1379900-97-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379900-97-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,9,0 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1379900-97:
(9*1)+(8*3)+(7*7)+(6*9)+(5*9)+(4*0)+(3*0)+(2*9)+(1*7)=206
206 % 10 = 6
So 1379900-97-6 is a valid CAS Registry Number.