1397000-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1397000-76-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,7,0,0 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1397000-76:
(9*1)+(8*3)+(7*9)+(6*7)+(5*0)+(4*0)+(3*0)+(2*7)+(1*6)=158
158 % 10 = 8
So 1397000-76-8 is a valid CAS Registry Number.