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((4S,6S)-4-tert-Butyl-6-methyl-cyclohex-1-enyloxy)-trimethyl-silane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127129-05-9

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127129-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127129-05-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,2 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127129-05:
(8*1)+(7*2)+(6*7)+(5*1)+(4*2)+(3*9)+(2*0)+(1*5)=109
109 % 10 = 9
So 127129-05-9 is a valid CAS Registry Number.

127129-05-9Relevant academic research and scientific papers

Kinetic resolution of racemic 2-substituted cyclohexanones by enantioselective deprotonation

Kim,Kawasaki,Nakajima,Koga

, p. 6537 - 6540 (2007/10/02)

Incomplete deprotonation of racemic 2-substituted cyclohexanones (dl-4) by chiral lithium amides (2) in the presence of trimethylsilyl chloride was found to give the corresponding trimethylsilyl enol ethers (5) and the unreacted ketones (4) in reasonably high enantiomeric excesses.

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