488115-81-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 488115-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,8,1,1 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 488115-81:
(8*4)+(7*8)+(6*8)+(5*1)+(4*1)+(3*5)+(2*8)+(1*1)=177
177 % 10 = 7
So 488115-81-7 is a valid CAS Registry Number.