1793086-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1793086-11-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,7,9,3,0,8 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1793086-11:
(9*1)+(8*7)+(7*9)+(6*3)+(5*0)+(4*8)+(3*6)+(2*1)+(1*1)=199
199 % 10 = 9
So 1793086-11-9 is a valid CAS Registry Number.