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3-amino-5-(phenylamino)isothiazole-4-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117377-45-4

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117377-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117377-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,3,7 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117377-45:
(8*1)+(7*1)+(6*7)+(5*3)+(4*7)+(3*7)+(2*4)+(1*5)=134
134 % 10 = 4
So 117377-45-4 is a valid CAS Registry Number.

117377-45-4Downstream Products

117377-45-4Relevant academic research and scientific papers

A Facile Synthesis of 3-Amino-5-substitutedaminoisothiazole-4-carboxylic Acid Derivatives

Shishoo, C. J.,Devani, M. B.,Ananthan, S.,Bhadti, V. S.,Ullas, G. V.

, p. 759 - 765 (2007/10/02)

A facile, general and one-pot method for the preparation of 3-amino-5-substituted-aminoisothiazole-4-carboxylic acid derivatives, in high yields, by the aminative cyclization of 3-amino-3-mercaptoacrylonitriles is described.

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