What Does NAD+ Dissolve In? Solvents Explained
Solubility behaviour is where compounds in this library differ most sharply from one another. For NAD+, the determining factors are structural: dinucleotide coenzyme — not a peptide.
In plain English
It dissolves extremely readily, far more so than any peptide here — which is why vials come in hundreds of milligrams rather than single digits. The solution is clear with a faint yellow tint at high strength. Practical limits come from handling, not solubility.
What NAD+ actually is
NAD+ is not a peptide, and that single fact governs everything about handling it. It is a coenzyme — think of it as a rechargeable battery that shuttles energy around inside cells. It is present in every living cell, was first identified in 1906, and almost every peptide habit is wrong for it.
Supplied for laboratory research use only — not for human or animal use.
Third-party tested by HPLC and LC-MS, ≥99% purity, with a Certificate of Analysis on every order. Ships across Canada.
Technical detail below
How NAD+ behaves in solution
Very freely water-soluble — far more so than any peptide here — and the reason vial sizes are measured in hundreds of milligrams rather than single digits. Solutions are clear and faintly yellow at high concentration. Critically, NAD+ is stable in acidic solution and rapidly degraded in alkaline solution, the reverse of the pH preference of many peptides.
Readily exceeds 100 mg/mL; practical limits are set by handling rather than solubility.
Suitable solvents, in order
Structural basis
NAD+ is dinucleotide coenzyme — not a peptide. NAD+ is not a peptide at all, and that single fact governs everything about how it is handled. It is a dinucleotide coenzyme — nicotinamide and adenine linked through a pyrophosphate bridge — present in every living cell and central to redox metabolism. It was first identified in 1906 by Arthur Harden as a small heat-stable factor required for yeast fermentation.
What NAD+ is studied for
Sirtuins consume NAD+ as a co-substrate, which links cellular NAD+ availability directly to their activity.
Its canonical role as the central redox carrier of cellular respiration.
PARP enzymes consume NAD+ during DNA damage response, a heavily studied competing demand.
A major driver of current research interest: measured NAD+ levels fall with age across tissues in animal models.
Summarizes published preclinical literature. Provided for research reference only; not a claim of efficacy or a description of human use.
More NAD+ reference
Lyophilized and reconstituted storage conditions, plus the practical working window.
Diluent selection, dissolution behaviour, and the calculator preset for this compound.
The specific chemical routes by which this molecule breaks down, and how to limit each.
Which assays are informative for this molecule, and what to actually check on its COA.
Compound-specific bench practices, and the errors most often made with this molecule.
What to inspect on arrival, and which conditions actually warrant rejecting a vial.
Questions specific to this compound — structure, chemistry, and common misconceptions.
Solubility reference for other compounds
NAD+ is supplied strictly as a research chemical for in-vitro laboratory and research use only. It is not intended for human or animal consumption, diagnostic, or therapeutic use. This page is educational laboratory-handling reference information — not medical advice, not usage guidance, and not a protocol.