(R)-Lansoprazole EP Impurity A

Name: (R)-Lansoprazole EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-006206

About (R)-Lansoprazole EP Impurity A

Vaqora Chemicals supplies (R)-Lansoprazole EP Impurity A, a pharmacopeial impurity of Lansoprazole registered under CAS number 1427429-03-5. Formula C16H14F3N3O3S, molecular weight 385.4 g/mol. Systematically, it is named 2-[(R)-[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole. It is also known as Dexlansoprazole N-Oxide or (R)-(+)-Lansoprazole N-Oxide.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Lansoprazole impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (R)-Lansoprazole EP Impurity A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch.

Typical applications

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

Industries

Related to Lansoprazole

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

Lansoprazole impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(R)-Lansoprazole EP Impurity A
Catalogue No.	VQ-006206
CAS Number	1427429-03-5
IUPAC name	2-[(R)-[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole
Molecular formula	C₁₆H₁₄F₃N₃O₃S
Molecular weight	385.4 g/mol
Exact mass	385.0708
Grade	Reference Standard
HSN code	38229090
InChIKey	OBGHBYDDJGHGNS-AREMUKBSSA-N
SMILES	CC1=C(C=C[N+](=C1C[S@@](=O)C2=NC3=CC=CC=C3N2)[O-])OCC(F)(F)F
PubChem CID	76965854

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 8
TPSA	99.7 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 (R)-Lansoprazole EP Impurity A?

The CAS Registry Number of (R)-Lansoprazole EP Impurity A is 1427429-03-5. It is also known as Dexlansoprazole N-Oxide, (R)-(+)-Lansoprazole N-Oxide.

What is the molecular formula and molecular weight of (R)-Lansoprazole EP Impurity A?

(R)-Lansoprazole EP Impurity A has the molecular formula C16H14F3N3O3S and a molecular weight of 385.4 g/mol. Its IUPAC name is 2-[(R)-[3-methyl-1-oxido-4-(2,2,2-trifluoroethoxy)pyridin-1-ium-2-yl]methylsulfinyl]-1H-benzimidazole.

What is (R)-Lansoprazole EP Impurity A used for?

(R)-Lansoprazole EP Impurity A is supplied as a characterised reference material related to Lansoprazole. 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 (R)-Lansoprazole EP Impurity A can I order?

We supply (R)-Lansoprazole EP Impurity A in Reference Standard 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 (R)-Lansoprazole EP Impurity A?

Yes. Every lot of (R)-Lansoprazole EP Impurity A 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 (R)-Lansoprazole EP Impurity A be shipped internationally?

Yes. We export (R)-Lansoprazole EP Impurity A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.