861435-36-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861435-36-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,4,3 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 861435-36:
(8*8)+(7*6)+(6*1)+(5*4)+(4*3)+(3*5)+(2*3)+(1*6)=171
171 % 10 = 1
So 861435-36-1 is a valid CAS Registry Number.