124495-56-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124495-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,4,9 and 5 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 124495-56:
(8*1)+(7*2)+(6*4)+(5*4)+(4*9)+(3*5)+(2*5)+(1*6)=133
133 % 10 = 3
So 124495-56-3 is a valid CAS Registry Number.
124495-56-3Relevant articles and documents
Process for the preparation of 4-phenoxyquinoline compounds
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, (2008/06/13)
The coupling of 4-haloquinolines with phenolic nucleophiles is accelerated by performing the reaction in the presence of a cata1ytic amount of 4-dialkylaminopyridine.