68189-42-4 Usage
General Description
p-Nitrophenyl phosphate di(tris) salt is a chemical compound that is commonly used in biochemical research as a substrate for alkaline phosphatase. It is a colorless to slightly yellow crystalline powder, and its main purpose is to act as a chromogenic substrate to measure the activity of alkaline phosphatase, an enzyme that is important in various biological processes. When used in assays, the enzyme cleaves the p-nitrophenyl phosphate di(tris) salt, resulting in the release of p-nitrophenol, a yellow compound that can be quantitatively measured based on its absorbance at 405 nm. p-Nitrophenyl phosphate di(tris) salt is also utilized in the development of diagnostic tests for various medical conditions, making it an important tool in the field of biochemistry and medical research.
Check Digit Verification of cas no
The CAS Registry Mumber 68189-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,1,8 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 68189-42:
(7*6)+(6*8)+(5*1)+(4*8)+(3*9)+(2*4)+(1*2)=164
164 % 10 = 4
So 68189-42-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H6NO6P.2C4H11NO3/c8-7(9)5-1-3-6(4-2-5)13-14(10,11)12;2*5-4(1-6,2-7)3-8/h1-4H,(H2,10,11,12);2*6-8H,1-3,5H2
