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(1S,2S,3S,4S)-3-(2-Benzyloxy-ethyl)-4-tert-butoxy-2-hydroxymethyl-3-methyl-cyclohexanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

219136-91-1

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219136-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219136-91-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,1,3 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 219136-91:
(8*2)+(7*1)+(6*9)+(5*1)+(4*3)+(3*6)+(2*9)+(1*1)=131
131 % 10 = 1
So 219136-91-1 is a valid CAS Registry Number.

219136-91-1Relevant academic research and scientific papers

Taxoid C-ring building blocks from Hajos-Parrish ketone. Practical synthesis of an enantiomerically pure taxoid ABC ring system

Martin Hernando, Jose Ignacio,Quilez Del Moral, Jose,Del Rosario Rico Ferreira, Maria,Candela Lena, Jose Ignacio,Arseniyadis, Simeon

, p. 783 - 797 (2007/10/03)

A synthesis and characterization of conveniently functionalized taxoid C-ring building blocks to be used in an A+C approach is presented. Subsequently, a four-step entry to the tricyclic taxoid ABC skeleton, which allows for a high degree of convergency and is highlighted by a stannylene- mediated coupling to link the left- and right-half moieties, followed by an intramolecular aldol reaction to effect the B-ring closure, is described.

An expedient synthesis of a conveniently functionalized optically homogeneous taxoid ABC ring system

Arseniyadis, Simeon,Martin Hernando, Jose Ignacio,Quilez Del Moral, Jose,Rico Ferreira, Maria Del Rosario,Birlirakis, Nicolas,Potier, Pierre

, p. 9011 - 9014 (2007/10/03)

We present a four-step A+C route to an optically pure taxoid ABC framework 3a containing suitable functionalities for further elaboration.

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