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%