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CAS 21108-81-6

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1H-Imidazole-1-sulfonic acid

Description:
1H-Imidazole-1-sulfonic acid, with the CAS number 21108-81-6, is an organic compound characterized by its imidazole ring structure, which is a five-membered heterocyclic compound containing two nitrogen atoms. This substance is a sulfonic acid, indicating the presence of a sulfonic acid group (-SO3H) attached to the imidazole ring. It is typically a white crystalline solid that is soluble in water, making it useful in various aqueous applications. The compound exhibits acidic properties due to the sulfonic acid group, which can donate protons in solution. 1H-Imidazole-1-sulfonic acid is often utilized in biochemical and pharmaceutical research, particularly as a buffering agent or in the synthesis of other chemical compounds. Its ability to stabilize pH levels in biological systems makes it valuable in enzymatic reactions and other biochemical processes. Additionally, its structural features allow it to participate in various chemical reactions, contributing to its versatility in synthetic organic chemistry.
Formula:C3H4N2O3S
Synonyms:
  • 1-imidazole sulfonic acid
  • Imidazole-1-sulfonic acid
  • Imiquimod-1-Sulfonic acid
  • 1H-Imidazole-1-sulfonic acid
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