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ethyl 2-amino-4-phenylazulene-1-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

953394-43-9

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953394-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 953394-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,3,3,9 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 953394-43:
(8*9)+(7*5)+(6*3)+(5*3)+(4*9)+(3*4)+(2*4)+(1*3)=199
199 % 10 = 9
So 953394-43-9 is a valid CAS Registry Number.

953394-43-9Relevant academic research and scientific papers

Asymmetric synthesis and characterization of chiral 2,2′-diamino-3, 3′-diethoxycarbonyl-8,8′-diphenyl-1,1′-biazulene

Chen, Arh-Hwang,Yen, Hsiu-Hang,Kuo, Yu-Chen,Chen, Wen-Zhang

, p. 2975 - 2987 (2008/02/12)

rac-2,2′-Diamino-3,3′-diethoxycarbonyl-8,8′-diphenyl-1, 1′-biazulene was synthesized from diethyl 2-aminoazulene-1,3-dicarboxylate and was optically resolved into two enantiomers of S-form and R-form. The enantioselective oxidative couplings with two chir

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