38313-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38313-46-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,3,1 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38313-46:
(7*3)+(6*8)+(5*3)+(4*1)+(3*3)+(2*4)+(1*6)=111
111 % 10 = 1
So 38313-46-1 is a valid CAS Registry Number.