84434-15-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84434-15-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,3 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 84434-15:
(7*8)+(6*4)+(5*4)+(4*3)+(3*4)+(2*1)+(1*5)=131
131 % 10 = 1
So 84434-15-1 is a valid CAS Registry Number.
InChI:InChI=1/C11H14N2.C2H2O4/c1-8-3-2-4-10-9(5-6-12)7-13-11(8)10;3-1(4)2(5)6/h2-4,7,13H,5-6,12H2,1H3;(H,3,4)(H,5,6)/q+1;/p-1