NR and NAD+ are inseparable. NR is the precursor of the important cofactor nicotinamide adenine dinucleotide (NAD+). Nicotinamide riboside chloride is a nicotinamide riboside derivative.
As an enterprise producing NR raw materials, our company strictly tests according to the pharmacopoeia method to provide customers with high-quality products with a purity greater than 97%.
In Europe, EU member states have approved the addition of NR as a new food ingredient. In Australia, NR is allowed as a supplementary medicine ingredient.
Item | Specification | Result |
Assay | 98.0% | 99.67% |
Appearance | White to light yellow powder | Conforms |
Identity | Nicotinamide Riboside Chloride | Conforms |
Aqueous solution color (1:50) | Colorless or pale yellow liquid | Conforms |
Water | ≤0.5% | 0.18% |
Related substances | 2.0~5.0 | 2.64 |
Single impurity | ≤0.5% | 0.04% |
Total impurities | ≤2.0%0.05%% | 0.21% |
Ethanol(GC) | ≤1.0% | Conforms |
Total heavy metal | ≤10 ppm | Conforms |
Purity(HPLC) | 99.0% | 99.77% |
Microbiological Tests | ||
E. Coli | Negative | Conforms |
Conclusion | Conform with specification |
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