1029320-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1029320-47-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,9,3,2 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1029320-47:
(9*1)+(8*0)+(7*2)+(6*9)+(5*3)+(4*2)+(3*0)+(2*4)+(1*7)=115
115 % 10 = 5
So 1029320-47-5 is a valid CAS Registry Number.