Pyridine dinucleotide cofactor
A pyridine dinucleotide cofactor essential to redox metabolism, energy production and sirtuin / PARP signalling. Reference standard for mitochondrial and ageing research.
| Compound | NAD+ |
| Research category | Longevity Research |
| Available sizes | 1000mg |
| Pricing | From £88 |
| Format | Lyophilised powder in sealed vial & pre-reconstituted pen |
| Purity | >99% by HPLC (Janoshik Analytical, batch-verified) |
| Intended use | In-vitro laboratory research only. Not for human consumption. |
Reference data drawn from public databases (PubChem, UniProt) and peer-reviewed literature. For research and laboratory characterisation only.
| Compound class | Nicotinamide adenine dinucleotide (small-molecule cofactor) |
| Molecular formula | C21H27N7O14P2 |
| Molecular weight | 663.43 g/mol |
| CAS Registry Number | 53-84-9 |
| PubChem CID | 925 |
| Receptor / mechanism | Coenzyme - substrate for sirtuins, PARPs, NAD⁺ kinases. |
| Reported half-life | Reported short serum half-life; intracellular pool dynamics widely studied. |
| Solubility | Lyophilised powder reconstitutes in bacteriostatic water for laboratory use. |
| Storage (lyophilised) | Stable at 2–8 °C lyophilised for 18+ months. Light-sensitive. |
| Storage (reconstituted) | Reconstituted: store at 2–8 °C, use within 14 days. Protect from light. |
| Clinical / regulatory status | Endogenous metabolite; widely used in research. |
NAD+ (Nicotinamide Adenine Dinucleotide) is a ubiquitous cellular coenzyme characterised in the literature for its role in redox reactions, sirtuin activity and mitochondrial function in preclinical models. Supplied as lyophilised powder for in-vitro research use only.
The above describes how this compound is characterised in the published peer-reviewed literature. It is not a claim about effects in humans.
NAD+ is supplied as a lyophilised (freeze-dried) powder in a sealed glass vial. For laboratory reconstitution, add the desired volume of diluent (typically bacteriostatic water) slowly down the side wall of the vial. Swirl gently until fully dissolved - do not vortex or shake. Store reconstituted solutions at 2–8 °C and use within 4–6 weeks.
Use our Reconstitution Volume Calculator to compute the resulting mg/ml concentration.
| State | Temperature | Shelf life |
|---|---|---|
| Lyophilised | 2–8 °C or −20 °C | Up to 24 months |
| Reconstituted | 2–8 °C | 4–6 weeks typical |
Every batch of NAD+ we supply is independently HPLC-verified by Janoshik Analytical. Where a Janoshik report has been issued for the current batch it is supplied with the order and carries a unique verification key that can be authenticated against Janoshik's records. Reported purity is consistently above 99%.
Latest Janoshik report for NAD+ 1000mg · task #244123 · analysed 27 Oct 2026
This report is for the batch. Janoshik’s HPLC test measures what the compound is and how pure it is, and its quantification confirms the amount in the vial tested. The report supplied with your order carries a verification key you can check on Janoshik’s own site.
| Measured content | 423.94 mg |
| Test | NAD+ content analysis |
| Batch | L77NAD27 |
| Verification key | 18FDSS9M552M |
Researchers working with NAD+ often work alongside the following compounds in the preclinical literature:
Chemical and reference data for NAD is drawn from public chemical registries (CAS, PubChem) and the independent peer-reviewed literature. All sources are third-party and independently verifiable; Lab77 Peptides is not affiliated with the cited publications or databases.