136039-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136039-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,0,3 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 136039-99:
(8*1)+(7*3)+(6*6)+(5*0)+(4*3)+(3*9)+(2*9)+(1*9)=131
131 % 10 = 1
So 136039-99-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H11N5O3S/c1-5(16)15-6(10(17)18)2-19-9-7-8(12-3-11-7)13-4-14-9/h3-4,6H,2H2,1H3,(H,15,16)(H,17,18)(H,11,12,13,14)/t6-/m0/s1