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2492-87-7, 4'-Nitrophenyl-beta-D-glucopyranoside, CAS: 2492-87-7

PNP-glucoside
, 4'-Nitrophenyl-beta-D-glucopyranoside, CAS: 2492-87-7
C12H15NO8 / 301.25
MFCD00006593

4-Nitrophenyl b-D-glucopyranoside

CAS No:
2492-87-7
Synonyms:
PNP-glucoside
MDL No:
MFCD00006593
Chemical Formula:
C12H15NO8
Molecular Weight:
301.25
Product Structure


COA:

Product name: 4'-Nitrophenyl-beta-D-glucopyranoside

CAS: 2492-87-7 M.F.: C12H15NO8 M.W.: 301.25

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Soluble in hot water, insoluble in ether

Complies

Identification

IR and HPLC

Complies

Melting point

165 ~  168 °C

165 ~167

Specific rotation

( [α]20/D, in H2O)

-102o ~  -105o

-103.5o

Any other impurity

Max. 0.5%

Complies

Total impurity

Max. 2%

Complies

Heavy metal

Max. 20ppm

Complies

Residue on ignition

Max. 0.5%

0.1%

TLC

One spot

One spot

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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