1000783-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1000783-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,7,8 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1000783-89:
(9*1)+(8*0)+(7*0)+(6*0)+(5*7)+(4*8)+(3*3)+(2*8)+(1*9)=110
110 % 10 = 0
So 1000783-89-0 is a valid CAS Registry Number.