CAS 640-61-9

N-Methyl-p-toluenesulfonamide

Description:

N-Methyl-p-toluenesulfonamide, with the CAS number 640-61-9, is an organic compound that belongs to the class of sulfonamides. It features a methyl group attached to the nitrogen of the sulfonamide functional group and a para-tolyl group, which is a toluene ring substituted at the para position with a sulfonamide group. This compound is typically a white to off-white solid and is soluble in polar organic solvents. It exhibits properties such as being a weak acid due to the sulfonamide group, which can participate in hydrogen bonding. N-Methyl-p-toluenesulfonamide is often used in organic synthesis and as an intermediate in the production of pharmaceuticals and agrochemicals. Its chemical structure allows it to act as a versatile building block in various chemical reactions, including nucleophilic substitutions and coupling reactions. Safety data indicates that, like many sulfonamides, it should be handled with care, as it may cause skin and respiratory irritation.

Formula: C₈H₁₁NO₂S

InChI: InChI=1S/C8H11NO2S/c1-7-3-5-8(6-4-7)12(10,11)9-2/h3-6,9H,1-2H3

InChI key: InChIKey=GWLOGZRVYXAHRE-UHFFFAOYSA-N

SMILES: S(NC)(=O)(=O)C1=CC=C(C)C=C1

Synonyms:

• (p-Tolylsulfonyl)methylamine
• 4,N-Dimethylbenzenesulfonamide
• 4-Methyl-N-methylbenzenesulfonamide
• Benzenesulfonamide, N,4-dimethyl-
• Mtsa
• N,4-Dimethylbenzenesulfonamide
• N,4-dimethyl-benzenesulfonamide
• N-Methyl-4-methylbenzenesulfonamide
• N-Methyl-p-toluenesulphonamide
• N-methy-P-toluene sulfonamide
• N-methyl-para-toluenesulfonamide
• N-methyltoluene-4-sulphonamide
• NSC 2223
• NSC 36991
• p-Toluenesulfonamide, N-methyl-

N-Methyl-p-toluenesulfonamide

CAS: 640-61-9

Formula: C₈H₁₁NO₂S

Purity: >98.0%(HPLC)(N)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 185.24

Ref: 3B-M1717

N-Methyl-p-toluenesulfonamide

CAS: 640-61-9

Formula: C₈H₁₁NO₂S

Purity: 98%

Color and Shape: Solid

Molecular weight: 185.2434

Ref: IN-DA003T8I

N,4-Dimethylbenzenesulfonamide

CAS: 640-61-9

N,4-Dimethylbenzenesulfonamide

Formula: C₈H₁₁NO₂S

Purity: 97%

Color and Shape: white solid

Molecular weight: 185.24g/mol

Ref: 54-OR900480

N-Methyl-p-toluenesulfonamide

CAS: 640-61-9

Color and Shape: Neat

Ref: 86-MM0081.31

N-Methyl-p-toluenesulfonamide

Controlled Product

CAS: 640-61-9

Applications N-Methyl-p-toluenesulfonamide is an intermediate used in the synthesis of vicinal haloamino ketone derivative.
References Sun, H., et al.: Chem. Biol. Drug Design, 75, 269 (2010)

Formula: C₈H₁₁NO₂S

Color and Shape: Neat

Molecular weight: 185.243

Ref: TR-M330345

N,4-Dimethylbenzenesulfonamide

CAS: 640-61-9

Formula: C₈H₁₁NO₂S

Purity: 95%

Color and Shape: Solid, White powder

Molecular weight: 185.24

Ref: 10-F242909

N-(Methyl-13C, d3)-p-toluenesulfonamide

Controlled Product

CAS: 640-61-9

Formula: CC₇D₃H₈NO₂S

Color and Shape: Neat

Molecular weight: 189.255

Ref: TR-M330347