150890-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150890-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,8,9 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 150890-72:
(8*1)+(7*5)+(6*0)+(5*8)+(4*9)+(3*0)+(2*7)+(1*2)=135
135 % 10 = 5
So 150890-72-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H13N5O3/c1-18-12-6-5(2-19-8(6)12)20-11(12)17-4-16-7-9(13)14-3-15-10(7)17/h3-6,8,11H,2H2,1H3,(H2,13,14,15)/t5-,6?,8?,11-,12+/m1/s1