3934-29-0 ,氟代四乙酸 a-D-吡喃葡萄糖酯,CAS: 3934-29-0
作者:3934-29-0 ,氟代四乙酸 a-D-吡喃葡萄糖酯,CAS: 3934-29-0 发布时间:2022-09-13 17:34:56
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3934-29-0 ,a-D-Glucopyranosyl fluoride tetraacetate , CAS: 3934-29-0
C14H19FO9 / 350.29
MFCD00792705Product name: Tetraacetyl-alpha-D-glucose fluoride CAS: 3934-29-0
M.F.: C14H19FO9 M.W.: 350.29
Batch No: 20140116 Quantity:12g
Items
Standards
Results
Appearance
Yellowish or white solid
Positive
Solubility
Insoluble in CH2Cl2 and
soluble in H2O
Complies
Appearance of solution
Dissolve0.5 gin 10 ml of CH2Cl2,
and the solution should be clear
Complies
NMR and MS
Should comply
Complies
Identification
IR and TLC
Positive
Residue on ignition
Max. 0.5%
0.05%
Heavy metal
Max. 50ppm
Complies
TLC (15%H2SO4-C2H5OH)
Should be spot
Complies
Assay
Min.98%
98.2%
References:
1. Hayashi M, Hashimoto S, Noyori R,, Chem. Lett., 1884, p1747