1492056-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1492056-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,2,0,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1492056-92:
(9*1)+(8*4)+(7*9)+(6*2)+(5*0)+(4*5)+(3*6)+(2*9)+(1*2)=174
174 % 10 = 4
So 1492056-92-4 is a valid CAS Registry Number.