welcome Hubei Knowlux Biotechnology Co.,Ltd.
Hubei Knowlux Biotechnology Co.,Ltd.
MENU Close Home About Us News Honor Contact Us Feedback
Current Position: Home > Product >Fine Chemicals >Knowlux PQQ Pyrroloquinoline Quinone Disodium Salt CAS 122628-50-6 Latest Batch from China
Product
Knowlux PQQ Pyrroloquinoline Quinone Disodium Salt CAS 122628-50-6 Latest Batch from China
  • 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
Product Details
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.