5-Chloro-2,3-Diphenylpyrazine CAS 41270-66-0

5-Chloro-2,3-Diphenylpyrazine CAS 41270-66-0

CAS NO: 41270-66-0
Molecular Formula: C16H11ClN2
Molecular Weight: 266.72
EINECS NO: 813-797-2
MDL NO: MFCD00234892
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Product Details

Product Description:

Product Name: 5-Chloro-2,3-Diphenylpyrazine CAS NO: 41270-66-0




Chemical & Physical Properties

Appearance : white powder

Assay : ≥99.0%

Density: 1.2g/cm3

Melting point: 126-128℃(methanol)

Boiling Point: 358.9℃ at 760 mmHg

Flash Point: 202.1℃

Refractive Index: 1.618

Vapor Pressure: 0mmHg at 25°C

PSA: 25.78000

LogP: 4.46400

Solubility: N/A.

Category: Standards; Pharmaceutical/API Drug Impurities/Metabolites;

Safety Information

HS Code: 2933990090

Storage:Stored in a cool and dry well-closed container. Keep away from moisture and strong light/heat.


1. 5-Chloro-2,3-Diphenylpyrazine is used Selexipag intermediate.

2. 2-Chloro-5,6-diphenylpyrazine is a diphenylpyrazine derivative used in a study to determine a novel class of prostacyclin receptor agonists.

Our factory manufacture’s 5-Chloro-2,3-Diphenylpyrazine CAS 41270-66-0, mature technology, stable output, quality assurance.

Inventory Status : In Stock.

We can provide CAS 41270-66-0 COA (certificate of analysis), MOA (Method of Analysis), 2-chloro-4,6-diphenylpyrazine ROS (Route of synthesis), MSDS (Material Safety Data Sheet) and other support for you !

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