188252-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188252-26-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,2,5 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 188252-26:
(8*1)+(7*8)+(6*8)+(5*2)+(4*5)+(3*2)+(2*2)+(1*6)=158
158 % 10 = 8
So 188252-26-8 is a valid CAS Registry Number.