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2,4-Dichloro-3-amino-6-bromopyridine

2,4-Dichloro-3-amino-6-bromopyridine structure

CAS No.: 237435-16-4

Chemical Name:: 2,4-Dichloro-3-amino-6-bromopyridine

Synonyms: 6-bromo-2,4-dichloropyridin-3-amine;6-bromo-2,4-dichloro-3-Pyridinamine;3-Pyridinamine,6-bromo-2,4-dichloro-;2,4-Dichloro-3-amino-6-bromopyridine;6-Bromo-2,4-dichloro-pyridin-3-ylamine;3-Amino-6-bromo-2,4-dichloropyridine 98%

CBNumber:: CB91075998

Molecular Formula:: C5H3BrCl2N2

Molecular Weight:: 241.9

MDL Number:: MFCD09750300

MOL File:: 237435-16-4.mol

MSDS File:: SDS

Last updated:2026-09-12 18:55:54

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2,4-Dichloro-3-amino-6-bromopyridine Properties

Boiling point	301.2±37.0 °C(Predicted)
Density	1.934±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	-2.02±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
HazardClass	IRRITANT
HS Code	2933399990

2,4-Dichloro-3-amino-6-bromopyridine price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR345304	3-Amino-6-bromo-2,4-dichloropyridine 98%	237435-16-4	100mg	$21	2026-06-04	Buy
Apolloscientific	OR345304	3-Amino-6-bromo-2,4-dichloropyridine 98%	237435-16-4	250mg	$32	2026-06-04	Buy
Apolloscientific	OR345304	3-Amino-6-bromo-2,4-dichloropyridine 98%	237435-16-4	1g	$98	2026-06-04	Buy
Apolloscientific	OR345304	3-Amino-6-bromo-2,4-dichloropyridine 98%	237435-16-4	5g	$343	2026-06-04	Buy
Matrix Scientific	303774	3-Amino-6-bromo-2,4-dichloropyridine	237435-16-4	250.00mg	$34	2026-05-19	Buy

Product number	Packaging	Price	Buy
OR345304	100mg	$21	Buy
OR345304	250mg	$32	Buy
OR345304	1g	$98	Buy
OR345304	5g	$343	Buy
303774	250.00mg	$34	Buy

2,4-Dichloro-3-amino-6-bromopyridine Chemical Properties, Uses, Production

Synthesis

173772-63-9

237435-16-4

(d) Synthesis of 3-amino-6-bromo-2,4-dichloropyridine. 3-Amino-2,4-dichloropyridine (500 mg, 3.1 mmol) was dissolved in N,N-dimethylformamide (DMF, 16 mL) and cooled to 0 °C in an ice-water bath. Subsequently, a solution of N-bromosuccinimide (660 mg, 3.7 mmol) in DMF (7 mL) was slowly added dropwise. After 15 min of reaction, the reaction mixture was poured into water and extracted with ethyl acetate (EtOAc, 2×). The organic phases were combined, washed sequentially with water and saturated saline, dried over anhydrous magnesium sulfate (MgSO4), filtered and concentrated under reduced pressure to give a red residue. The residue was dissolved in a mixed solvent of ethyl acetate/hexane with a volume ratio of 1:1, filtered through a silica gel short column, and concentrated again under reduced pressure to give 0.68 g of the title compound in colorless crystalline form (90% yield). 1H NMR (DMSO-d6, 500 MHz): δ 6.10 (s, 2H), 7.69 (s, 1H). Mass spectrum (MS) m/z: 243 ([M+H]+, 81Br), 241 ([M+H]+, 79Br).

References

[1] Journal of Medicinal Chemistry, 2000, vol. 43, # 22, p. 4288 - 4312
[2] Bioorganic and Medicinal Chemistry, 2008, vol. 16, # 3, p. 1511 - 1530
[3] MedChemComm, 2016, vol. 7, # 5, p. 1022 - 1032
[4] Patent: US6187777, 2001, B1

2,4-Dichloro-3-amino-6-bromopyridine synthesis

Synthesis of 2,4-Dichloro-3-amino-6-bromopyridine from 2,4-Dichloro-3-nitropyridine

2,4-Dichloro-3-amino-6-bromopyridine Preparation Products And Raw materials

Raw materials

2,4-Dichloro-3-nitropyridine 2,4-Dichloro-3-aminopyridine 2,4-Dihydroxy-3-nitropyridine 2,4-Dihydroxypyridine N,N-Dimethylformamide

N-Bromosuccinimide Ethyl acetate

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Preparation Products

2,4-Dichloro-3-amino-6-bromopyridine Suppliers

Global Suppliers ( 50)

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Chiba Pharmaceutical Science and technology Co, Ltd.	0531-81313138 13066006660	chibapharm@foxmail.com	China	3996	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 13167063860	anhua.mao@aladdin-e.com	China	29985	65
SynAsst Chemical.	021-60343070		China	12731	55
Shanghai Hong-chuang Pharma Tech Co., Ltd.	18151128828	hc-sales@foxmail.com	China	2635	55
SuZhou ShiYa Biopharmaceuticals, Inc.	0512-0512-52358471 17715136450	sales@shiyabiopharm.com	China	9814	58
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Nanijing m&m biotechnology Co. ,Ltd.	025-87782433 18021532344	1345332203@qq.com	China	4226	58
JinJin Le Chemical Co., Ltd	18001959627(微信同号) 18001959627	jjlchem2@163.com	China	9890	58

Supplier	Advantage
Capot Chemical Co., Ltd	66
Chiba Pharmaceutical Science and technology Co, Ltd.	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
SynAsst Chemical.	55
Shanghai Hong-chuang Pharma Tech Co., Ltd.	55
SuZhou ShiYa Biopharmaceuticals, Inc.	58
Shanghai YuanYe Biotechnology Co., Ltd.	60
Amadis Chemical Company Limited	58
Nanijing m&m biotechnology Co. ,Ltd.	58
JinJin Le Chemical Co., Ltd	58

2,4-Dichloro-3-amino-6-bromopyridine Spectrum

2,4-DICHLORO-3-AMINO-6-BROMOPYRIDINE(237435-16-4)¹HNMR

237435-16-4 (2,4-Dichloro-3-amino-6-bromopyridine) Related Search:

5-Amino-2-bromopyridine 2-Bromo-4-chloropyridine 2,4-Dichloro-3-aminopyridine 2,4-Dichloro-3-amino-6-bromopyridine 2-Bromo-6-chloropyridine

6-Bromo-2-chloropyridin-3-amine

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3-Pyridinamine,6-bromo-2,4-dichloro- 6-bromo-2,4-dichloro-3-Pyridinamine 6-Bromo-2,4-dichloro-pyridin-3-ylamine 3-Amino-6-bromo-2,4-dichloropyridine 98% 6-bromo-2,4-dichloropyridin-3-amine 2,4-Dichloro-3-amino-6-bromopyridine 237435-16-4 Pyridine