Nicotinamide Riboside Chloride, identified by CAS 23111-00-4, is a high-purity crystalline pyridinium salt characterized by its role as a pivotal precursor in the biosynthesis of essential metabolic cofactors. As a specialized nicotinamide riboside chloride, this technical-grade nicotinamide riboside chloride salt functions as a primary building block in various pharmaceutical intermediate synthesis processes. This crystalline nicotinamide beta-D-ribofuranoside chloride is valued for its superior stability and bio-available structure, which facilitates the production of advanced biochemical derivatives and health-related chemical compounds. Our facility provides competitive factory pricing and customized specifications regarding purity and assay levels to ensure precise integration into high-precision synthesis workflows. For procurement and technical validation, we offer comprehensive MSDS, TDS, COA documentation and maintain consistent bulk supply for professional laboratory and industrial-scale manufacturing.
Nicotinamide Riboside Chloride CAS 23111-00-4
- CAS: 23111-00-4
- Synonyms: NR-Cl, Nicotinamide riboside salt, 1-(beta-D-Ribofuranosyl)nicotinamide chloride, Nicotinamide beta-D-riboside chloride
- Einecs: 200-184-4
- Molecular Formula: C11H15ClN2O5
- Grade: Food Grade / Pharmaceutical Intermediate
- Package: 1kg/Alu-tin, 5kg/Carton, or 25kg/Drum (Cold Chain recommended).
Product Description
Nicotinamide Riboside Chloride is a crystal form of Nicotinamide Riboside stabilized with chloride. It works by entering the cell and bypassing certain rate-limiting steps in the NAD+ salvage pathway.
Product Characteristics:
- High Bioavailability: Studies suggest NR is one of the most efficient boosters of NAD+ levels in mammals, supporting mitochondrial function.
- Crystal Form Stability: We supply the specific polymorph of NR Chloride that resists moisture absorption better than amorphous forms, though strict moisture control is still required.
- Low Solvent Residue: Our manufacturing process strictly controls residual Ethanol and Methanol to meet global food safety standards.
- Taste Profile: It has a naturally sour/bitter taste, which is normal for this chloride salt.
Physicochemical Properties
The data below is based on typical export batch COAs (Certificate of Analysis).
| Parameter | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (Karl Fischer) | ≤ 1.0% |
| pH Value | 2.0 – 4.0 (Acidic in solution) |
| Specific Rotation | +41° to +45° |
| Heavy Metals (Total) | ≤ 10 ppm |
| Lead (Pb) | ≤ 0.5 ppm |
| Arsenic (As) | ≤ 0.5 ppm |
| Mercury (Hg) | ≤ 0.1 ppm |
| Residual Solvents | Complies with USP/EP (Methanol < 3000ppm) |
| Microbiology | Total Plate Count < 1000 cfu/g |
Applications
- Dietary Supplements (Capsules):
- This is the primary use. Due to its hygroscopic nature and sour taste, it is almost exclusively encapsulated rather than sold as loose powder or tablets.
- It is often formulated as a standalone anti-aging product or blended with Pterostilbene or Resveratrol.
- Cosmetics (Raw Material):
- Used in some high-end skincare formulations for cellular repair concepts, though stability in aqueous creams is a challenge.
- Functional Research:
- Used in laboratory settings for researching metabolic disorders and neuroprotection.
Storage Conditions (Critical)
- Temperature Sensitivity: NR-Cl is heat-sensitive.
- Short term: Can withstand room temperature during transit (with cold packs).
- Long term: Must be stored frozen (-20°C) or refrigerated (2-8°C) to prevent degradation into Nicotinamide.
- Moisture Sensitivity: Highly hygroscopic. The product must be kept in double-lined pharmaceutical-grade polyethylene bags inside aluminum foil bags.
- Handling: Open containers only in a dehumidified environment if possible. Reseal immediately.
Safety Precautions
- Handling: The powder is acidic. Avoid direct contact with skin and eyes. Wear protective gloves and safety glasses.
- Dust: Avoid breathing dust. Use in a well-ventilated area or use a dust extraction system.
- Ingestion: Generally recognized as safe (GRAS in US for specific uses) in controlled doses, but pure raw material should not be consumed directly without weighing.
- First Aid:
- Eyes: Rinse cautiously with water for several minutes.
- Skin: Wash with soap and water.
FAQ - Technical & Supply Chain
-
Q:
Why is the chloride salt form (CAS 23111-00-4) preferred over the free base in industrial applications?
A: Nicotinamide Riboside Chloride (CAS 23111-00-4) provides significantly enhanced crystalline stability and hygroscopic resistance compared to the free base form, which is typically applied in large-scale manufacturing to ensure a consistent shelf life and ease of handling during formulation. -
Q:
Is this material intended for use as a primary intermediate in the production of NAD+ precursors?
A: Yes, this chemical is commonly used as the core starting material in the synthesis of nicotinamide-related coenzymes and derivatives due to its high purity and established reaction pathways in specialized organic synthesis.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.





