5-Bromo-6-isothiocyanatoquinoxaline

Name: 5-Bromo-6-isothiocyanatoquinoxaline
Brand: Vaqora Chemicals
SKU: VQ-021876

About 5-Bromo-6-isothiocyanatoquinoxaline

Vaqora Chemicals supplies 5-Bromo-6-isothiocyanatoquinoxaline, an impurity of Brimonidine registered under CAS number 134892-46-9. With the molecular formula C9H4BrN3S, it has a molar mass of 266.12 g/mol. Alternative names: Quinoxaline, 5-bromo-6-isothiocyanato-.

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. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Brimonidine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Bromo-6-isothiocyanatoquinoxaline in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Brimonidine

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

Brimonidine impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Bromo-6-isothiocyanatoquinoxaline
Catalogue No.	VQ-021876
CAS Number	134892-46-9
IUPAC name	5-bromo-6-isothiocyanatoquinoxaline
Molecular formula	C₉H₄BrN₃S
Molecular weight	266.12 g/mol
Exact mass	264.9309
Grade	Reference Standard
HSN code	38229090
InChIKey	CRNMXQMOFAYYEX-UHFFFAOYSA-N
SMILES	C1=CC2=NC=CN=C2C(=C1N=C=S)Br
PubChem CID	4460274

Physical properties
Physical form	Solid
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 4
TPSA	70.2 Å²

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 5-Bromo-6-isothiocyanatoquinoxaline?

The CAS Registry Number of 5-Bromo-6-isothiocyanatoquinoxaline is 134892-46-9. It is also known as Quinoxaline, 5-bromo-6-isothiocyanato-.

What is the molecular formula and molecular weight of 5-Bromo-6-isothiocyanatoquinoxaline?

5-Bromo-6-isothiocyanatoquinoxaline has the molecular formula C9H4BrN3S and a molecular weight of 266.12 g/mol. Its IUPAC name is 5-bromo-6-isothiocyanatoquinoxaline.

What is 5-Bromo-6-isothiocyanatoquinoxaline used for?

5-Bromo-6-isothiocyanatoquinoxaline is supplied as a characterised reference material related to Brimonidine. 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 5-Bromo-6-isothiocyanatoquinoxaline can I order?

We supply 5-Bromo-6-isothiocyanatoquinoxaline 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 5-Bromo-6-isothiocyanatoquinoxaline?

Yes. Every lot of 5-Bromo-6-isothiocyanatoquinoxaline 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-6-isothiocyanatoquinoxaline be shipped internationally?

Yes. 5-Bromo-6-isothiocyanatoquinoxaline 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.