386723-49-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 386723-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,6,7,2 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 386723-49:
(8*3)+(7*8)+(6*6)+(5*7)+(4*2)+(3*3)+(2*4)+(1*9)=185
185 % 10 = 5
So 386723-49-5 is a valid CAS Registry Number.