5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-… 875781-41-2

Name: 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine
Brand: Vaqora Chemicals
SKU: VQ-040482

About 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine

5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine is a diazine derivative carrying the CAS registry number 875781-41-2. Its molecular formula is C9H12BrN3Si and its molecular weight is 270.2 g/mol. Its systematic (IUPAC) name is 5-bromo-3-(2-trimethylsilylethynyl)pyrazin-2-amine. It is also known as CS-M3193.

Store sealed in a dry, well-ventilated location away from incompatible materials. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine
Catalogue No.	VQ-040482
CAS Number	875781-41-2
IUPAC name	5-bromo-3-(2-trimethylsilylethynyl)pyrazin-2-amine
Molecular formula	C₉H₁₂BrN₃Si
Molecular weight	270.2 g/mol
Exact mass	268.9984
HSN code	2933
InChIKey	LQJGZEFWBXJKJI-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C#CC1=NC(=CN=C1N)Br
PubChem CID	53393189

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 3
TPSA	51.8 Å²
Synonyms	5-Bromo-3-[2-(Trimethylsilyl)Ethynyl]-2-Pyrazinamine, 5-Bromo-3-(2-(trimethylsilyl)ethynyl)pyrazin-2-amine, 5-bromo-3-((trimethylsilyl)ethynyl)pyrazine-2-amine, CS-M3193, 5-Bromo-3-trimethylsilanylethynyl-pyrazin-2-ylamine

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-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine?

The CAS Registry Number of 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine is 875781-41-2. It is also known as 5-Bromo-3-[2-(Trimethylsilyl)Ethynyl]-2-Pyrazinamine, 5-Bromo-3-(2-(trimethylsilyl)ethynyl)pyrazin-2-amine, 5-bromo-3-((trimethylsilyl)ethynyl)pyrazine-2-amine.

What is the molecular formula and molecular weight of 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine?

5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine has the molecular formula C9H12BrN3Si and a molecular weight of 270.2 g/mol. Its IUPAC name is 5-bromo-3-(2-trimethylsilylethynyl)pyrazin-2-amine.

Which grade and pack sizes of 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine can I order?

We supply 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine?

Yes. Every lot of 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine 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-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine be shipped internationally?

Yes. We export 5-Bromo-3-[(trimethylsilyl)ethynyl]pyrazin-2-amine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.