145026-81-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145026-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,2 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 145026-81:
(8*1)+(7*4)+(6*5)+(5*0)+(4*2)+(3*6)+(2*8)+(1*1)=109
109 % 10 = 9
So 145026-81-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H18N4O7S/c1-4-9-26-14-16-19(15(22)18(14)2)13(21)17-27(23,24)11-8-6-5-7-10(11)12(20)25-3/h5-8H,4,9H2,1-3H3,(H,17,21)