84914-91-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84914-91-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,9,1 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84914-91:
(7*8)+(6*4)+(5*9)+(4*1)+(3*4)+(2*9)+(1*1)=160
160 % 10 = 0
So 84914-91-0 is a valid CAS Registry Number.
InChI:InChI=1/C18H17N3O5S.Na/c1-3-21-15(22)10-11(2)16(18(21)23)20-19-14-9-8-12-6-4-5-7-13(12)17(14)27(24,25)26;/h4-10,19H,3H2,1-2H3,(H,24,25,26);/q;+1/p-1/b20-16+;