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Atomfair Benzenesulfonic acid, 3-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)- C10H11N3O3S

Description Benzenesulfonic acid, 3-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)- (CAS No. 68083-38-5) is a high-purity sulfonic acid derivative with the molecular formula C10H11N3O3S. This compound features a unique pyrazole-imine moiety linked to a benzenesulfonic acid group, making it a valuable intermediate for organic synthesis and pharmaceutical research. Its well-defined structure (IUPAC name: 3-(5-imino-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid) ensures consistent reactivity in electrophilic substitutions and acid-catalyzed reactions. Supplied as a fine powder with ??95% purity (HPLC), it is rigorously tested for heavy metals, residual solvents, and water content to meet laboratory standards. Ideal for use in heterocyclic chemistry, dye synthesis, and as a sulfonation reagent. Store in a cool,…

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Description

Description

Benzenesulfonic acid, 3-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)- (CAS No. 68083-38-5) is a high-purity sulfonic acid derivative with the molecular formula C10H11N3O3S. This compound features a unique pyrazole-imine moiety linked to a benzenesulfonic acid group, making it a valuable intermediate for organic synthesis and pharmaceutical research. Its well-defined structure (IUPAC name: 3-(5-imino-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid) ensures consistent reactivity in electrophilic substitutions and acid-catalyzed reactions. Supplied as a fine powder with ??95% purity (HPLC), it is rigorously tested for heavy metals, residual solvents, and water content to meet laboratory standards. Ideal for use in heterocyclic chemistry, dye synthesis, and as a sulfonation reagent. Store in a cool, dry place under inert conditions to preserve stability.

  • CAS No: 68083-38-5
  • Molecular Formula: C10H11N3O3S
  • Molecular Weight: 253.28
  • Exact Mass: 253.05211239
  • Monoisotopic Mass: 253.05211239
  • IUPAC Name: 3-(5-imino-3-methyl-4H-pyrazol-1-yl)benzenesulfonic acid
  • SMILES: CC1=NN(C(=N)C1)C2=CC(=CC=C2)S(=O)(=O)O
  • Synonyms: 68083-38-5, m-(4,5-Dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)benzenesulphonic acid, Benzenesulfonic acid, 3-(4,5-dihydro-5-imino-3-methyl-1H-pyrazol-1-yl)-, EINECS 268-387-0, 3-(3-Methyl-5-imino-2-pyrazolin-1-yl)benzenesulfonic acid

Application

This compound serves as a versatile building block in the synthesis of pharmaceuticals, particularly for antimetabolite and anti-inflammatory agents. Its sulfonic acid group enhances solubility in aqueous systems, facilitating use in catalytic and biochemical applications. Researchers also employ it in the development of azo dyes and as a ligand in coordination chemistry due to its chelating pyrazole-imine moiety.

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