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462118-89-4

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462118-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 462118-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,1,1 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 462118-89:
(8*4)+(7*6)+(6*2)+(5*1)+(4*1)+(3*8)+(2*8)+(1*9)=144
144 % 10 = 4
So 462118-89-4 is a valid CAS Registry Number.

462118-89-4Relevant articles and documents

Synthesis of Enantiopure Dihydropyranones: Aldol-Based Ring Expansion of Dihydrofurans

Donohoe, Timothy J.,Raoof, Ali,Freestone, Graeme C.,Linney, Ian D.,Cowley, Andrew,Helliwell, Madeleine

, p. 3059 - 3062 (2007/10/03)

(Matrix Presented) The stereoselective Birch reduction of 3-methyl-2-furoic acids using a readily available chiral auxilairy is described; by coupling this process to an oxidative cleavage/aldol ring closure sequence we were able to produce highly functio

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