Lansoprazole EP Impurity B

Name: Lansoprazole EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-006453

About Lansoprazole EP Impurity B

Vaqora Chemicals supplies Lansoprazole EP Impurity B, a pharmacopeial impurity of Lansoprazole registered under CAS number 131926-99-3, specified at 96% purity. With the molecular formula C16H14F3N3O3S, it has a molar mass of 385.4 g/mol. The IUPAC name is 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfonyl]-1H-benzimidazole. Alternative names: Lansoprazole Sulfone and Lansoprazole USP Related Compound A.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Lansoprazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Lansoprazole EP Impurity B is dispatched with a Certificate of Analysis (COA) to destinations 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	Lansoprazole EP Impurity B
Catalogue No.	VQ-006453
CAS Number	131926-99-3
IUPAC name	2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfonyl]-1H-benzimidazole
Molecular formula	C₁₆H₁₄F₃N₃O₃S
Molecular weight	385.4 g/mol
Exact mass	385.0708
Grade	Reference Standard
Purity / assay	96%
HSN code	38229090
InChIKey	TVMJMCGRSSSSDJ-UHFFFAOYSA-N
SMILES	CC1=C(C=CN=C1CS(=O)(=O)C2=NC3=CC=CC=C3N2)OCC(F)(F)F
PubChem CID	10385385

Physical properties
Physical form	Solid
LogP (XLogP3)	3
H-bond donors / acceptors	1 / 8
TPSA	93.3 Å²
Synonyms	Lansoprazole Sulfone, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole, 2-[(3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl)methylsulfonyl]-1H-benzimidazole, Lansoprazole USP Related Compound A, lansoprazole sulphone, 1H-Benzimidazole, 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl)methyl)sulfonyl)-, 1H-Benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-, 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methane)sulfonyl)-1H-1,3-benzodiazole, 2-({[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methane}sulfonyl)-1H-1,3-benzodiazole, 2-(((3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole, Lansoprazole sultone, 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]methylsulfonyl]-1H-benzimidazole

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Lansoprazole EP Impurity B?

The CAS Registry Number of Lansoprazole EP Impurity B is 131926-99-3. It is also known as Lansoprazole Sulfone, 2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfonyl]-1H-benzimidazole, 2-[(3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl)methylsulfonyl]-1H-benzimidazole.

What is the molecular formula and molecular weight of Lansoprazole EP Impurity B?

Lansoprazole EP Impurity B has the molecular formula C16H14F3N3O3S and a molecular weight of 385.4 g/mol. Its IUPAC name is 2-[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methylsulfonyl]-1H-benzimidazole.

What is Lansoprazole EP Impurity B used for?

Lansoprazole EP Impurity B 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 Lansoprazole EP Impurity B can I order?

We supply Lansoprazole EP Impurity B in Reference Standard (96%) 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 Lansoprazole EP Impurity B?

Yes. Every lot of Lansoprazole EP 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 Lansoprazole EP Impurity B be shipped internationally?

Yes. Lansoprazole EP Impurity B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.