1352707-91-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352707-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,7,0 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1352707-91:
(9*1)+(8*3)+(7*5)+(6*2)+(5*7)+(4*0)+(3*7)+(2*9)+(1*1)=155
155 % 10 = 5
So 1352707-91-5 is a valid CAS Registry Number.