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2,5-Dibromo-3-chloropyrazine

2,5-Dibromo-3-chloropyrazine Structure
2,5-Dibromo-3-chloropyrazine structure
CAS No.
21943-16-8
Chemical Name:
2,5-Dibromo-3-chloropyrazine
Synonyms
2,5-Dibromo-3-chloropyrazine;Pyrazine, 2,5-dibromo-3-chloro-
CBNumber:
CB12565883
Molecular Formula:
C4HBr2ClN2
Molecular Weight:
272.33
MDL Number:
MFCD18250179
MOL File:
21943-16-8.mol
MSDS File:
SDS
Last updated:2022-08-26 12:25:22
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2,5-Dibromo-3-chloropyrazine Properties

Boiling point 264℃
Density 2.265
Flash point 113℃
pka -6.60±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

2,5-Dibromo-3-chloropyrazine price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
AK Scientific 5830AQ 2,5-dibromo-3-chloropyrazine 21943-16-8 100mg $206 2021-12-16 Buy
American Custom Chemicals Corporation HCH0362831 2,5-DIBROMO-3-CHLOROPYRAZINE 95.00% 21943-16-8 5MG $503.33 2021-12-16 Buy
SynChem SC-42105 2,5-DIBROMO-3-CHLOROPYRAZINE 95% 21943-16-8 1g $550 2021-12-16 Buy
Chemenu CM168484 2,5-dibromo-3-chloropyrazine 95%+ 21943-16-8 1g $590 2021-12-16 Buy
Chemenu CM168484 2,5-dibromo-3-chloropyrazine 95%+ 21943-16-8 100mg $154 2021-12-16 Buy
Product number Packaging Price Buy
5830AQ 100mg $206 Buy
HCH0362831 5MG $503.33 Buy
SC-42105 1g $550 Buy
CM168484 1g $590 Buy
CM168484 100mg $154 Buy

2,5-Dibromo-3-chloropyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

2,5-Dibromo-3-chloropyrazine Suppliers

Global( 23)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49391 58
Shanghai Hanhong Scientific Co.,Ltd. 021-021-64543801 13764082696 2355241799@qq.com China 42982 64
Kohn & Shawn Pharmatech Co.,Ltd 0931-4190454 13893344397 sales@kyxpharma.com China 290 55
SynAsst Chemical. 021-60343070 China 12742 55
Nanjing Huang Tai Pharmaceutical Technology Co. Ltd. 025-58803135 18551845925 3569572487@qq.com China 276 58
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983 sales@hopschem.com China 31557 55
Wuxi AppTec 022-59987777 13552403979 jia_guoqiang@wuxiapptec.com China 22346 58
Aikon International Limited 025-58859352 18068836627 sales01@aikonchem.com China 15085 58
Suzhou Devi Pharma Technology Co., Ltd. 0512-66565816 18651107528 China 1040 58
Supplier Advantage
Alchem Pharmtech,Inc. 		58
CONIER CHEM AND PHARMA LIMITED 		58
Shanghai Hanhong Scientific Co.,Ltd. 64
Kohn & Shawn Pharmatech Co.,Ltd 55
SynAsst Chemical. 55
Nanjing Huang Tai Pharmaceutical Technology Co. Ltd. 58
Changzhou Hopschain Chemical Co.,Ltd. 55
Wuxi AppTec 58
Aikon International Limited 58
Suzhou Devi Pharma Technology Co., Ltd. 58

21943-16-8(2,5-Dibromo-3-chloropyrazine)Related Search:

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2,5-Dibromo-3-chloropyrazine Pyrazine, 2,5-dibromo-3-chloro- 21943-16-8