4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole

Name: 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole
Brand: Vaqora Chemicals
SKU: VQ-027208

About 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole

Vaqora Chemicals supplies 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole, an impurity of Baricitinib registered under CAS number 1024120-52-2. With the molecular formula C7H11BrN2O, it has a molar mass of 219.08 g/mol. The IUPAC name is 4-bromo-1-(1-ethoxyethyl)pyrazole. Common synonyms include 1-(ethoxyethyl)-4-bromo-1H-pyrazole and 1H-Pyrazole, 4-broMo-1-(1-ethoxyethyl)-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Baricitinib, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Baricitinib

View every impurity, metabolite and intermediate we list for Baricitinib.

Baricitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole
Catalogue No.	VQ-027208
CAS Number	1024120-52-2
IUPAC name	4-bromo-1-(1-ethoxyethyl)pyrazole
Molecular formula	C₇H₁₁BrN₂O
Molecular weight	219.08 g/mol
Exact mass	218.0055
Grade	Reference Standard
HSN code	38229090
InChIKey	DZXRSNUJYPTUFF-UHFFFAOYSA-N
SMILES	CCOC(C)N1C=C(C=N1)Br
PubChem CID	4640410

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 2
TPSA	27.1 Å²

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole?

The CAS Registry Number of 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole is 1024120-52-2. It is also known as 1-(ethoxyethyl)-4-bromo-1H-pyrazole, 1H-Pyrazole, 4-broMo-1-(1-ethoxyethyl)-.

What is the molecular formula and molecular weight of 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole?

4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole has the molecular formula C7H11BrN2O and a molecular weight of 219.08 g/mol. Its IUPAC name is 4-bromo-1-(1-ethoxyethyl)pyrazole.

What is 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole used for?

4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole is supplied as a characterised reference material related to Baricitinib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole can I order?

We supply 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole?

Yes. Every lot of 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole be shipped internationally?

Yes. 4-Bromo-1-(1-ethoxyethyl)-1H-pyrazole is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.