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2,3-Dibromo-N-methylmaleimide

2,3-Dibromo-N-methylmaleimide structure

CAS No.: 3005-27-4

Chemical Name:: 2,3-Dibromo-N-methylmaleimide

Synonyms: 3,4-dibromo-1-methyl-pyrrole-2,5-dione;SKL607;dibromo-n-methyl-maleimid;N-METHYLDIBROMOMALEINIMIDE;3,4-Dibromo-N-methylmaleimide;2,3-DIBROMO-N-METHYLMALEIMIDE;N-Methyl-2,3-dibromomaleimide;2,3-DibroMo-N-MethylMaleiMide 99%;2,3-Dibromo-N-methylmaleimide;3,4-Dibromo-N-methylpyrrole-2,5-dione

CBNumber:: CB1200575

Molecular Formula:: C5H3Br2NO2

Molecular Weight:: 268.89

MDL Number:: MFCD00102284

MOL File:: 3005-27-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 23:12:10

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2,3-Dibromo-N-methylmaleimide Properties

Melting point	120-124 °C (lit.)
Boiling point	105°C (rough estimate)
Density	2.2935 (rough estimate)
refractive index	1.6400 (estimate)
storage temp.	Inert atmosphere,Room Temperature
pka	-6.23±0.60(Predicted)
Appearance	White to yellow Solid
InChI	1S/C5H3Br2NO2/c1-8-4(9)2(6)3(7)5(8)10/h1H3
InChIKey	CKITYUQKOJMMOI-UHFFFAOYSA-N
SMILES	CN1C(=O)C(Br)=C(Br)C1=O
CAS DataBase Reference	3005-27-4(CAS DataBase Reference)
FDA UNII	V5U5TK6UT5
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P501
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xn
Risk Statements	22
Safety Statements	36
WGK Germany	3
RTECS	ON5125000
HS Code	2933998090
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Oral

2,3-Dibromo-N-methylmaleimide price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	595934	2,3-Dibromo-N-methylmaleimide 99%	3005-27-4	1g	$206	2026-04-30	Buy
Sigma-Aldrich	595934	2,3-Dibromo-N-methylmaleimide 99%	3005-27-4	5g	$494	2026-04-30	Buy
Biosynth	FD156078	2,3-Dibromo-N-methylmaleimide	3005-27-4	2g	$900	2026-06-04	Buy
Biosynth	FD156078	2,3-Dibromo-N-methylmaleimide	3005-27-4	1g	$900	2026-06-04	Buy
Biosynth	FD156078	2,3-Dibromo-N-methylmaleimide	3005-27-4	5g	$1160	2026-06-04	Buy

Product number	Packaging	Price	Buy
595934	1g	$206	Buy
595934	5g	$494	Buy
FD156078	2g	$900	Buy
FD156078	1g	$900	Buy
FD156078	5g	$1160	Buy

2,3-Dibromo-N-methylmaleimide Chemical Properties, Uses, Production

Uses

2,3-Dibromo-N-methylmaleimide can be used to synthesize bis-indolylmaleimides via reaction with indolyl magnesium bromide. It can also undergo mono-cross coupling with triorganoindium derivatives which can be further coupled with naphthodithiophene to form an intermediate for [5]thiahelicene synthesis.

2,3-Dibromo-N-methylmaleimide Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dibromo-N-methylmaleimide Suppliers

Global Suppliers ( 73)

Supplier	Tel	Email	Country	ProdList	Advantage
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
China Langchem Inc.	0086-21-58956006		China	7798	57
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60
Shanghai Worldyang Chemical Co.,Ltd.	021-56795766	sales@worldyachem.com	China	9475	58
Nanjing Chalf-Pharm Technology Co., Ltd.	025-57018978 18251899859	sales@chalf-pharm.com	China	5855	50
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Tianjin Kailiqi Biotechnology Co., Ltd.	15076683720	klq@cw-bio.com	China	9780	55
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58

Supplier	Advantage
Energy Chemical	61
Syntechem Co.,Ltd	57
China Langchem Inc.	57
Bide Pharmatech Ltd.	60
Shanghai Worldyang Chemical Co.,Ltd.	58
Nanjing Chalf-Pharm Technology Co., Ltd.	50
Sigma-Aldrich	80
Shanghai YuanYe Biotechnology Co., Ltd.	60
Tianjin Kailiqi Biotechnology Co., Ltd.	55
Amadis Chemical Company Limited	58

View Latest Price from 2,3-Dibromo-N-methylmaleimide manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-08-12	2,3-Dibromo-N-methylmaleimide 3005-27-4	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
	2019-12-26	2,3-Dibromo-N-methylmaleimide 3005-27-4	$2.00	1KG	98%MIN		Career Henan Chemical Co

2,3-Dibromo-N-methylmaleimide
3005-27-4
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2,3-Dibromo-N-methylmaleimide
3005-27-4
$2.00
98%MIN
Career Henan Chemical Co

3005-27-4 (2,3-Dibromo-N-methylmaleimide) Related Search:

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Phthalimide Methyl Methyl-2-pyrrolidone

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2,3-DIBROMO-N-METHYLMALEIMIDE 3,4-dibromo-1-methyl-1h-pyrrole-2,5-dione dibromo-n-methyl-maleimid 3,4-Dibromo-N-methylmaleimide 3,4-Dibromo-N-methylpyrrole-2,5-dione N-METHYLDIBROMOMALEINIMIDE 1-Methyl-3,4-dibromo-1H-pyrrole-2,5-dione 1-Methyl-3,4-dibromo-2,5-dihydro-1H-pyrrole-2,5-dione 1-Methyl-3,4-dibromo-3-pyrroline-2,5-dione N-Methyl-2,3-dibromomaleimide 3,4-dibromo-1-methyl-3-pyrroline-2,5-quinone 3,4-dibromo-1-methylpyrrole-2,5-dione 3,4-Dibromo-1-methyl-2,5-dihydro-1H-pyrrole-2,5-dione 2,3-DibroMo-N-MethylMaleiMide 99% 2,3-dibromo-n-methylmaleimide:3,4-dibromo-1-methyl-1h-pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 3,4-dibromo-1-methyl- SKL607 2,3-Dibromo-N-methylmaleimide 3,4-dibromo-1-methyl-pyrrole-2,5-dione 3005-27-4 C5H3NO2Br2 C5H3Br2NO2 Cyclic Imides Organic Building Blocks Carbonyl Compounds Building Blocks API intermediates Carbonyl Compounds Cyclic Imides Organic Building Blocks