NaphtholASsulphatepotassiumsalt

Naphthol AS sulphate potassium salt Naphthol AS sulphate potassium salt is a fluorescent substrate used in the detection of enzymes, such as esterases, which are involved in the hydrolysis of esters. It is also used to detect bacterial cultures and to study bioluminescence from bacteria. Naphthol AS sulphate potassium salt is fluorescein-labeled so that it can be detected by its green emission spectrum. The CAS number for this product is 1733-83-1, and it has a purity of 99%. CAS Number 1733-83-1 Product Name Potassium 3-(phenylcarbamoyl)naphthalen-2-yl sulfate IUPAC Name potassium;[3-(phenylcarbamoyl)naphthalen-2-yl] sulfate Molecular Formula C17H12KNO5S Molecular Weight 381.4 g/mol InChI InChI=1S/C17H13NO5S.K/c19-17(18-14-8-2-1-3-9-14)15-10-12-6-4-5-7-13(12)11-16(15)23-24(20,21)22;/h1-11H,(H,18,19)(H,20,21,22);/q;+1/p-1 InChI Key UIEOFHYTXGEGHV-UHFFFAOYSA-M SMILES C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C=C2OS(=O)(=O)[O-].[K+] Canonical SMILES C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C=C2OS(=O)(=O)[O-].[K+]