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(3Z,5R,7Z)-5-Benzoyloxytrideca-3,7-dien-1-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128855-31-2

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128855-31-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128855-31-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,5 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128855-31:
(8*1)+(7*2)+(6*8)+(5*8)+(4*5)+(3*5)+(2*3)+(1*1)=152
152 % 10 = 2
So 128855-31-2 is a valid CAS Registry Number.

128855-31-2Downstream Products

128855-31-2Relevant academic research and scientific papers

Total synthesis of (+)-leukotriene B4 methyl ester and its 5-epimer from (R)-glycidol

Avignon-Tropis,Treilhou,Pougny,Frechard-Ortuno,Linstrumelle

, p. 7279 - 7286 (2007/10/02)

The Pd-Cu coupling reaction of a chiral hydroxy-(E,E)-iododiene with a racemic acetylenic alcohol followed by reduction of the dienyne leads to the desired (Z,E,E) geometry and allows synthesis of LTB4 and its 5-epimer after separation of diast

An efficient synthesis of leukotriene B4

Avignon-Tropis,Treilhou,Lebreton,Pougny,Frechard-Ortuno,Huynh,Linstrumelle

, p. 6335 - 6336 (2007/10/02)

Leukotriene B4 (5S, 12R) and its epimer (5R, 12R) have been prepared by coupling a chiral hydroxy vinyl borane with a racemic vinyl iodide, followed by the easy separation of the thus formed diastereomers.

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