Esomeprazole Impurity 11

Name: Esomeprazole Impurity 11
Brand: Vaqora Chemicals
SKU: VQ-048271

About Esomeprazole Impurity 11

Listed under CAS 2924835-55-0, Esomeprazole Impurity 11 is an impurity of Esomeprazole available from Vaqora Chemicals. Its molecular formula is C26H30N4O3S and its molecular weight is 478.6 g/mol. Common synonyms include Omeprazole Impurity 40 and Omeprazole Impurity 80.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Esomeprazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are 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

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

Industries

Related to Esomeprazole

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

Esomeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Esomeprazole Impurity 11
Catalogue No.	VQ-048271
CAS Number	2924835-55-0
IUPAC name	6-methoxy-1-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfanyl]benzimidazole
Molecular formula	C₂₆H₃₀N₄O₃S
Molecular weight	478.6 g/mol
Exact mass	478.2039
Grade	Reference Standard
HSN code	38229090
InChIKey	YUHWVTBHHBFEHW-UHFFFAOYSA-N
SMILES	CC1=CN=C(C(=C1OC)C)CN2C3=C(C=CC(=C3)OC)N=C2SCC4=NC=C(C(=C4C)OC)C
PubChem CID	139024523

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	0 / 7
TPSA	96.6 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 Esomeprazole Impurity 11?

The CAS Registry Number of Esomeprazole Impurity 11 is 2924835-55-0. It is also known as Omeprazole Impurity 40, Omeprazole Impurity 80.

What is the molecular formula and molecular weight of Esomeprazole Impurity 11?

Esomeprazole Impurity 11 has the molecular formula C26H30N4O3S and a molecular weight of 478.6 g/mol. Its IUPAC name is 6-methoxy-1-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfanyl]benzimidazole.

What is Esomeprazole Impurity 11 used for?

Esomeprazole Impurity 11 is supplied as a characterised reference material related to Esomeprazole. 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 Esomeprazole Impurity 11 can I order?

We supply Esomeprazole Impurity 11 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 Esomeprazole Impurity 11?

Yes. Every lot of Esomeprazole Impurity 11 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 Esomeprazole Impurity 11 be shipped internationally?

Yes. We export Esomeprazole Impurity 11 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.