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Coenzyme Q10 |
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Made by fermentation, natural and trans form; GMP production. Passed strict analysis and tests under USP30, EP6, JP14 standards. For pharmaceutical, food and cosmetic uses. |
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Product name |
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Coenzyme Q10 |
Synonym |
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Ubiquinone-10, CoQ10, Ubiquinone 50, Ubidecarenone |
Chemical name |
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2,3-Dimethoxy-5-Methyl-6-Decaprenyl benzoquinone |
CAS number |
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303-98-0 |
Molecular formula |
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C59H90O4 |
Molecular weight |
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863.34 |
Molecular structure |
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Specifications (USP30) |
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Identification |
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1) Infrared absorption.
2) Dissolve 50mg of sample in 1ml of ethyl ether, and add 10ml of dehydrated alcohol. To 2ml of this solution, add 3ml of dehydrated alcohol and 2ml of dimethyl malonate, add 1ml of potassium hydroxide solution (1 in 5) dropwise, and mix: a blue color appears. |
Water |
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<= 0.2% (USP30<921> Method I) |
Residue on ignition |
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<= 0.1% (USP 30 <281>) |
Heavy metals |
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<= 20ppm ( USP30<231> Method II) |
Chromatogrphic purity |
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Test 1: sum of all impurities: <= 1.0% |
Test 2: sum of all impurities: <= 1.0% |
Test 1 and Test 2: sum of all impurities: <= 1.5% |
Assay |
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98.0 - 101.0% |
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Specifications (EP6) |
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Identification |
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IR vs standard |
HPLC vs standard |
Related substance |
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Any impurity: <= 0.5% (EP6) |
Total impurity: <= 1.0% (EP6) |
Impurity F: <= 0.5% (EP6) |
Assay |
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97.0 - 103.0% |
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