1422049-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1422049-92-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,0,4 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1422049-92:
(9*1)+(8*4)+(7*2)+(6*2)+(5*0)+(4*4)+(3*9)+(2*9)+(1*2)=130
130 % 10 = 0
So 1422049-92-0 is a valid CAS Registry Number.