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  • 52571-71-8 ,3-Nitrophenyl-alpha-D-galactopyranoside, CAS:52571-71-8
52571-71-8 ,3-Nitrophenyl-alpha-D-galactopyranoside, CAS:52571-71-8

52571-71-8 ,3-Nitrophenyl-alpha-D-galactopyranoside, CAS:52571-71-8

52571-71-8 ,3-Nitrophenyl-alpha-D-galactopyranoside,
CAS:52571-71-8
C12H15NO8 / 301.25
MFCD00067358

3-Nitrophenyl a-D-galactopyranoside

3-Nitrophenyl beta-D-galactopyranoside is a chromogenic substrate to measure the activity of the beta-galactosidase enzymes. Upon hydrolysis by galactosidase, 3NPG releases a yellowish product, 3-nitrophenol, which can be easily measured spectrophotometrically. Some of the applications include enzyme assays, screening for beta-galactosidase-producing microorganisms, and studying the kinetics and inhibition of a-galactosidase enzymes.

CAS Number52571-71-8
Product Name3-Nitrophenyl alpha-D-galactopyranoside
IUPAC Name(2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(3-nitrophenoxy)oxane-3,4,5-triol
Molecular FormulaC12H15NO8
Molecular Weight301.25 g/mol
InChIInChI=1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-2-6(4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9+,10+,11-,12+/m1/s1
InChI KeyVCCMGHVCRFMITI-IIRVCBMXSA-N
SMILESC1=CC(=CC(=C1)OC2C(C(C(C(O2)CO)O)O)O)[N+](=O)[O-]
Canonical SMILESC1=CC(=CC(=C1)OC2C(C(C(C(O2)CO)O)O)O)[N+](=O)[O-]
Isomeric SMILESC1=CC(=CC(=C1)O[C@@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O)[N+](=O)[O-]

CAS No: 52571-71-8 MDL No: MFCD00067358   Chemical Formula: C12H15NO8 Molecular Weight: 301.25

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