Buy NAD+ UK — Research-Grade, No Hype
NAD+ is a research-use-only compound, and the only claim that matters is the assay. Look for HPLC-verified purity and a public COA before you pay.
Last updated: 2026-08-21 · By: Index Peptides technical team
| NAD+ 500mg | NAD+ 1000mg | |
|---|---|---|
| CAS number | 53-84-9 | 53-84-9 |
| Molecular formula | C21H27N7O14P2 | C21H27N7O14P2 |
| Molecular weight | ~663.4 g/mol | ~663.4 g/mol |
| Supplied as | Lyophilised powder, 500mg per vial | Lyophilised powder, 1000mg per vial |
| Documentation | COA published on the product page | COA published on the product page |
| Price | £37.99 per vial | £57.99 per vial |
The assay is the claim
NAD+ (CAS 53-84-9, C21H27N7O14P2, ~663.4 g/mol) is a coenzyme studied widely in redox biochemistry. Because the molecule is well-characterised, the purchase question is straightforward: is this batch assayed, and is the assay documented? A purity figure without a matching certificate is just a number.
HPLC purity plus a public COA
Look for HPLC-verified purity with the certificate published and tied to a lot number you can check yourself. The certificate should show the method, the purity result, the batch and the test date. That combination moves verification before the purchase instead of after it.
Formats and handling
NAD+ is supplied as a lyophilised powder — 500mg and 1000mg per vial — and stored frozen and protected from light per the batch record. The exact handling guidance is printed on each batch's certificate.
How to order from Index Peptides
NAD+ 500mg and 1000mg are listed with their COAs on the product pages and checkable by lot number on the verify page. Order online or request an invoice. Research use only.
Frequently asked questions
What is the CAS number for NAD+?
53-84-9, with molecular formula C21H27N7O14P2 and a molecular weight of approximately 663.4 g/mol.
What should the COA show?
The batch or lot number, the HPLC method and purity result, identity confirmation, the lab and the test date — matched to the vial you receive.
Is NAD+ legal to buy in the UK?
NAD+ is supplied for in-vitro laboratory research use only. It is not an approved medicine and Index Peptides does not supply it for human or animal use.
References
Research use only. Not for human or animal consumption.