1,3,4,6-Tetra-O-acetyl-2-O-trifluoromethanesulfonyl-beta-D-mannopyranose PET Regent EP8.0 Mannose triflate
Appearance: White or almost white,crystalline,hygroscopic powder
Melting Point: 117.0℃ ~ 122.0℃
Optical Rotation: -12.0°~ -16.0°
IR: Should compliance
1H-NMR: Should compliance
Clarity: Clear
Related substances:
Impurity A≤0.2%
Impurity B≤0.2%
any other impurity≤0.10%
Total impurity≤0.5%
Loss on drying: ≤0.6%
Residue on ignition: ≤0.1%
Heavy metals: ≤10ppm
Cholorform: ≤0.006%
Dichloromethane: ≤0.06%
Ethanol: ≤0.5%
Diethyleher: ≤0.5%
Assay On the dried basis: ≥99.0%
Appearance: White or almost white,crystalline,hygroscopic powder
Melting Point: 117.0℃ ~ 122.0℃
Optical Rotation: -12.0°~ -16.0°
IR: Should compliance
1H-NMR: Should compliance
Clarity: Clear
Related substances:
Impurity A≤0.2%
Impurity B≤0.2%
any other impurity≤0.10%
Total impurity≤0.5%
Loss on drying: ≤0.6%
Residue on ignition: ≤0.1%
Heavy metals: ≤10ppm
Cholorform: ≤0.006%
Dichloromethane: ≤0.06%
Ethanol: ≤0.5%
Diethyleher: ≤0.5%
Assay On the dried basis: ≥99.0%
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