387361-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 387361-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,7,3,6 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 387361-49:
(8*3)+(7*8)+(6*7)+(5*3)+(4*6)+(3*1)+(2*4)+(1*9)=181
181 % 10 = 1
So 387361-49-1 is a valid CAS Registry Number.