1617546-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1617546-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,7,5,4 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1617546-57:
(9*1)+(8*6)+(7*1)+(6*7)+(5*5)+(4*4)+(3*6)+(2*5)+(1*7)=182
182 % 10 = 2
So 1617546-57-2 is a valid CAS Registry Number.
1617546-57-2Relevant academic research and scientific papers
Enantioselective one-pot synthesis of dihydroquinolones via BINOL-derived Lewis acid catalysis
Knipe, Peter C.,Smith, Martin D.
, p. 5094 - 5097 (2014/07/08)
A high-yielding and diastereoselective route to biologically significant 2-aryl- and 2-alkyl-3-amido dihydroquinolones has been developed in up to 90 : 10 e.r. by employing a novel Lewis acidic BINOL-derived copper(ii) catalyst.
