2-Chloro-4-nitrophenyl-beta-D-galactopyranoside

2-Chloro-4-nitrophenyl b-D-galactopyranoside 2-Chloro-4-nitrophenyl-beta-D-galactopyranoside is a chromogenic substrate used to test enzyme activities. It is commonly used in molecular biology research for the detection and measurement of beta-galactosidase activity. CAS No: 123706-60-5 Synonyms: CNP-gal MDL No: MFCD00064018 Chemical Formula: C12H14ClNO8 Molecular Weight: 335.69 CAS Number 123706-60-5 Product Name 2-Chloro-4-nitrophenyl-beta-D-galactopyranoside IUPAC Name (2S,3R,4S,5R,6R)-2-(2-chloro-4-nitrophenoxy)-6-(hydroxymethyl)oxane-3,4,5-triol Molecular Formula C12H14ClNO8 Molecular Weight 335.69 g/mol InChI InChI=1S/C12H14ClNO8/c13-6-3-5(14(19)20)1-2-7(6)21-12-11(18)10(17)9(16)8(4-15)22-12/h1-3,8-12,15-18H,4H2/t8-,9+,10+,11-,12-/m1/s1 InChI Key PJCVBKZRKNFZOD-YBXAARCKSA-N SMILES C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2C(C(C(C(O2)CO)O)O)O Canonical SMILES C1=CC(=C(C=C1[N+](=O)[O-])Cl)OC2C(C(C(C(O2)CO)O)O)O Isomeric SMILES C1=CC(=C(C=C1[N+](=O)[O-])Cl)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O