494-08-6 ,Glucovanillin, 4-(beta-D-Glucopyranosyloxy)-3-methoxybenzaldehyde CAS: 494-08-6
C14H18O8/314.29
494-08-6 ,Glucovanillin, 4-(beta-D-Glucopyranosyloxy)-3-methoxybenzaldehyde CAS: 494-08-6
Product name: Glucovanillin, 4-(beta-D-Glucopyranosyloxy)-3-methoxybenzaldehyde
M.F.: C14H18O8 M.W.: 314.29
CAS: 494-08-6
Items |
Standards |
Results |
Appearance |
White crystals or powder |
Positive |
Solubility |
Easily soluble in water, insoluble in ether |
Complies |
Appearance of solution |
Dissolve0.5gin 10mLof water, and the solution should be clear |
Complies |
Identification |
IR and TLC |
Complies |
MS and NMR |
Should Comply |
Complies |
M.P. |
180℃ ~ 190℃ |
185℃ ~188℃ |
Loss weight on Dryness |
Min.1% |
0.2% |
Residue on ignition |
Max. 0.5% |
0.1% |
TLC |
Should be one spot |
one spot |
Heavy metal |
Max.50ppm |
Complies |
Any other impurity |
Max. 0.5% |
Complies |
Assay |
Min. 98% |
99.2% |
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