|
- Brand:Knowlux
- Model:Bottle/Aluminum foil bag/Drum/Customized to your needs
- Purity:99.0%
- Cas:122628-50-6
- Createtime: 2026-11-06
- Updatetime: 2026-11-03
| useage | cosmetic ingredient、research reagent、biochemical intermediate |
| deliveryInfo | |
| sample availble | yes |
| appearance | Red or reddish brown powder |
| aliasen | |
| supplyCapacity | 10MT/Month |
| harbor | Hong Kong, Shanghai, Shenzhen |
| minorder | 1KG |
| Molecular Formula: | C14H4N2Na2O8 |
Pyrroloquinoline Quinone Disodium Salt (PQQ-Na2) | CAS 122628-50-6 | Coenzyme Analogue (Research Use Only) | Knowlux
Product Description
Pyrroloquinoline Quinone Disodium Salt, CAS 122628-50-6, is a synthetic coenzyme analogue supplied by Knowlux for laboratory research use. It is the disodium salt form of pyrroloquinoline quinone (PQQ); the free acid form corresponds to CAS 72909-34-3. The molecular formula is C14H4N2Na2O8 and the molecular weight is 374.17 g/mol. Each lot is released with a lot-specific COA, MSDS and full analytical traceability.
Product Parameters
| Item | Specification |
|---|---|
| Product Name | Pyrroloquinoline Quinone Disodium Salt |
| Synonyms | PQQ disodium salt; PQQ-Na2; Pyrroloquinoline quinone sodium salt |
| CAS No. | 122628-50-6 (disodium salt) |
| Related CAS | PQQ free acid: 72909-34-3 |
| Molecular Formula | C14H4N2Na2O8 |
| Molecular Weight | 374.17 g/mol |
| Appearance | Reddish-brown to dark red powder |
| Solubility | Soluble in water |
| Purity | >=98.0% (HPLC); >=99.0% available on request |
| Identity | Confirmed by HPLC and UV-Vis |
| Grade | Research grade |
| Storage | Sealed, dry, protected from light; 2-8 C recommended |
| Regulatory Status | New food raw material (China, 2022); GRAS (US, GRN 1118) |
| HS Code | 2934.99.00 |
| Packaging | 1 g / 5 g / 10 g / 50 g / 100 g / 1 kg foil bag or vial; bulk on request |
| MOQ | 10 g (research grade); 100 g (bulk) |
| Supply Ability | Gram to kilogram scale |
| Application | Laboratory research use only |
| Origin | China |
Product Details
1. Overview
Pyrroloquinoline quinone disodium salt (PQQ-Na2) is the water-soluble disodium salt form of PQQ, a redox-active cofactor found in certain bacteria and trace amounts in foods. It has been studied in research models for its roles in cellular redox processes and mitochondrial parameters. Knowlux supplies PQQ-Na2 as a research-grade material for laboratory and analytical use. PQQ disodium salt was approved as a new food raw material in China in 2022, and has received GRAS status in the United States under GRN 1118 for specific beverage applications; these regulatory statuses are separate from this research-grade supply.
2. Research Context (Not a Therapeutic Claim)
Published literature describes PQQ as a coenzyme analogue studied in in vitro and in vivo research models, with proposed roles in redox signalling, mitochondrial function and cellular stress response. These descriptions are derived from published research and are provided for scientific reference only. Knowlux makes no claims regarding the efficacy, safety, or suitability of this product for any human or veterinary application. Promotion of PQQ-Na2 for anti-aging, cognitive enhancement, mitochondrial biogenesis or energy boosting is not supported by Knowlux and is inconsistent with research-use-only supply.
3. Quality Control
| Test Item | Method |
|---|---|
| Purity | HPLC |
| Identity | HPLC retention time / UV-Vis spectrum |
| Appearance | Visual |
| Moisture | Karl Fischer |
| Residual solvents | GC (on request) |
| Heavy metals | ICP-MS (on request) |
Full COA, MSDS, and lot-specific chromatograms are issued with each shipment.
4. Applications
-
Reference standard for analytical method development
-
In vitro redox cofactor and enzyme kinetics studies
-
Research on mitochondrial function and cellular stress response models
-
LC-MS and biochemical assay calibrators
5. Packaging, Storage & Shipping
Powder: amber glass vial or high-barrier foil bag under nitrogen headspace, sealed with tamper-evident closure. Secondary packing: light-protected carton with desiccant. Ambient or cold-chain shipping with temperature logger where required. COA, MSDS, packing list and certificate of origin issued with each shipment.
6. Documentation Support
Per lot: COA, MSDS, certificate of origin, residual solvent statement, heavy metal statement. Specification summaries and audit support available on a project basis.
About Knowlux
Knowlux Biotechnology is a GMP-oriented manufacturer and supplier of peptides, APIs and fine-chemical research compounds, operating from Hubei, China. We serve research groups, CDMOs and distributors in more than 40 countries, and support contract synthesis, custom packaging and technical documentation requests.
Compliance Statement
This product is supplied for laboratory research use only. It is not for human or animal administration, not for diagnostic or therapeutic use, not for retail sale, and not for personal use. PQQ disodium salt has been approved as a new food raw material in China (2022) and has received GRAS status in the United States (GRN 1118) for specific food applications; those regulatory statuses are separate from this research-grade supply and do not extend to the product as sold by Knowlux. Research context statements are for scientific reference only and do not constitute medical advice, promotional claims, or dosing guidance.


