Certificate of analysis
99.60%
Purity by HPLC
Profile drawn from the reported purity
- Lot
- SA-NAD-2610
- Tested
- Oct 8, 2026
- Labelled
- 100 mg
- Measured
- 101.11 mg

| Test | Method | Limit | Result |
|---|---|---|---|
| Purity | HPLC | ≥ 99.0% | 99.60% |
| Identity | Mass spectrometry | 663.4 ± 1.0 Da | 663.4 Da |
| Net content | Quantitative HPLC | ≥ 100 mg | 101.11 mg |
| Endotoxin | LAL assay | ≤ 0.5 EU/mg | 0.08 EU/mg |
| Sterility | Membrane filtration | No growth | No growth |
| Heavy metals | ICP-MS | ≤ 10 ppm total | 0.9 ppm |
| Moisture | Karl Fischer | ≤ 8.0% | 3.9% |
Pyridine dinucleotide coenzyme
C21H27N7O14P2
663.43 Da · Small molecule
A small molecule, not a peptide chain. Its structure is confirmed by mass spectrometry on every lot certificate.
Cellular · Pyridine dinucleotide coenzyme
100 mg to 1000 mg · Small molecule · 663.43 Da
Size$0.40/mg
Quantity10+ of one compound: 40% off
Same-day dispatch on orders by 2 PM ET, Monday to Friday
Arrives in 2 business days, tracked
Free shipping over $150
For in-vitro research use only. Not for human or animal use.
Cellular
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MOTS-c / SS-31 10 / 10 mgCellular
AICAR 50 mgCellular
MOTS-c / NAD+ 10 / 100 mgTissue + immune
BPC-157 10 mgTissue + immune
TB-500 10 mgCopper peptides
GHK-Cu 50 mgNeural
Semax 10 mgMetabolic
GLP-3 RT 5 mg01Verified test results
NAD+ lot SA-NAD-2610 was tested Oct 8, 2026 at an independent laboratory before it shipped. Every value is printed against its limit, so a pass means something.
Certificate of analysis
99.60%
Purity by HPLC
Profile drawn from the reported purity
Purity by HPLC, identity by mass spectrometry, net content by quantitative HPLC, endotoxin by LAL, sterility by membrane filtration, heavy metals by ICP-MS and moisture by Karl Fischer. Report SA-NAD-2610-01, Oct 8, 2026. Open the lot record.
Open any lot's certificate. Your order ships from the current released lot, and its QR code opens this record.

99.60%
HPLC purity
Tested Oct 8, 2026 · 7/7 assays · sample

99.19%
HPLC purity
Tested Sep 10, 2026 · 7/7 assays · sample
02Verify your vial
Every vial label carries a QR code. Point your phone camera at it.
The code opens that lot's certificate with every assay value. No phone? Type the lot from your packing slip on Verify a lot.
Each signed certificate links to the lab's own verification page, so the report can be confirmed independently of us.
03Analytical identity
Studied in cellular-energy and redox models in vitro.
| Compound | Pyridine dinucleotide coenzyme |
|---|---|
| Formula | C21H27N7O14P2 |
| Molecular weight | 663.43 Da |
| Type | Small molecule |
| CAS | 53-84-9 |
| Form | Powder, 100 mg, 500 mg, 1000 mg |
| Storage | Sealed at -20 °C, away from light and moisture |
Structure
A small molecule, not a peptide chain. Its structure is confirmed by mass spectrometry on every lot certificate.
04In the lab
Sirtuin deacetylases depend on NAD+, while PARP-1 and the NADase CD38 consume it. In laboratory research, falling NAD+ is tied to reduced SIRT1 and SIRT3 signaling, and restoring it prevented PARP-1-driven cell death.

Compound
NAD+Coenzyme used by sirtuins, PARP-1 and CD38Yeast Sir2 protein
Endpoint studied
Sir2 proteins are NAD-dependent deacetylases of histone H3 lysines 9 and 14 and H4 lysine 16.
Imai 2000 · PMID 10693811Cultured neurons
Endpoint studied
Added NAD+ entered via P2X7 channels and prevented glycolytic failure, AIF release and neuron death.
Alano 2010 · PMID 20181594Aging tissue
Endpoint studied
CD38 rose with age and was required for NAD decline and mitochondrial dysfunction via SIRT3.
Camacho-Pereira 2016 · PMID 27304511Pathways as reported in the cited laboratory studies. For in-vitro research use only.
05Research history
5 milestones, each linked to its PubMed record
Nature
Sir2 is shown to be an NAD-dependent histone deacetylase, linking metabolism to gene silencing.
PubMed · PMID 10693811Biochemical and Biophysical Research Communications
Restoring NAD+ after PARP-1 activation restored glycolysis and prevented death in cultured astrocytes.
PubMed · PMID 12927790The Journal of Neuroscience
NAD+ depletion is shown to be necessary and sufficient for PARP-1-mediated neuron death.
PubMed · PMID 20181594Cell
Falling nuclear NAD+ and HIF-1α buildup cut mitochondrial OXPHOS subunits; raising NAD+ restored function via SIRT1.
PubMed · PMID 24360282Cell Metabolism
The NADase CD38 rises with age and is required for NAD decline and mitochondrial dysfunction via SIRT3.
PubMed · PMID 27304511 LatestLaboratory research only, cited for research context. Not a claim about use in people.
06Questions
About NAD+, its certificate and your order.
Email [email protected], Monday to Friday. A person replies within one business day.
The current released lot, SA-NAD-2610. Scan the QR code on the vial label to open its certificate. The lot number is also on your packing slip, and the full certificate is here.
Every certificate is issued by an independent laboratory. Each lot has its own public record page with every assay value, and a link to verify the report on the lab's own site once the signed PDF is posted.
Vials are filled slightly over the labelled mass so that every vial meets it. Net content is measured on each lot and published as a number, not a pass.
Email [email protected] within 7 days with your order number and a photo and we will replace it.
Orders by 2 PM ET on a weekday ship the same day, with tracking emailed when the label prints.
No. It is sold strictly for in-vitro laboratory research and is not for human or animal use of any kind.
07Complete the box
3+ vials 25% off and 5+ vials 30% off across any mix, 10+ of one compound 40% off, 50+ of one compound 50% off.

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