1189948-46-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1189948-46-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,9,4 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1189948-46:
(9*1)+(8*1)+(7*8)+(6*9)+(5*9)+(4*4)+(3*8)+(2*4)+(1*6)=226
226 % 10 = 6
So 1189948-46-6 is a valid CAS Registry Number.