Brimonidine-2,3-dione

Name: Brimonidine-2,3-dione
Brand: Vaqora Chemicals
SKU: VQ-020986

About Brimonidine-2,3-dione

Brimonidine-2,3-dione (CAS 182627-95-8) is an impurity of Brimonidine offered by Vaqora Chemicals. The compound has the formula C11H10BrN5O2, corresponding to a molecular weight of 324.13 g/mol. Systematically, it is named 5-bromo-6-(4,5-dihydro-1H-imidazol-2-ylamino)-1,4-dihydroquinoxaline-2,3-dione.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, 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. Typical end-use sectors are 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 Brimonidine

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

Brimonidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Brimonidine-2,3-dione
Catalogue No.	VQ-020986
CAS Number	182627-95-8
IUPAC name	5-bromo-6-(4,5-dihydro-1H-imidazol-2-ylamino)-1,4-dihydroquinoxaline-2,3-dione
Molecular formula	C₁₁H₁₀BrN₅O₂
Molecular weight	324.13 g/mol
Exact mass	323.0018
Grade	Reference Standard
HSN code	38229090
InChIKey	HCKOHBASICGZOR-UHFFFAOYSA-N
SMILES	C1CN=C(N1)NC2=C(C3=C(C=C2)NC(=O)C(=O)N3)Br
PubChem CID	101483266

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.2
H-bond donors / acceptors	4 / 3
TPSA	94.6 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + 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 Brimonidine-2,3-dione?

The CAS Registry Number of Brimonidine-2,3-dione is 182627-95-8. It is also known as 5-Bromo-6-[(4,5-dihydro-1H-imidazol-2-yl)amino]-1,4-dihydro-2,3-quinoxalinedione, 5-Bromo-6-((4,5-dihydro-1H-imidazol-2-yl)amino)-1,4-dihydroquinoxaline-2,3-dione.

What is the molecular formula and molecular weight of Brimonidine-2,3-dione?

Brimonidine-2,3-dione has the molecular formula C11H10BrN5O2 and a molecular weight of 324.13 g/mol. Its IUPAC name is 5-bromo-6-(4,5-dihydro-1H-imidazol-2-ylamino)-1,4-dihydroquinoxaline-2,3-dione.

What is Brimonidine-2,3-dione used for?

Brimonidine-2,3-dione 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 Brimonidine-2,3-dione can I order?

We supply Brimonidine-2,3-dione 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 Brimonidine-2,3-dione?

Yes. Every lot of Brimonidine-2,3-dione 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 Brimonidine-2,3-dione be shipped internationally?

Yes. Brimonidine-2,3-dione 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.