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7-carbomethoxy hepta-3-(Z)-en-1-ylidenetriphenylphosphorane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109296-17-5

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109296-17-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109296-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,2,9 and 6 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109296-17:
(8*1)+(7*0)+(6*9)+(5*2)+(4*9)+(3*6)+(2*1)+(1*7)=135
135 % 10 = 5
So 109296-17-5 is a valid CAS Registry Number.

109296-17-5Relevant academic research and scientific papers

Total synthesis of 12(R)-HETE, 12(S)-HETE, 2H2-12(R)-HETE and LTB4 from racemic glycidol via hydrolytic kinetic resolution

Rodríguez,Nomen,Spur,Godfroid,Lee

, p. 25 - 37 (2001)

The total synthesis of 12(R)-HETE, 12(S)-HETE (Samuelsson's HETE), [14,15-2H2]-12(R)-HETE and Leukotriene B4 from racemic glycidol is described. The key steps are the hydrolytic kinetic resolution of racemic TES-glycidol with salen-Co catalyst and the selective oxidation of primary silyl ethers, in the presence of secondary ones, under Swern conditions to give a short entry to both enantiomers of 12-HETE and LTB4.

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