Description

2-Acetamido-5-aminobenzenesulfonic acid (CAS No. 6973-05-3) is a high-purity sulfonic acid derivative with the molecular formula C₈H₁₀N₂O₄S. This compound features both acetamido and amino functional groups on a benzene ring, making it a versatile intermediate for organic synthesis and pharmaceutical research. Its sulfonic acid group enhances solubility in aqueous and polar solvents, ideal for reaction optimization and analytical applications. Suitable for researchers and industrial scientists, this product is rigorously tested for purity and consistency, ensuring reliable performance in synthetic workflows. Available in various quantities to accommodate lab-scale experiments and bulk production needs.

Properties

• CAS Number: 6973-05-3
• Complexity: 335
• IUPAC Name: 2-acetamido-5-amino-benzenesulfonic acid
• InChI: InChI=1S/C8H10N2O4S/c1-5(11)10-7-3-2-6(9)4-8(7)15(12,13)14/h2-4H,9H2,1H3,(H,10,11)(H,12,13,14)
• InChI Key: HTSAIYNUUSUYAJ-UHFFFAOYSA-N
• Exact Mass: 230.03612798
• Molecular Formula: C8H10N2O4S
• Molecular Weight: 230.24
• SMILES: CC(=O)NC1=C(C=C(C=C1)N)S(=O)(=O)O
• Topological: 118
• Monoisotopic Mass: 230.03612798
• Synonyms: 2-acetamido-5-aminobenzenesulfonic acid, 6973-05-3, 2-Acetamido-5-aminobenzenesulphonic acid, Q7KG8JB4AD, NSC-36987, 2-(Acetylamino)-5-aminobenzenesulfonic acid, DTXSID80220027, 4-AMINO-2-SULFOACETANILIDE, NSC 36987, 4-AMINOACETANILIDE-2-SULFONIC ACID, Benzenesulfonic acid, 2-(acetylamino)-5-amino-, BENZENESULFONIC ACID, 2-ACETAMIDO-5-AMINO-, DTXCID80142518, Benzenesulfonic acid,2-(acetylamino)-5-amino-, 2-Acetamido-5-aminobenzenesulfonicacid, NSC36987, UNII-Q7KG8JB4AD, SCHEMBL3830815, SCHEMBL9644847, HTSAIYNUUSUYAJ-UHFFFAOYSA-N, EINECS 230-214-1, AKOS025296122, DS-010312, NS00044985

Application

2-Acetamido-5-aminobenzenesulfonic acid is widely used as a key intermediate in the synthesis of dyes, pigments, and pharmaceutical compounds. Its reactive amino and sulfonic acid groups facilitate coupling reactions and derivatization for specialty chemical production. Researchers also employ it in the development of sulfonamide-based drugs and as a precursor for advanced material science applications.

Safety and Hazards

GHS Hazard Statements

• Not Classified
• Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.

Hazard Classes and Categories

• Not Classified

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