88947-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88947-51-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,4 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88947-51:
(7*8)+(6*8)+(5*9)+(4*4)+(3*7)+(2*5)+(1*1)=197
197 % 10 = 7
So 88947-51-7 is a valid CAS Registry Number.