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4-Bromo-6-methyl-2H-pyridazin-3-one

4-Bromo-6-methyl-2H-pyridazin-3-one structure

CAS No.: 954240-46-1

Chemical Name:: 4-Bromo-6-methyl-2H-pyridazin-3-one

Synonyms: 4-BroMo-6-Methylpyridazin-3(2H)-one;4-Bromo-6-methylpyridazin-3(2H);4-Bromo-6-methyl-2H-pyridazin-3-one;5-bromo-3-methyl-1H-pyridazin-6-one;4-bromo-6-methyl-3(2H)-Pyridazinone;3(2H)-Pyridazinone, 4-bromo-6-methyl-;4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE ISO 9001：2015 REACH

CBNumber:: CB12460627

Molecular Formula:: C5H5BrN2O

Molecular Weight:: 189.01

MDL Number:: MFCD09701342

MOL File:: 954240-46-1.mol

MSDS File:: SDS

Last updated:2026-09-12 18:49:06

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4-Bromo-6-methyl-2H-pyridazin-3-one Properties

Density	1.84±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	9.84±0.60(Predicted)
form	powder
color	Off white

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P271-P280
HS Code	2933998090

4-Bromo-6-methyl-2H-pyridazin-3-one price More Price(47)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	ENB24046	4-Bromo-6-methylpyridazin-3(2H)-one	954240-46-1	10g	$354	2026-06-04	Buy
Activate Scientific	AS42141	4-Bromo-6-methylpyridazin-3(2H)-one 97%	954240-46-1	1g	$56	2026-06-04	Buy
Activate Scientific	AS42141	4-Bromo-6-methylpyridazin-3(2H)-one 97%	954240-46-1	5g	$197	2026-06-04	Buy
Apolloscientific	OR53091	4-Bromo-6-methylpyridazin-3(2H)-one ≥95%	954240-46-1	250mg	$24	2026-06-04	Buy
Activate Scientific	AS42141	4-Bromo-6-methylpyridazin-3(2H)-one 97%	954240-46-1	25g	$619	2026-06-04	Buy

Product number	Packaging	Price	Buy
ENB24046	10g	$354	Buy
AS42141	1g	$56	Buy
AS42141	5g	$197	Buy
OR53091	250mg	$24	Buy
AS42141	25g	$619	Buy

4-Bromo-6-methyl-2H-pyridazin-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-Bromo-6-methyl-2H-pyridazin-3-one Suppliers

Global Suppliers ( 52)

Supplier	Tel	Email	Country	ProdList	Advantage
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Shanghai HuanChuan Industry Co.,Ltd.	021-61478794	sales@hcshhai.com	China	9781	50
Cool Pharm, Ltd	021-60455363 18019463053	sales@coolpharm.com	China	8455	58
JW & Y Pharmlab Co., Ltd.	021-64340559	xinyu_shi@jwypharmlab.com.cn	China	11999	58
Shanghai Kahn Pharmaceutical Co., Ltd.	021-34979681; 17701870669	41513101@qq.com	China	1788	55
Shanghai Carlow Chemicals Co., Ltd.	21-33526724 18930996265	info@carlowchem.com	China	1820	50
Zhengzhou Alfachem Co.,Ltd.	0371-53778726 18003825608	liuxiaoyan@alfachem.cn	China	1971	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
NanJing Xienuo bio Co.,Ltd.	025-84112752 13805181430	154301870@qq.com	China	999	55
Shanghai SuperLan Chemcial Technique Centre	0-2022843681 15618226720	chaolaichem@foxmail.com	China	9996	58

Supplier	Advantage
Bide Pharmatech Ltd.	60
Shanghai HuanChuan Industry Co.,Ltd.	50
Cool Pharm, Ltd	58
JW & Y Pharmlab Co., Ltd.	58
Shanghai Kahn Pharmaceutical Co., Ltd.	55
Shanghai Carlow Chemicals Co., Ltd.	50
Zhengzhou Alfachem Co.,Ltd.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
NanJing Xienuo bio Co.,Ltd.	55
Shanghai SuperLan Chemcial Technique Centre	58

View Latest Price from 4-Bromo-6-methyl-2H-pyridazin-3-one manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-08-20	4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE 954240-46-1	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
	2022-01-04	4-Bromo-6-methylpyridazin-3(2H)-one 954240-46-1		1g	98%minHPLC	50kgs/month	Shanghai Rlavie Technology Co ltd

4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE
954240-46-1
$1.10
99.00%
Dideu Industries Group Limited

4-Bromo-6-methylpyridazin-3(2H)-one
954240-46-1
98%minHPLC
Shanghai Rlavie Technology Co ltd

4-Bromo-6-methyl-2H-pyridazin-3-one Spectrum

4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE(954240-46-1)¹HNMR 4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE(954240-46-1)FT-IR

954240-46-1 (4-Bromo-6-methyl-2H-pyridazin-3-one) Related Search:

4-Bromo-6-methyl-2H-pyridazin-3-one Methyl 5-bromo-4-hydroxy-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate AURORA KA-4621 4-bromo-3(2H)-Pyridazinone 4,5-Dibromopyridazin-3-one

Pyridazine, 3,6-dione, 4-bromo-1,2-dihydro-

1of2

3(2H)-Pyridazinone, 4-bromo-6-methyl- 4-Bromo-6-methylpyridazin-3(2H) 4-bromo-6-methyl-3(2H)-Pyridazinone 5-bromo-3-methyl-1H-pyridazin-6-one 4-BROMO-6-METHYL-2H-PYRIDAZIN-3-ONE ISO 9001：2015 REACH 4-BroMo-6-Methylpyridazin-3(2H)-one 4-Bromo-6-methyl-2H-pyridazin-3-one 954240-46-1