Description

3-Acetamido-5-amino-4-hydroxybenzenesulfonic acid (CAS No. 40306-75-0) is a high-purity sulfonic acid derivative with the molecular formula C₈H₁₀N₂O₅S. This compound features a benzenesulfonic acid core substituted with acetamido, amino, and hydroxy functional groups, making it a versatile intermediate for organic synthesis and pharmaceutical research. Its unique structure enables applications in dye synthesis, biochemical studies, and as a precursor for specialized reagents. Available in research-grade quality, this product is rigorously tested for purity and consistency, ensuring reliable performance in sensitive experiments. Suitable for laboratory use only.

Properties

• CAS Number: 40306-75-0
• Complexity: 363
• IUPAC Name: 3-acetamido-5-amino-4-hydroxy-benzenesulfonic acid
• InChI: InChI=1S/C8H10N2O5S/c1-4(11)10-7-3-5(16(13,14)15)2-6(9)8(7)12/h2-3,12H,9H2,1H3,(H,10,11)(H,13,14,15)
• InChI Key: SFUJTLIHMWZDTL-UHFFFAOYSA-N
• Exact Mass: 246.03104260
• Molecular Formula: C8H10N2O5S
• Molecular Weight: 246.24
• SMILES: CC(=O)NC1=CC(=CC(=C1O)N)S(=O)(=O)O
• Topological: 138
• Monoisotopic Mass: 246.03104260
• Synonyms: 3-(Acetylamino)-5-amino-4-hydroxybenzenesulfonic acid, Benzenesulfonic acid, 3-(acetylamino)-5-amino-4-hydroxy-, EINECS 254-879-2, NSC 229313, 3-Acetamido-5-amino-4-hydroxybenzenesulphonic acid, DTXSID90885424, EC 254-879-2, DTXCID101024804, 254-879-2, 40306-75-0, 3-Acetamido-5-amino-4-hydroxybenzenesulfonic acid, XV96F4V45U, NSC-229313, NSC229313, 6-Amino-2-acetaminophenol-4-sulfonic acid, 3-Acetamido-5-amino-4-hydroxybenzenesulfonicacid, UNII-XV96F4V45U, SCHEMBL343265, SCHEMBL343266, SFUJTLIHMWZDTL-UHFFFAOYSA-N, AKOS015889812, AC-13322, DB-049567, NS00057556, A825930, 3-acetamido-5-azanyl-4-oxidanyl-benzenesulfonic acid, 3-(Acetylamino)-5-amino-4-hydroxybenzenesulphonic acid, Benzenesulphonic acid, 3-(acetylamino)-5-amino-4-hydroxy-

Application

3-Acetamido-5-amino-4-hydroxybenzenesulfonic acid is primarily used as a key intermediate in the synthesis of azo dyes and other colorants. Its reactive functional groups make it valuable for coupling reactions in organic chemistry. Researchers also employ it in biochemical studies involving sulfonated aromatic compounds. Additionally, it serves as a building block for pharmaceuticals and specialty chemicals requiring sulfonic acid derivatives.

Safety and Hazards

GHS Hazard Statements

• H315 (81.6%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (81.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (79.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (81.6%)
• Eye Irrit. 2 (81.6%)
• STOT SE 3 (79.6%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.