80042-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80042-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,4 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 80042-41:
(7*8)+(6*0)+(5*0)+(4*4)+(3*2)+(2*4)+(1*1)=87
87 % 10 = 7
So 80042-41-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H19N3O4S.C13H19NO4S/c1-16(2)11(15(22)23)19-13(21)10(14(19)24-16)18-12(20)9(17)8-6-4-3-5-7-8;1-3-9-14(10-4-2)19(17,18)12-7-5-11(6-8-12)13(15)16/h3-7,9-11,14H,17H2,1-2H3,(H,18,20)(H,22,23);5-8H,3-4,9-10H2,1-2H3,(H,15,16)/t9?,10-,11+,14-;/m1./s1