1146702-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1146702-72-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,6,7,0 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1146702-72:
(9*1)+(8*1)+(7*4)+(6*6)+(5*7)+(4*0)+(3*2)+(2*7)+(1*2)=138
138 % 10 = 8
So 1146702-72-8 is a valid CAS Registry Number.