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2-Propenoic acid, 3-[(2-ethoxy-2-oxoethyl)amino]-3-phenyl-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85722-75-4

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85722-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85722-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,2 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85722-75:
(7*8)+(6*5)+(5*7)+(4*2)+(3*2)+(2*7)+(1*5)=154
154 % 10 = 4
So 85722-75-4 is a valid CAS Registry Number.

85722-75-4Relevant academic research and scientific papers

Dioxopyrrolines. XXVII. Syntheses of 2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-diones

Sano, Takehiro,Horiguchi, Yoshie,Toda, Jun,Imafuku, Kazue,Tsuda, Yoshisuke

, p. 497 - 503 (2007/10/02)

2-Aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-diones (3) were easily prepared in good yields by condensation of enamino-esters (2) with oxalyl chloride.The products were characterized by ultraviolet and infrared spectroscopy. Keywords - Δ2-pyrroline-4,5-dione; dioxopyrroline; enamino-ester; ethyl 3-aryl-3-aminopropenoate; 2-aryl-3-ethoxycarbonyl-Δ2-pyrroline-4,5-dione; UV; restricted rotation

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