253328-56-2,单丙酮葡萄糖, CAS: 253328-56-2
作者:253328-56-2,单丙酮葡萄糖, CAS: 253328-56-2 发布时间:2022-09-08 14:56:15
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253328-56-2, 1,2-O-Isopropylidene-α-D-glucofuranose, CAS:253328-56-2
C9H16O6 / 220.22
MFCD000632441,2-O-Isopropylidene-a-D-glucofuranose
CAS No:
18549-40-1,253328-56-2
Synonyms:
Acetone-D-glucose
Monoacetone glucose
MAG
MDL No:
MFCD00063244
Chemical Formula:
C9H16O6
Molecular Weight:
220.22
Product Structure
COA:
Product name: 1,2-O-Isopropylidene-α-D-glucofuranose
CAS: 18549-40-1,253328-56-2
M.F.: C9H16O6 M.W.: 220.22
Quantity:100gfrom1.86 kg Batch No: 20100104
Items
Standards
Results
Appearance
White crystal powder
Complies
Solubility
Soluble in water, insoluble ether
Complies
Identification
IR and TLC
Complies
Melting point
150°C - 160 °C
156℃ -158 ℃
Optical Activity
[α]20/D (C = 1, water)
−11° ~ −13°
-12.3°
Water
Max.0.5%
0.2%
Residue on ignition
Max. 1%
0.1%
Heavy metal
Max. 20ppm
Complies
TLC*
Should be one spot
One spot
Assay
Min. 98%
99.4%
*The stationary phase is sillica gel, the mobiles phase is EtOAc and is charcoalled with 15% H2SO4-EtOH.
References:
1. Gramera RE, Park A, Whistler RL, J. Org. Chem. 1963, Vol28, p3230
2. Borsuk K, Frelek J, ?ysek R, Urba?czyk Z, et al., Chirality 2001, Vol13, Issue 9, p533-540