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PNP-glucoside
4'-Nitrophenyl-beta-D-glucopyranoside, CAS: 2492-87-7
C12H15NO8 / 301.25
MFCD00006593
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Product Structure |
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COA:
Product name: 4'-Nitrophenyl-beta-D-glucopyranoside
CAS: 2492-87-7 M.F.: C12H15NO8 M.W.: 301.25
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Items |
Standards |
Results |
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Appearance |
White crystal powder |
Complies |
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Solubility |
Soluble in hot water, insoluble in ether |
Complies |
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Identification |
IR and HPLC |
Complies |
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Melting point |
165℃ ~ 168 °C |
165℃ ~167 ℃ |
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Specific rotation ( [α]20/D, in H2O) |
-102o ~ -105o |
-103.5o |
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Any other impurity |
Max. 0.5% |
Complies |
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Total impurity |
Max. 2% |
Complies |
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Heavy metal |
Max. 20ppm |
Complies |
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Residue on ignition |
Max. 0.5% |
0.1% |
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TLC |
One spot |
One spot |
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Assay by HPLC |
Min. 98% |
99.5% |
4-Nitrophenyl-β-D- glucopyranoside is a chromogenic β-D-glucosidase substrate, producing a yellow solution upon cleavage.
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