4-Bromoanthranilic acid, 97%

About 4-Bromoanthranilic acid, 97%

4-Bromoanthranilic acid is a peptide synthesis reagent carrying the CAS registry number 20776-50-5 with a typical assay of 97%. Its molecular formula is C7H6BrNO2 and its molecular weight is 216.03 g/mol. Its systematic (IUPAC) name is 2-amino-4-bromobenzoic acid. Common synonyms include benzoic acid, 2-amino-4-bromo- and 2-Amino-4-bromobenzoicacid.

It is supplied as white to brown powder or crystals. Reported physical data include a melting point of 230-234 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span peptide coupling, solid-phase peptide synthesis and bioconjugation. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Peptide coupling
Solid-phase peptide synthesis
Bioconjugation

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Bromoanthranilic acid, 97%
Catalogue No.	VQ-002367
CAS Number	20776-50-5
IUPAC name	2-amino-4-bromobenzoic acid
Molecular formula	C₇H₆BrNO₂
Molecular weight	216.03 g/mol
Exact mass	214.9582
Purity / assay	97%
HSN code	29163990
InChIKey	BNNICQAVXPXQAH-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1Br)N)C(=O)O
PubChem CID	88691

Physical properties
Physical form	Crystalline
Appearance	White to brown powder or crystals
Melting point	230-234 °C
LogP (XLogP3)	2.8
H-bond donors / acceptors	2 / 3
TPSA	63.3 Å²
Synonyms	benzoic acid, 2-amino-4-bromo-, 2-Amino-4-bromobenzoicacid, 2-amino-4-bromo-benzoic acid, 4-bromo-2-aminobenzoic acid, 2-azanyl-4-bromo-benzoic acid, 2-Aminobenzoic acid, 4-bromo-, 2-Amino-4-bromobenzoic acid, 97%

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P316, P305 + P351 + P338, P321, P330, P337 + P317, 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-Bromoanthranilic acid, 97%?

The CAS Registry Number of 4-Bromoanthranilic acid, 97% is 20776-50-5. It is also known as benzoic acid, 2-amino-4-bromo-, 2-Amino-4-bromobenzoicacid, 2-amino-4-bromo-benzoic acid.

What is the molecular formula and molecular weight of 4-Bromoanthranilic acid, 97%?

4-Bromoanthranilic acid, 97% has the molecular formula C7H6BrNO2 and a molecular weight of 216.03 g/mol. Its IUPAC name is 2-amino-4-bromobenzoic acid.

Which grade and pack sizes of 4-Bromoanthranilic acid, 97% can I order?

We supply 4-Bromoanthranilic acid, 97% in (97%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Bromoanthranilic acid, 97%?

Yes. Every lot of 4-Bromoanthranilic acid, 97% 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-Bromoanthranilic acid, 97% be shipped internationally?

Yes. 4-Bromoanthranilic acid, 97% 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.