859796

4-Imidazolacrylsäure

99%

• Synonym(e): 3-(4-Imidazolyl)-acrylsäure, Urocansäure
• Empirische Formel (Hill-System): C₆H₆N₂O₂
• CAS-Nummer: 104-98-3
• Molekulargewicht: 138.12
• Beilstein: 81405
• EG-Nummer: 203-258-4
• MDL-Nummer: MFCD00005203
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24888491
• NACRES: NA.22

Eigenschaften

• Biologische Quelle: synthetic
• Assay: 99%
• Form: powder
• mp (Schmelzpunkt): 226-228 °C (lit.)
• SMILES String: OC(=O)\C=C\c1c[nH]cn1
• InChI: 1S/C6H6N2O2/c9-6(10)2-1-5-3-7-4-8-5/h1-4H,(H,7,8)(H,9,10)/b2-1+
• InChIKey: LOIYMIARKYCTBW-OWOJBTEDSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

4-Imidazoleacrylic acid can be 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,.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)