1040316-70-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1040316-70-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,3,1 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1040316-70:
(9*1)+(8*0)+(7*4)+(6*0)+(5*3)+(4*1)+(3*6)+(2*7)+(1*0)=88
88 % 10 = 8
So 1040316-70-8 is a valid CAS Registry Number.