40265-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40265-98-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,6 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40265-98:
(7*4)+(6*0)+(5*2)+(4*6)+(3*5)+(2*9)+(1*8)=103
103 % 10 = 3
So 40265-98-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H15N3O5S/c19-14(8-9-15(20)21)17-11-4-6-12(7-5-11)24(22,23)18-13-3-1-2-10-16-13/h1-7,10H,8-9H2,(H,16,18)(H,17,19)(H,20,21)