119794-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119794-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,9 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119794-55:
(8*1)+(7*1)+(6*9)+(5*7)+(4*9)+(3*4)+(2*5)+(1*5)=167
167 % 10 = 7
So 119794-55-7 is a valid CAS Registry Number.