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5-amino-2-methoxy-4-<2-(1,1,1-trimethylsilyl)-1-ethynyl>pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

227180-22-5

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227180-22-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 227180-22-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,7,1,8 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 227180-22:
(8*2)+(7*2)+(6*7)+(5*1)+(4*8)+(3*0)+(2*2)+(1*2)=115
115 % 10 = 5
So 227180-22-5 is a valid CAS Registry Number.

227180-22-5Relevant academic research and scientific papers

Synthesis of new melatoninergic ligands including azaindole moiety

Mazéas, Daniel,Guillaumet, Gérald,Viaud, Marie-Claude

, p. 1065 - 1080 (2007/10/03)

A novel series of melatonin analogues, based on the azaindole nucleus is described. These compounds are prepared in several steps directly from the commercial available 7-azaindole or from substituted amino-, iodo- or/and nitropyridines using a catalysed palladium reaction or vicarious nucleophilic substitution of hydrogen (VNS) in order to elaborate the 6-, 5- and 4- azaindole derivatives respectively.

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