2650-44-4 Usage
General Description
1-Naphthyl phosphate monosodium salt monohydrate is a chemical compound that is commonly used as a substrate for alkaline phosphatase in enzyme-linked immunosorbent assays (ELISA) and other biochemical applications. It is a water-soluble, crystalline powder that is stable under normal storage conditions. The compound is often used as a colorimetric substrate for the detection of alkaline phosphatase activity, as it produces a yellow product upon hydrolysis by the enzyme. 1-Naphthyl phosphate monosodium salt monohydrate is an important reagent in the field of biochemistry and is widely used for the detection and quantification of alkaline phosphatase activity in various research and diagnostic applications.
Check Digit Verification of cas no
The CAS Registry Mumber 2650-44-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2650-44:
(6*2)+(5*6)+(4*5)+(3*0)+(2*4)+(1*4)=74
74 % 10 = 4
So 2650-44-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H9O4P.Na/c11-15(12,13)14-10-7-3-5-8-4-1-2-6-9(8)10;/h1-7H,(H2,11,12,13);/q;+1/p-1
2650-44-4Relevant articles and documents
Enzyme synthesis of 1-naphthyl phosphate in aqueous-organic systems
Rutsova, E. A.,Poltorak, O. M.,Chukhrai, E. S.
, p. 1688 - 1690 (2007/10/02)
The reaction of α-naphthol with monosubstituted sodium orthophosphate in the presence of alkaline phosphatase has been studied in the ethyl benzoate-water and diethyl oxalate-water systems.We show that in these systems α-naphthol is phosphorylated at pH 7
