88381-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88381-79-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,3,8 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88381-79:
(7*8)+(6*8)+(5*3)+(4*8)+(3*1)+(2*7)+(1*9)=177
177 % 10 = 7
So 88381-79-7 is a valid CAS Registry Number.