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476171-99-0

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476171-99-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 476171-99-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,1,7 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 476171-99:
(8*4)+(7*7)+(6*6)+(5*1)+(4*7)+(3*1)+(2*9)+(1*9)=180
180 % 10 = 0
So 476171-99-0 is a valid CAS Registry Number.

476171-99-0Downstream Products

476171-99-0Relevant articles and documents

Suzuki-aza-Wittig, Suzuki-condensation and aza-Wittig-electrocyclic ring-closure tandem reactions for synthesis of fused nitrogen-containing ring systems

Krajsovszky, Gabor,Karolyhazy, Laszlo,Dunkel, Petra,Boros, Sandor,Grillo, Antonino,Matyus, Peter

, p. 229 - 253 (2011/11/29)

We describe tandem combinations of Suzuki-aza-Wittig, Suzuki-condensation and aza-Wittig-electrocyclic ring closure reactions for the synthesis of new pyridazino[4,5-c]isoquinolinone, pyridazino[4,5-c]quinolinone and pyrimido[5,4-c]quinoline derivatives.

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