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24467-43-4

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24467-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24467-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,4,6 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 24467-43:
(7*2)+(6*4)+(5*4)+(4*6)+(3*7)+(2*4)+(1*3)=114
114 % 10 = 4
So 24467-43-4 is a valid CAS Registry Number.

24467-43-4Downstream Products

24467-43-4Relevant articles and documents

On the first one-pot general synthesis of novel 3-benzal-2,3-dihydro-4H-benzopyran-4-ones

Krishnamurty, H. G.,Parkash, Brahm,Sathyanarayana, S.

, p. 279 - 281 (2007/10/02)

The base-catalysed condensation reaction between 2-hydroxyacetophenone and aryl aldehyde gives the corresponding chalcone and flavanone as the products and not 3-arylideneflavanone, as claimed by Chawla and Sharma . 3-Benzylidenflavanones (flavindogenides) are obtainable by acid-catalysed condensation between a flavanone and an aryl aldehyde.

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