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2-Thiophenecarboxylic acid, 3-amino-5-methyl-4-[[(2-phenylethyl)amino]carbonyl]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

352555-43-2

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352555-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 352555-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,5,5 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 352555-43:
(8*3)+(7*5)+(6*2)+(5*5)+(4*5)+(3*5)+(2*4)+(1*3)=142
142 % 10 = 2
So 352555-43-2 is a valid CAS Registry Number.

352555-43-2Downstream Products

352555-43-2Relevant academic research and scientific papers

Application of the Thorpe-Ziegler reaction for the synthesis of functionalized thiophenes, thienopyrimidines, and thienotriazines

Ryndina, S. A.,Kadushkin, A. V.,Solov'eva, N. P.,Granik, V. G.

, p. 854 - 859 (2007/10/03)

Approaches to the synthesis of 3-aminothiophene-2,4-dicarboxylic acid derivatives and to their conversions into thieno[3,4-d]pyrimidines, thieno[3,4-d]-1,2,3-triazines, and thieno[3,2-d]pyrimidines are developed.

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