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Nicotinamide Riboside Chloride (NR-Cl) Endogenous Metabolite

Name: Nicotinamide Riboside Chloride (NR-Cl)
Brand: Selleck Chemicals
SKU: S2935
Availability: InStock
Rating: 5 (8 reviews)

Cat.No.S2935

Nicotinamide Riboside Chloride is the chloride salt form of nicotinamide riboside(NR).NR is a new form pyridine-nucleoside of vitamin B3 that functions as a precursor to nicotinamide adenine dinucleotide(NAD) or NAD⁺ . Nicotinamide riboside chloride is a crystal form of Nicotinamide riboside (NR) chloride. Nicotinamide riboside chloride increases NAD[+] levels and activates SIRT1 and SIRT3, culminating in enhanced oxidative metabolism and protection against high fat diet-induced metabolic abnormalities. Nicotinamide riboside chloride is used in dietary supplements.

Chemical Structure

Molecular Weight: 290.7

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Quality Control

Batch: Purity: 99.98%

99.98

Related Targets	HDAC PARP ATM/ATR DNA-PK WRN DNA/RNA Synthesis Topoisomerase PPAR Casein Kinase eIF
Other Sirtuin Inhibitors	SRT 1720 Hydrochloride Selisistat (EX-527) Sirtinol Fisetin 3-TYP AGK2 SRT2104 (GSK2245840) OSS_128167 SirReal2 SRT2183

Solubility

In vitro
Batch:

DMSO : 58 mg/mL (199.51 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : 58 mg/mL

Ethanol : Insoluble

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
Mass value Mass unit	Concentration value Concentration unit	Volume value Volume unit	Molecular weight (g/mol)

Dilution Calculator Molecular Weight Calculator

In vivo batch selection In vivo Batch:
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg

Average weight of animals: g

Dosing volume per animal: μL

Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO

% Tween 80

% ddH₂O

% DMSO

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Chemical Information, Storage & Stability

Molecular Weight	290.7	Formula	C₁₁H₁₅ClN₂O₅	Storage (From the date of receipt)	3 years -20°C(in the dark) powder 1 year -80°C(in the dark) in solvent
CAS No.	23111-00-4	--		Storage of Stock Solutions	Solutions are unstable. Prepare fresh or purchase small, pre-packaged sizes. Repackage upon receipt.

Read more about storage stability CAS number

Mechanism of Action

In vitro	Nicotinamide Riboside supplementation increases NAD+ content and sirtuin activity in cultured mammalian cells.
In vivo	Nicotinamide Riboside, a precursor to nicotinamide adenine dinucleotide(NAD), restores tissue NAD+ depletion induced by acute kidney injury (AKI) to that of the sham group, increases autophagy and sirtuin1 (Sirt1).
References	[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3616313/ [2] https://pubmed.ncbi.nlm.nih.gov/34061900/

Clinical Trial Information

(data from https://clinicaltrials.gov, updated on 2026-08-10)

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
NCT05561738	TERMINATED	Ulcerative Colitis	University of Pittsburgh	2024-02-28
NCT06919328	RECRUITING	Healthy Aging	Nutraceuticals Research Institute	2024-10-31
NCT04614714	Not yet recruiting	Preterm Birth\|Inadequate Milk Production	University of California Davis	2024-12	Phase 2\|Phase 3
NCT06333860	Not yet recruiting	Moderate Plaque Psoriasis	AbbVie	2024-05-07	Phase 4
NCT05436106	Not yet recruiting	Psychological Distress\|Stigma Social	Emory University\|National Institute of Nursing Research (NINR)	2024-04	Not Applicable
NCT06380504	Not yet recruiting	Acute Malnutrition Severe\|Malnutrition Child\|Wasting	International Food Policy Research Institute\|Ethiopian Public Health Association\|UNICEF	2024-04-29	Not Applicable

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