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514850-86-3

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514850-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 514850-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,4,8,5 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 514850-86:
(8*5)+(7*1)+(6*4)+(5*8)+(4*5)+(3*0)+(2*8)+(1*6)=153
153 % 10 = 3
So 514850-86-3 is a valid CAS Registry Number.

514850-86-3Downstream Products

514850-86-3Relevant articles and documents

Unexpected formation of 4-aryl-3-cyano-6-phenylpyridine-2(1H)-thiones from the reaction of arylmethylenecyanothioacetamides with benzoyl-1,1,1- trifluoroacetone

Dyachenko,Chernega

, p. 1499 - 1506 (2007/10/03)

4-Aryl-3-cyano-6-phenylpyridine-2(1H)-thiones, used in the synthesis of substituted 2-alkylthiopyridines, thieno[2,3-b]pyridines, and 1,4-di(pyridin-2-ylthio)butane, have been synthesized by the condensation of arylmethylenecyanothioacetamides with benzoyl-1,1,1-trifluoroacetone. The reaction path includes the formation of the Michael adduct which undergoes loss of the acyl group. The structure of 3-cyano-2-methylthio-4-(1-naphthyl)-6- phenylpyridine has been studied by X-ray crystallography. 2005 Springer Science+Business Media, Inc.

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