157488-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157488-85-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,8 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 157488-85:
(8*1)+(7*5)+(6*7)+(5*4)+(4*8)+(3*8)+(2*8)+(1*5)=182
182 % 10 = 2
So 157488-85-2 is a valid CAS Registry Number.