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335349-24-1

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335349-24-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 335349-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,3,4 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 335349-24:
(8*3)+(7*3)+(6*5)+(5*3)+(4*4)+(3*9)+(2*2)+(1*4)=141
141 % 10 = 1
So 335349-24-1 is a valid CAS Registry Number.

335349-24-1Relevant articles and documents

Suzuki reactions on chloropyridazinones: An easy approach towards arylated 3(2H)-pyridazinones

Maes, Bert U.W,R'kyek, Omar,Ko?mrlj, Janez,Lemière, Guy L.F,Esmans, Eddy,Rozenski, Jef,Dommisse, Roger A,Haemers, Achiel

, p. 1323 - 1330 (2007/10/03)

The synthesis of 4-aryl-5-methoxy-, 5-aryl-4-methoxy- and 4,5-diaryl-3(2H)-pyridazinones via Suzuki palladium-catalysed cross-coupling reactions with the corresponding chloro-3(2H)-pyridazinones is described.

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