695213-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 695213-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,5,2,1 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 695213-49:
(8*6)+(7*9)+(6*5)+(5*2)+(4*1)+(3*3)+(2*4)+(1*9)=181
181 % 10 = 1
So 695213-49-1 is a valid CAS Registry Number.