5-chloro-2,3-diphenylpyrazine

5-chloro-2,3-diphenylpyrazine Basic information
Product Name:5-chloro-2,3-diphenylpyrazine
Synonyms:2-Chloro-5,6-diphenylpyrazine;Pyrazine, 5-chloro-2,3-diphenyl-;Selexipag Impurity 31;chloro-2,3-diphenylpyrazine (Selexipag Intermediate)
CAS:41270-66-0
MF:C16H11ClN2
MW:266.72
EINECS:813-797-2
Product Categories:Selexipag intermediate
Mol File:41270-66-0.mol
5-chloro-2,3-diphenylpyrazine Structure
5-chloro-2,3-diphenylpyrazine Chemical Properties
Melting point 126-128℃ (methanol )
Boiling point 145°C/0.001mmHg(lit.)
density 1?+-.0.06 g/cm3(Predicted)
form powder to crystal
pka-2.16±0.10(Predicted)
color White to Orange to Green
InChIInChI=1S/C16H11ClN2/c17-14-11-18-15(12-7-3-1-4-8-12)16(19-14)13-9-5-2-6-10-13/h1-11H
InChIKeyVUGNCPVAXWZTOL-UHFFFAOYSA-N
SMILESC1(C2=CC=CC=C2)=NC=C(Cl)N=C1C1=CC=CC=C1
CAS DataBase Reference41270-66-0
Safety Information
HS Code 2933.99.5300
MSDS Information
5-chloro-2,3-diphenylpyrazine Usage And Synthesis
Uses2-Chloro-5,6-diphenylpyrazine is a diphenylpyrazine derivative used in a study to determine a novel class of prostacyclin receptor agonists.
5-chloro-2,3-diphenylpyrazine Preparation Products And Raw materials
Preparation ProductsSELEXIPAG interMediate
Acetamide, 2-[4-[(5,6-diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]- Acetamide, 2-[4-[(1-methylethyl)amino]butoxy]-N-(methylsulfonyl)- [4-[(5,6-DIPHENYLPYRAZINYL)(1-METHYLETHYL)AMINO]BUTOXY]-ACETIC ACID SELEXIPAG interMediate ( 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butyloxy}acetic acid tert-butylester ) Acetic acid, 2-[4-[(5,6-diphenyl-2-pyrazinyl)oxy]butoxy]-, 1,1-dimethylethyl ester 4-(Isopropylamino)butanol 2-T-BUTYL GLYCOLATE Bromoacetic acid 2,3-DIPHENYLPYRAZINE 1-Butanol, 4-[(5,6-diphenyl-2-pyrazinyl)oxy]- 2,3-Dichloro-5,6-diphenylpyrazine N-(methylsulfonyl)glycine 5,6-DIPHENYLPYRAZIN-2-OL 2-Pyrazinamine, N-(1-methylethyl)-5,6-diphenyl- Acetic acid, 2-[4-[(5,6-diphenyl-2-pyrazinyl)oxy]butoxy]-

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