1392207-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1392207-68-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,2,2,0 and 7 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1392207-68:
(9*1)+(8*3)+(7*9)+(6*2)+(5*2)+(4*0)+(3*7)+(2*6)+(1*8)=159
159 % 10 = 9
So 1392207-68-9 is a valid CAS Registry Number.