58484-22-3,-四乙酰基-beta-D-吡喃半乳糖胺, CAS: 58484-22-3
作者：NG体育 发布时间：2022-09-19 15:32:50
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58484-22-3,Tetra-O-acetyl β-D-galactopyranosylamine ,CAS:58484-22-3
C14H21NO9 / 347.32Product name: 2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosylamine
CAS: 58484-22-3 M.F.: C14H21NO9 M.W.: 347.32
Items
Standards
Results
Appearance
White or off-white crystalline power
Positive
Solubility
Readily soluble in DMF and
almost insoluble in water
Positive
NMR and MS
Should comply
Complies
Identification
IR and TLC
Positive
Loss Weight On Dryness
Max. 0.5%
0.1%
Residue on ignition
Max. 0.5%
0.1%
TLC (15%H2SO4-C2H5OH)
One spot
Complies
Assay
Min. 98%
98.4%
