Customization: | Available |
---|---|
Powder: | Yes |
Customized: | Customized |
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Product Name
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Coenzyme Q10
|
Appearance
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Yellow or orange crystal powder
|
Assay
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10%,20%,40% water soluble,98% fat-soluble Coenzyme q10
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CAS No.
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303-98-0
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Molecular Formula
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C59H90O4
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Molecular Weight
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863.37
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Melting point
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172-175°C
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Grade
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Food & Cosmetic & Medicine Grade
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Test Method
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HPLC
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Storage
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Store in cool and dry place,keep away from strong light.
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Shelf life
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2 years when properly stored.
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Item of Analysis | Specification | Results | Test Methods |
Assay(on the anhydrous basis ) | 98%~101% | 99.20% | HPLC |
Appearance | Yellow to orange crystalline powder | Conform | Visual |
Identification | |||
A: IR | Corresponds qualitatively to the reference | Complies | USP41-NF36 |
B: Color Reaction | A blue color appears | Positive | USP41-NF36 |
Water(KF) | ≤0.2% | 0.03% | USP41-NF36 |
Residue on ignition | ≤0.1% | 0.02% | USP41-NF36 |
Mesh size | Not less than 90% pass 80 mesh | Complies | 80 mesh screen |
Residual Solvents | Ethanol ≤1000ppm | 18ppm | USP41-NF36 |
Heavy metals | Inorganic arsenic ≤3μg/g | 0.06μg/g | USP41-NF36 |
Total Hg ≤3μg/g | <0.01μg/g | USP41-NF36 | |
Lead ≤1μg/g | 0.09μg/g | USP41-NF36 | |
Chromatographic purity | Test 1: Coenzyme Q7,Q8,Q9,Q11 and related impurities:≤1.0% Test 2: 2Z isomer and related impurities:≤1.0% Test 1 & Test 2: ≤1.5% Test 3: The single related impurities≤0.3% |
0.37% 0.05% 0.42% 0.25% |
USP41-NF36 |
Total Plate Count | ≤1000cfu/g | <10 cfu/g | USP41-NF36 |
Yeast & Mold | ≤100cfu/g | <15 cfu/g | USP41-NF36 |
E. Coli. | Negative | Negative | USP41-NF36 |
Salmonelle | Negative | Negative | USP41-NF36 |
S.aureus | Negative | Negative | USP41-NF36 |