238093-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 238093-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,8,0,9 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 238093-29:
(8*2)+(7*3)+(6*8)+(5*0)+(4*9)+(3*3)+(2*2)+(1*9)=143
143 % 10 = 3
So 238093-29-3 is a valid CAS Registry Number.