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Synonyms: 3-(4-Imidazolyl)acrylic acid, Urocanic acid
4-Imidazoleacrylic acid also known as urocanic acid is a natural metabolite derived from histidine. It is majorly used as a UV chromophore with a strong absorption spectrum in the UV-B region in the range of 300-280 nm.
I 1272 (OTTO) 4-Imidazoleacrylic acid, 99% Cas 104-98-3 - used as a precursor for the synthesis of (±)-homohistidine,urocanic acid-modified chitosan, and N1-aryl(heteroaryl)alkyl-N2-[3-(1H-imidazol-4-yl)propyl]guanidines.
WGK 3
Certificate Of Analysis
(For eg. B 1615-0108)
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1592-23-0
Calcium stearate
NA
Insulin, natural powder
2171-99-5
Hafnium isopropoxide isopropanol adduct, 99.9%
2140-11-6
2′,3′-o-Isopropylideneinosine, 98%
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