClO4S
    Purity:94%
    Color and Shape:White to pale yellow or cream, Powder
    Molecular weight:234.65

    Ref: 02-B23211

    5g
    52.00€
    25g
    To inquire
  • 1,2-Benzenedisulfonyl chloride

    CAS:
    <p>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 Sci</p>
    Formula:C6H4Cl2O4S2
    Molecular weight:275.13

    Ref: 02-H50375

    1g
    To inquire
    5g
    To inquire
  • m-Toluenesulfonyl chloride, 98%

    CAS:
    <p>Reactant involved in they synthesis of biologically active molecules including small molecule ligands for the Stat3 SH2 domain, aryldisulfonamides with antibacterial activity, quinazoline analogs for the treatment of Gaucher disease, 17-HSD2 inhibitors for the treatment of osteoporosis, isoindoline-</p>
    Formula:C7H7ClO2S
    Purity:98%
    Color and Shape:Clear colorless to pale yellow, Liquid
    Molecular weight:190.64

    Ref: 02-A15458

    1g
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    25g
    To inquire
    100g
    To inquire
  • 3-Nitrobenzenesulfonyl chloride, 98%

    CAS:
    <p>It is employed as a biochemical for proteomics research. It is also used in the preparation of: acyl-2-aminobenzimidazole analogs and 6-chloro-2-methyl-3-{1-[(3-nitrophenyl)sulfonyl]-1H-pyrazol-3-yl}imidazo[1,2-a]pyridine. This Thermo Scientific Chemicals brand product was originally part of the Alf</p>
    Formula:C6H4ClNO4S
    Purity:98%
    Color and Shape:Pale cream to cream, Crystals or powder or crystalline powder
    Molecular weight:221.61

    Ref: 02-A17670

    100g
    252.00€
  • 3,3,3-Trifluoro-1-propanesulfonyl chloride, 95%

    CAS:
    <p>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 Sci</p>
    Formula:C3H4ClF3O2S
    Purity:95%
    Color and Shape:Clear colorless, Liquid
    Molecular weight:196.57

    Ref: 02-H25856

    500mg
    To inquire
  • 2-Ethoxybenzenesulfonyl chloride, 96%

    CAS:
    <p>2-Ethoxybenzenesulfonyl chloride is used as pharmaceutical intermediates. 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 SK</p>
    Formula:C8H9ClO3S
    Purity:96%
    Color and Shape:White to pale pink, Crystals or powder or crystalline powder
    Molecular weight:220.67

    Ref: 02-H34325

    1g
    To inquire
    5g
    To inquire
  • 4-n-Pentylbenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C11H15ClO2S
    Purity:97%
    Color and Shape:White to pale cream, Crystals or powder or crystalline powder or fused solid
    Molecular weight:246.76

    Ref: 02-A19929

    10g
    To inquire
    2500mg
    To inquire
  • 2,3-Dichlorobenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3Cl3O2S
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White to cream or pale pink
    Molecular weight:245.50

    Ref: 02-A12283

    5g
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    25g
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  • 4-Nitrobenzenesulfonyl chloride, 97%

    CAS:
    <p>4-Nitrobenzenesulfonyl chloride is used as an intermediate for the synthesis of pharmaceuticals like foscmprenavir, darunavir and amprenavir. It is involved in the preparation of N-nosyl-alpha-amino acid for peptide synthesis. It is also used for stereoselective -glucosylation of partially protected</p>
    Formula:C6H4ClNO4S
    Purity:97%
    Color and Shape:Powder or crystalline powder, White to cream or yellow to brown
    Molecular weight:221.62

    Ref: 02-A18512

    25g
    67.00€
    100g
    To inquire
    500g
    To inquire
  • 2,3,4,5,6-Pentafluorobenzenesulfonyl chloride, 98+%

    CAS:
    <p>Pentafluorobenzenesulfonyl chloride is used as derivatizing reagent for simultaneous determination of fluoxetine and p-trifluoromethylphenol, an O-dealkylated metabolite of fluoxetine in human liver microsomes. It is also used for electrophore labeling of small tyrosyl peptides for their analysis b</p>
    Formula:C6ClF5O2S
    Purity:98+%
    Color and Shape:Clear colorless to pale yellow, Liquid
    Molecular weight:266.57

    Ref: 02-A17676

    1g
    To inquire
    5g
    71.00€
    25g
    To inquire
  • 4-Bromo-2-methylbenzenesulfonyl chloride, 97%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6BrClO2S
    Purity:97%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:269.54

    Ref: 02-H31835

    1g
    To inquire
    10g
    To inquire
  • 1-Hexadecanesulfonyl chloride, 97+%

    CAS:
    <p>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 Sci</p>
    Formula:CH3(CH2)15SO2Cl
    Purity:97+%
    Color and Shape:White, Powder
    Molecular weight:324.96

    Ref: 02-A14396

    10g
    71.00€
    50g
    229.00€
  • Bansyl Chloride [N-Protecting Agent for Peptide Research]

    CAS:
    Formula:C18H24ClNO2S
    Purity:>98.0%(HPLC)
    Color and Shape:Light yellow to Brown clear liquid to cloudy liquid
    Molecular weight:353.91

    Ref: 3B-B0994

    1g
    501.00€
    5g
    1,767.00€
  • 2,4,6-Trichlorobenzenesulfonyl Chloride

    CAS:
    Formula:C6H2Cl4O2S
    Purity:>98.0%(GC)(T)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:279.94

    Ref: 3B-T2035

    5g
    78.00€
    25g
    273.00€
  • 2-(1-Naphthyl)ethanesulfonyl Chloride

    CAS:
    Formula:C12H11ClO2S
    Purity:>97.0%(T)(HPLC)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:254.73

    Ref: 3B-N0576

    1g
    134.00€
    5g
    411.00€
  • Methyl 4-(Chlorosulfonyl)benzoate

    CAS:
    Formula:C8H7ClO4S
    Purity:>98.0%(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:234.65

    Ref: 3B-M3910

    5g
    71.00€
    25g
    167.00€
  • 3-Cyanobenzenesulfonyl Chloride

    CAS:
    Formula:C7H4ClNO2S
    Purity:>98.0%(GC)(T)
    Color and Shape:White to Light yellow to Dark green powder to crystal
    Molecular weight:201.62

    Ref: 3B-C1812

    1g
    133.00€
    5g
    567.00€
  • 5-Chloro-2-methoxybenzenesulfonyl Chloride

    CAS:
    Formula:C7H6Cl2O3S
    Purity:>95.0%(GC)(T)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:241.08

    Ref: 3B-C2740

    5g
    50.00€
    25g
    199.00€
  • 4-Nitrobenzenesulfonyl Chloride

    CAS:
    Formula:C6H4ClNO4S
    Purity:>98.0%(GC)(T)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:221.61

    Ref: 3B-N0144

    5g
    27.00€
    25g
    56.00€
    100g
    151.00€
  • 2-Chlorobenzenesulfonyl Chloride

    CAS:
    Formula:C6H4Cl2O2S
    Purity:>98.0%(GC)(T)
    Color and Shape:Colorless to Red to Green clear liquid
    Molecular weight:211.06

    Ref: 3B-C2630

    5g
    48.00€
    25g
    157.00€
  • 2-Methoxybenzenesulfonyl Chloride

    CAS:
    Formula:C7H7ClO3S
    Purity:>97.0%(T)(HPLC)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:206.64

    Ref: 3B-M3470

    1g
    147.00€
    200mg
    85.00€
  • 3-Bromobenzenesulfonyl Chloride

    CAS:
    Formula:C6H4BrClO2S
    Purity:>98.0%(GC)(T)
    Color and Shape:White - Yellow Liquid
    Molecular weight:255.51

    Ref: 3B-B2389

    1g
    34.00€
    5g
    84.00€
  • 2-Methylpropane-1-sulfonyl Chloride

    CAS:
    Formula:C4H9ClO2S
    Purity:>95.0%(GC)
    Color and Shape:Colorless to Light yellow clear liquid
    Molecular weight:156.62

    Ref: 3B-M3478

    1g
    54.00€
    5g
    178.00€
  • 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€
  • 2-Cyanobenzenesulfonyl Chloride

    CAS:
    Formula:C7H4ClNO2S
    Purity:>97.0%(GC)
    Color and Shape:White to Light yellow to Light orange powder to crystal
    Molecular weight:201.62

    Ref: 3B-C1811

    1g
    52.00€
    5g
    172.00€
  • Benzenesulfonyl Fluoride

    CAS:
    Formula:C6H5FO2S
    Purity:>95.0%(GC)
    Color and Shape:Colorless to Light yellow clear liquid
    Molecular weight:160.16

    Ref: 3B-B6627

    1g
    72.00€
    5g
    133.00€
  • 4-Chlorobenzenesulfonyl Chloride

    CAS:
    Formula:C6H4Cl2O2S
    Purity:>98.0%(T)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:211.06

    Ref: 3B-C0128

    25g
    34.00€
    500g
    172.00€
  • 2,4-Mesitylenedisulfonyl Dichloride

    CAS:
    Formula:C9H10Cl2O4S2
    Purity:>98.0%(T)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:317.20

    Ref: 3B-M1186

    5g
    179.00€
    25g
    599.00€
  • 4-Propylbenzenesulfonyl Chloride

    CAS:
    Formula:C9H11ClO2S
    Purity:>93.0%(GC)(T)
    Color and Shape:White or Colorless to Yellow powder to lump to clear liquid
    Molecular weight:218.70

    Ref: 3B-P1366

    5g
    43.00€
    25g
    154.00€
  • 2,6-Dichlorobenzenesulfonyl Chloride

    CAS:
    Formula:C6H3Cl3O2S
    Purity:>97.0%(GC)(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:245.50

    Ref: 3B-D4222

    1g
    29.00€
    5g
    81.00€
  • 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€
  • 4,4'-Methylenebis(benzenesulfonyl Chloride)

    CAS:
    Formula:C13H10Cl2O4S2
    Purity:>95.0%(T)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:365.24

    Ref: 3B-M1556

    1g
    316.00€
  • 2-Methyl-5-nitrobenzenesulfonyl Chloride

    CAS:
    Formula:C7H6ClNO4S
    Purity:>98.0%(GC)(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:235.64

    Ref: 3B-M2178

    5g
    69.00€
  • α-Toluenesulfonyl chloride, 99%

    CAS:
    <p>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 Sci</p>
    Formula:C7H7ClO2S
    Purity:99%
    Color and Shape:Crystalline powder or powder or crystals, White to pale cream or pale pink to pink
    Molecular weight:190.64

    Ref: 02-A10124

    5g
    Discontinued
    25g
    Discontinued
    100g
    Discontinued
    Discontinued product
  • Chloromethanesulfonyl chloride, 95%

    CAS:
    <p>It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dye stuff. It is synthesis of chloromethanesulfonates and chloromethanesulfonamides. It is also used for conversion of alcohols into the inverted acetates, azides and nitriles, and rearra</p>
    Formula:CH2Cl2O2S
    Purity:95%
    Color and Shape:Liquid, Clear Colorless to yellow or pale brown
    Molecular weight:148.99

    Ref: 02-041486

    2g
    Discontinued
    10g
    Discontinued
    50g
    Discontinued
    Discontinued product
  • Mesitylene-2-sulfonyl chloride, 99%

    CAS:
    <p>Mesitylene-2-sulfonyl chloride is used as reagent for intramolecular lactamizations and lactonization. It also acts as a reagent for protecting guanidino groups and tryptophan. It is used as coupling reagent in polynucleotide synthesis This Thermo Scientific Chemicals brand product was originally pa</p>
    Formula:C9H11ClO2S
    Purity:99%
    Color and Shape:White, Crystals or powder or crystalline powder
    Molecular weight:218.70

    Ref: 02-A11775

    25g
    Discontinued
    100g
    Discontinued
    500g
    Discontinued
    Discontinued product
  • 4-Bromo-2-chlorobenzenesulfonyl chloride, 96%

    CAS:
    <p>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 Sci</p>
    Formula:C6H3BrCl2O2S
    Purity:96%
    Color and Shape:White to pale cream, Crystals or powder or crystalline powder
    Molecular weight:289.95

    Ref: 02-B24913

    5g
    Discontinued
    25g
    Discontinued
    100g
    Discontinued
    Discontinued product
  • 2-Chloro-6-methylbenzenesulfonyl chloride, 98%

    CAS:
    <p>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 Sci</p>
    Formula:C7H6Cl2O2S
    Purity:98%
    Color and Shape:Clear colorless to yellow, Liquid
    Molecular weight:225.08

    Ref: 02-L07629

    1g
    Discontinued
    5g
    Discontinued
    Discontinued product
  • 4-(Benzyloxy)benzenesulfonyl Chloride

    CAS:
    Formula:C13H11ClO3S
    Purity:>98.0%(T)
    Color and Shape:White to Light yellow powder to crystal
    Molecular weight:282.74

    Ref: 3B-P2803

    1g
    Discontinued
    5g
    Discontinued
    Discontinued product