Sodium(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-nitrophenoxy)tetrahydro-2H-pyran-2-carboxylate

4-Nitrophenyl b-D-glucuronide sodium salt 4-Nitrophenyl b-D-glucuronide sodium salt is a high-quality chromogenic substrate specifically designed for the colorimetric detection and measurement of b-glucuronidase activity. Upon enzymatic cleavage, it releases the yellow 4-nitrophenol, enabling quantitative analysis via spectroscopy. This compound is conveniently provided as a sodium salt to ensure enhanced solubility, stability, and shelf life. It is an ideal choice for biochemical, research, and diagnostic applications requiring a reliable and efficient b-D-glucuronide substrate. CAS Number 89772-41-8 Product Name Sodium (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-nitrophenoxy)tetrahydro-2H-pyran-2-carboxylate IUPAC Name sodium;(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(4-nitrophenoxy)oxane-2-carboxylate Molecular Formula C12H12NNaO9 Molecular Weight 337.21 g/mol InChI InChI=1S/C12H13NO9.Na/c14-7-8(15)10(11(17)18)22-12(9(7)16)21-6-3-1-5(2-4-6)13(19)20;/h1-4,7-10,12,14-16H,(H,17,18);/q;+1/p-1/t7-,8-,9+,10-,12+;/m0./s1 InChI Key XZSCXLWCVBZJEE-BLKPXHQLSA-M SMILES C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)C(=O)[O-])O)O)O.[Na+] Canonical SMILES C1=CC(=CC=C1[N+](=O)[O-])OC2C(C(C(C(O2)C(=O)[O-])O)O)O.[Na+] Isomeric SMILES C1=CC(=CC=C1[N+](=O)[O-])O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)C(=O)[O-])O)O)O.[Na+]