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(1R,2S,3R,4S)-3,4-Bis-(2,4-dichloro-phenyl)-cyclobutane-1,2-dicarboxylic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90263-53-9

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90263-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90263-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,6 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90263-53:
(7*9)+(6*0)+(5*2)+(4*6)+(3*3)+(2*5)+(1*3)=119
119 % 10 = 9
So 90263-53-9 is a valid CAS Registry Number.

90263-53-9Downstream Products

90263-53-9Relevant academic research and scientific papers

Crystal Engineering via Cl...Cl Non-bonded Interactions. The Novel 2:1 Complex, 6-Chloro-3,4-(methylenedioxy)cinnamic Acid-2,4-Dichlorocinnamic Acid. Topochemical Conversion into an Unsymmetrical Cyclobutane and Kinetics of the Reaction

Sarma, Jagarlapudi A. R. P.,Desiraju, Gautam R.

, p. 145 - 147 (2007/10/02)

Two chloro-substituted cinnamic acids have been induced to co-crystallise as a molecular complex which is converted, at different rates, into one unsymmetrical and two symmetrical cyclobutanes during solid-state topochemical 2 + 2 photoaddition.

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