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2-p-tolylthiazolopyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109202-20-2

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109202-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109202-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,0 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109202-20:
(8*1)+(7*0)+(6*9)+(5*2)+(4*0)+(3*2)+(2*2)+(1*0)=82
82 % 10 = 2
So 109202-20-2 is a valid CAS Registry Number.

109202-20-2Relevant academic research and scientific papers

AN EASY AND CONCISE SYNTHESIS OF AZA-ANALOGUES OF CALCIUM ANTAGONISTIC BENZOTHIAZOLE DERIVATIVES

Couture, Axel,Huguerre, Eric,Grandclaudon, Pierre

, p. 713 - 719 (2007/10/02)

The synthesis of three aza-analogues of benzothiazole derivatives possessing calcium antagonistic properties has been achieved.

Nouvelle methode de synthese de thiazolopyridines

Couture, Axel,Grandclaudon, Pierre,Huguerre, Eric

, p. 1765 - 1770 (2007/10/02)

It has been established that the direct condensation between aromatic and aliphatic thioesters and the variously generated anion of aminochloropyridines represents the best method for the synthesis of thiazolopyridines.The transient thioamides, sometimes isolated, can be easily converted chemically or photochemically into the desired fused heterocycles.

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