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143233-23-2

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143233-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143233-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,3 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 143233-23:
(8*1)+(7*4)+(6*3)+(5*2)+(4*3)+(3*3)+(2*2)+(1*3)=92
92 % 10 = 2
So 143233-23-2 is a valid CAS Registry Number.

143233-23-2Relevant academic research and scientific papers

Metathesis cascade strategies (ROM-RCM-CM): a DOS approach to skeletally diverse sultams

Jeon, Kyu Ok,Rayabarapu, Dinesh,Rolfe, Alan,Volp, Kelly,Omar, Iman,Hanson, Paul R.

experimental part, p. 4992 - 5000 (2009/10/17)

The development of a ring-opening metathesis/ring-closing metathesis/cross-metathesis (ROM-RCM-CM) cascade strategy to the synthesis of a diverse collection of bi- and tricyclic sultams is reported. In this study, functionalized sultam scaffolds derived f

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