1325219-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1325219-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,5,2,1 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1325219-41:
(9*1)+(8*3)+(7*2)+(6*5)+(5*2)+(4*1)+(3*9)+(2*4)+(1*1)=127
127 % 10 = 7
So 1325219-41-7 is a valid CAS Registry Number.