5-Bromo-1H-indazole, 97%

Name: 5-Bromo-1H-indazole, 97%
Brand: Vaqora Chemicals
SKU: VQ-012577

About 5-Bromo-1H-indazole, 97%

5-Bromo-1H-indazole is a five-membered N-heterocycle carrying the CAS registry number 53857-57-1 at a purity of 97%. Formula C7H5BrN2, molecular weight 197.03 g/mol. Common synonyms include 5-Bromoindazole and 5-Bromo-2H-indazole.

In its supplied form it is white to yellow to orange powder or crystals or chunks. Key physical data: a melting point of 123-127 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Bromo-1H-indazole in 250 mg, 1 g, 5 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Bromo-1H-indazole, 97%
Catalogue No.	VQ-012577
CAS Number	53857-57-1
IUPAC name	5-bromo-1H-indazole
Molecular formula	C₇H₅BrN₂
Molecular weight	197.03 g/mol
Exact mass	195.9636
Purity / assay	97%
HSN code	29333990
InChIKey	STVHMYNPQCLUNJ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=C1Br)C=NN2
PubChem CID	761929

Physical properties
Physical form	Crystalline
Appearance	White to yellow to orange powder or crystals or chunks
Melting point	123-127 °C
LogP (XLogP3)	2.9
H-bond donors / acceptors	1 / 1
TPSA	28.7 Å²
Synonyms	5-Bromoindazole, 5-Bromo-2H-indazole, 1h-indazole, 5-bromo-, 5-bromoazaindole, 5-bromo-azaindole, 5-bromo-1hindazole, 5-bromo-indazole, 5-bromo-1 h-indazole, 5-Bromo-1H-indazole, 97%, CS-B0441

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P354 + P338, P317, P330, 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 5-Bromo-1H-indazole, 97%?

The CAS Registry Number of 5-Bromo-1H-indazole, 97% is 53857-57-1. It is also known as 5-Bromoindazole, 5-Bromo-2H-indazole, 1h-indazole, 5-bromo-.

What is the molecular formula and molecular weight of 5-Bromo-1H-indazole, 97%?

5-Bromo-1H-indazole, 97% has the molecular formula C7H5BrN2 and a molecular weight of 197.03 g/mol. Its IUPAC name is 5-bromo-1H-indazole.

Which grade and pack sizes of 5-Bromo-1H-indazole, 97% can I order?

We supply 5-Bromo-1H-indazole, 97% in (97%) grade, in 250 mg, 1 g, 5 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Bromo-1H-indazole, 97%?

Yes. Every lot of 5-Bromo-1H-indazole, 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 5-Bromo-1H-indazole, 97% be shipped internationally?

Yes. 5-Bromo-1H-indazole, 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.