Lansoprazole Nirosulphoxide Impurity

About Lansoprazole Nirosulphoxide Impurity

Lansoprazole Nirosulphoxide Impurity is a metabolite or degradation product of Lansoprazole carrying the CAS registry number 142384-07-4, specified at 99.58% purity. With the molecular formula C14H12N4O3S, it has a molar mass of 316.34 g/mol. Its systematic (IUPAC) name is 2-[(3-methyl-4-nitro-2-pyridinyl)methylsulfinyl]-1H-benzimidazole. Common synonyms include Lansoprazole 4-Nitro Analog and Nirosulphoxide Impurity.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Lansoprazole, as well as in QC testing and ANDA/DMF documentation. It is used across 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. This item is currently in stock for prompt dispatch.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Lansoprazole

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

Lansoprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	Lansoprazole Nirosulphoxide Impurity
Catalogue No.	VQ-007184
CAS Number	142384-07-4
IUPAC name	2-[(3-methyl-4-nitro-2-pyridinyl)methylsulfinyl]-1H-benzimidazole
Molecular formula	C₁₄H₁₂N₄O₃S
Molecular weight	316.34 g/mol
Exact mass	316.063
Grade	Reference Standard
Purity / assay	99.58%
HSN code	38229090
InChIKey	PSPWSLJRXBXEMQ-UHFFFAOYSA-N
SMILES	CC1=C(C=CN=C1CS(=O)C2=NC3=CC=CC=C3N2)[N+](=O)[O-]
PubChem CID	58129416

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	1 / 6
TPSA	124 Å²
Synonyms	Lansoprazole 4-Nitro Analog, 2-[[(3-Methyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, 2-(((3-Methyl-4-nitropyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole, 2-[(3-Methyl-4-nitropyridin-2-yl)methylsulfinyl]-1H-benzimidazole, Nirosulphoxide Impurity, Lansoprazole Impurity G, 2-(((3-Methyl-4-nitro-2-pyridinyl)methyl)sulfinyl)-1H-benzimidazole, Lansoprazole Impurity 47, 1H-Benzimidazole, 2-[[(3-methyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-, starbld0008968, Dexlansoprazole Nitro Sulphoxide (Racemic), 2-[(3-Methyl-4-nitropyridin-2-yl)methanesulfinyl]-1H-benzimidazole

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 Nirosulphoxide Impurity?

The CAS Registry Number of Lansoprazole Nirosulphoxide Impurity is 142384-07-4. It is also known as Lansoprazole 4-Nitro Analog, 2-[[(3-Methyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole, 2-(((3-Methyl-4-nitropyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole.

What is the molecular formula and molecular weight of Lansoprazole Nirosulphoxide Impurity?

Lansoprazole Nirosulphoxide Impurity has the molecular formula C14H12N4O3S and a molecular weight of 316.34 g/mol. Its IUPAC name is 2-[(3-methyl-4-nitro-2-pyridinyl)methylsulfinyl]-1H-benzimidazole.

What is Lansoprazole Nirosulphoxide Impurity used for?

Lansoprazole Nirosulphoxide Impurity 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 Nirosulphoxide Impurity can I order?

We supply Lansoprazole Nirosulphoxide Impurity in Reference Standard (99.58%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Lansoprazole Nirosulphoxide Impurity?

Yes. Every lot of Lansoprazole Nirosulphoxide Impurity 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 Nirosulphoxide Impurity be shipped internationally?

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