380842-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380842-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,8,4 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 380842-68:
(8*3)+(7*8)+(6*0)+(5*8)+(4*4)+(3*2)+(2*6)+(1*8)=162
162 % 10 = 2
So 380842-68-2 is a valid CAS Registry Number.