Ligliptin Impurity 43

Name: Ligliptin Impurity 43
Brand: Vaqora Chemicals
SKU: VQ-044242

About Ligliptin Impurity 43

Vaqora Chemicals supplies Ligliptin Impurity 43, a metabolite or degradation product of Linagliptin registered under CAS number 1807608-59-8. Formula C25H28N8O3, molecular weight 488.5 g/mol. It is also known as Linagliptin metabolite m489(1).

The product is provided 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.

Analytical teams use this compound to identify metabolites and degradants of Linagliptin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Linagliptin

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

Linagliptin impurities

Specifications & identifiers

Chemical identifiers
Product name	Ligliptin Impurity 43
Catalogue No.	VQ-044242
CAS Number	1807608-59-8
IUPAC name	8-[(3R)-3-aminopiperidin-1-yl]-7-(4-hydroxybut-2-ynyl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione
Molecular formula	C₂₅H₂₈N₈O₃
Molecular weight	488.5 g/mol
Exact mass	488.2284
Grade	Reference Standard
HSN code	38229090
InChIKey	MREQTPLJIIFUIK-QGZVFWFLSA-N
SMILES	CC1=NC(=NC2=CC=CC=C12)CN3C(=O)C4=C(N=C(N4CC#CCO)N5CCC[C@H](C5)N)N(C3=O)C
PubChem CID	146014909

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	2 / 8
TPSA	134 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 Ligliptin Impurity 43?

The CAS Registry Number of Ligliptin Impurity 43 is 1807608-59-8. It is also known as Linagliptin metabolite m489(1).

What is the molecular formula and molecular weight of Ligliptin Impurity 43?

Ligliptin Impurity 43 has the molecular formula C25H28N8O3 and a molecular weight of 488.5 g/mol. Its IUPAC name is 8-[(3R)-3-aminopiperidin-1-yl]-7-(4-hydroxybut-2-ynyl)-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione.

What is Ligliptin Impurity 43 used for?

Ligliptin Impurity 43 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 Ligliptin Impurity 43 can I order?

We supply Ligliptin Impurity 43 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 Ligliptin Impurity 43?

Yes. Every lot of Ligliptin Impurity 43 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 Ligliptin Impurity 43 be shipped internationally?

Yes. We export Ligliptin Impurity 43 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.