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3,5-Dibromo-2-hydroxypyrazine

3,5-Dibromo-2-hydroxypyrazine structure

CAS No.: 21943-15-7

Chemical Name:: 3,5-Dibromo-2-hydroxypyrazine

Synonyms: 3,5-bromopyrazin-2-ol;3,5-DIBROMO-PYRAZIN-2-OL;3,5-dibromo-2(1H)-Pyrazinone;3,5-dibromo-1H-pyrazin-2-one;3,5-DIBROMO-2-HYDROXYPYRAZINE;2-Hydroxy-3,5-dibromopyrazine;2(1H)-Pyrazinone, 3,5-dibromo-;3,5-DibroMo-2-hydroxypyrazine, 95+%;3,5-Dibromo-2-hydroxypyrazine ISO 9001：2015 REACH

CBNumber:: CB5460276

Molecular Formula:: C4H2Br2N2O

Molecular Weight:: 253.88

MDL Number:: MFCD07371406

MOL File:: 21943-15-7.mol

MSDS File:: SDS

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3,5-Dibromo-2-hydroxypyrazine Properties

Melting point	174-178°C
Density	2.53±0.1 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
pka	8.35±0.60(Predicted)
InChIKey	NHVGHXUOFWEOSN-UHFFFAOYSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05,GHS07
Signal word	Danger
Hazard statements	H302-H318
Precautionary statements	P280-P305+P351+P338
Hazard Codes	Xn
Risk Statements	22-41
Safety Statements	26-39
WGK Germany	1
HS Code	29339900

3,5-Dibromo-2-hydroxypyrazine price More Price(37)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D425525	3,5-Dibromo-2-pyrazinone	21943-15-7	25g	$825	2021-12-16	Buy
Biosynth Carbosynth	FD139570	3,5-Dibromopyrazin-2-ol	21943-15-7	50g	$891	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0029430	3,5-DIBROMO-2-HYDROXYPYRAZINE 95.00%	21943-15-7	5G	$1302.84	2021-12-16	Buy
Biosynth Carbosynth	FD139570	3,5-Dibromopyrazin-2-ol	21943-15-7	25g	$524	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0029430	3,5-DIBROMO-2-HYDROXYPYRAZINE 95.00%	21943-15-7	1G	$743.82	2021-12-16	Buy

Product number	Packaging	Price	Buy
D425525	25g	$825	Buy
FD139570	50g	$891	Buy
HCH0029430	5G	$1302.84	Buy
FD139570	25g	$524	Buy
HCH0029430	1G	$743.82	Buy

3,5-Dibromo-2-hydroxypyrazine Chemical Properties,Uses,Production

Chemical Properties

White solid

Uses

3,5-Dibromo-pyrazinol ,is a pyrazine derivative that can be used as a potential building block in chemical synthesis. It can also be used in SRN1 mechanism in heteroaromatic nucleophilic substitution.

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

Raw materials

Preparation Products

3,5-Dibromo-2-hydroxypyrazine Suppliers

Global( 150)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Zjartschem	+86-571-8723 8903 jocelynpan@zjarts.com	jocelynpan@zjarts.com	CHINA	993	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Shanghai Arbor Chemical Co., Ltd.	021-60451682	act@arborchemical.com	CHINA	906	58
Win-Win Chemical CO., Limited	0086-577-64498589	sales@win-winchemical.com	CHINA	998	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	sales@dolonchem.com	CHINA	2972	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	47465	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Zjartschem	58
career henan chemical co	58
Shanghai Arbor Chemical Co., Ltd.	58
Win-Win Chemical CO., Limited	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 3,5-Dibromo-2-hydroxypyrazine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2022-03-17	3,5-Dibromo-2-hydroxypyrazine 21943-15-7	US $1.10 / g	1g	99.00%	100 Tons	Dideu Industries Group Limited
2020-04-29	3,5-Dibromo-2-hydroxypyrazine 21943-15-7	US $0.00-0.00 / KG	1KG	99.0%+	800 tons	Shaanxi Dideu Medichem Co. Ltd
2019-07-06	3,5-Dibromo-2-hydroxypyrazine 21943-15-7	US $1.00 / KG	1KG	98%	150KG	Career Henan Chemical Co

3,5-Dibromo-2-hydroxypyrazine
21943-15-7
US $1.10 / g
99.00%
Dideu Industries Group Limited

3,5-Dibromo-2-hydroxypyrazine
21943-15-7
US $0.00-0.00 / KG
99.0%+
Shaanxi Dideu Medichem Co. Ltd

3,5-Dibromo-2-hydroxypyrazine
21943-15-7
US $1.00 / KG
98%
Career Henan Chemical Co

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3,5-DibroMo-2-hydroxypyrazine, 95+% 3,5-dibromo-1H-pyrazin-2-one 3,5-DIBROMO-2-HYDROXYPYRAZINE 3,5-DIBROMO-PYRAZIN-2-OL 3,5-bromopyrazin-2-ol 3,5-dibromo-2(1H)-Pyrazinone 2-Hydroxy-3,5-dibromopyrazine 2(1H)-Pyrazinone, 3,5-dibromo- 3,5-Dibromo-2-hydroxypyrazine ISO 9001：2015 REACH 21943-15-7 C4H2Br2N2O