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188577-69-7

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  • BEST PRICE/2-Pyridinamine,3,4-dichloro- CAS NO.188577-69-7

    Cas No: 188577-69-7

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188577-69-7 Usage

Description

2-Amino-3,4-Dichloropyridine, with the CAS number 72226-42-3, is an aromatic halogen and a member of the pyridine family. It is a heterocyclic aromatic compound that features a six-membered ring with one nitrogen atom and five carbon atoms. 2-AMINO-3,4-DICHLOROPYRIDINE is distinguished by the presence of an amino group (-NH2) and two chlorine atoms attached to the pyridine ring. It is utilized in various applications within scientific research, particularly in the synthesis of pharmaceutical products. Before use, it is essential to consult a Material Safety Data Sheet (MSDS) for its physical and chemical properties, safety, toxicity, and handling information.

Uses

Used in Pharmaceutical Synthesis:
2-Amino-3,4-Dichloropyridine is used as a key intermediate in the synthesis of pharmaceutical products. Its unique structure allows for the creation of various drug molecules, contributing to the development of new medications.
Used in Scientific Research:
In the field of scientific research, 2-Amino-3,4-Dichloropyridine is employed as a reagent or building block for the synthesis of complex organic compounds. Its versatility in chemical reactions makes it a valuable tool for researchers working on the development of new chemical entities and materials.

Check Digit Verification of cas no

The CAS Registry Mumber 188577-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,5,7 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 188577-69:
(8*1)+(7*8)+(6*8)+(5*5)+(4*7)+(3*7)+(2*6)+(1*9)=207
207 % 10 = 7
So 188577-69-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H4Cl2N2/c6-3-1-2-9-5(8)4(3)7/h1-2H,(H2,8,9)

188577-69-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3,4-dichloropyridin-2-amine

1.2 Other means of identification

Product number -
Other names 3,4-dichloro-2-pyridinamine

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:188577-69-7 SDS

188577-69-7Relevant articles and documents

An improved large scale synthesis of 2-amino-4-chloropyridine and its use for the convenient preparation of various polychlorinated 2-aminopyridines

Gudmundsson, Kristjan S.,Hinkley, Jack M.,Brieger, Michael S.,Drach, John C.,Townsend, Leroy B.

, p. 861 - 870 (2007/10/03)

An efficient large scale synthesis of 2-amino-4-chloropyridine (3) has been achieved through a modification of existing literature procedures. Compound 3 was used to prepare the previously unreported 2-amino-4,5-dichloropyridine (4). The known 2-amino-3,4-dichloropyridine (5) and 2-amino-3,4,5-trichloropyridine (6) were pepared from 3 by new routes and in higher yields than previously reported.

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