1379221-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379221-19-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,2,2 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1379221-19:
(9*1)+(8*3)+(7*7)+(6*9)+(5*2)+(4*2)+(3*1)+(2*1)+(1*9)=168
168 % 10 = 8
So 1379221-19-8 is a valid CAS Registry Number.