1323432-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1323432-70-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,3,4,3 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1323432-70:
(9*1)+(8*3)+(7*2)+(6*3)+(5*4)+(4*3)+(3*2)+(2*7)+(1*0)=117
117 % 10 = 7
So 1323432-70-7 is a valid CAS Registry Number.