331268-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 331268-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,2,6 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 331268-27:
(8*3)+(7*3)+(6*1)+(5*2)+(4*6)+(3*8)+(2*2)+(1*7)=120
120 % 10 = 0
So 331268-27-0 is a valid CAS Registry Number.