8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)… 2749405-42-1

Name: 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
Brand: Vaqora Chemicals
SKU: VQ-031561

About 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione

8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 2749405-42-1) is an impurity of Linagliptin offered by Vaqora Chemicals. With the molecular formula C16H13BrN6O2, it has a molar mass of 401.22 g/mol. The IUPAC name is 8-bromo-3-methyl-7-[(4-methylquinazolin-2-yl)methyl]purine-2,6-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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Linagliptin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Linagliptin

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

Linagliptin impurities

Specifications & identifiers

Chemical identifiers
Product name	8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
Catalogue No.	VQ-031561
CAS Number	2749405-42-1
IUPAC name	8-bromo-3-methyl-7-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
Molecular formula	C₁₆H₁₃BrN₆O₂
Molecular weight	401.22 g/mol
Exact mass	400.0283
Grade	Reference Standard
HSN code	38229090
InChIKey	ZYKNFZGTCKBGPV-UHFFFAOYSA-N
SMILES	CC1=NC(=NC2=CC=CC=C12)CN3C4=C(N=C3Br)N(C(=O)NC4=O)C
PubChem CID	91810717

Physical properties
Physical form	Solid
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 5
TPSA	93 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 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione?

The CAS Registry Number of 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione is 2749405-42-1. It is also known as 8-bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione.

What is the molecular formula and molecular weight of 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione?

8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione has the molecular formula C16H13BrN6O2 and a molecular weight of 401.22 g/mol. Its IUPAC name is 8-bromo-3-methyl-7-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione.

What is 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione used for?

8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione is supplied as a characterised reference material related to Linagliptin. 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 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione can I order?

We supply 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-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 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione?

Yes. Every lot of 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-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 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione be shipped internationally?

Yes. We export 8-Bromo-3-methyl-7-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.