Pyrroloquinoline Quinone Disodium Salt (PQQ)
What is Pyrroloquinoline Quinone Disodium Salt (PQQ)?
Pyrroloquinolinequinone disodium salt (CAS 122628-50-6), commonly known as PQQ, is the water-soluble sodium salt form of methoxatin used in nutritional and pharmaceutical applications.
Where is Pyrroloquinoline Quinone Disodium Salt (PQQ) used?
- Dietary supplements: capsules, tablets and softgels
- Functional food and beverage: active nutrient ingredient at low inclusion levels
- Pharmaceutical preparations: active or supporting ingredient targeting oxidative stress pathways
- Animal nutrition: feed additive for livestock
- It functions as a redox-active cofactor and antioxidant ingredient supporting mitochondrial health claims.
Commercial specifications
- Purity benchmarks of 98% or higher by HPLC
- Packaging from small research quantities to kilogram-scale lots
Other Names (Synonyms)
Pyrroloquinolinequinone disodium salt|disodium;2-carboxy-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-7,9-dicarboxylate|RefChem:439262|Methoxatin disodium salt|Methoxatin Disodium|BioPQQ|Pyrroloquinoline quinone (PQQ)|PQQ|PQQ Disodium Salt