NAD+ (β- Nicotinamide Adenine Dinucleotide), a necessary substance that exists in the human body. It participates in thousands of reactions in each cell, and plays an important role in regulating cell aging and maintaining the normal function of the body. Importantly, it directly participates in various physiological activities such as human cell material metabolism, fattyacid metabolism, energy synthesis, cellular DNA repair, etc., and plays an important role in the field of biopharmaceuticals.

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Chemical name: Nicotinamide Adenine Dinucleotide (NAD+)

Technique: enzymatic method

Molecular formula: C21H27N7O14P2

Molecular weight: 663.43

Cas: 53-84-9

Einecs: 214-136-5

Appearance: powder

Purity: ≧99.5%

Certificate of analysis

ItemsSpecificationResultsTest Method
ColorWhite or slightly light yellowConformsVisual
Purity(%, on dried basis)≥99.5%99.9%HPLC
Assay(%, on dried basis)≥90.0%95.6%HPLC
Water content8.0%Max2.98%Karl Fisher
PH in   water(100mg/ml)2-42.28PH Meter
Heavy MetalsNMT5ppmCompliesAtomic Absorption
AsNMT1ppmCompliesAtomic Absorption
HgNMT1ppmCompliesAtomic Absorption
PdNMT1ppmCompliesAtomic Absorption
CdNMT1ppmCompliesAtomic Absorption
Total Plate Count≤1000cfu/gCompliesAOAC
Total Yeast   &Mold≤100cfu/gCompliesAOAC
IrradiationIrradiation FreeConformsIrradiation Status
StorageKeep refrigerated 0-9°C. Store in well-closed container away from moisture.
TransportKeep sealed, dry and protected from light under room temperature.
Shelf LifeTwo years if sealed and store away from light.


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