1000989-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000989-06-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,9,8 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1000989-06:
(9*1)+(8*0)+(7*0)+(6*0)+(5*9)+(4*8)+(3*9)+(2*0)+(1*6)=119
119 % 10 = 9
So 1000989-06-9 is a valid CAS Registry Number.