β-Nicotinamide Adenine Dinucleotide is a coeznyme consisting of an adenine base and a nicotinamide base connected by a pair of bridging phosphate group. β-Nicotinamide Adenine Dinucleotide acts as a coenzyme in redox reactions, as a donor of ADP-ribose moieties in ADP-ribosylation reactions and also as a precursor of the second messenger molecule cyclic ADP-ribose. β-Nicotinamide Adenine Dinucleotide also acts as a substrate for bacterial DNA ligases and a group of enzymes called sirtuins that use NAD+ to remove acetyl groups from proteins.

CAS：53-84-9
中文别名：烟酰胺腺嘌呤二核苷酸;辅酶1;氧化型辅酶Ⅰ;β-烟酰胺腺嘌呤二核苷酸水合物;Beta-烟酰胺腺嘌呤二核苷酸水合物,氧化型;Beta-烟酰胺腺嘌呤二核苷酸;烟酰胺腺嘌呤双核苷酸;烟酰胺腺嘌呤双核甙酸;B-辅酶A;β-DPN;NAD;烟酰胺腺嘌呤;
英文别名：Coenzyme I;beta-Diphosphopyrid;Coenzyme I Hydrate,oxidized form;β-DPN Hydrate,oxidized form;Diphosphopyridine nucleotide;Cozymase Hydrate,oxidized form;beta-Diphosphopyridine nucleotide;β-Diphosphopyridine Nucleotide Hydrate,oxidized form;β-Nicotinamide adenine dinucleotide;β-Nicotinamide adenine dinucleotide hydrate;β-NAD Hydrate,oxidized form;
分子式：C21H27N7O14P2
分子量：663.425
精确质量：663.109
Psa：340.71
Logp：-1.2962

UNII：0U46U6E8UK

外观与性状：白色粉末
熔点：140 - 142ºC
稳定性：Stable. Hygroscopic. Incompatible with strong oxidizing agents.
储存条件：2-8ºC

安全说明：S24/25
危险类别码：R36
海关编码：29349990
危险品标志：Xn; F; Xi

生产方法
酵母经沸水提取,醋酸铅酸化沉淀得粗品,经甲酸型阳离子交换树脂柱处理,精制而得。 参与体内的能量代谢和物质代谢,有利于细胞的修复和更新。用于冠心病、心肌炎、白细胞减少等症的治疗。
用途
参与体内的能量代谢和物质代谢,有利于细胞的修复和更新。用于冠心病、心肌炎、白细胞减少等症的治疗。