40855-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40855-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,8,5 and 5 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40855-14:
(7*4)+(6*0)+(5*8)+(4*5)+(3*5)+(2*1)+(1*4)=109
109 % 10 = 9
So 40855-14-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N4O3/c15-7-3-1-6(2-4-7)13-14-8-5-9(16)12-10(17)11-8/h1-4,13,15H,5H2,(H2,11,12,14,16,17)