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Product Structure |
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COA:
Product name: 4-Nitrophenyl-2-acetamido-2-deoxy-β-D-glucopyranoside; PNP-NAG
CAS: 3459-18-5 M.F.: C14H18N2O8 M.W.: 342.30
Items
Standards
Results
Appearance
White crystal powder
Complies
Solubility
Soluble in DMF, insoluble in ether
Complies
Identification
IR and HPLC
Complies
Melting point
206℃ ~ 210 °C
207℃ ~209 ℃
Specific rotation
( [α]23/D, c =0.3 inH2O)
-18o ~ -20o
-19.5o
Any other impurity
Max. 0.5%
Complies
p-Nitrophenol
Max. 50ppm
Complies
Heavy metal
Max. 20ppm
Complies
Residue on ignition
Max. 0.5%
0.1%
TLC
Should be one spot
One spot
Assay by HPLC
Min. 98%
99.2%
*Chromogenic substrate for detecting N-acetyl-β-D-glucosaminidase
References:
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