Urocanic acid, identified by its CAS Number 104-98-3, is a fascinating molecule that embodies a dual significance: it plays a natural role in human skin protection and serves as an essential intermediate in chemical synthesis. This dual nature makes it a compound of interest for both life sciences and industrial chemistry.

In its biological context, urocanic acid is a metabolite of histidine that naturally occurs in the epidermis. It is known to function as an endogenous photoprotectant, absorbing ultraviolet (UV) radiation, particularly UV-B. This property is crucial for mitigating DNA damage caused by sun exposure. The study of urocanic acid skin properties reveals how this molecule contributes to the skin's natural defense mechanisms, making it a subject of interest in dermatology and photobiology research. The conversion of trans-urocanic acid to cis-urocanic acid upon UV exposure is a key aspect of this protective function.

Beyond its role in skin health, urocanic acid is highly valued as a chemical intermediate. Its molecular structure, featuring an imidazole ring conjugated with an acrylic acid group, provides reactive sites suitable for various synthetic transformations. This makes it a crucial building block for a wide array of specialty chemicals, including pharmaceutical ingredients and advanced materials. High purity, typically 98% minimum, is paramount for its application in precise chemical synthesis, ensuring reliable reaction outcomes and product quality.

Companies like NINGBO INNO PHARMCHEM CO.,LTD. are key players in supplying high-grade urocanic acid to meet the demands of global research and industry. When professionals decide to buy urocanic acid, they are investing in a compound that underpins innovation in sectors ranging from drug development to potentially novel cosmetic formulations inspired by its natural skin-protective abilities.

The metabolic pathways involving urocanic acid, such as those related to histidine metabolism, are also subjects of extensive research. Understanding these biological processes can provide insights into health conditions and biochemical functions. This deepens the appreciation for a molecule that is simultaneously a product of biological pathways and a tool for chemical innovation.

In conclusion, urocanic acid (CAS 104-98-3) is a compound of significant dual importance. Its contribution to human skin's natural UV defense is a remarkable biological function, while its utility as a high-purity chemical intermediate fuels advancements in synthetic chemistry. Reliable sourcing from established manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. ensures that both its biological and chemical potential can be effectively harnessed.

Key points to remember about urocanic acid:

  • Urocanic acid (CAS 104-98-3) functions as a natural skin photoprotectant.
  • It is a vital chemical intermediate with high purity (98% min).
  • Research into histidine metabolism highlights its biochemical significance.
  • Procuring from trusted suppliers is essential for quality.
  • Its dual role bridges biology and advanced chemical synthesis.