4-Bromo-2-nitroanisole

Name: 4-Bromo-2-nitroanisole
Brand: Vaqora Chemicals
SKU: VQ-048177

About 4-Bromo-2-nitroanisole

Vaqora Chemicals supplies 4-Bromo-2-nitroanisole, an impurity of Eltrombopag registered under CAS number 33696-00-3. With the molecular formula C7H6BrNO3, it has a molar mass of 232.03 g/mol. Systematically, it is named 4-bromo-1-methoxy-2-nitrobenzene. It is also known as 3-Bromo-6-methoxynitrobenzene or Benzene, 4-bromo-1-methoxy-2-nitro-.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Eltrombopag, 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.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Eltrombopag

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

Eltrombopag impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Bromo-2-nitroanisole
Catalogue No.	VQ-048177
CAS Number	33696-00-3
IUPAC name	4-bromo-1-methoxy-2-nitrobenzene
Molecular formula	C₇H₆BrNO₃
Molecular weight	232.03 g/mol
Exact mass	230.9531
Grade	Reference Standard
HSN code	38229090
InChIKey	ORBHQHXVVMZIDP-UHFFFAOYSA-N
SMILES	COC1=C(C=C(C=C1)Br)[N+](=O)[O-]
PubChem CID	118533

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 3
TPSA	55.1 Å²
Synonyms	3-Bromo-6-methoxynitrobenzene, Benzene, 4-bromo-1-methoxy-2-nitro-, 4-Brom-2-nitroanisol, 4-Bromo-2-nitroanisol, 4-Bromo-1-methoxy-2-nitro-benzene, 2-methoxy-5-bromonitrobenzene, 1-Bromo-4-methoxy-3-nitrobenzene, 4-Methoxy-3-nitro-1-bromobenzene, 1-bromo-4-methoxy-3-nitro-benzene, 4-bromo-1-(methyloxy)-2-nitrobenzene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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-2-nitroanisole?

The CAS Registry Number of 4-Bromo-2-nitroanisole is 33696-00-3. It is also known as 3-Bromo-6-methoxynitrobenzene, Benzene, 4-bromo-1-methoxy-2-nitro-, 4-Brom-2-nitroanisol.

What is the molecular formula and molecular weight of 4-Bromo-2-nitroanisole?

4-Bromo-2-nitroanisole has the molecular formula C7H6BrNO3 and a molecular weight of 232.03 g/mol. Its IUPAC name is 4-bromo-1-methoxy-2-nitrobenzene.

What is 4-Bromo-2-nitroanisole used for?

4-Bromo-2-nitroanisole is supplied as a characterised reference material related to Eltrombopag. 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-2-nitroanisole can I order?

We supply 4-Bromo-2-nitroanisole 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-2-nitroanisole?

Yes. Every lot of 4-Bromo-2-nitroanisole 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-2-nitroanisole be shipped internationally?

Yes. 4-Bromo-2-nitroanisole 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.