N-Methyl Omeprazole Impurity (Mixture of N-Me… 89352-76-1

Name: N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)
Brand: Vaqora Chemicals
SKU: VQ-005311

About N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)

N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy and N-Methyl 6-Methoxy Analog) (CAS 89352-76-1) is an impurity of Omeprazole offered by Vaqora Chemicals. With the molecular formula C18H21N3O3S, it has a molar mass of 359.4 g/mol. The IUPAC name is 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1-methylbenzimidazole. It is also known as N-Methyl Omeprazole Impurity Mixture or Omeprazole Impurity 47.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Omeprazole to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy and N-Methyl 6-Methoxy Analog) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Omeprazole

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

Omeprazole impurities

Specifications & identifiers

Chemical identifiers
Product name	N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)
Catalogue No.	VQ-005311
CAS Number	89352-76-1
Other CAS	784143-42-6
IUPAC name	5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1-methylbenzimidazole
Molecular formula	C₁₈H₂₁N₃O₃S
Molecular weight	359.4 g/mol
Exact mass	359.1304
Grade	Reference Standard
HSN code	38229090
InChIKey	RUGQJBJNYIHOIW-UHFFFAOYSA-N
SMILES	CC1=CN=C(C(=C1OC)C)CS(=O)C2=NC3=C(N2C)C=CC(=C3)OC
PubChem CID	5324591

Physical properties
Physical form	Solid
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 6
TPSA	85.5 Å²
Synonyms	N-Methyl Omeprazole Impurity Mixture, Omeprazole Impurity 47, Esomeprazole impurity H193, 5-methoxy-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methylsulfinyl]-1-methylbenzimidazole, EsoMeprazole H193/61, (5-Desmethoxy-6-methoxy) 1-N-Methyl Omeprazole, omeprazole Impurity III (CP), EsoMeprazole related substance H193/61, 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridyl)methylsulfinyl]-1-methyl-benzimidazole, 5-Methoxy-2-[[(4-Methoxy-3,5-diMethyl-2-pyridinyl)Methyl]sulfinyl]-1-Methyl-, 5-Methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl]-1-methylbenzimidazole

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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

Other grades of CAS 89352-76-1

Reference Standard

Omeprazole N-Methyl 5-Methoxy Analog

CAS: 89352-76-1
Formula: C₁₈H₂₁N₃O₃S
MW: 359.4 g/mol

In stock

Frequently asked questions

What is the CAS number of N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)?

The CAS Registry Number of N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) is 89352-76-1. It is also known as N-Methyl Omeprazole Impurity Mixture, Omeprazole Impurity 47, Esomeprazole impurity H193.

What is the molecular formula and molecular weight of N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)?

N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) has the molecular formula C18H21N3O3S and a molecular weight of 359.4 g/mol. Its IUPAC name is 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-1-methylbenzimidazole.

What is N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) used for?

N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) is supplied as a characterised reference material related to Omeprazole. 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 N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) can I order?

We supply N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) 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 N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog)?

Yes. Every lot of N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) 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 N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) be shipped internationally?

Yes. N-Methyl Omeprazole Impurity (Mixture of N-Methyl 5-Methoxy & N-Methyl 6-Methoxy Analog) 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.