129893-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129893-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,8,9 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 129893-06:
(8*1)+(7*2)+(6*9)+(5*8)+(4*9)+(3*3)+(2*0)+(1*6)=167
167 % 10 = 7
So 129893-06-7 is a valid CAS Registry Number.