88905-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88905-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,0 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 88905-41:
(7*8)+(6*8)+(5*9)+(4*0)+(3*5)+(2*4)+(1*1)=173
173 % 10 = 3
So 88905-41-3 is a valid CAS Registry Number.