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Research Use Only — Not for Human Consumption. This compound is sold exclusively for in vitro laboratory research by qualified professionals.

PeptaPeptides
NAD+
500 mg
99.5% PurityFor Research Use Only
RUO — Research Use Only
Not for human, veterinary, or clinical use
RUO
Metabolic

NAD+

Nicotinamide Adenine Dinucleotide (500 mg)

(267 reviews)
99.5% Purity
$89.99per 500 mg · lyophilized

Nicotinamide Adenine Dinucleotide (NAD+) is a fundamental coenzyme found in all living cells, participating in hundreds of metabolic reactions. Beyond its classical redox role, NAD+ serves as a substrate for sirtuins (SIRT1-7), PARP enzymes (DNA repair), and CD38. Its depletion with aging has driven interest as a research target in geroscience models. For research use only — not for human consumption.

3rd-Party HPLC Verified
Lot-Specific Certificate
Cold-Chain Shipping
Chemical Information
Molecular FormulaC₂₁H₂₇N₇O₁₄P₂
Molecular Weight663.43 g/mol
CAS Number53-84-9
FormLyophilized Powder
Storage-20°C, dry & dark
Purity (HPLC)≥ 99.5%
Amino Acid SequenceN/A — small molecule coenzyme
1
34 in stock
Not for Human Consumption · For Research Purposes Only
256-bit SSL
Cold-Chain Shipping
Lot-Specific CoA
ISO 9001 Facility
Independent Verification

Third-Party Tested. Every Lot.

Every batch of NAD+ undergoes independent HPLC and mass spectrometry analysis through an accredited third-party laboratory before it is released for sale. No exceptions. No internal-only certificates.

RP-HPLC Analysis

Every lot measured by reverse-phase HPLC. NAD+ consistently achieves 99.5%+ purity across batches.

ESI Mass Spec

Electrospray ionization mass spectrometry confirms exact molecular weight and rules out structural isomers or impurities.

Lot-Specific CoA

Your Certificate of Analysis references your exact lot number with actual chromatogram data — not a generic template.

Research Context

Theoretical Research Analysis

All research information below reflects published preclinical literature only. This product is not for human use, consumption, or clinical application of any kind.

Sirtuin activation and epigenetic regulation
DNA repair PARP enzyme substrate studies
Mitochondrial biogenesis research
Metabolic aging pathway research

NAD+ occupies a central position in cellular metabolism research. The discovery of sirtuins as NAD+-dependent enzymes dramatically expanded its research relevance into epigenetics and longevity.

Sequence Information

Amino acid sequence:

N/A — small molecule coenzyme

Molecular Formula

C₂₁H₂₇N₇O₁₄P₂

Molecular Weight

663.43 g/mol

FDA Disclaimer: The information and statements contained on this website have not been evaluated by the United States Food and Drug Administration. The products offered by PeptaPeptides LLC and the statements made herein are not intended to diagnose, treat, cure, or prevent any disease or medical condition. PeptaPeptides LLC functions solely as a chemical supplier and raw material provider. PeptaPeptides LLC is not a compounding pharmacy, nor does it constitute a chemical compounding facility as that term is defined under Section 503A of the Federal Food, Drug, and Cosmetic Act. PeptaPeptides LLC is likewise not an outsourcing facility as defined under Section 503B of the Federal Food, Drug, and Cosmetic Act. All compounds and materials offered are provided exclusively for laboratory research, scientific analysis, and in vitro use by qualified researchers and institutions. None of the products available through PeptaPeptides LLC are intended for, approved for, or suitable for human consumption in any form.