109792-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109792-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,9 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 109792-56:
(8*1)+(7*0)+(6*9)+(5*7)+(4*9)+(3*2)+(2*5)+(1*6)=155
155 % 10 = 5
So 109792-56-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H19N3O7/c1-5(2)3-6(12)10(17)13-9(11(18)19)7(14(20)21)4-8(15)16/h5-7,9H,3-4,12H2,1-2H3,(H,13,17)(H,15,16)(H,18,19)/t6-,7?,9-/m0/s1