4-Bromo-2-nitrophenol

About 4-Bromo-2-nitrophenol

4-Bromo-2-nitrophenol is an impurity of Eltrombopag carrying the CAS registry number 7693-52-9. Formula C6H4BrNO3, molecular weight 218.0 g/mol. It is also known as 2-Nitro-4-bromophenol or Phenol, 4-bromo-2-nitro-.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Eltrombopag to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 4-Bromo-2-nitrophenol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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-nitrophenol
Catalogue No.	VQ-036960
CAS Number	7693-52-9
IUPAC name	4-bromo-2-nitrophenol
Molecular formula	C₆H₄BrNO₃
Molecular weight	218 g/mol
Exact mass	216.9375
Grade	Reference Standard
HSN code	38229090
InChIKey	CUTFAPGINUFNQM-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1Br)[N+](=O)[O-])O
PubChem CID	24364

Physical properties
Physical form	Solid
LogP (XLogP3)	2.5
H-bond donors / acceptors	1 / 3
TPSA	66.1 Å²
Synonyms	2-Nitro-4-bromophenol, Phenol, 4-bromo-2-nitro-, 4-Bromo-1-hydroxy-2-nitrobenzene, 4-Bromo-nitrophenol, 4-Brom-2-nitro-phenol, 2-Hydroxy-5-bromonitrobenzene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H332Harmful if swallowed or if inhaled
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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-nitrophenol?

The CAS Registry Number of 4-Bromo-2-nitrophenol is 7693-52-9. It is also known as 2-Nitro-4-bromophenol, Phenol, 4-bromo-2-nitro-, 4-Bromo-1-hydroxy-2-nitrobenzene.

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

4-Bromo-2-nitrophenol has the molecular formula C6H4BrNO3 and a molecular weight of 218 g/mol. Its IUPAC name is 4-bromo-2-nitrophenol.

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

4-Bromo-2-nitrophenol 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-nitrophenol can I order?

We supply 4-Bromo-2-nitrophenol 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-nitrophenol?

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

Yes. 4-Bromo-2-nitrophenol 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.