503070-57-3 Usage
Uses
Used in Pharmaceutical Industry:
Benzene, 2-[[2-[(6-bromohexyl)oxy]ethoxy]methyl]-1,3-dichloro is used as an intermediate in the synthesis of Vilanterol Trifenatate-d4 (V260002) for its application in the development of long-acting bronchodilators. Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro contributes to the creation of Vilanterol Trifenatate (V260000), a long-acting β2 adrenergic receptor agonist that provides prolonged bronchodilation in subjects with asthma and chronic obstructive pulmonary disease (COPD). Its role in the synthesis process is crucial for the development of effective treatments for these respiratory conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 503070-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,0,7 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 503070-57:
(8*5)+(7*0)+(6*3)+(5*0)+(4*7)+(3*0)+(2*5)+(1*7)=103
103 % 10 = 3
So 503070-57-3 is a valid CAS Registry Number.
503070-57-3Relevant academic research and scientific papers
AN IMPROVED PROCESS FOR PREPARATION OF VILANTEROL OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF
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, (2021/02/26)
The invention discloses an improved process for preparation of Vilanterol or a pharmaceutically acceptable salt thereof with good yields and high purity.
Benzoxazine compound and its preparation methods and application
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, (2017/10/07)
The invention relates to a benzoxazine compound represented in the following formula 1. The benzoxazine compound can serve as a beta 2 receptor agonist. The formula can be seen from the description.
PROCESS FOR THE PREPARATION OF VILANTEROL AND INTERMEDIATES THEREOF
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Paragraph 0137; 0138, (2015/09/23)
An improved process for the preparation of vilanterol and pharmaceutically acceptable salts thereof is disclosed. More specifically the improved process for preparing intermediates for the preparation of vilanterol is disclosed.
