Infobox references. Tryptophan (abbreviated as Trp or W; encoded by the codon UGG) is an Î±-amino acid that is used in the biosynthesis of proteins. It contains an Î±-amino group, an Î±-carboxylic acid group, and a side chain indole, classifying it as a non-polar, aromatic amino acid.
toluene is a common name-The IUPAC name for toluene is methylbenzene.he use of this trivial form (acetate for ethanoic acid in general) is so common that this is called a retained IUPAC name.
To come up with IUPAC name, you name it a â¦ s you would an alkane. This has a three carbon chain which makes it propane. You add the amino in front of propane. The 1 indicates what carbon the NH2 is bonded to.To come up with common name, you name the alkyl group, followed by the word amine. So, CH3, CH2, CH2 is propyl-add an amine at end. Propylamine is correct, but n-propylamine is more correct.his has a three carbon chain which makes it propane. You add the amino in front of propane. The 1 indicates what carbon the NH2 is bonded to. To come up with common name, you name the alkyl group, followed by the word amine.