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{(1S,2R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-2-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-cyclopentyl}-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1021877-54-2

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1021877-54-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1021877-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,1,8,7 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1021877-54:
(9*1)+(8*0)+(7*2)+(6*1)+(5*8)+(4*7)+(3*7)+(2*5)+(1*4)=132
132 % 10 = 2
So 1021877-54-2 is a valid CAS Registry Number.

1021877-54-2Relevant academic research and scientific papers

A practical route to both enantiomers of bicyclo[3.3.0]oct-2-en-7-one and their use for the synthesis of key trisubstituted cyclopentanes

Cousin, David,Mann, John

, p. 3534 - 3540 (2008/09/21)

We describe new methodology for the synthesis of both enantiomers of 7,7-dichlorobicyclo[3.2.0]hep-2-en-6-one and conversion of these compounds into stereochemically defined bicyclo[3.3.0]oct-2-en-7-ones and thence trisubstituted cyclopentanes. These are key intermediates for the synthesis of prostanoids, brefeldin and other cyclopentane-containing natural products.

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