1379811-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379811-25-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,8,1 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1379811-25:
(9*1)+(8*3)+(7*7)+(6*9)+(5*8)+(4*1)+(3*1)+(2*2)+(1*5)=192
192 % 10 = 2
So 1379811-25-2 is a valid CAS Registry Number.