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NAD+
Single Peptides

NAD+

Made in the USA6 COAs

NAD+ (nicotinamide adenine dinucleotide) is a redox coenzyme, supplied at high purity.

In stock

Size

$74.99$0.15/mg
Latest COA for this sizeBatch 1518 · 99.81%Bioviridian · Sep 5, 2026 · COA8246
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  • Free shipping + BAC waterA free 10 mL vial of BAC water on orders of $200 or more
  • QR on the back labelScan it to open the latest COA for this compound

Research use only. Not for human or veterinary use, and not intended to diagnose, treat, cure or prevent any disease.

Lab results for NAD+

Each COA is issued by a third-party lab.

BioviridianHPLC purity, mass-spec identity
Third-party COA
99.81%

HPLC purity on the latest COA

Batch1518
Size tested500 mg
COA issuedSep 5, 2026
Verification codeCOA8246

All 6 COAs for NAD+

Research profile

NAD+ research profile

NAD+ (β-nicotinamide adenine dinucleotide, oxidized form) is a dinucleotide coenzyme in which nicotinamide riboside and adenosine are joined through a pyrophosphate bridge. Harden and Young first described it in yeast in 1906. It is a substrate for sirtuins and PARPs as well as a redox carrier.

Specifications

Structure
Nicotinamide riboside and adenosine linked by pyrophosphate
Molecular formula
C21H27N7O14P2 (free acid)
Molecular weight
≈ 663.4 g/mol (free acid)
CAS number
53-84-9
Sizes
500 mg and 1000 mg
Form
Lyophilized powder, sealed vial
Storage
Keep sealed, protected from light and moisture; follow the label
Testing
Third-party COAs on tested batches (HPLC purity, mass spectrometry identity). The QR code on the label opens the latest one for this compound.

Published research

  • Sirtuin biology: NAD+ as the required substrate of Sir2 proteins in yeast and mouse (Imai et al., Nature, 2000).
  • Age-related decline: nuclear–mitochondrial signalling in young vs old mice (Gomes et al., Cell, 2013).
  • CD38 as a driver of NAD+ decline with age in mice (Camacho-Pereira et al., Cell Metab, 2016).
  • Precursor studies: NMN in mouse models of diet- and age-induced diabetes (Yoshino et al., Cell Metab, 2011).

Frequently asked questions

What is the difference between NAD+ and NADH?

NAD+ is the oxidized form; NADH is the reduced form carrying a hydride.

Why do salt forms matter?

The CAS number and molecular weight above are for the free acid; salts and hydrates differ. The COA lists what was tested.

Where do I find the certificate of analysis?

The QR code on the label opens the latest third-party certificate of analysis (COA) for this compound. You can also search the COA Portal by compound or batch number.

For laboratory research use only. Not for human or veterinary use. Not intended to diagnose, treat, cure or prevent any disease. Literature references are provided for scientific context and do not describe this product's suitability for any use.

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