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(S)-2-Methyl-3-oxo-2-phenyl-butyric acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117606-75-4

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117606-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117606-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,0 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117606-75:
(8*1)+(7*1)+(6*7)+(5*6)+(4*0)+(3*6)+(2*7)+(1*5)=124
124 % 10 = 4
So 117606-75-4 is a valid CAS Registry Number.

117606-75-4Downstream Products

117606-75-4Relevant academic research and scientific papers

Highly Enantioselective Claisen-Type Acylation and Dieckmann Annulation

Nagao, Yoshimitsu,Hagiwara, Yuichi,Tohjo, Toshiaki,Hasegawa, Yukari,Ochiai, Masahito

, p. 5983 - 5986 (2007/10/02)

Enantioselective Claisen condensation reactions between various esters 1a-f and 3-acyl-4(S)-IPTT 2a,b employing lithium isopropylcyclohexylamide and HMPA gave acylated products 3a-j in 29-77percent yield and in 22-97percent ee.Asymmetric Dieckmann-type an

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