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409345-78-4

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409345-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 409345-78-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,3,4 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 409345-78:
(8*4)+(7*0)+(6*9)+(5*3)+(4*4)+(3*5)+(2*7)+(1*8)=154
154 % 10 = 4
So 409345-78-4 is a valid CAS Registry Number.

409345-78-4Downstream Products

409345-78-4Relevant articles and documents

Synthesis of (-)-ilimaquinone via a radical decarboxylation and quinone addition reaction.

Ling, Taotao,Poupon, Erwan,Rueden, Erik J,Theodorakis, Emmanuel A

, p. 819 - 822 (2007/10/03)

[reaction: see text] A stereoselective synthesis of (-)-ilimaquinone (4) is presented. The synthetic strategy is based on a novel radical decarboxylation and quinone addition methodology that produces quinone 7 from reaction of thiohydroxamic acid derivat

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