120927-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120927-15-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,9,2 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120927-15:
(8*1)+(7*2)+(6*0)+(5*9)+(4*2)+(3*7)+(2*1)+(1*5)=103
103 % 10 = 3
So 120927-15-3 is a valid CAS Registry Number.