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ethyl 2-({[(2-methyl-2-propenyl)amino]carbothioyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

327168-18-3

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327168-18-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 327168-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,7,1,6 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 327168-18:
(8*3)+(7*2)+(6*7)+(5*1)+(4*6)+(3*8)+(2*1)+(1*8)=143
143 % 10 = 3
So 327168-18-3 is a valid CAS Registry Number.

327168-18-3Relevant academic research and scientific papers

Heterocyclization of 5,6-disubstituted 3-alkenyl-2-thioxothieno[2,3-d]pyrimidin-4-one with p-alkoxyphenyltellurium trichloride

Kut, Mykola,Onysko, Mikhajlo,Lendel, Vasyl

, p. 347 - 350 (2016)

Electrophilic heterocyclization of 5,6-disubstituted 3-alkenyl-2-thioxothieno[2,3-d]pyrimidin-4-ones by treatment with p-alkoxyphenyltellurium trichlorides leads to annulation of the thiazoline moiety with the formation of 6,7-disubstituted-2-[dichloro-(p-alkoxyphenyl)telluromethyl]-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]thieno[2,3-d]pyrimidin-5-one hydrochlorides.

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