Linagliptin Impurity B

Name: Linagliptin Impurity B
Brand: Vaqora Chemicals
SKU: VQ-005208

About Linagliptin Impurity B

Linagliptin Impurity B (CAS 2074688-84-7) is an impurity of Linagliptin offered by Vaqora Chemicals, specified at 99.84% purity. The compound has the formula C22H23N7O3, corresponding to a molecular weight of 433.5 g/mol. Its systematic (IUPAC) name is 7-but-2-ynyl-8-(2-hydroxyethylamino)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione. Alternative names: Linagliptin-CD1033 and Linagliptin Impurity 41.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Linagliptin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Linagliptin Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.

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	Linagliptin Impurity B
Catalogue No.	VQ-005208
CAS Number	2074688-84-7
IUPAC name	7-but-2-ynyl-8-(2-hydroxyethylamino)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
Molecular formula	C₂₂H₂₃N₇O₃
Molecular weight	433.5 g/mol
Exact mass	433.1862
Grade	Reference Standard
Purity / assay	99.84%
HSN code	38229090
InChIKey	YORIADKXXGJPET-UHFFFAOYSA-N
SMILES	CC#CCN1C2=C(N=C1NCCO)N(C(=O)N(C2=O)CC3=NC4=CC=CC=C4C(=N3)C)C
PubChem CID	78358436

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 7
TPSA	116 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 Linagliptin Impurity B?

The CAS Registry Number of Linagliptin Impurity B is 2074688-84-7. It is also known as Linagliptin-CD1033, Linagliptin Impurity 41, Linagliptin Impurity 103.

What is the molecular formula and molecular weight of Linagliptin Impurity B?

Linagliptin Impurity B has the molecular formula C22H23N7O3 and a molecular weight of 433.5 g/mol. Its IUPAC name is 7-but-2-ynyl-8-(2-hydroxyethylamino)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione.

What is Linagliptin Impurity B used for?

Linagliptin Impurity B 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 Linagliptin Impurity B can I order?

We supply Linagliptin Impurity B in Reference Standard (99.84%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Linagliptin Impurity B?

Yes. Every lot of Linagliptin Impurity B 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 Linagliptin Impurity B be shipped internationally?

Yes. We export Linagliptin Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.