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503070-57-3

Benzene, 2-[[2-[(6-bromohexyl)oxy]ethoxy]methyl]-1,3-dichloro is an organic compound characterized by its unique molecular structure, which features a benzene ring with a dichloro substitution at the 1,3-positions. The molecule also contains a bromohexyloxyethylmethyl group attached to the 2-position of the benzene ring. Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro is known for its role as an intermediate in the synthesis of pharmaceutical compounds.

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  • 503070-57-3 Structure

  • Basic information

    1. Product Name: Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro
    2. Synonyms: Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro;2-[2-(6-BroMohexyloxy)ethoxyMethyl]-1,3-dichlorobenzene;Vilanterol intermediate;2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro
    3. CAS NO:503070-57-3
    4. Molecular Formula: C15H21BrCl2O2
    5. Molecular Weight: 384.13604
    6. EINECS: -0
    7. Product Categories: Intermediate
    8. Mol File: 503070-57-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 420.8±45.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.335±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: Sealed in dry,Store in freezer, under -20°C
    8. Solubility: Chloroform (Slightly), Methanol (Slightly)
    9. CAS DataBase Reference: Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro(503070-57-3)
    11. EPA Substance Registry System: Benzene, 2-[[2-[(6-broMohexyl)oxy]ethoxy]Methyl]-1,3-dichloro(503070-57-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 503070-57-3(Hazardous Substances Data)

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 articles and documents

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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Paragraph 0051; 0054; 0055, (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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, (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.

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