ONPG

SKU
O-1123
  • CAS:369-07-3
  • Formula:C12H15NO8
  • MW:301.25
  • Appearance:White to off-white Powder
  • Purity:>98% (HPLC)

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Product Name Qty
ONPG
100 g
$532.39

ONPG is used in colormetric and spectrometric assays for the detection of galactosidase activity which are of interest in clinical, enviromental, food and molecular biology arenas. ONPG is hydrolysed by galactosidase to yield galactose and ortho-Nitrophenol, which is yellow in color and abosrbs light at 420 nm. The intensity of the color can be used to determine the rate at which galactosidase can hydrolyse lactose. The impact of experimental factors on the reproducibility of galactosidase assays has been reported.

More Information
Alternate Name/Synonyms
Ortho-Nitrophenyl β-D-galactopyranoside; 2-Nitrophenyl β-Dgalactopyranoside
SKU
O-1123
CAS #
369-07-3
Chemical Name
2-Nitrophenyl β-D-galactopyranoside
Chemical Formula
C12H15NO8
Molecular Weight
301.25
Appearance
White to off-white Powder
Purity
>98% (HPLC)
Storage Temp
Room Temperature (+20ºC). Store solutions at -20ºC for up to 1 month.
THERAPEUTIC AREA
Not Available
USE
ONPG is used in colormetric and spectrometric assays for the detection ofgalactosidase activity which are of interest in clinical, enviromental, food and molecular biology arenas
MDL NUMBER
MFCD00063255
CHEMACX
X1031659-7
INCHI
InChI=1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-4-2-1-3-6(7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12-/m1/s1
SMILES
c1ccc(c(c1)[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O
Peptide sequence
Not Applicable
RTECS
Not Applicable
UN #'S
Not Applicable
PACKING GROUP
Not Applicable
HAZARD CLASS
Not Applicable
Certificate of Analysis 1
Certificate of Analysis 2
Certificate of Analysis 3
UN #'S Not Applicable
Packing Group Not Applicable
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