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Acetic acid (7S,8R,9S,13S,14S,17S)-7-(4-bromo-phenylsulfanyl)-3-hydroxy-13-methyl-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223660-07-9

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223660-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223660-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,6,6 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 223660-07:
(8*2)+(7*2)+(6*3)+(5*6)+(4*6)+(3*0)+(2*0)+(1*7)=109
109 % 10 = 9
So 223660-07-9 is a valid CAS Registry Number.

223660-07-9Downstream Products

223660-07-9Relevant academic research and scientific papers

Synthesis and estrogenic activities of novel 7-thiosubstituted estratriene derivatives

Miller, Chris P.,Jirkovsky, Ivo,Tran, Bach D.,Harris, Heather A.,Moran, Robert A.,Komm, Barry S.

, p. 147 - 151 (2000)

A diastereomerically pure series of 7α-thioestratrienes was prepared and evaluated for its affinity for both the human estrogen receptor α and the more recently discovered estrogen receptor β. The functional estrogenic activities of the compounds were measured in a MCF-7 ERE-tk-luciferase assay. The activities and selectivities of the compounds were sensitive to the nature of the thioether side chain.

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