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4-chloropyridin-2-amine hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

202216-99-7

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202216-99-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202216-99-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,2,1 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 202216-99:
(8*2)+(7*0)+(6*2)+(5*2)+(4*1)+(3*6)+(2*9)+(1*9)=87
87 % 10 = 7
So 202216-99-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H5ClN2.ClH/c6-4-1-2-8-5(7)3-4;/h1-3H,(H2,7,8);1H

202216-99-7SDS

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 4-chloropyridin-2-amine,hydrochloride

1.2 Other means of identification

Product number -
Other names 4-chloro-2-pyridinamine hydrochloride

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:202216-99-7 SDS

202216-99-7Relevant academic research and scientific papers

Synthesis method of Tucatinib and intermediate product thereof

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Paragraph 0078; 0084, (2020/11/09)

The invention discloses a synthesis method of Tucatinib, and the method comprises the following step: carrying out substitution reaction on halate of a compound shown in a formula VI or free alkali thereof serving as a raw material and a compound shown in a formula VII under an alkaline condition to obtain a compound shown in a formula VIII. The raw materials used in the whole synthesis route areeasy to obtain, expensive catalysts are not needed, and the method is suitable for large-scale production and beneficial to industrial production of the Tucatinib.

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