103175-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103175-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,7 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 103175-32:
(8*1)+(7*0)+(6*3)+(5*1)+(4*7)+(3*5)+(2*3)+(1*2)=82
82 % 10 = 2
So 103175-32-2 is a valid CAS Registry Number.
103175-32-2Relevant 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