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ethyl 5-(2-formyl-3,4-dimethoxyphenoxy)pentanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84290-57-3

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84290-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84290-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,9 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84290-57:
(7*8)+(6*4)+(5*2)+(4*9)+(3*0)+(2*5)+(1*7)=143
143 % 10 = 3
So 84290-57-3 is a valid CAS Registry Number.

84290-57-3Downstream Products

84290-57-3Relevant academic research and scientific papers

Pharmaceutical compounds, preparation, use and intermediates therefor and their preparation

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, (2008/06/13)

This invention is directed to novel ether compounds of formula (I) STR1 which are of value in medicine in the palliation of haemoglobinopathies, in particular sickle-cell anemia, and also in the palliation of pulmonary dyefunction, protection from the effects of hypoxia and the radio-sensitization of tumours. The invention is also directed to methods for the preparation of the ether compounds, to pharmaceutical formulations containing them, the preparation of such formulations and the use of the compounds in human medicine. Also provided by the invention are intermediates of value in the preparation of the ether compounds, by the methods described, and the preparation of the intermediates.

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