CAS No.: | 32384-65-9 |
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Formula: | C18h42o6si4 |
EINECS: | 608-732-8 |
Type: | Synthesis Material Intermediates |
Appearance: | Liquid |
Quality: | Industrial |
Samples: |
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Customization: |
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the COA of (3R,4S,5R,6R)-3,4,5-tris(triMethylsilyloxy)-6-((triMethylsilyloxy)Methyl)tetrahydro-2H-pyran-2-one/32384-65-9
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Item
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Standard
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Results
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Identification
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A.H-NMR:Comply with the structure
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Complies
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B.LC-MS:Comply with the structure
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Complies
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C.The IR spectrum of sample should be identical with that of reference standard.
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Complies
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D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies
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Loss on drying
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≤2.0%
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Conforms
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Heavy metals
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≤10 ppm
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Conforms
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Residue on ignition
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<=0.1%
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Conforms
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Single impurity:≤0.10%
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0.05%
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Total Impurities:≤0.5%
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≤0.1%
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Purity
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≥99.0%
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Conforms
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Assay
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99.0%~102.0%
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Conforms
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Storage
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Sealed in dry,Room Temperature
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CONCLUSION
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The specification complies with enterprise stanard
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