99471-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99471-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,4,7 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 99471-38:
(7*9)+(6*9)+(5*4)+(4*7)+(3*1)+(2*3)+(1*8)=182
182 % 10 = 2
So 99471-38-2 is a valid CAS Registry Number.
99471-38-2Relevant articles and documents
A Direct Synthesis of 6-Pyridinyl-2(1H)-quinolinones via Palladium-Catalysed Cross-Coupling Reaction
Bell, Andrew S.,Roberts, David A.,Ruddock, Keith S.
, p. 843 - 844 (1987)
Pyridinylzinc chlorides were treated with 6-haloquinolinones in the presence of a catalytic amount of tetrakis(triphenylphosphine)palladium to give the corresponding 6-pyridinylquinolinones in moderate to high yields.
