380427-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380427-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,4,2 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 380427-51:
(8*3)+(7*8)+(6*0)+(5*4)+(4*2)+(3*7)+(2*5)+(1*1)=140
140 % 10 = 0
So 380427-51-0 is a valid CAS Registry Number.