1379165-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379165-19-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,1,6 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1379165-19:
(9*1)+(8*3)+(7*7)+(6*9)+(5*1)+(4*6)+(3*5)+(2*1)+(1*9)=191
191 % 10 = 1
So 1379165-19-1 is a valid CAS Registry Number.