Shaanxi, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
3000000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service

Pyrroloquinoline Quinone, Pyrroloquinoline Quinone Acid (PQQ), PQQ Disodium Salt manufacturer / supplier in China, offering Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown, Chitosan Lactate White Powder Best Price, Iknow Raw Material N-Acetyl-L-Cysteine (NAC) 616-91-1 Pharmaceutical Intermediates N-Acetyl Cysteine Powder and so on.

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Supplier Homepage Products Supplement Raw Materials Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown

Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown

Min. Order / Reference FOB Price
10 Grams US $1-10/ Grams
Port: Shanghai, China
Production Capacity: 50kg/Per Month
Payment Terms: L/C, T/T, Western Union
CAS No.: 72909-34-3
Formula: C14h6n2o8
EINECS: 72909-34-3
Environmental Protection: Yes
Certification: SGS,ISO
Color: Reddish Orange to Reddish Brown Powder

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Basic Info.

Model NO.
Keeping Health and Promoting Growth
Transport Package
Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown

Basic Information

Product NamePyrroloquinoline quinone(PQQ)
Chemical namePyrroloquinoline quinone(PQQ)
CAS 72909-34-3
Molecular formulaC14H6N2O8
Molecular weight330.21
AppearanceReddish orange to reddish brown powder
Package500Gram /1Kg /Tin or As per your request 
Storage Store in cool and dry places ,keep away from strong light 
Shelf life 2 Years when properly stored
Safety Non-toxic, non-stimulating, safe and reliable

What is Pyrroloquinoline quinone ?

The scientific name of the PQQ pyrroloquinoline quinone (PQQ) pyrroloquinoline quinone is a new prosthetic group, is the second flavin nucleotides (FMN, FAD) and nicotinamide nucleotide (MAD NADP) in the membrane boundfound in the bacterial dehydrogenase third cofactor, the world's medical profession called fourteenth vitamins. The compound was first isolated from bacteria out, and then moving the plants have also been found, its chemical name is 4,5 - dihydro-4 ,5 - dioxide -1 - pyrrolo (2,3 f) The quinone -2,7,9-tricarboxylic acid, also known as methaxatin.

PQQ as a novel water-soluble vitamins, the oxidoreductase is a cofactor, it is very rare, exist in a number of microbial, plant and animal tissues, not only involved in the catalytic-vivo redox reaction, but also has some special biological activity and physiological functions (such as shortening the stench Acetobacter [the Acetobacter rancens] and Beer yeast [Saccharomyces cerevisiae] retardation period, to stimulate early germination of tobacco seeds, prevention and treatment of certain diseases such as biological function). Trace amounts of PQQ will be able to improve the living tissue metabolism and growth performance, extremely valuable

Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown
Only selected data is represented here, for a full set of specifications we refer to our Specifications sheet.

ItemSpecificationTest Results
AppearanceFine PowderConform
ColorReddish Orange To Reddish BrownConform
IdentificationPositive Match With StandardMatches
Assay (Dry Basis)≥98%99.98%
Loss On Drying≤12%0.9%
Particle Size (Through 20 mesh)≥99%>99%
Heavy Metals (As Pb)≤10ppm<10ppm
Arsenic(As)≤1ppmNot Detected
Lead (Pb)≤0.5ppmNot Detected
Cadmium (Cd)≤1ppmNot Detected
Mercury (Hg)≤0.1ppmNot Detected
Aerobic Plate Count≤1000cfu/g<10cfu/g
Moulds&Yeast Count≤100cfu/g<10cfu/g


1) Nutritional brain
2) Improve human immune function;
3) Prevention and treatment of liver damage;
4) Reduce the harm of free radicals to the human body;
5) Conditioning various neurological diseases;
6) Promote the absorption of amino acids;
7) Promote the synthesis of growth factors;
8) Prevention and treatment of Alzheimer's disease;
9) Promote the synthesis of glutathione;
10) Strong anti-cancer effect.

Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown
Quality Control of Health Sources
1) A system in accordance with GMP standard, supervision on whole production process.
2) Health Sources is equipped with advanced detecting device, such as AFS, GC, HPLC, UV etc, supply the
detailed Certificate of Analysis.

3) Procurement-Strictly on selecting raw materials.
4) Production-Strictly according to the standard specifications, conform to USP, EP, BP, CP, AJI, FCC etc
pharmaceutical and/or food standards.

5) Warehousing and storage: Clear and dry condition with suitable temperature.
6) Transportation - Audit and supervise the logistics environment to ensure storage safety.
7) Keep samples for all batches goods to be traceable in case of quality discrepance.

Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown

Our Advantage 
1)  Professional Supplier for many years with advanced facility 
2)  Factory Price with best quantity 
3)  Accept Custom Order, Avaliable in thickness and package
4)  Offer OEM Service 
5)  Professional Service and on-time delivery 
6)  Samples Small quantity are available at any time 

How to Contact Us?

If you are interested in our products, Please Send your Inquiry Details in the Below 

Click "Send" Now!

Supplement Pyrroloquinoline Quinone/PQQ CAS 72909-34-3 Powder Reddish Brown
Q1:Which kind of payment terms do you accept?
For small order,you can pay by T/T or Western Union ,nomal order by T/T to our company account 

Q2:Can you give me a discount price?
Surely,It depend on your quantity  

Q3:How can I get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future. 

Q4: How to confirm the Product Quality before placing orders?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests. 

Q5:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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