pd_meltingpoint:165-168 °C
Appearance:White crystals
Purity:99%
|
Purification Methods |
Purify 4-nitrophenyl--D-glucopyranoside by recrystallisation from EtOH or H2O. [Montgomery et al. J Am Chem Soc 64 690 1942, Snyder & Link J Am Chem Soc 75 1758 1953.] It is a chromogenic substrate for -glucosidases [Weber & Fink J Biol Chem 255 9030 1980]. [Beilstein 17/7 V53.] |
|
Definition |
ChEBI: A beta-D-glucoside that is beta-D-glucopyranose in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group. |
|
General Description |
Chromogenic substrate for β-glucosidase. |
InChI:InChI=1/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-6(2-4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9-,10+,11-,12-/m1/s1
The X-ray diffraction patterns, 13C CP M...
Glycosylation in natural product metabol...
2-Chloro-1,3-dimethylimidazolinium chlor...
Reducing sugars may be directly converte...
Activation of reducing sugars in aqueous...
p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside
L-Rhamnose
4-nitrophenyl-β-D-glucoside
| Conditions | Yield |
|---|---|
|
With
α-L-rhamnopyranosidase;
In
water;
at 40 ℃;
for 1.5h;
Product distribution;
0.1M acetate buffer (pH=4.2), mechanism of action of enzyme;
|
D-Glucose
4-nitro-phenol
4-nitrophenyl-β-D-glucoside
4-nitrophenyl-α-D-glucopyranoside
| Conditions | Yield |
|---|---|
|
With
2-chloro-1,3-dimethylimidazolinium chloride; triethylamine;
In
1,4-dioxane; water;
at -10 ℃;
for 1.16667h;
Temperature;
stereoselective reaction;
|
81.818 % de |
p-nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyde
p-nitrophenyl 6-O-α-L-rhamnopyranosyl-β-D-glucopyranoside
4-nitrophenyl 6-O-α-L-arabinofuranosyl-β-D-glucopyranoside
C37H49NO23
p-nitrophenyl 6-O-acetyl-β-D-glucopyranoside
p-nitrophenyl 2,3,4,6-tetra-O-methyl-1-O-β-D-glucopyranoside
1-O-(p-nitrophenyl)-4,6-O-benzylidene-β-D-glucopyranoside
4-aminophenyl β-D-glucopyranoside
CAS：112163-33-4
CAS：112-84-5
CAS：571-44-8
CAS：1507370-20-8
