Linagliptin EP Impurity E

Name: Linagliptin EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-044770

About Linagliptin EP Impurity E

Listed under CAS 2803370-12-7, Linagliptin EP Impurity E is a pharmacopeial impurity of Linagliptin available from Vaqora Chemicals. With the molecular formula C38H42N10O4, it has a molar mass of 702.8 g/mol. Common synonyms include Linagliptin impurity X and Linagliptin Impurity 45.

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.

This Linagliptin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Linagliptin EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Linagliptin

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

Linagliptin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Linagliptin EP Impurity E
Catalogue No.	VQ-044770
CAS Number	2803370-12-7
IUPAC name	2-[(3R)-3-aminopiperidine-1-carbonyl]-N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]benzamide
Molecular formula	C₃₈H₄₂N₁₀O₄
Molecular weight	702.8 g/mol
Exact mass	702.339
Grade	Reference Standard
HSN code	38229090
InChIKey	DGWJWWPYHJPRAZ-CLJLJLNGSA-N
SMILES	CC#CCN1C2=C(N=C1N3CCC[C@H](C3)NC(=O)C4=CC=CC=C4C(=O)N5CCC[C@H](C5)N)N(C(=O)N(C2=O)CC6=NC7=CC=CC=C7C(=N6)C)C
PubChem CID	78358438

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 9
TPSA	163 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 EP Impurity E?

The CAS Registry Number of Linagliptin EP Impurity E is 2803370-12-7. It is also known as Linagliptin impurity X, Linagliptin Impurity 45, CS-M2712.

What is the molecular formula and molecular weight of Linagliptin EP Impurity E?

Linagliptin EP Impurity E has the molecular formula C38H42N10O4 and a molecular weight of 702.8 g/mol. Its IUPAC name is 2-[(3R)-3-aminopiperidine-1-carbonyl]-N-[(3R)-1-[7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]-2,6-dioxopurin-8-yl]piperidin-3-yl]benzamide.

What is Linagliptin EP Impurity E used for?

Linagliptin EP Impurity E 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 EP Impurity E can I order?

We supply Linagliptin EP Impurity E 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 Linagliptin EP Impurity E?

Yes. Every lot of Linagliptin EP Impurity E 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 EP Impurity E be shipped internationally?

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