192768-13-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192768-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,7,6 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 192768-13:
(8*1)+(7*9)+(6*2)+(5*7)+(4*6)+(3*8)+(2*1)+(1*3)=171
171 % 10 = 1
So 192768-13-1 is a valid CAS Registry Number.