Pyrroloquinoline Quinone Powder PQQ Powder CAS.72909-34-3 99%
PQQ Pyrroloquinoline Quinone
CAS : 72909-34-3
Formula C14H6N2O8
Synonyms:PQQ, Methoxatin, Pyrroloquinoline, Pyrroloquinoline quinone
Appearance: Dark red powder
Density 1.963 g/cm3
Boiling Point 1018.6 °C at 760 mmHg
Molecular Weight 330.21
Flash Point 569.8 °C
[Specs] NLT 99%, Food Grade, Pharmaceutical Grade
Capacity: 1000kgs per month
Source: synthetic
Purity (HPLC) >99.0%
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat for 2 years
Description
Xi’an Yinherb Bio-Tech Co., Ltd. is one of the leading manufacturers and suppliers of pyrroloquinoline quinone powder pqq powder cas.72909-34-3 99% in China, also supports customized service. Welcome to buy bulk pyrroloquinoline quinone powder pqq powder cas.72909-34-3 99% for sale here from our factory. Quality products and reasonable price are available.

Leading Research lab on Nutritional Supplements in China
Yinherb Lab is a professional research Lab in china, have focused on Nutritional Supplements, Nootropics and Peptide raw materials researching and producing in this market for over 10 years with stable quality and great reputations, we can supply every batch test, including COA, HPLC and NMR. I believe that we must work well in future.
Yinherb Lab High Quality Pyrroloquinoline Quinone Powder PQQ powder CAS.72909-34-3 99%
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Product name |
PQQ Pyrroloquinoline Quinone |
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Other name |
PQQ, Methoxatin, Pyrroloquinoline, Pyrroloquinoline quinone |
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CAS No. |
72909-34-3 |
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Molecular formula |
C14H6N2O8 |
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Molecular weight |
330.206 |
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Purity |
99.0% |
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Appearance |
Dark red powder |
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Packing |
1kg per bag 25kg per drum |
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Application |
Nutritional Supplements |
What is Pyrroloquinoline Quinone Powder?
Pyrroloquinoline quinone (henceforth PQQ) is a small quinone molecule which has the ability to be a REDOX agent, capable of reducing oxidants (an antioxidant effect) and then being recycled by glutathione back into an active form. It appears to be quite stable as it can undergo several thousand cycles before being used up, and it is novel since it associates with protein structures inside the cell (some antioxidants, mostly notably carotenoids like β-carotene andAstaxanthin, are located at specific areas of a cell where they exert proportionally more antioxidant effects due to proximity; PQQ seems to do this near proteins like carotenoids do so at the cell membrane).
It is a coenzyme in bacteria (so, to bacteria, this would be something like a B-vitamin) but this role does not appear to extend to humans. Since this does not extend to humans, the designation of PQQ as a vitamin compound has fallen through and it is only considered 'vitamin-like' at best.

Pyrroloquinoline Quinone Powder Benefits
Much of the research concerning the therapeutic properties of PQQ has been conducted in animals, however and it is not clear yet whether these benefits can be extrapolated to humans. There are however a select number of recent studies in humans, which suggest that some of the benefits seen in animal studies may also transfer to humans.
Increased Growth Rate
Studies in rats and mice show that when added to nutritionally complete, semi-purified diets devoid of PQQ, as little as 300 ug PQQ per kg diet improves reproduction and enhances neonatal rates of growth compared to diets devoid of PQQ.
Antioxidant
The reduced form of PQQ used in supplements has been proven to be a potent antioxidant that is relatively stable and therefore more efficient in its action compared with other endogenous antioxidants.
Anti-Inflammatory
In one of the few oral supplementation studies in humans with PQQ, it was shown to dramatically reduce the levels of c-reactive protein (CRP); one of the most reliable indicatorsof inflammation1. Raised inflammation is related to a wide range of chronic diseases and as such, any nutrient or agent that can reduce inflammation is generally beneficial to a range of health outcomes.
Fat Oxidation
Studies in animals and humans show PQQ has the potential to improve a process called beta-oxidation, which is the bodys main pathway for generating energy from fat. This is also the area where PQQ may possibly improve performance in athletes.
Anabolic
There is also data in human and animal studies showing supplementation with PQQ may improve nitrogen retention in muscle and therefore have anabolic properties with regard.

Pyrroloquinoline Quinone Powder Mode of Action
Enhance Immune Function
As an essential factor for human development, it stimulates cellular growth and specifically activates B cells, T cells, and antibody production. This significantly boosts the body's immune defense capabilities. PQQ is recognized as one of the most potent bioactive substances available.
Protect Liver Health
It effectively reduces serum bilirubin and alanine aminotransferase levels, supporting the restoration of normal liver function. It regulates liver damage and provides notable benefits for liver health maintenance.
Neutralize Free Radicals
As a prosthetic group of oxidoreductases, PQQ participates in biological redox reactions in the body. It efficiently scavenges free radicals, minimizes oxidative damage to tissues and organs, and lowers the risk of diseases such as heart conditions, cancer, and various inflammations. Free radicals are widely regarded as a primary contributor to numerous health issues.
Support Nervous System Health
Classified as a new type of water-soluble vitamin, PQQ promotes the synthesis of neurotrophic factors. It helps regulate various neurological conditions and maintains optimal nervous system function.
Promote Amino Acid Absorption
Serving as a cofactor for quinoprotein proteases, PQQ participates in the respiratory electron transport chain. By interacting with glucose metabolism, it enhances amino acid absorption. Amino acids are key building blocks for cell sap, proteins, and peptides, and are essential components of biological active substances in the body.
Aid in Alzheimer's Prevention & Memory Enhancement
With its unique bioactivity, PQQ repairs nerve fibers, activates neurons, and awakens dormant nerve cells. It effectively supports the prevention and management of Alzheimer's disease, while improving memory and cognitive function.
Boost Glutathione Synthesis
Glutathione is a tripeptide composed of glutamic acid, cysteine, and glycine. It exhibits strong antioxidant and detoxification properties, converting harmful substances into non-toxic compounds for excretion. PQQ stimulates the body's natural synthesis of glutathione, helping prevent the accumulation of bilirubin in the liver and reducing the risk of cataracts.
Pyrroloquinoline Quinone Powder Feature
Chemical Structure and Morphology
It belongs to quinone compounds with a molecular formula of C14H6N2O8 and a molecular weight of 330.21. Its appearance is mostly orange-red crystalline powder.
Water Solubility and Dissolvability
It is highly soluble in water and methanol, slightly soluble in ethanol, and insoluble in non-polar organic solvents such as acetone and ether.
Stability Performance
It has certain thermal stability and is not easy to decompose under short-term high-temperature environments. It is stable in the acidic to neutral pH range and prone to degradation under alkaline conditions.
Redox Activity
It possesses reversible redox properties, serves as a natural oxidoreductase cofactor, and can participate in intracellular electron transfer processes.
Biocompatibility
Naturally present in plants, animals and microorganisms, it is non-toxic and free of side effects with high bioavailability, allowing efficient absorption and utilization by the human body.
Pyrroloquinoline Quinone Powder Test report - Yinherb Lab

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Yinherb Lab founded in 2009, has been deeply committed to the biotechnology field for over a decade. Today, it has established a professional development framework integrating "R&D + production" as an integrated system. And always adhered to the core business philosophy of "Quality First, Service Second, Price Third".
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