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953777-72-5

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953777-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 953777-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,3,7,7 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 953777-72:
(8*9)+(7*5)+(6*3)+(5*7)+(4*7)+(3*7)+(2*7)+(1*2)=225
225 % 10 = 5
So 953777-72-5 is a valid CAS Registry Number.

953777-72-5Downstream Products

953777-72-5Relevant academic research and scientific papers

Multi-component coupling synthesis of polycyclic pyrrole derivatives via Ir- and Rh-catalyzed cycloisomerizations with microwave heating

Yamamoto, Yoshihiko,Hayashi, Hiroki

, p. 10149 - 10160 (2007)

CuBr2-catalyzed three-component coupling of N-benzylallylamine, ethyl glyoxalate, and terminal alkynes afforded glycinate-tethered 1,6-enynes, which were further transformed into polycyclic pyrrole-2-carboxylates via iridium-catalyzed cycloisom

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