CAS 6471-78-9

4-Amino-5-methoxy-2-methylbenzenesulfonic acid

Description:

4-Amino-5-methoxy-2-methylbenzenesulfonic acid, with the CAS number 6471-78-9, is an organic compound characterized by its sulfonic acid functional group, which imparts strong acidity and enhances its solubility in water. This compound features an amino group (-NH2) and a methoxy group (-OCH3) attached to a methyl-substituted benzene ring, contributing to its reactivity and potential applications in various chemical processes. The presence of the sulfonic acid group makes it a strong acid, which can participate in acid-base reactions and serve as a sulfonating agent. It is often used in the synthesis of dyes, pharmaceuticals, and other organic compounds due to its ability to act as a nucleophile. Additionally, the compound's structural features may influence its biological activity, making it of interest in medicinal chemistry. Safety data should be consulted for handling and usage, as with any chemical substance, to ensure proper precautions are taken.

Formula: C₈H₁₁NO₄S

InChI: InChI=1S/C8H11NO4S/c1-5-3-6(9)7(13-2)4-8(5)14(10,11)12/h3-4H,9H2,1-2H3,(H,10,11,12)

InChI key: InChIKey=JBAVAJIXZVRJHT-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C1=CC(OC)=C(N)C=C1C

Synonyms:

• 2-Methoxy-5-methyl-4-sulfoaniline
• 2-Methyl-4-amino-5-methoxybenzenesulfonic acid
• 3-Amino-4-methoxytoluene-6-sulfonic acid
• 4-Amino-5-Methoxy-2-Methylbenzenesulfonic Acid
• 4-Amino-5-Methoxy-2-Methylbenzensulfonic Acid
• 4-Amino-5-methoxy-o-toluenesulfonic acid
• 4-Cresidine-O-Sulphonic Acid
• Benzenesulfonic acid, 4-amino-5-methoxy-2-methyl-
• Cresidine-p-sulfonic acid
• Para Cresidine Ortho Sulphonic Acid
• Para-Cresidine Sulfonic Acid
• o-Toluenesulfonic acid, 4-amino-5-methoxy-

Benzenesulfonic acid, 4-amino-5-methoxy-2-methyl-

CAS: 6471-78-9

Formula: C₈H₁₁NO₄S

Purity: 97%

Color and Shape: Solid

Molecular weight: 217.2422

Ref: IN-DA00IBEF

4-Amino-5-Methoxy-2-Toluenesulfonic Acid

CAS: 6471-78-9

Formula: C₈H₁₁NO₄S

Color and Shape: Grey Solid

Molecular weight: 217.24

Ref: 4Z-B-4418

4-Amino-5-methoxy-2-methylbenzensulfonic acid

CAS: 6471-78-9

4-Amino-5-methoxy-2-methylbenzensulfonic acid

Formula: C₈H₁₁NO₄S

Purity: 97%

Color and Shape: purple solid

Molecular weight: 217.24g/mol

Ref: 54-OR907181

4-Amino-5-methoxy-2-methylbenzenesulfonic Acid

Controlled Product

CAS: 6471-78-9

Applications An intermediate of azo dyes. Mutagenic.
References Rosenkranz, H,S., et al.: Mutagenesis, 5, 137 (1990),

Formula: C₈H₁₁NO₄S

Color and Shape: Light Grey

Molecular weight: 217.24

Ref: TR-A611970

4-Amino-5-methoxy-2-methylbenzenesulfonic acid

CAS: 6471-78-9

Formula: C₈H₁₁NO₄S

Purity: 97%

Molecular weight: 217.24

Ref: 10-F320220

4-Amino-5-Methoxy-2-Toluenesulfonic Acid

CAS: 6471-78-9

Formula: C₈H₁₁NO₄S

Molecular weight: 217.24

Ref: ST-EA-CP-B56006

4-Amino-5-methoxy-2-methylbenzenesulfonic acid

CAS: 6471-78-9

4-Amino-5-methoxy-2-methylbenzenesulfonic acid is a compound that has been used as an additive to analytical reagents in order to improve their sensitivity. This compound is used as the sodium salt, which is water soluble and has a high degree of reproducibility. 4-Amino-5-methoxy-2-methylbenzenesulfonic acid has also been used for the validation of analytical methods, including calibration and cytotoxicity testing. The validation procedure includes colorants, spectra analysis, impurities, and solvents.

Formula: C₈H₁₁NO₄S

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 217.24 g/mol

Ref: 3D-FA17630