1269152-25-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1269152-25-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,1,5 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1269152-25:
(9*1)+(8*2)+(7*6)+(6*9)+(5*1)+(4*5)+(3*2)+(2*2)+(1*5)=161
161 % 10 = 1
So 1269152-25-1 is a valid CAS Registry Number.