38002-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38002-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,0,0 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 38002-30:
(7*3)+(6*8)+(5*0)+(4*0)+(3*2)+(2*3)+(1*0)=81
81 % 10 = 1
So 38002-30-1 is a valid CAS Registry Number.