nicotinamide adenine dinucleotide

NAD A coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage. It is found widely in nature and is involved in numerous enzymatic reactions in which it serves as an electron carrier by being alternately oxidized (NAD+) and reduced (NADH). (Dorland, 27th ed)

[1. Ribosylnicotinamide 5′-phosphate (NMN) and adenosine 5′-phosphate (AMP) linked by phosphoanhydride linkage between the two phosphoric groups; binds as a coenzyme to proteins, serves in respiratory metabolism (hydrogen acceptor and donor) through alternate oxidation and reduction (NAD+ ⇋ NADH).

Molecular Formula: C₂₁H₂₇N₇O₁₄P₂

InChI: InChI=1/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/f/h36H,22-23H2

InChIKey: InChIKey=BAWFJGJZGIEFAR-QRPVTFOWCF
SMILES: C1=CC(=C[N+](=C1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)N4C=NC5=C4N=CN=C5N)O)O)O)O)C(=O)N

Names:
    beta-nicotinamide adenine dinucleotide
    coenzyme I
    diphosphopyridine nucleotide oxidized
    diphosphopyridine nucleotide
    DPN+
    DPN-ox
    NAD+
    NAD-ox
    NAD-oxidized
    nicotinamide adenine dinucleotide
    [5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-[[5-(5-carbamoylpyridin-1-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-oxido-phosphoryl]oxy-phosphinic acid

Registries:
    PubChem CID 925
    PubChem ID 2992