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(2S,3R,4R)-1-(benzyloxy)-3,5-dimethylhexane-2,4-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

642993-55-3

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642993-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 642993-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,2,9,9 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 642993-55:
(8*6)+(7*4)+(6*2)+(5*9)+(4*9)+(3*3)+(2*5)+(1*5)=193
193 % 10 = 3
So 642993-55-3 is a valid CAS Registry Number.

642993-55-3Relevant academic research and scientific papers

Concise epoxide-based synthesis of the C14-C25 bafilomycin A1 polypropionate chain

Valentín, Elizabeth M.,Mulero, Marlenne,Prieto, José A.

, p. 2199 - 2201 (2012/05/19)

An efficient nonaldol convergent synthesis of the C14-C25 polyketide fragment of bafilomycin A1 was completed in 16% overall yield and 8 steps in its longest linear sequence. This synthesis highlights the formation of the key fragments using a

Enantioselective monoreduction of 2-alkyl 1,3-diketones using chiral ruthenium catalysts. Synthesis of the C14-C25 fragment of bafilomycin A 1

Eustache, Florence,Dalko, Peter I.,Cossy, Janine

, p. 8823 - 8826 (2007/10/03)

The enantioselective monoreduction of 2-alkyl 1,3-diketones by dynamic kinetic resolution using optically active ruthenium catalysts allowed the preparation of the C14-C25 fragment of bafilomycin A1.

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