1212927-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1212927-95-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,2,9,2 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1212927-95:
(9*1)+(8*2)+(7*1)+(6*2)+(5*9)+(4*2)+(3*7)+(2*9)+(1*5)=141
141 % 10 = 1
So 1212927-95-1 is a valid CAS Registry Number.