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4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde structure

CAS No.: 287917-96-8

Chemical Name:: 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde

Synonyms: 4-BROMO-1-METHYL-1H-PYRAZOLE-3-CARBALDEHYDE;AKOS B007395;BUTTPARK 88\08-06;ART-CHEM-BB B007395;4-Bromo-3-formyl-1-methylpyrazole;4-Bromo-3-formyl-1-methyl-1H-pyrazole;4-Bromo-1-methylpyrazole-3-carbaldehyde;4-BROMO-1-METHYLPYRAZOLE-5-CARBOXALDEHYDE;4-BROMO-1-METHYLPYRAZOLE-3-CARBOXALDEHYDE;4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde

CBNumber:: CB7730197

Molecular Formula:: C5H5BrN2O

Molecular Weight:: 189.01

MDL Number:: MFCD00103235

MOL File:: 287917-96-8.mol

MSDS File:: SDS

Last updated:2026-09-12 18:55:05

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4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde Properties

Melting point	70 °C
Boiling point	275.2±20.0 °C(Predicted)
Density	1.73±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	-1.98±0.10(Predicted)
Appearance	Off-white to light yellow Solid
Sensitive	Air Sensitive

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36/37/39

HS Code

2933199090

NFPA 704

	1
2		0

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde price More Price(54)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Activate Scientific	AS59777	4-Bromo-1-methyl-1H-pyrazole-3-carbaldehyde 95%	287917-96-8	1g	$29	2026-06-04	Buy
Apolloscientific	OR017852	4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde ≥95%	287917-96-8	1g	$44	2026-06-04	Buy
Activate Scientific	AS59777	4-Bromo-1-methyl-1H-pyrazole-3-carbaldehyde 95%	287917-96-8	5g	$128	2026-06-04	Buy
Apolloscientific	OR017852	4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde ≥95%	287917-96-8	5g	$165	2026-06-04	Buy
aablocks	AA002WEA	4-Bromo-1-methyl-1H-pyrazole-3-carbaldehyde 97%	287917-96-8	1g	$13	2026-05-28	Buy

Product number	Packaging	Price	Buy
AS59777	1g	$29	Buy
OR017852	1g	$44	Buy
AS59777	5g	$128	Buy
OR017852	5g	$165	Buy
AA002WEA	1g	$13	Buy

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde Suppliers

Global Suppliers ( 93)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Acorn PharmaTech Co., Ltd.	025-58395930	sales@acornpharma.com	China	982	60
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	025-66113011 13913916777	cfzhang@aikonchem.com	China	19902	55
Labex Corporation	+91-11-26135922 or +91-11-46160359	labex@labex.net	India	389	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-6206333 13167063860	anhua.mao@aladdin-e.com	China	29985	65
Tianjin Ji Ping Jia Chemical Co., Ltd.	18622448868	jpjchem@163.com	China	489	62
Bide Pharmatech Ltd.	400-164-7117 18317119277	product02@bidepharm.com	China	40000	60

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
Acorn PharmaTech Co., Ltd.	60
Thermo Fisher Scientific	75
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.	55
Labex Corporation	55
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
Tianjin Ji Ping Jia Chemical Co., Ltd.	62
Bide Pharmatech Ltd.	60

View Latest Price from 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-12-26	4-BROMO-1-METHYL-1H-PYRAZOLE-5-CARBALDEHYDE 287917-96-8	$1.00	1KG	99%	500kg	Career Henan Chemical Co

4-BROMO-1-METHYL-1H-PYRAZOLE-5-CARBALDEHYDE
287917-96-8
$1.00
99%
Career Henan Chemical Co

4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde Spectrum

4-BROMO-1-METHYL-1H-PYRAZOLE-5-CARBALDEHYDE(287917-96-8)¹HNMR

287917-96-8 (4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde) Related Search:

4-Bromo-1-methylpyrazole 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde 1-Methyl-1H-pyrazole-3-carbaldehyde 4-Bromo-1-methyl-5-nitro-1H-pyrazole-3-carboxylicacid

4-Bromo-1,5-dimethyl-1 H-pyrazole-3-carboxylic acid ethyl ester 4-Bromo-1,5-dimethyl-1H-pyrazole-3-carboxylic acid 4-Bromo-1-methyl-1H-pyrazole-3-carboxylic acid 3-Bromo-5-phenyl-7-(trifluoromethyl)-N-[3-(trifluoromethyl)phenyl]-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide SPECS AG-205/12234055

RARECHEM AL BI 1005 AKOS B001243 SPECS AK-968/12164602 AKOS B001268 (3-Bromo-5-(thiophen-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl)(4-(4-fluorophenyl)piperazin-1-yl)methanone

Methyl 2-({[3-bromo-5-thien-2-yl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]carbonyl}amino)-4,5-dimethylthiophene-3-carboxylate N-(1-(Bicyclo[2.2.1]heptan-2-yl)ethyl)-3-bromo-5-(thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxamide 4-Bromo-1-ethyl-1 H-pyrazole-3-carboxylic acid hydrazide

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BUTTPARK 88\08-06 ART-CHEM-BB B007395 4-BROMO-2-METHYL-2 H-PYRAZOLE-3-CARBALDEHYDE 4-BROMO-1-METHYLPYRAZOLE-3-CARBOXALDEHYDE 4-BROMO-1-METHYLPYRAZOLE-5-CARBOXALDEHYDE AKOS B007395 4-Bromo-3-formyl-1-methyl-1H-pyrazole 4-Bromo-3-formyl-1-methylpyrazole 4-BroMo-1-Methyl-1H-pyrazole-3-carboxaldehyde, 97% 4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde95% 4-Bromo-1-methylpyrazole-3-carbaldehyde 4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde 95% 1H-Pyrazole-3-carboxaldehyde, 4-bromo-1-methyl- 4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde,97% 4-Bromo-1-methyl-1H-pyrazole-3-carboxaldehyde 4-BROMO-1-METHYL-1H-PYRAZOLE-3-CARBALDEHYDE 4-Bromo-1-methyl-1H-pyrazole-5-carbaldehyde 287917-96-8 Aldehydes Pyrazoles & Triazoles Pyrazoles & Triazoles