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ChemicalBook >> CAS DataBase List >> 5-chloro-2,3-diphenylpyrazine

5-chloro-2,3-diphenylpyrazine

5-chloro-2,3-diphenylpyrazine price.
  • $8 - $1770
  • Product name: 5-chloro-2,3-diphenylpyrazine
  • CAS: 41270-66-0
  • MF: C16H11ClN2
  • MW: 266.72
  • EINECS:813-797-2
  • MDL Number:MFCD00234892
  • Synonyms:2-Chloro-5,6-diphenylpyrazine;Pyrazine, 5-chloro-2,3-diphenyl-;Selexipag Impurity 31;chloro-2,3-diphenylpyrazine (Selexipag Intermediate);5-chlChemicalbookoro-2,3-diphenylpyrazine;5-chloro-2,3-diphenylpyrazine;5-Chloro-2,3-diphenylpyrazine (Selexipag Impurity)
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 5MG
  • 250mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA00375G
  • Product description5-Chloro-2,3-Diphenylpyrazine 98%
  • Packaging250mg
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00375G
  • Product description5-Chloro-2,3-Diphenylpyrazine 98%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00375G
  • Product description5-Chloro-2,3-Diphenylpyrazine 98%
  • Packaging5g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00375G
  • Product description5-Chloro-2,3-Diphenylpyrazine 98%
  • Packaging25g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00375G
  • Product description5-Chloro-2,3-Diphenylpyrazine 98%
  • Packaging100g
  • Price$68
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number5680AB
  • Product description5-Chloro-2,3-diphenylpyrazine
  • Packaging5g
  • Price$273
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304104
  • Product description5-Chloro-2,3-diphenylpyrazine 98%
  • Packaging25g
  • Price$412
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304104
  • Product description5-Chloro-2,3-diphenylpyrazine 98%
  • Packaging100g
  • Price$1069
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304104
  • Product description5-Chloro-2,3-diphenylpyrazine 98%
  • Packaging5g
  • Price$127
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304104
  • Product description5-Chloro-2,3-diphenylpyrazine 98%
  • Packaging1g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA304104
  • Product description5-Chloro-2,3-diphenylpyrazine 98%
  • Packaging250mg
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0046085
  • Product descriptionSELEXIPAG EP IMPURITY C 95.00%
  • Packaging5MG
  • Price$450.06
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0367192
  • Product description5-CHLORO-2,3-DIPHENYLPYRAZINE 95.00%
  • Packaging5MG
  • Price$499.22
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberRBA27066
  • Product description2-Chloro-5,6-diphenylpyrazine
  • Packaging50g
  • Price$1770
  • Updated2026-06-05
  • Buy
  • ManufacturerBiosynth
  • Product numberRBA27066
  • Product description2-Chloro-5,6-diphenylpyrazine
  • Packaging5g
  • Price$354
  • Updated2026-06-05
  • Buy
  • ManufacturerChemenu
  • Product numberCM168587
  • Product description5-Chloro-2,3-diphenylpyrazine 95%+
  • Packaging500g
  • Price$262
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00375G 5-Chloro-2,3-Diphenylpyrazine 98% 250mg $8 2026-05-28 Buy
aablocks AA00375G 5-Chloro-2,3-Diphenylpyrazine 98% 1g $10 2026-05-28 Buy
aablocks AA00375G 5-Chloro-2,3-Diphenylpyrazine 98% 5g $12 2026-05-28 Buy
aablocks AA00375G 5-Chloro-2,3-Diphenylpyrazine 98% 25g $24 2026-05-28 Buy
aablocks AA00375G 5-Chloro-2,3-Diphenylpyrazine 98% 100g $68 2026-05-28 Buy
AK Scientific 5680AB 5-Chloro-2,3-diphenylpyrazine 5g $273 2021-12-16 Buy
Ambeed A304104 5-Chloro-2,3-diphenylpyrazine 98% 25g $412 2021-12-16 Buy
Ambeed A304104 5-Chloro-2,3-diphenylpyrazine 98% 100g $1069 2021-12-16 Buy
Ambeed A304104 5-Chloro-2,3-diphenylpyrazine 98% 5g $127 2021-12-16 Buy
Ambeed A304104 5-Chloro-2,3-diphenylpyrazine 98% 1g $37 2021-12-16 Buy
Ambeed A304104 5-Chloro-2,3-diphenylpyrazine 98% 250mg $15 2021-12-16 Buy
American Custom Chemicals Corporation API0046085 SELEXIPAG EP IMPURITY C 95.00% 5MG $450.06 2021-12-16 Buy
American Custom Chemicals Corporation HCH0367192 5-CHLORO-2,3-DIPHENYLPYRAZINE 95.00% 5MG $499.22 2021-12-16 Buy
Biosynth RBA27066 2-Chloro-5,6-diphenylpyrazine 50g $1770 2026-06-05 Buy
Biosynth RBA27066 2-Chloro-5,6-diphenylpyrazine 5g $354 2026-06-05 Buy
Chemenu CM168587 5-Chloro-2,3-diphenylpyrazine 95%+ 500g $262 2021-12-16 Buy
Next Last

Properties

Melting point :126-128℃ (methanol )
Boiling point :145°C/0.001mmHg(lit.)
Density :1+-.0.06 g/cm3(Predicted)
storage temp. :2-8°C, sealed storage, away from moisture
pka :-2.16±0.10(Predicted)
form :powder to crystal
color :White to Orange to Green
InChI :InChI=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
InChIKey :VUGNCPVAXWZTOL-UHFFFAOYSA-N
SMILES :C1(C2=CC=CC=C2)=NC=C(Cl)N=C1C1=CC=CC=C1
CAS DataBase Reference :41270-66-0

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H413 May cause long lasting harmful effects to aquatic life Hazardous to the aquatic environment, long-term hazard Category 4
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P501 Dispose of contents/container to..…

Description

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

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Suppliers and manufacturers

Chongqing Xingcan Pharmaceutical Technology Co., Ltd. Nanjing CoreTech Biomedical Co,.Ltd Beijing FaMu RuiSi Pharmaceuticals Co.,Ltd Zhengzhou HQ Material Co., Ltd. Shanghai Boyle Chemical Co., Ltd. Beijing Ouhe Technology Co., Ltd Jia Xing Isenchem Co.,Ltd Adamas Reagent, Ltd. Nanjing Chemlin Chemical Co., Ltd Shanghai Hanhong Scientific Co.,Ltd.