367920-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 367920-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,6,7,9,2 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 367920-40:
(8*3)+(7*6)+(6*7)+(5*9)+(4*2)+(3*0)+(2*4)+(1*0)=169
169 % 10 = 9
So 367920-40-9 is a valid CAS Registry Number.