COA:
Product name: 2,3,4-Tri-O-acetyl-1,6-anhydro-?-D-glucose CAS: 1342-55-2
M.F.: C12H16O8 M.W.: 288.26 Batch No: 20120208 Quantity: 25 g
|
Items |
Standards |
Results |
|
Appearance |
White crystalline powder |
Positive |
|
Solubility |
Soluble in CHCl3 and insoluble in H2O |
Complies |
|
Appearance of solution |
Dissolve0.5 gin 10 ml of CHCl3, and the solution should be clear |
Complies |
|
NMR and ESI-MS |
Should comply |
Complies |
|
Identification |
IR and TLC |
Positive |
|
Melting point |
100? ~110? |
108? ~110? |
|
Loss Weight On Dryness |
Max. 0.5% |
Complies |
|
Residue on ignition |
Max. 0.5% |
0.05% |
|
Heavy metal |
Max. 20ppm |
Complies |
|
TLC (15%H2SO4-C2H5OH) |
One spot |
Complies |
|
Assay |
Min. 98% |
99.2% |
| Size | 1 G, 100 MG, 5 G, Other |
|---|
GalNAc-a1,3-(Fuc-a1,2)-Gal-b1,4-Glc, CAS:59957-92-5, G19524AS
10 in stock
10 in stock
10 in stock
10 in stock
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