119749-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119749-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,4 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119749-63:
(8*1)+(7*1)+(6*9)+(5*7)+(4*4)+(3*9)+(2*6)+(1*3)=162
162 % 10 = 2
So 119749-63-2 is a valid CAS Registry Number.