Omeprazole Impurity H

Name: Omeprazole Impurity H
Brand: Zemixal
SKU: ZX-005050

Reference StandardIn stock

Buy Omeprazole Impurity H (CAS 863029-89-4) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-005050.

Pack sizes

Omeprazole Impurity H chemical structure

CAS number863029-89-4

FormulaC₁₆H₁₆ClN₃O₂S

Molar mass349.8 g/mol

Physical formSolid

HS code38229090

InChIKeyLZEPUBIBIWJUSW-UHFFFAOYSA-N

IUPAC name2-[(4-chloro-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole

About Omeprazole Impurity H

Omeprazole Impurity H is supplied by Zemixal as a characterised reference material for Omeprazole analysis. Identity at a glance (Reference Standard): CAS 863029-89-4, formula C16H16ClN3O2S and molar mass 349.8 g/mol. It is handled as a solid.

Use cases we see most often

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

Storage and safety notes

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Omeprazole

See every impurity, metabolite and related compound we list for this API.

Omeprazole standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Omeprazole Impurity H
Product name	Omeprazole Impurity H
Catalogue number	ZX-005050
CAS number	863029-89-4
IUPAC name	2-[(4-chloro-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole
Molecular formula	C₁₆H₁₆ClN₃O₂S
Molar mass	349.8 g/mol
Exact mass	349.0652
Grade	Reference Standard
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	1 / 5
Topological polar surface area	87.1 Å²
HS code	38229090
InChIKey	LZEPUBIBIWJUSW-UHFFFAOYSA-N
SMILES	CC1=CN=C(C(=C1Cl)C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC
PubChem CID	20695566
Synonyms	4-Desmethoxy-4-chloro Omeprazole, 2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole, 5-Methoxy-2-[[(4-Chloro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole, Esomeprazole Impurity H, Omeprazole EP Impurity H, (S) -4-Desmethoxy-4-chloro Omeprazole, 4-Desmethoxy-4-chloroomeprazole, 1H-Benzimidazole, 2-(((4-chloro-3,5-dimethyl-2-pyridinyl)methyl)sulfinyl)-6-methoxy-, 2-((RS)-((4-Chloro-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzimidazole, 2-[(RS)-[(4-Chloro-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole, 2-(((4-Chloro-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole, (+/-)-4-Desmethoxy-4-chloro omeprazole

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Omeprazole Impurity H
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Omeprazole Impurity H

Which CAS number identifies Omeprazole Impurity H?

Omeprazole Impurity H is registered under CAS 863029-89-4. You may also see it listed as 4-Desmethoxy-4-chloro Omeprazole, 2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole, 5-Methoxy-2-[[(4-Chloro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole. Our catalogue number for this item is ZX-005050.

What are the formula and molar mass of Omeprazole Impurity H?

For Omeprazole Impurity H, its formula is C16H16ClN3O2S and its molar mass is 349.8 g/mol. The systematic (IUPAC) name is 2-[(4-chloro-3,5-dimethyl-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole. InChIKey LZEPUBIBIWJUSW-UHFFFAOYSA-N lets you match it in any structure database.

How is Omeprazole Impurity H used in pharmaceutical QC?

Omeprazole Impurity H is a characterised reference material linked to Omeprazole. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Omeprazole Impurity H?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Omeprazole Impurity H?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Omeprazole Impurity H to my country?

Yes. Because Omeprazole Impurity H is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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