380828-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380828-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,8,2 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 380828-54:
(8*3)+(7*8)+(6*0)+(5*8)+(4*2)+(3*8)+(2*5)+(1*4)=166
166 % 10 = 6
So 380828-54-6 is a valid CAS Registry Number.