N5759
4-Nitrophenyl β-D-cellobioside
chromogenic, ≥98% (TLC), powder
Synonym(s):
p-Nitrophenyl β-D-cellobioside
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About This Item
Empirical Formula (Hill Notation):
C18H25NO13
CAS Number:
Molecular Weight:
463.39
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
MDL number:
Beilstein/REAXYS Number:
100234
Product Name
4-Nitrophenyl β-D-cellobioside, ≥98% (TLC)
Quality Segment
assay
≥98% (TLC)
form
powder
solubility
water: 49.00-51.00 mg/mL
storage temp.
2-8°C
SMILES string
OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O[C@@H]2CO)Oc3ccc(cc3)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C18H25NO13/c20-5-9-11(22)12(23)14(25)18(30-9)32-16-10(6-21)31-17(15(26)13(16)24)29-8-3-1-7(2-4-8)19(27)28/h1-4,9-18,20-26H,5-6H2/t9-,10-,11-,12+,13-,14-,15-,16-,17-,18+/m1/s1
InChI key
IAYJZWFYUSNIPN-KFRZSCGFSA-N
Application
4-Nitrophenyl β-D-cellobioside has been used as a substrate to assay β-D-celluliosidase or cellobiohydrolase (exocellulase) activity in the microbial community. It has also been used as a substrate to study the endoglucanase J30 activity.
Biochem/physiol Actions
4-Nitrophenyl β-D-cellobioside is a cellotriose analog, and a chromogenic substrate commonly used for the detection of cellulase activity. Exoglucanase, endoglucanase and β -glucosidase hydrolyze 4-nitrophenyl β-D-cellobioside to form p-nitrophenol (PNP).
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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