Product Overview
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| 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. |
Technical Specifications
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| PARAMETER |
DETAILS |
| CAS Number |
40306-75-0 |
| Molecular Formula |
C8H10N2O5S |
| IUPAC Name |
3-acetamido-5-amino-4-hydroxy-benzenesulfonic acid |
| Molecular Weight |
246.24 |
| Exact Mass |
246.03104260 |
| Monoisotopic Mass |
246.03104260 |
| SMILES |
CC(=O)NC1=CC(=CC(=C1O)N)S(=O)(=O)O |
| 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 |
| Complexity |
363 |
| Topological |
138 |
| 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, XV96F4V45U, NSC-229313, NSC229313, 6-Amino-2-acetaminophenol-4-sulfonic acid, 3-Acetamido-5-amino-4-hydroxybenzenesulfonicacid, UNII-XV96F4V45U, SCHEMBL343265, SCHEMBL343266, 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- |
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Key Features & Advantages
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- High-Purity Sulfonic Acid Derivative: Rigorously tested for chemical purity and consistency to ensure reliable execution in sensitive organic formulations.
- Multi-Functional Core: Substituted with acetamido, amino, and hydroxy functional groups, offering versatile reactivity profiles for complex pairing and coordination.
- Azo Dye Intermediate: Highly optimized as a building block for azo dyes, colorants, and specialized coupling reactions in structural chemistry.
- Biochemical and Pharmaceutical Utility: Serves as an analytical reagent in biochemical studies of sulfonated aromatics and as a precursor for target compounds.
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APPLICATION SCOPE: Primarily used as a key intermediate in the synthesis of azo dyes and other colorants. Valuable for coupling reactions in organic chemistry, biochemical studies involving sulfonated aromatic compounds, and as a building block for pharmaceuticals and specialty chemicals requiring sulfonic acid derivatives.
SAFETY & 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%).
IMPORTANT NOTICE: {{NOTICE_TEXT}} Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.
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