351218-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 351218-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,1,2,1 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 351218-12:
(8*3)+(7*5)+(6*1)+(5*2)+(4*1)+(3*8)+(2*1)+(1*2)=107
107 % 10 = 7
So 351218-12-7 is a valid CAS Registry Number.