CAS No.: | 303-98-0 |
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Formula: | C59h90o4 |
EINECS: | 303-98-0 |
Packaging Material: | Foil Bag, Drum |
Shelf Life: | 3 Years |
Type: | Raw Material |
Samples: |
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[Chemical molecular formula] C59H90O4
[ Molecular weight] 863.37
[CAS No.] 303-98-0
[Appearance]:Yellow-orange crystalline powder
[Product specification] USP33/EP6/JP15/BP/CP
Item | Specification | Result |
Appearance Melting point |
Yellow-orange crystalline powder 48ºC~52ºC |
orange crystalline powder 50.0ºC~50.5ºC |
Identification IR |
Sample spectrum consistent with the spectrum for USP reference standard |
Conform
|
Sieve
Tapped Density Water(KF) Residue on ignition |
100% pass 80 mesh 90% pass 100 mesh 0.40g/ml~0.60g/ml ≤0.2% ≤0.1% |
Conform 0.42g/ml 0.02% 0.07% |
Heavy metals | ≤10ppm | <10ppm |
Lead(Pb) Mercury(Hg) Cadmium(Cd) Arsenic (As) |
≤0.5ppm ≤0.1ppm ≤0.5ppm ≤1.0ppm |
<0.5ppm <0.1ppm <0.5ppm <1.0ppm |
Chromatographic Purity Coenzymes Q7,Q8,Q9,Q11 and related impurities Ubidecarenone(2Z)-isomer and related impurities Total impurities |
≤1.0%
≤0.5%
Total 1&2:≤1.5% |
0.61%
0.17%
0.78% |
Residual Solvents Methanol n-Hexane Ethanol Isopropyl ether |
≤3000ppm ≤290ppm ≤5000ppm ≤300ppm |
Not detected 1ppm 32ppm Not detected |
Assay(on the anhydrous basis) |
98.0%~101.0% | 99.4% |
Microbial limit test Total Aerobic Microbial Count Yeast & Mold Count E.coli Salmonella Bile-tolerant gram negative bacteria Staphylococcus aureus Pseudomonas aeruginosa |
≤1000cfu/g ≤50cfu/g Absent/10g Absent/25g ≤1MPN/g Absent/25g Absent/10g |
<10cfu/g <10cfu/g Not detected Not detected Not detected |
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