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71558-45-7

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71558-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71558-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,5 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71558-45:
(7*7)+(6*1)+(5*5)+(4*5)+(3*8)+(2*4)+(1*5)=137
137 % 10 = 7
So 71558-45-7 is a valid CAS Registry Number.

71558-45-7Relevant articles and documents

Bu2SnIH-promoted proximal bond cleavage of methylenecyclopropanes and successive radical cyclization and/or Pd-catalyzed coupling reaction

Hayashi, Naoki,Hirokawa, Yusuke,Shibata, Ikuya,Yasuda, Makoto,Baba, Akio

, p. 2912 - 2913 (2008/09/20)

The unprecedented regioselective hydrostannation of methylenecyclopropanes to give vinyltins was achieved using dibutyliodotin hydride (Bu2SnIH), which could be applied to intramolecular radical cyclization. Copyright

Alternative Pathways in the Reactions of Cyclopropyl Halides with Alkali Metal Naphthalenes

Boche, G.,Schneider, D. R.,Wintermayr, H.

, p. 5697 - 5699 (2007/10/02)

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