61834-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61834-16-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,3 and 4 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 61834-16:
(7*6)+(6*1)+(5*8)+(4*3)+(3*4)+(2*1)+(1*6)=120
120 % 10 = 0
So 61834-16-0 is a valid CAS Registry Number.