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[9-(3,17β-bisbenzyloxyestra-1,3,5(10)-trien-11β-yl)non-6-enyloxy]-tert-butyldimethylsilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1107638-08-3

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1107638-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1107638-08-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,7,6,3 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1107638-08:
(9*1)+(8*1)+(7*0)+(6*7)+(5*6)+(4*3)+(3*8)+(2*0)+(1*8)=133
133 % 10 = 3
So 1107638-08-3 is a valid CAS Registry Number.

1107638-08-3Relevant academic research and scientific papers

Effect of fluorination on the pharmacological profile of 11β isomers of fulvestrant in breast carcinoma cells

Agouridas, Vangelis,Magnier, Emmanuel,Blazejewski, Jean-Claude,La?os, Ioanna,Cleeren, Anny,Nonclercq, Denis,Laurent, Guy,Leclercq, Guy

experimental part, p. 883 - 887 (2009/11/30)

We describe the synthesis of an 11/β isomer 3 of the steroidal antiestrogen fulvestrant 2. Partial fluorination of the 11β side chain in 3 leads to 4, which still shows strong antiproliferative activity on MCF-7 cells. However, unlike 2 and 3, compound 4

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