What is Methyl?
A functional group with the structure -CH3.
What is Ethyl?
A functional group with the structure -C2H5.
What is Phenyl?
A functional group derived from benzene, represented as -C6H5.
What is Carbonyl (aldehyde)?
A functional group with the structure -CHO.
What is Carbonyl (ketone)?
A functional group with the structure -C(=O)-.
What is Carboxyl?
A functional group with the structure -COOH.
What is Hydroxyl (alcohol)?
A functional group with the structure -OH.
What is Enol?
A functional group with the structure -C=C(OH)-.
What is Ether?
A functional group with the structure -R-O-R’.
What is Ester?
A functional group with the structure -RCOOR’.
What is Acetyl?
A functional group with the structure -COCH3.
What is Anhydride?
A functional group formed from two carboxylic acids.
What is Amino (protonated)?
A functional group with the structure -NH3+.
What is Amido?
A functional group with the structure -C(=O)NH2.
What is Imine?
A functional group with the structure -C=NH.
What is N-Substituted imine (Schiff base)?
A functional group with the structure -R1C=NR2.
What is Guanidinium?
A functional group with the structure -N=C(NH2)2.
What is Imidazole?
A five-membered ring containing two nitrogen atoms.
What is Sulfhydryl?
A functional group with the structure -SH.
What is Disulfide?
A functional group with the structure -S-S-.
What is Thioester?
A functional group with the structure -C(=O)SR.
What is Phosphoryl?
A functional group with the structure -PO4.
What is Phosphoanhydride?
A functional group formed from two phosphoric acids.
What is Mixed anhydride?
A functional group formed from a carboxylic acid and phosphoric acid.