1008946-23-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1008946-23-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,8,9,4 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1008946-23:
(9*1)+(8*0)+(7*0)+(6*8)+(5*9)+(4*4)+(3*6)+(2*2)+(1*3)=143
143 % 10 = 3
So 1008946-23-3 is a valid CAS Registry Number.