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3-(Hydroxy-phenyl-methyl)-2,2-dimethyl-succinic acid 4-ethyl ester 1-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124732-66-7

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124732-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124732-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,3 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 124732-66:
(8*1)+(7*2)+(6*4)+(5*7)+(4*3)+(3*2)+(2*6)+(1*6)=117
117 % 10 = 7
So 124732-66-7 is a valid CAS Registry Number.

124732-66-7Relevant academic research and scientific papers

Diastereoselective Synthesis of γ-Lactones by the Aldol-Type Reaction of Ethyl 2,2-Dialkoxycyclopropanecarboxylates with Aldehydes

Saigo, Kazuhiko,Shimada, Shigeru,Hashimoto, Yukihiko,Hasegawa, Masaki

, p. 1293 - 1296 (2007/10/02)

Ethyl 2,2-dialkoxycyclopropanecarboxylates, considered as three carbon 1,3-dipole equivalents, reacted smoothly with aldehydes in the presence of titanium(IV) bromide to give γ-lactones in good yields with high diastereoselectivity.

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