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C26H42O2Si2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57138-04-2

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57138-04-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57138-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,3 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 57138-04:
(7*5)+(6*7)+(5*1)+(4*3)+(3*8)+(2*0)+(1*4)=122
122 % 10 = 2
So 57138-04-2 is a valid CAS Registry Number.

57138-04-2Downstream Products

57138-04-2Relevant academic research and scientific papers

Silane-controlled diastereoselectivity in the tris(pentafluorophenyl) borane-catalyzed reduction of α-diketones to silyl-protected 1,2-diols

Skjel, Miranda K.,Houghton, Adrian Y.,Kirby, Andrea E.,Harrison, Daniel J.,McDonald, Robert,Rosenberg, Lisa

, p. 376 - 379 (2010)

(Figure presented) B(C6F5)3-catalyzed bis(hydrosilylation) of α-diketones can give high diastereomeric excess of either meso/anti (small silanes and disilane reagents) or dl/syn (bulky silanes) silyl-protected 1,2-diols. This easily tuned diastereoselectivity is rationalized based on the classic Felkin-Anh model applied to a mechanism relying on Si-H abstraction by the electrophilic borane reagent.

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