1388003-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1388003-15-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,8,0,0 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1388003-15:
(9*1)+(8*3)+(7*8)+(6*8)+(5*0)+(4*0)+(3*3)+(2*1)+(1*5)=153
153 % 10 = 3
So 1388003-15-3 is a valid CAS Registry Number.