861595-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861595-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,5,9 and 5 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 861595-59:
(8*8)+(7*6)+(6*1)+(5*5)+(4*9)+(3*5)+(2*5)+(1*9)=207
207 % 10 = 7
So 861595-59-7 is a valid CAS Registry Number.