1031364-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1031364-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,3,6 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1031364-52:
(9*1)+(8*0)+(7*3)+(6*1)+(5*3)+(4*6)+(3*4)+(2*5)+(1*2)=99
99 % 10 = 9
So 1031364-52-9 is a valid CAS Registry Number.