Pyrroloquinoline Quinone
PQQ Pyrroloquinoline quinone CAS Number: 72909-34-3
PQQ Disodium Salt CAS Number: 122628-50-6
Molar mass: 330.206 g/mol
Formula: C14H6N2O8
Beschreibung
PQQ Pyrroloquinoline quinone CAS Number: 72909-34-3
PQQ Disodium Salt CAS Number: 122628-50-6
Molar mass: 330.206 g/mol
Formula: C14H6N2O8
Soluble in: Water
Appearance: reddish to brown powder
Function: PQQ Pyrroloquinoline Quinone is a redox cofactor, meaning it can donate and accept electrons, which is important for various enzymatic reactions in the body. It is also an antioxidant, helping to protect cells from damage caused by free radicals.
Application: PQQ has been researched for its potential health benefits, including improving cognitive function, reducing inflammation, and protecting against neurodegenerative diseases. It may also help improve energy metabolism, support cardiovascular health, and boost immune function. PQQ can be found in some foods, including fermented soybeans, green peppers, and parsley, but it is also available as a dietary supplement.
PQQ is available in both capsule and softgel forms as a dietary supplement. The recommended dosage and form of PQQ may vary depending on the specific product and individual needs, so it's best to consult with a healthcare provider before starting a PQQ supplement regimen.
Tests |
Specifications |
Method |
|
Appearance |
Reddish brown powder. |
Visual |
|
Identification |
IR spectrum of the test specimen should be consistent with the IR spectrum of reference standard. |
USP<197K> |
|
Water |
≤12.0% |
USP<921> |
|
Heavy metal |
≤10ppm |
USP<231> |
|
Pb |
≤0.5ppm |
ICP-MS |
|
Cd |
≤0.5ppm |
ICP-MS |
|
As |
≤1.0ppm |
ICP-MS |
|
Hg |
≤0.1ppm |
ICP-MS |
|
Chromatographic Purity |
≥99.0% |
In-house HPLC |
|
Residual Solvents |
Ethanol |
≤5000ppm |
In-house GC |
Microbial limits |
Total Aerobic Microbial Counts |
NMT 1000cfu/g |
USP<61> |
Total Yeast and Mold Counts |
NMT 100cfu/g |
USP<61> |
|
Pseudomonas aeruginosa |
Absent |
USP<62> |
|
E. Coli |
Absent |
USP<62> |
|
Salmonella |
Absent |
USP<62> |
|
Staphylococcus aureus |
Absent |
USP<62> |
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