67948-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67948-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,9,4 and 8 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 67948-11:
(7*6)+(6*7)+(5*9)+(4*4)+(3*8)+(2*1)+(1*1)=172
172 % 10 = 2
So 67948-11-2 is a valid CAS Registry Number.