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138566-04-8

3-Pyridinecarbonitrile, 5-acetyl-4-(4-chlorophenyl)-1,2-dihydro-6-(2-phenylethenyl)-2-thioxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138566-04-8

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  • 3-Pyridinecarbonitrile, 5-acetyl-4-(4-chlorophenyl)-1,2-dihydro-6-(2-phenylethenyl)-2-thioxo-

    Cas No: 138566-04-8

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138566-04-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138566-04-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,6 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138566-04:
(8*1)+(7*3)+(6*8)+(5*5)+(4*6)+(3*6)+(2*0)+(1*4)=148
148 % 10 = 8
So 138566-04-8 is a valid CAS Registry Number.

138566-04-8Downstream Products

138566-04-8Relevant articles and documents

REACTIONS OF SIX-MEMBERED HETEROCYCLIC β-ENAMINONITRILES WITH ELECTROPHILIC REAGENTS

Zayed, Salem E.,Elmaged, Eiman I. Abou,Metwally, Saud A.,Elnagdi, Mohamed H.

, p. 2175 - 2182 (2007/10/02)

The nitriles I reacted with acetylacetone and with ethyl acetoacetate to afford 2-amino-3-cyano-4H-pyran derivatives.They reacted further to yield pyranopyridine derivatives.The reaction of V with acetylacetone afforded the pyridinethione VIII.This afford

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