Vitamins 3

What is the chemical structure of Vitamin A?

Substituted β-ionone ring and an unsaturated isoprenoid side chain.

What is the chemical structure of Vitamin D?

A modified steroid ring (secosteroid).

What is the chemical structure of Vitamin E?

Substituted β-ionone ring and an unsaturated isoprenoid side chain.

What is the core chemical structure of Vitamin K?

2-methyl-1,4-naphthoquinone ring core.

What is the chemical structure of Vitamin B1 (Thiamine)?

Pyrimidine ring linked by a methylene bridge to a thiazole ring.

What is the chemical structure of Vitamin B2 (Riboflavin)?

Tricyclic isoalloxazine ring with a ribitol side chain.

Which compound forms part of NAD and NADP+?

Nicotinamide.

What is the chemical structure of Vitamin B5?

β-alanine and pantoic acid joined by an amide linkage.

What is the chemical structure of Vitamin B6?

Substituted pyridine ring.

What are the structural components of Biotin (Vitamin B7)?

Ureido ring, tetrahydrothiophene ring, and valeric acid side chain.

What are the structural components of Folate (Vitamin B9)?

Pteridine ring, PABA, and glutamic acid.

What is the core chemical structure of Vitamin B12?

Central cobalt ion surrounded by a corrin ring.

What is the chemical structure of Vitamin C?

Five-membered lactone ring with multiple hydroxyl groups.

What is the molecular formula of Riboflavin (Vitamin B2)?

C17H20N4O6.

What is the molecular formula of Biotin (Vitamin B7)?

C10H16N2O3S.

What is the molecular formula of Vitamin C?

C6H8O6.

Which ring surrounds the cobalt ion in Vitamin B12?

Corrin ring.

Which compound is part of the structure of Folate?

PABA (para-aminobenzoic acid).

Which ring is found in the structure of Vitamin B2?

Isoalloxazine ring.

Which vitamin contains a methylated naphthoquinone ring?

Vitamin K.