1050643-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1050643-56-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,6,4 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1050643-56:
(9*1)+(8*0)+(7*5)+(6*0)+(5*6)+(4*4)+(3*3)+(2*5)+(1*6)=115
115 % 10 = 5
So 1050643-56-5 is a valid CAS Registry Number.
1050643-56-5Relevant academic research and scientific papers
Convenient one-pot multicomponent strategy for the synthesis of 6-pyrrolylpyrimidines
Dhanalakshmi, Pandi,Shanmugam, Sivakumar
, p. 29493 - 29501 (2014/08/05)
We have developed an easy method to construct diheteroaryls from α-aroylidineketene dithioacetals in a multicomponent manner. The reaction proceeded with high chemo/regioselectivity to yield 4-alkoxy-6-(4-aryl-1H- pyrrol-3-yl)pyrimidin-2-amines under mild