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4-amino-2-methylthio-6-(phenylethynyl)pyrimidine-5-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

867193-35-9

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867193-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 867193-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,7,1,9 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 867193-35:
(8*8)+(7*6)+(6*7)+(5*1)+(4*9)+(3*3)+(2*3)+(1*5)=209
209 % 10 = 9
So 867193-35-9 is a valid CAS Registry Number.

867193-35-9Relevant academic research and scientific papers

Study on the cyclization of 6-arylethynylpyrimidine-5-carbaldehydes with tert-butylamine: microwave versus thermal preparation of pyrido[4,3-d]pyrimidines

Cikotiene, Inga,Kairys, Visvaldas,Buksnaitiene, Rita,Morkunas, Marius,Rudys, Simonas,Brukstus, Algirdas,Fernandes, Miguel X.

scheme or table, p. 5752 - 5759 (2009/12/01)

Thermal and microwave initiated cyclization of 2,4-disubstituted 6-arylethynylpyrimidine-5-carbaldehydes with tert-butylamine has been studied. A novel high-yielding preparation of 2,4-disubstituted 7-arylpyrido[4,3-d]pyrimidines has been developed. The i

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