4-Nitrophenyl-beta-D-xylopyranoside

Names

[ CAS No. ]:
2001-96-9

[ Name ]:
4-Nitrophenyl-beta-D-xylopyranoside

[Synonym ]:
EINECS 217-897-1
pnpx
4-Nitrophenyl-beta-D-Xylopyranoside
MFCD00047519
XYL1-B-PNP
4-Nitrophenylb-D-xylopyranoside
4-Nitrophenyl β-D-Xylopyranoside [Substrate
4-NITROPHENYL XYLOPYRANOSIDE
3-Nitrophenyl b-D-xylopyranoside

Biological Activity

[Description]:

4-Nitrophenyl β-D-xylopyranoside is a chromogenic β-xylosidase substrate. 4-Nitrophenyl β-D-xylopyranoside can be used to test β-xylosidase activity[1].

[Related Catalog]:

Research Areas >> Others

[In Vitro]

β-D-xylan xylohydrolase exhibits glycosyltransferase activity with xylo-oligosaccharides and at high concentrations of 4-Nitrophenyl β-D-xylopyranoside[1].

[References]

[1]. Herrmann MC, et, al. The beta-D-xylosidase of Trichoderma reesei is a multifunctional beta-D-xylan xylohydrolase. Biochem J. 1997 Jan 15;321 ( Pt 2)(Pt 2):375-81.

Chemical & Physical Properties

[ Density]:
1.597g/cm3

[ Boiling Point ]:
523.2ºC at 760 mmHg

[ Melting Point ]:
160 °C

[ Molecular Formula ]:
C₁₁H₁₃NO₇

[ Molecular Weight ]:
271.22300

[ Flash Point ]:
270.2ºC

[ Exact Mass ]:
271.06900

[ PSA ]:
124.97000

[ Vapour Pressure ]:
8.94E-12mmHg at 25°C

[ Index of Refraction ]:
1.654

[ Storage condition ]:
−20°C

[ Stability ]:
Freezer

[ Water Solubility ]:
methanol: 50 mg/mL, clear, faintly yellow

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Novel bifunctional alpha-L-arabinofuranosidase/xylobiohydrolase (ABF3) from Penicillium purpurogenum.

Appl. Environ. Microbiol. 76(15) , 5247-53, (2010)

The soft rot fungus Penicillium purpurogenum grows on a variety of natural substrates and secretes various isoforms of xylanolytic enzymes, including three arabinofuranosidases. This work describes th...

Aminoalcohols as probes of the two-subsite active site of beta-D-xylosidase from Selenomonas ruminantium.

Biochim. Biophys. Acta 1794(1) , 144-58, (2009)

Catalysis and inhibitor binding by the GH43 beta-xylosidase are governed by the protonation states of catalytic base (D14, pK(a) 5.0) and catalytic acid (E186, pK(a) 7.2) which reside in subsite -1 of...

Characterization of a Paenibacillus woosongensis beta-Xylosidase/alpha-Arabinofuranosidase produced by recombinant Escherichia coli.

J. Microbiol. Biotechnol. 20(12) , 1711-6, (2010)

A gene encoding the beta-xylosidase/alpha-arabinofuranosidase (XylC) of Paenibacillus woosongensis was cloned into Escherichia coli. This xylC gene consisted of 1,425 nucleotides, encoding a polypepti...