The condensation of two molecules of this compound forms biuret (BUY-yuh-ret).
Glyoxal, formaldehyde, and this compound can react to form pumpkin-shaped macrocycles called cucurbiturils (kyoo-CUR-bit-chur-ills). An insoluble dicyclohexyl derivative of this compound is formed as a byproduct when using DCC to catalyse peptide bond formation. The condensation of two molecules of this compound forms biuret (BUY-yuh-ret). The reaction of phosgene and ammonia forms this compound. Ornithine and this compound are formed through the degradation of arginine by arginase. Friedrich Wöhler (VER-ler) heated ammonium cyanate to form this compound. An oxygen atom is doubly bonded to a carbon atom with two amine substituents in this compound, which is also known as carbamide. For 10 points, name this substance excreted in urine.
Glyoxal, formaldehyde, and this compound can react to form pumpkin-shaped macrocycles called cucurbiturils (kyoo-CUR-bit-chur-ills).
urea [or carbamide until it is read] &lt;MacAulay&gt;