8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-… 666816-98-4

Name: 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%
Brand: Vaqora Chemicals
SKU: VQ-012175

About 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%

Vaqora Chemicals supplies 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, an imidazole derivative registered under CAS number 666816-98-4 at a purity of 98%. With the molecular formula C10H9BrN4O2, it has a molar mass of 297.11 g/mol. The IUPAC name is 8-bromo-7-but-2-ynyl-3-methylpurine-2,6-dione. Common synonyms include 8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine and 8-Bromo-3-methyl-7-(2-butynyl)-xanthine.

It is supplied as white - almost white powder or crystals. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Good laboratory practice and suitable PPE are recommended during handling.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 5 g and 25 g packs, 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%
Catalogue No.	VQ-012175
CAS Number	666816-98-4
IUPAC name	8-bromo-7-but-2-ynyl-3-methylpurine-2,6-dione
Molecular formula	C₁₀H₉BrN₄O₂
Molecular weight	297.11 g/mol
Exact mass	295.9909
Purity / assay	98%
HSN code	29420090
InChIKey	HFZOBQSHTNNKFY-UHFFFAOYSA-N
SMILES	CC#CCN1C2=C(N=C1Br)N(C(=O)NC2=O)C
PubChem CID	21088927

Physical properties
Physical form	Crystalline
Appearance	White - almost white powder or crystals
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 3
TPSA	67.2 Å²
Storage	2–8 °C
Synonyms	8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione, 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 8-broMo-7-(but-2-ynyl)-3-Methyl-1H-purine-2,6(3H,7H)-dione, 1H-Purine-2,6-dione, 8-bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-, 8-Bromo-7-(2-butyn-1-yl)-3-methylxanthine, 8-bromo-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione, 8-Bromo-3-methyl-7-(2-butynyl)-xanthine, 3-methyl-7-(2-butyn-l-yl)-8-bromo-xanthine, 8-Bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione, CS-M2665, 8-bromo-7-but-2-yn-1-yl-3-methyl-3,7-dihydro-1H-purine-2,6-dione, 3-methyl-7-(2-butin-1-yl)-8-bromoxanthine

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 666816-98-4

Reference Standard

8-Bromo-3-methyl-7-(2-butynyl)-xanthine

CAS: 666816-98-4
Formula: C₁₀H₉BrN₄O₂
MW: 297.11 g/mol

In stock

Frequently asked questions

What is the CAS number of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%?

The CAS Registry Number of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% is 666816-98-4. It is also known as 8-Bromo-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione, 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 8-broMo-7-(but-2-ynyl)-3-Methyl-1H-purine-2,6(3H,7H)-dione.

What is the molecular formula and molecular weight of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%?

8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% has the molecular formula C10H9BrN4O2 and a molecular weight of 297.11 g/mol. Its IUPAC name is 8-bromo-7-but-2-ynyl-3-methylpurine-2,6-dione.

Which grade and pack sizes of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% can I order?

We supply 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% in (98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98%?

Yes. Every lot of 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% 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 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% be shipped internationally?

Yes. We export 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

How should 8-Bromo-7-(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dione, 98% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.