DL-Histidine

• CAS: 4998-57-6
• Catalog Number: ACM4998576-1
• Category: Amino Acids
• Molecular Weight: 155.15
• Synonyms: (±)-2-Amino-3-(4-imidazolyl)propionic acid
• Canonical SMILES: NC(Cc1c[nH]cn1)C(O)=O
• InChI: 1S/C6H9N3O2/c7-5(6(10)11)1-4-2-8-3-9-4/h2-3,5H,1,7H2,(H,8,9)(H,10,11)
• InChI Key: HNDVDQJCIGZPNO-UHFFFAOYSA-N
• Melting Point: 273 ℃(dec.) (lit.)
• Solubility: 0.5 M HCl: soluble
• Application: DL-Histidine has been used to study the fouling behaviour of polyethersulfone ultrafiltration membranes made with different PVP (polyvinylpyrrolidone).
• Assay: ≥99% (TLC)
• Beilstein: 7800
• Biochem Physiol Actions: L-Histidine is involved in the one-carbon unit metabolism. It is associated with protein methylation. L-Histidine is a part of hemoglobin structure and function. L-Histidine is a component of dipeptides with antioxidative property. Histidine serves as a precursor for the formation of histamine, which is associated with allergic responses. Urocanic acid, an immune response modulator in skin is also biosynthesised from histidine.
• EC Number: 225-660-9
• Form: powder
• MDL Number: MFCD00005208
• NACRES: NA.26
• PubChem ID: 24895803
• Quality Level: 200
• Storage Temperature: 2-8℃
• Technique: ligand binding assay: suitable