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API Impurities

4-Desmethoxy-4-nitro Omeprazole

Reference StandardAvailable on request

Order 4-Desmethoxy-4-nitro Omeprazole (CAS 317807-10-6) online at Zemixal: C16H16N4O4S, COA and SDS with every lot, worldwide shipping.

Pack sizes
4-Desmethoxy-4-nitro Omeprazole chemical structure
CAS number317807-10-6
FormulaC16H16N4O4S
Molar mass360.4 g/mol
Physical formSolid
HS code38229090
InChIKeyPFDONLPWKWJOCD-UHFFFAOYSA-N
IUPAC name2-[(3,5-dimethyl-4-nitro-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole

About 4-Desmethoxy-4-nitro Omeprazole

Analytical teams working on Esomeprazole use 4-Desmethoxy-4-nitro Omeprazole as a qualified comparison standard. Key data (Reference Standard): CAS 317807-10-6, formula C16H16N4O4S and molar mass 360.4 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Esomeprazole

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

Esomeprazole standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 4-Desmethoxy-4-nitro Omeprazole
Product name4-Desmethoxy-4-nitro Omeprazole
Catalogue numberZX-030951
CAS number317807-10-6
IUPAC name2-[(3,5-dimethyl-4-nitro-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole
Molecular formulaC16H16N4O4S
Molar mass360.4 g/mol
Exact mass360.0892
GradeReference Standard
Physical formSolid
XLogP32.1
H-bond donors / acceptors1 / 7
Topological polar surface area133 Ų
HS code38229090
InChIKeyPFDONLPWKWJOCD-UHFFFAOYSA-N
SMILESCC1=CN=C(C(=C1[N+](=O)[O-])C)CS(=O)C2=NC3=C(N2)C=C(C=C3)OC
PubChem CID9906891
Synonyms4-Desmethoxy-4-Nitro Esomeprazole, rac 4-Desmethoxy-4-nitro Omeprazole, 2-[[(3,5-Dimethyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole, 2-(((3,5-dimethyl-4-nitropyridin-2-yl)methyl)sulfinyl)-5-methoxy-1H-benzo[d]imidazole, 2-(((3,5-Dimethyl-4-nitropyridin-2-yl)methyl)sulfinyl)-6-methoxy-1H-benzo[d]imidazole, 2-[(3,5-dimethyl-4-nitropyridin-2-yl)methylsulfinyl]-6-methoxy-1H-benzimidazole, 2-(((3,5-dimethyl-4-nitropyridin-2-yl)methyl)sulfinyl)-6- methoxy-1H-benzo[d]imidazole, 2-[(3,5-dimethyl-4-nitro-2-pyridyl)methylsulfinyl]-6-methoxy-1H-benzimidazole, 2-[[(3,5-Dimethyl-4-nitro-2-pyridyl)methyl]sulfinyl]-5-methoxybenzimidazole, 5-Methoxy-2-{(S)-[(4-nitro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl}-1H-benzimidazol

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 4-Desmethoxy-4-nitro Omeprazole
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about 4-Desmethoxy-4-nitro Omeprazole

Which CAS number identifies 4-Desmethoxy-4-nitro Omeprazole?
4-Desmethoxy-4-nitro Omeprazole is registered under CAS 317807-10-6. You may also see it listed as 4-Desmethoxy-4-Nitro Esomeprazole, rac 4-Desmethoxy-4-nitro Omeprazole, 2-[[(3,5-Dimethyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole. Our catalogue number for this item is ZX-030951.
What are the formula and molar mass of 4-Desmethoxy-4-nitro Omeprazole?
For 4-Desmethoxy-4-nitro Omeprazole, its formula is C16H16N4O4S and its molar mass is 360.4 g/mol. The systematic (IUPAC) name is 2-[(3,5-dimethyl-4-nitro-2-pyridinyl)methylsulfinyl]-6-methoxy-1H-benzimidazole. InChIKey PFDONLPWKWJOCD-UHFFFAOYSA-N lets you match it in any structure database.
How is 4-Desmethoxy-4-nitro Omeprazole used in pharmaceutical QC?
4-Desmethoxy-4-nitro Omeprazole is a characterised reference material linked to Esomeprazole. 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 4-Desmethoxy-4-nitro Omeprazole?
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 4-Desmethoxy-4-nitro Omeprazole?
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 4-Desmethoxy-4-nitro Omeprazole to my country?
Yes. 4-Desmethoxy-4-nitro Omeprazole ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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