1071329-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1071329-05-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,1,3,2 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1071329-05:
(9*1)+(8*0)+(7*7)+(6*1)+(5*3)+(4*2)+(3*9)+(2*0)+(1*5)=119
119 % 10 = 9
So 1071329-05-9 is a valid CAS Registry Number.