80349-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80349-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,4 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80349-58:
(7*8)+(6*0)+(5*3)+(4*4)+(3*9)+(2*5)+(1*8)=132
132 % 10 = 2
So 80349-58-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H25N3O2/c28-23(20-7-2-1-3-8-20)26-24(29)25-22-12-14-27(15-13-22)17-18-10-11-19-6-4-5-9-21(19)16-18/h1-11,16,22H,12-15,17H2,(H2,25,26,28,29)
80349-58-2Relevant articles and documents
Pyridyl- and/or pyridoyl-(piperid-4-yl) ureas and analogues thereof
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, (2008/06/13)
The invention concerns the preparation of compounds of formula STR1 and acid addition and quaternary ammonium salts thereof, wherein the dotted line represents an optional bond, Ar represents a ring system of formula STR2 in which Q is O, S, --CR7/s