3-Bromo-5H-pyrrolo[2,3-b]pyrazine

Name: 3-Bromo-5H-pyrrolo[2,3-b]pyrazine
Brand: Vaqora Chemicals
SKU: VQ-027198

About 3-Bromo-5H-pyrrolo[2,3-b]pyrazine

3-Bromo-5H-pyrrolo[2,3-b]pyrazine (CAS 1260665-49-3) is an impurity of Upadacitinib offered by Vaqora Chemicals. Formula C6H4BrN3, molecular weight 198.02 g/mol. It is also known as 3-Bromo-5H-pyrrolo[2,3-b]...

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Upadacitinib impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 3-Bromo-5H-pyrrolo[2,3-b]pyrazine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

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

Industries

Related to Upadacitinib

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

Upadacitinib impurities

Specifications & identifiers

Chemical identifiers
Product name	3-Bromo-5H-pyrrolo[2,3-b]pyrazine
Catalogue No.	VQ-027198
CAS Number	1260665-49-3
IUPAC name	3-bromo-5H-pyrrolo[2,3-b]pyrazine
Molecular formula	C₆H₄BrN₃
Molecular weight	198.02 g/mol
Exact mass	196.9589
Grade	Reference Standard
HSN code	38229090
InChIKey	JOCWQJGZBIFQLM-UHFFFAOYSA-N
SMILES	C1=CNC2=NC(=CN=C21)Br
PubChem CID	57415839

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	1 / 2
TPSA	41.6 Å²

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 3-Bromo-5H-pyrrolo[2,3-b]pyrazine?

The CAS Registry Number of 3-Bromo-5H-pyrrolo[2,3-b]pyrazine is 1260665-49-3. It is also known as 3-Bromo-5H-pyrrolo[2,3-b]....

What is the molecular formula and molecular weight of 3-Bromo-5H-pyrrolo[2,3-b]pyrazine?

3-Bromo-5H-pyrrolo[2,3-b]pyrazine has the molecular formula C6H4BrN3 and a molecular weight of 198.02 g/mol. Its IUPAC name is 3-bromo-5H-pyrrolo[2,3-b]pyrazine.

What is 3-Bromo-5H-pyrrolo[2,3-b]pyrazine used for?

3-Bromo-5H-pyrrolo[2,3-b]pyrazine is supplied as a characterised reference material related to Upadacitinib. 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 3-Bromo-5H-pyrrolo[2,3-b]pyrazine can I order?

We supply 3-Bromo-5H-pyrrolo[2,3-b]pyrazine 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 3-Bromo-5H-pyrrolo[2,3-b]pyrazine?

Yes. Every lot of 3-Bromo-5H-pyrrolo[2,3-b]pyrazine 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 3-Bromo-5H-pyrrolo[2,3-b]pyrazine be shipped internationally?

Yes. We export 3-Bromo-5H-pyrrolo[2,3-b]pyrazine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.