CAS 23095-31-0

3,4-Dimethoxybenzenesulfonyl chloride

Description:

3,4-Dimethoxybenzenesulfonyl chloride is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a dimethoxy-substituted benzene ring. Its molecular structure features two methoxy groups (-OCH3) located at the 3 and 4 positions of the benzene ring, which enhances its reactivity and solubility in organic solvents. This compound is typically a colorless to pale yellow liquid and is known for its strong electrophilic properties, making it useful in various chemical reactions, particularly in the synthesis of sulfonamides and other sulfonyl derivatives. It is important to handle this substance with care, as it can be corrosive and may release toxic gases upon contact with water or moisture. Additionally, it is often used in the pharmaceutical and agrochemical industries for the development of intermediates and active compounds. Proper safety measures, including the use of personal protective equipment, are essential when working with this chemical.

Formula: C₈H₉ClO₄S

InChI: InChI=1S/C8H9ClO4S/c1-12-7-4-3-6(14(9,10)11)5-8(7)13-2/h3-5H,1-2H3

InChI key: InChIKey=RSJSYCZYQNJQPY-UHFFFAOYSA-N

SMILES: O(C)C1=C(OC)C=CC(S(Cl)(=O)=O)=C1

Synonyms:

• 3,4-Bis(methoxy)benzenesulfonyl chloride
• 3,4-Dimethoxybenzene-1-sulfonyl chloride
• 3,4-Dimethoxybenzenesulphonyl chloride
• 3,4-Dimethoxyphenylsulfonyl chloride
• Benzenesulfonyl chloride, 3,4-dimethoxy-
• 3,4-Dimethoxybenzenesulfonyl chloride

3,4-Dimethoxybenzenesulfonyl chloride

CAS: 23095-31-0

3,4-Dimethoxybenzenesulfonyl chloride

Formula: C₈H₉ClO₄S

Purity: 98%

Molecular weight: 236.67

Ref: IN-DG6478

3,4-Dimethoxybenzenesulfonyl chloride, 98%

CAS: 23095-31-0

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

Formula: C₈H₉ClO₄S

Purity: 98%

Color and Shape: White to cream to pale grey or pale pink, Powder or crystals

Molecular weight: 236.67

Ref: 02-A15263

3,4-Dimethoxybenzenesulphonyl chloride

CAS: 23095-31-0

3,4-Dimethoxybenzenesulphonyl chloride

Formula: C₈H₉ClO₄S

Purity: >98%

Color and Shape: Solid-Powder

Molecular weight: 236.67266

Ref: 54-OR3559

Benzenesulfonyl chloride, 3,4-dimethoxy-

CAS: 23095-31-0

Formula: C₈H₉ClO₄S

Purity: 97%

Color and Shape: Solid

Molecular weight: 236.6727

Ref: IN-DA002M6O

3,4-Dimethoxybenzenesulfonyl chloride

CAS: 23095-31-0

Formula: C₈H₉ClO₄S

Purity: 95%

Color and Shape: Solid

Molecular weight: 236.67

Ref: 10-F005325

3,4-Dimethoxybenzenesulfonyl Chloride

Controlled Product

CAS: 23095-31-0

Applications 3,4-Dimethoxybenzenesulfonyl Chloride is used in the synthesis of aryl sulfonamides as selective carbonic anhydrase IX and XII inhibitors.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Rosatelli, E., et. al.: Bioorg. Med. Chem. Lett., 24, 3422 (2014)

Formula: C₁₉H₁₀N₂O

Color and Shape: Neat

Molecular weight: 282.296

Ref: TR-D461590