(S)-5-Methoxy-2-[[(3,5-dimethyl-4-nitro-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole
- CAS
- 853950-49-9
- Formula
- C16H16N4O4S
- MW
- 360.4 g/mol
ZX-039132
API Reference Standards
Esomeprazole Potassium
Reference StandardAvailable on request
Buy Esomeprazole Potassium (CAS 161796-84-5) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-042839.
CAS number161796-84-5
FormulaC17H18KN3O3S
Molar mass383.5 g/mol
Physical formSolid
HS code38229090
InChIKeyFOFFPEFVSRGLOZ-JIDHJSLPSA-N
IUPAC namepotassium 5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide
About Esomeprazole Potassium
Esomeprazole Potassium is supplied by Zemixal as a characterised reference material for Esomeprazole analysis. Identity at a glance (Reference Standard): CAS 161796-84-5, formula C17H18KN3O3S and molar mass 383.5 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
It carries the GHS signal word Warning (H302), so wear gloves and eye protection and work with good ventilation.
Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Reference standards for Esomeprazole
See every impurity, metabolite and related compound we list for this API.
Esomeprazole standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Esomeprazole Potassium |
|---|---|
| Catalogue number | ZX-042839 |
| CAS number | 161796-84-5 |
| IUPAC name | potassium 5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide |
| Molecular formula | C17H18KN3O3S |
| Molar mass | 383.5 g/mol |
| Exact mass | 383.0706 |
| Grade | Reference Standard |
| Physical form | Solid |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 81.5 Ų |
| HS code | 38229090 |
| InChIKey | FOFFPEFVSRGLOZ-JIDHJSLPSA-N |
| SMILES | CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=CC(=C3)OC.[K+] |
| PubChem CID | 23672364 |
| Synonyms | Esomeprazole potassium (USAN) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
Precautionary statements P264, P270, P301 + P317, P330, 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
| 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 Esomeprazole Potassium
Which CAS number identifies Esomeprazole Potassium?
Esomeprazole Potassium is registered under CAS 161796-84-5. You may also see it listed as Esomeprazole potassium (USAN). Our catalogue number for this item is ZX-042839.
What are the formula and molar mass of Esomeprazole Potassium?
For Esomeprazole Potassium, its formula is C17H18KN3O3S and its molar mass is 383.5 g/mol. The systematic (IUPAC) name is potassium 5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide. InChIKey FOFFPEFVSRGLOZ-JIDHJSLPSA-N lets you match it in any structure database.
How is Esomeprazole Potassium used in pharmaceutical QC?
Esomeprazole Potassium 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 Esomeprazole Potassium?
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 Esomeprazole Potassium?
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 Esomeprazole Potassium to my country?
Yes. Because Esomeprazole Potassium 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.
More Esomeprazole standards
More in API Reference Standards
1,4-Dimethoxy-3,5-dimethylpyridin-1-ium methyl sulfate
- CAS
- 2572712-50-4
- Formula
- C10H17NO6S
- MW
- 279.31 g/mol
ZX-029337
2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-Oxide
- CAS
- 848694-10-0
- Formula
- C9H12ClNO2
- MW
- 201.65 g/mol
ZX-029336
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