53068-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53068-50-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,0,6 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53068-50:
(7*5)+(6*3)+(5*0)+(4*6)+(3*8)+(2*5)+(1*0)=111
111 % 10 = 1
So 53068-50-1 is a valid CAS Registry Number.
53068-50-1Relevant articles and documents
6-Methyl-2-(3-methyl-5-oxo-2,5-dihydropyrazolyl)-pyrimidin-4(1H)-one as CH acid in Michael reaction
Erkin,Krutikov
experimental part, p. 1525 - 1531 (2009/12/04)
Addition of 6-methyl-2-(3-methyl-5-oxo-2,5-dihydropyrazol-1-yl)pyrimidin- 4(1H)-one, a compound with two CH-acidic centers, to 5-benzylidenepyrimidine-2, 4,6(1H,3H,5H)-trione proceeds with the participation of the atom C5 of pyrimidine ring. Un
