386740-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 386740-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,6,7,4 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 386740-09:
(8*3)+(7*8)+(6*6)+(5*7)+(4*4)+(3*0)+(2*0)+(1*9)=176
176 % 10 = 6
So 386740-09-6 is a valid CAS Registry Number.