1007403-63-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007403-63-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,4,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1007403-63:
(9*1)+(8*0)+(7*0)+(6*7)+(5*4)+(4*0)+(3*3)+(2*6)+(1*3)=95
95 % 10 = 5
So 1007403-63-5 is a valid CAS Registry Number.