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224578-05-6

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224578-05-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 224578-05-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,4,5,7 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 224578-05:
(8*2)+(7*2)+(6*4)+(5*5)+(4*7)+(3*8)+(2*0)+(1*5)=136
136 % 10 = 6
So 224578-05-6 is a valid CAS Registry Number.

224578-05-6Downstream Products

224578-05-6Relevant articles and documents

Asymmetric biomimetic oxidations of phenols: The mechanism of the diastereo- and enantioselective synthesis of dehydrodiconiferyl ferulate (DDF) and dehydrodiconiferyl alcohol (DDA)

Orlandi, Marco,Rindone, Bruno,Molteni, Giorgio,Rummakko, Petteri,Brunow, G?sta

, p. 371 - 378 (2007/10/03)

Stereoselective bimolecular radical coupling of enantiopure phenylpropenoidic phenols are described, starting from enantiopure amidic derivatives of ferulic acid. The latter were prepared from ferulic acid by reaction with (S)-alanine or Oppolzer camphor sultam. The oxidation step was performed both enzymatically (HRP/H2O2) and chemically (Ag2O). The observed enantioselectivity in the oxidation step encompasses the range 65-84% and is consistent with the conformational analysis of the quinone methide intermediates at the PM3 level.

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