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5-bromo-2-chloro-4-methylsulfanyl-pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

821773-98-2

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821773-98-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 821773-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,1,7,7 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 821773-98:
(8*8)+(7*2)+(6*1)+(5*7)+(4*7)+(3*3)+(2*9)+(1*8)=182
182 % 10 = 2
So 821773-98-2 is a valid CAS Registry Number.

821773-98-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-bromo-2-chloro-4-methylsulfanylpyridine

1.2 Other means of identification

Product number -
Other names Pyridine,5-bromo-2-chloro-4-(methylthio)

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:821773-98-2 SDS

821773-98-2Downstream Products

821773-98-2Relevant academic research and scientific papers

Unusual t-BuLi induced ortholithiation versus halogen-lithium exchange in bromopyridines: Two alternative strategies for functionalization

Pierrat, Philippe,Gros, Philippe,Fort, Yves

, p. 2319 - 2322 (2007/10/03)

The reaction of lithiating agents with various 3-bromopyridines has been investigated. An unprecedented selectivity was observed with t-BuLi, which effected a clean lithiation at C-4. With 3-bromo and 2-chloro-3-bromo pyridines, the ortholithiation-exchange ratio was strongly electrophile and addition order dependent while 2-chloro-5-bromopyridine always gave exclusive C-4 substitution.

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