1385031-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1385031-23-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,5,0,3 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1385031-23:
(9*1)+(8*3)+(7*8)+(6*5)+(5*0)+(4*3)+(3*1)+(2*2)+(1*3)=141
141 % 10 = 1
So 1385031-23-1 is a valid CAS Registry Number.