109193-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109193-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,9 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109193-30:
(8*1)+(7*0)+(6*9)+(5*1)+(4*9)+(3*3)+(2*3)+(1*0)=118
118 % 10 = 8
So 109193-30-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H18N10O7S2.ClH/c1-11-5-16(3-4-17(11)24-12(2)30)38(35,36)23-10-21-20-9-22-26-19-27-25-18(37-19)13-6-14(28(31)32)8-15(7-13)29(33)34;/h3-10H,1-2H3,(H,20,22)(H,21,23)(H,24,30)(H,26,27);1H