Pharmaceutical

1,3-Benzothiazole-6-sulfonyl chloride

  • CAS: 181124-40-3
  • Purity: 99%
  • Offer Chemical Raw Material 1,3-Benzothiazole-6-sulfonyl chloride 181124-40-3 In Stock
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Offer Chemical Raw Material 1,3-Benzothiazole-6-sulfonyl chloride 181124-40-3 In Stock

  • Molecular Formula: C7H4ClNO2S2
  • Molecular Weight: 233.699
  • Appearance/Colour: Off-white to yellow solid 
  • Vapor Pressure: 1.51E-05mmHg at 25°C 
  • Melting Point: 110-115 °C 
  • Refractive Index: 1.678 
  • Boiling Point: 376.977 °C at 760 mmHg 
  • PKA: -2.25±0.10(Predicted) 
  • Flash Point: 181.79 °C 
  • PSA: 83.65000 
  • Density: 1.635 g/cm3 
  • LogP: 3.30460 

1,3-Benzothiazole-6-sulfonyl chloride(Cas 181124-40-3) Usage

InChI:InChI=1/C7H4ClNO2S2/c8-13(10,11)5-1-2-6-7(3-5)12-4-9-6/h1-4H

181124-40-3 Relevant articles

Proton pump inhibitors

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PROTON PUMP INHIBITORS

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Discovery of novel benzothiazolesulfonamides as potent inhibitors of HIV-1 protease

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181124-40-3 Process route

benzothiazole-6-sulfonic acid
145708-16-3

benzothiazole-6-sulfonic acid

1,3-benzothiazole-6-sulfonyl chloride
181124-40-3

1,3-benzothiazole-6-sulfonyl chloride

Conditions
Conditions Yield
With thionyl chloride; In 1,2-dichloro-ethane; N,N-dimethyl-formamide; for 1.5h; Heating;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In N-methyl-acetamide; 1,1-dichloroethane;
With thionyl chloride; In 1,1-dichloroethane; N,N-dimethyl-formamide; for 1.5h; Heating / reflux;
1,3-benzothiazol-6-amine
533-30-2

1,3-benzothiazol-6-amine

copper(II) sulfate
7758-99-8

copper(II) sulfate

1,3-benzothiazole-6-sulfonyl chloride
181124-40-3

1,3-benzothiazole-6-sulfonyl chloride

Conditions
Conditions Yield
With sodium hydrogensulfite; sodium nitrite;

181124-40-3 Upstream products

  • 145708-16-3
    145708-16-3

    benzothiazole-6-sulfonic acid

  • 18101-58-1
    18101-58-1

    2-amino-benzothiazole-6-sulfonic acid amide

  • 533-30-2
    533-30-2

    1,3-benzothiazol-6-amine

  • 7758-99-8
    7758-99-8

    copper(II) sulfate

181124-40-3 Downstream products

  • 881676-76-2
    881676-76-2

    1-(1,3-benzothiazol-6-ylsulfonyl)-5-phenyl-1H-pyrrole-3-carbaldehyde

  • 1026701-54-1
    1026701-54-1

    tert-butyl ((2S,3R)-3-hydroxy-4-(N-((2S)-2-methylbutyl)benzo[d]thiazole-6-sulfonamido)-1-phenylbutan-2-yl)carbamate

  • 183004-96-8
    183004-96-8

    N-[(1S,2R)-3-[(6-benzothiazolylsulfonyl)-(2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid-1,1-dimethylethyl ester

  • 1033464-74-2
    1033464-74-2

    benzothiazole-6-sulfonic acid [5-bromo-2-(piperidine-1-carbonyl)-phenyl]-amide

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