NAD+

Nicotinamide adenine dinucleotide (NAD+) is a coenzyme found in all living cells. It is a dinucleotide — a molecule composed of two nucleotides linked through their phosphate groups — one containing adenine and the other nicotinamide, a derivative of vitamin B3. NAD+ has a molecular weight of 663.43 g/mol and the formula C21H27N7O14P2 (CAS 53-84-9). The NAD redox pair comprises the oxidized form (NAD+) and the reduced form (NADH). These are chemically distinct forms involved in biological electron-transfer reactions.

Available individual vial sizes: 500 mg, 1000 mg. Each purchase quantity refers to one individual vial, not a supplier box.

Chemical identifiers refer to the stated reference form; salt counterions can change formula weight. Follow the supplied material’s documentation for storage and handling. Cited research is not a batch analysis of this product.

For laboratory research use only. Not for human or animal use.

Research and chemical references

• NAD reference specification — anhydrous basis