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cis-3-butyl-2-benzylcycloheptanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143144-75-6

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143144-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143144-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,4 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143144-75:
(8*1)+(7*4)+(6*3)+(5*1)+(4*4)+(3*4)+(2*7)+(1*5)=106
106 % 10 = 6
So 143144-75-6 is a valid CAS Registry Number.

143144-75-6Downstream Products

143144-75-6Relevant academic research and scientific papers

Stereoselective Synthesis of Cis 2,3-Disubstituted Cycloheptanones by Kinetic Protonation

Tamura, Rui,Watabe, Ken-ichiro,Kamimura, Akio,Hori, Kenzi,Yokomori, Yoshinobu

, p. 4903 - 4905 (1992)

The hitherto unknown stereochemistry concerning the formation of 2,3-disubstituted cycloheptanones by the Michael addition reaction was studied.The Michael addition of thiophenol to 3-substituted 2-methylenecycloheptanones in the presence of triethylamine

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