1236409-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236409-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,4,0 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1236409-89:
(9*1)+(8*2)+(7*3)+(6*6)+(5*4)+(4*0)+(3*9)+(2*8)+(1*9)=154
154 % 10 = 4
So 1236409-89-4 is a valid CAS Registry Number.
1236409-89-4Relevant academic research and scientific papers
4-AMINO-7,8-DIHYDROPYRIDO[4,3-d]PYRIMIDIN-5(6H)-ONE DERIVATIVES
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Page/Page column 36, (2010/08/08)
The invention provides compounds of the general Formula (I) where R1, R2, and A are defined herein, as well as the preparation, compositions and uses thereof.
