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893413-54-2

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893413-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 893413-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,4,1 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 893413-54:
(8*8)+(7*9)+(6*3)+(5*4)+(4*1)+(3*3)+(2*5)+(1*4)=192
192 % 10 = 2
So 893413-54-2 is a valid CAS Registry Number.

893413-54-2Downstream Products

893413-54-2Relevant articles and documents

Synthesis of polycyclic coumarin derivatives by combined Claisen rearrangement, ring-closing metathesis, and Diels-Alder reaction

Chattopadhyay, Shital K.,Biswas, Titas,Neogi, Kaushik

, p. 376 - 377 (2006)

A new route to several hitherto unknown linearly and angularly architectured polycyclic coumarin derivatives has been developed involving tandem applications of three atom economic processes viz. Claisen rearrangement, ring-closing enyne metathesis, and D

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