188912-48-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 188912-48-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,9,1 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 188912-48:
(8*1)+(7*8)+(6*8)+(5*9)+(4*1)+(3*2)+(2*4)+(1*8)=183
183 % 10 = 3
So 188912-48-3 is a valid CAS Registry Number.