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Excellent Health Products Co.,Ltd.

Excellent Health Products Co.,Ltd.


Excellent Health Products Co.,Ltd.
HomeProductsNatural Active MonomerPyrroloquinoline quinone 98% CAS 72909-34-3
Pyrroloquinoline quinone 98% CAS 72909-34-3
Pyrroloquinoline quinone 98% CAS 72909-34-3
Pyrroloquinoline quinone 98% CAS 72909-34-3
Pyrroloquinoline quinone 98% CAS 72909-34-3
  • Pyrroloquinoline quinone 98% CAS 72909-34-3
  • Pyrroloquinoline quinone 98% CAS 72909-34-3
  • Pyrroloquinoline quinone 98% CAS 72909-34-3
  • Pyrroloquinoline quinone 98% CAS 72909-34-3

Pyrroloquinoline quinone 98% CAS 72909-34-3

    Unit Price: USD 1 - 5000 / Bag/Bags
    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Min. Order: 1 Bag/Bags
    Delivery Time: 7 Days

Basic Info

Model No.: EHP-421

Product Name: PQQ

CAS#: 72909-34-3

Grade Standard: Pharma Grade, Food Grade

Additional Info

Packaging: bag/drum

Productivity: 10 tons per year

Brand: sino-excellent

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 10 tons per year

Certificate: ISO9001:2008/FDA

HS Code: 2938909090

Port: Shanghai,Beijing,Ningbo

Product Description



Pyrroloquinoline quinone (PQQ) is redox cofactor. It is found in soil and foods such as kiwifruit, as well as human breast milk.Enzymes containing PQQ are called quinoproteins. Glucose dehydrogenase, one of the quinoproteins, is used as a glucose sensor. PQQ stimulates growth in bacteria.


It was discovered by J.G. Hauge as the third redox cofactor after nicotinamide and flavin in bacteria (although he hypothesised that it was naphthoquinone).Anthony and Zatman also found the unknown redox cofactor in alcohol dehydrogenase. In 1979, Salisbury and colleagues as well as Duine and colleagues extracted this prosthetic group from methanol dehydrogenase of methylotrophs and identified its molecular structure. Adachi and colleagues discovered that PQQ was also found in Acetobacter.

Product Name: High Purity Pyrroloquinoline Quinone PQQ Powder

1) Purity: 98% min HPLC

2)CAS: 72909-34-3

3) Formula: C14H6N2O8


Product Specification Of High Purity Pyrroloquinoline Quinone PQQ Powder

Items Standards
Appearance Fine Powder
Color Reddish Orange to Reddish Brown
Identification Positive Match With Standard
Assay(Dry Basis) Not Less Than 98%
Loss On Drying Not More Than 12%
Particle Size Not More Than 99% Through 20Mesh
Ash Not More Than 0.1%
Heavy Metals Not More Than 10PPM
Arsenic(As) Not More Than 1PPM
Cadmium(Cd) Not More Than 1PPM
Lead(Pb) Not More Than 0.5PPM
Mercury(Hg) Not More Than 0.1PPM
Aerobic Plate Count Not More Than 1000cfu/g
Yeast & Mold Not More Than 100cfu/g
E. Coli Negative
Salmonella Negative

Functions Of PQQ:
1)As a powerful antioxidant, PQQ protects and increases the functionality of existing mitochondria -Slowing mitochondrial aging.
2)PQQ also promotes the generation of new mitochondria (Mitochondrial Biogenesis).-Increased mitochondria = increased energy production.
3)PQQ stimulates production of Nerve Growth Factor (NGF).-NGF triggers growth of nerve cells to repair damaged nerves from stroke or other injury.


1. What's your payment terms?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA . If your markets have any special requirements, let us know.

6. What is loading port?
Usually is Shanghai,Bejing or Tianjin.

Looking for ideal Pyrroloquinoline Quinine High Quality in Stock Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High Quality API Powder Pyrroloquinoline Quinone are quality guaranteed. We are China Origin Factory of Hot Sales Pyrroloquinoline Quinone PQQ. If you have any question, please feel free to contact us.

Product Categories : Natural Active Monomer

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