380622-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380622-23-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,6,2 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 380622-23:
(8*3)+(7*8)+(6*0)+(5*6)+(4*2)+(3*2)+(2*2)+(1*3)=131
131 % 10 = 1
So 380622-23-1 is a valid CAS Registry Number.