138-52-3, D-Salicin , D-(-)水杨苷, CAS:138-52-3
作者：138-52-3, D-Salicin , D-(-)水杨苷, CAS:138-52-3 发布时间：2022-09-13 17:34:56
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138-52-3, D-Salicin , D-(-)水杨苷, CAS:138-52-3
C13H18O7 / 286.28
MFCD00006590D-Salicin
CAS No:
138-52-3
Synonyms:
2-(Hydroxymethyl)phenyl b-D-glucopyranoside
MDL No:
MFCD00006590
Chemical Formula:
C13H18O7
Molecular Weight:
286.28
Product Structure
COA:
Product name: D-Salicin CAS: 138-52-3 M.F.: C13H18O7 M.W.: 286.28 Batch No: 20080401 Quantity: 18 kg
Items
Standards
Results
Appearance
White crystal powder
Complies
Solubility
Soluble in water, insoluble ether
Complies
Identification
IR and HPLC
Complies
Melting point
195°C ~ 200 °C
196℃ ~ 198 ℃
[a]20D (C=3 in water)
-61o ~ -63 o
-62.4o
Any other impurity
Max. 0.5%
Complies
Loss weight on dryness
0.5%
Complies
Residue on ignition
Max. 0.5%
0.1%
Assay by HPLC
Min. 98%
99.3%
References:
1. Z. Phys. Chem., 1924, 109, p65
