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935742-51-1

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935742-51-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 935742-51-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,5,7,4 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 935742-51:
(8*9)+(7*3)+(6*5)+(5*7)+(4*4)+(3*2)+(2*5)+(1*1)=191
191 % 10 = 1
So 935742-51-1 is a valid CAS Registry Number.

935742-51-1Downstream Products

935742-51-1Relevant articles and documents

Synthesis of heterocycles via ligand-free palladium catalyzed reductive Heck cyclization

Liu, Pingli,Huang, Liang,Lu, Yuelie,Dilmeghani, Mina,Baum, Jean,Xiang, Tingjian,Adams, Jeff,Tasker, Andrew,Larsen, Rob,Faul, Margaret M.

, p. 2307 - 2310 (2007/10/03)

Synthesis of five and six membered heterocycles, indolines, 2,3-dihydrobenzofurans, chromans, isochromans, 1,2,3,4-tetrahydroquinolines, and 1,2,3,4-tetrahydroisoquinolines, in 70-99% yield by a ligand-free palladium catalyzed reductive Heck cyclization of phenyl bromides and chlorides, under mild conditions, is reported. Water was found to be essential for these reactions.

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