436155-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 436155-90-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,6,1,5 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 436155-90:
(8*4)+(7*3)+(6*6)+(5*1)+(4*5)+(3*5)+(2*9)+(1*0)=147
147 % 10 = 7
So 436155-90-7 is a valid CAS Registry Number.