1069136-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1069136-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,9,1,3 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1069136-20:
(9*1)+(8*0)+(7*6)+(6*9)+(5*1)+(4*3)+(3*6)+(2*2)+(1*0)=144
144 % 10 = 4
So 1069136-20-4 is a valid CAS Registry Number.
1069136-20-4Relevant academic research and scientific papers
PHTHALAZINONE DERIVATIVES
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Page/Page column 19, (2008/12/04)
A compound of the formula (I): wherein: A and B together represent an optionally substituted, fused aromatic ring;X is selected from H and F;R1 and R2 are independently selected from H and methyl;RN1 is selected from H and
