38511-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38511-02-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,5,1 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38511-02:
(7*3)+(6*8)+(5*5)+(4*1)+(3*1)+(2*0)+(1*2)=103
103 % 10 = 3
So 38511-02-3 is a valid CAS Registry Number.