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Benzenediazonium, 2-bromo-, sulfate (1:1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137092-17-2

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137092-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137092-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,9 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137092-17:
(8*1)+(7*3)+(6*7)+(5*0)+(4*9)+(3*2)+(2*1)+(1*7)=122
122 % 10 = 2
So 137092-17-2 is a valid CAS Registry Number.

137092-17-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-bromobenzenediazonium hydrogensulfate

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:137092-17-2 SDS

137092-17-2Upstream product

137092-17-2Relevant academic research and scientific papers

Method for preparing vortioxetine

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Paragraph 0011; 0026, (2017/08/30)

The invention discloses a method for preparing vortioxetine. The preparation method comprises the following steps: enabling 2-bromobenzenamine to react with sodium nitrite so as to obtain a reactive intermediate in the presence of concentrated sulfuric acid; carrying out a reaction with piperazine to obtain an intermediate A, performing alkali regulation on the intermediate A, and synthesizing with 2,4-dimethylthiophenol, thereby obtaining the target product vortioxetine. The method is short in synthetic route, simple in process, high in product yield, and suitable for industrialized production. The structural formula is as shown in the specification.

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