Customization: | Available |
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CAS No.: | 303-98-0 |
Formula: | C59h90o4 |
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Items
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Methods
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Specifications
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Results
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Description
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Visual
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Orange Yellow Fine Powder
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Orange Yellow Fine Powder
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Melting Point
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USP/EP
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48ºC-52ºC
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Conforms
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Identification
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USP/EP
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IR:Corresponds qualitatively to the reference
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Conforms
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Chemical Reaction: A blue color appears
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Positive
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Assay (Coenzyme Q10)
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HPLC
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≥98.0%
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98.7%
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Loss on Drying
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USP/EP
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s0.2%
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0.09%
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Sieve Analysis
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USP/EP
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100% pass No.80
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Conforms
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Residue on ignition
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USP/EP
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≤0.1%
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0.06%
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Lead(as Pb)
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USP/EP
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≤3.0mg/kg
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<0.05mg/kg
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Arsenic (as As)
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USP/EP
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≤1.0mg/kg
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<1.0mg/kg
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Cadmium (as Cd)
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USP/EP
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≤1.0mg/kg
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<0.5mg/kg
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Mercury (as Hg)
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USP/EP
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s0.1mg/kg
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<0.1mg/kg
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Tapped Density
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USP/EP
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0.40g/ml-0.60g/ml
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0.40g/ml
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Residual Solvents
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USP/EP
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Ethanol ≤1000ppm
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97ppm
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Ethyl acetate ≤100ppm
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15ppm
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N-Hexane ≤290ppm
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9ppm
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N-Heptane S5000ppm
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195ppm
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Pesticides Residue
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USP/EP
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Conforms
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Chromatographic purity
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HPLC
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CoenzymeQ7,Q8,Q9,Q11 and related impurities≤1.0%
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0.72%
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Ubidecarenone (2Z) -Isomer and related impurities ≤0.5%
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0.13%
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Total impurities (Test1-2) ≤1.5%
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0.85%
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Microbial Test
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Total aerobic microbial count
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USP<2021> EP2.6.12
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≤1000cfu/g
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<10cfu/g
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Total moulds & yeasts count
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USP<2021> EP2.6.12
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≤100cfu/g
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<10cfu/g
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·Salmonella
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USP<2022> EP2.6.13
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Absence
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Absence
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*Escherichia coli
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USP<2022> EP2.6.13
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Absence
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Absence
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*Staphylococcus aureus
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USP<2022> EP2.6.13
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Absence
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Absence
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Conclusion: Conform to USP41/EP8.0
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