573-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 573-09-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,7 and 3 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 573-09:
(5*5)+(4*7)+(3*3)+(2*0)+(1*9)=71
71 % 10 = 1
So 573-09-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H17N4OS.C10H8O6S2/c1-8-11(3-4-17)18-7-16(8)6-10-5-14-9(2)15-12(10)13;11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16/h5,7,17H,3-4,6H2,1-2H3,(H2,13,14,15);1-6H,(H,11,12,13)(H,14,15,16)/q+1;/p-1