790145-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 790145-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,0,1,4 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 790145-56:
(8*7)+(7*9)+(6*0)+(5*1)+(4*4)+(3*5)+(2*5)+(1*6)=171
171 % 10 = 1
So 790145-56-1 is a valid CAS Registry Number.