Biuret-15N3

CAS: 287484-46-2

Ref. TR-B591502

Product Information

• Name: Biuret-15N3
• Synonyms: Imidodicarbonic-15N di(amide-15N), Allophanamide-15N3, Allophanic Acid Amide-15N3, Allophanimidic Acid-15N3, Carbamylurea-15N3, Desmodeyn 75-15N3, Dicarbamylamine-15N3, HO-1-15N3, HO 1 (Biuret)-15N3, Isobiuret-15N3, N 75-15N3, NSC 8020-15N3, (aminocarbonyl)urea-15N3, Ureidoformamide-15N3
• Brand: TRC
• Description: Applications Biuret-15N3 is the 15N3 labelled analogue of Biuret (B591500) which is used as a source of non-protein nitrogen in feed for ruminant. It is an impurity of urea based fertilisers as it has a poisonous effect on plants if present in high concentrations. Like peptide bonds, biuret forms violet-colored complexes with copper(II) ion in alkaline solution. This color change response is used to identify and quantify protein concentration (due to peptides present) and is known as biuret test.References Li, J., et al.: Siliao Yanjiu, 1, 53 (2008); Kaasenbrood, P., et al.: J. Agr. Food. Chem.., 11, 39 (1963); Jayle, M., et al.: B. Soc. Chim. Biol., 33, 881 (1951)

Chemical properties

• Molecular weight: 106.06
• Formula: C₂H₅₁₅N₃O₂
• Color/Form: Neat
• InChI: InChI=1S/C2H5N3O2/c3-1(6)5-2(4)7/h(H5,3,4,5,6,7)/i3+1,4+1,5+1
• InChI key: InChIKey=OHJMTUPIZMNBFR-FRSWOAELSA-N
• SMILES: [15NH2]C(=O)[15NH]C([15NH2])=O