348611-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 348611-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,8,6,1 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 348611-81:
(8*3)+(7*4)+(6*8)+(5*6)+(4*1)+(3*1)+(2*8)+(1*1)=154
154 % 10 = 4
So 348611-81-4 is a valid CAS Registry Number.