1378817-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1378817-39-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,8,1 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1378817-39:
(9*1)+(8*3)+(7*7)+(6*8)+(5*8)+(4*1)+(3*7)+(2*3)+(1*9)=210
210 % 10 = 0
So 1378817-39-0 is a valid CAS Registry Number.