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Metabolites & Degradation Products

5-Hydroxy Esomeprazole

Reference StandardAvailable on request

5-Hydroxy Esomeprazole (CAS 196489-27-7) supplier Zemixal: C17H19N3O4S, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
5-Hydroxy Esomeprazole chemical structure
CAS number196489-27-7
FormulaC17H19N3O4S
Molar mass361.4 g/mol
Physical formSolid
HS code38229090
InChIKeyCMZHQFXXAAIBKE-UHFFFAOYSA-N
IUPAC name[4-methoxy-6-[(6-methoxy-1H-benzimidazol-2-yl)sulfinylmethyl]-5-methyl-3-pyridinyl]methanol

About 5-Hydroxy Esomeprazole

Analytical teams working on Esomeprazole use 5-Hydroxy Esomeprazole as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 196489-27-7, formula C17H19N3O4S and molar mass 361.4 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Handling and storage

It carries the GHS signal word Warning (H315, H319 and H335), 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. You receive a certificate of analysis with characterisation data with each order. 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

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 5-Hydroxy Esomeprazole
Product name5-Hydroxy Esomeprazole
Catalogue numberZX-045975
CAS number196489-27-7
IUPAC name[4-methoxy-6-[(6-methoxy-1H-benzimidazol-2-yl)sulfinylmethyl]-5-methyl-3-pyridinyl]methanol
Molecular formulaC17H19N3O4S
Molar mass361.4 g/mol
Exact mass361.1096
GradeReference Standard
Physical formSolid
XLogP31
H-bond donors / acceptors2 / 7
Topological polar surface area117 Ų
HS code38229090
InChIKeyCMZHQFXXAAIBKE-UHFFFAOYSA-N
SMILESCC1=C(C(=CN=C1CS(=O)C2=NC3=C(N2)C=C(C=C3)OC)CO)OC
PubChem CID119560
Synonyms5-Hydroxymethylomeprazole, 5'-Hydroxyomeprazole, 4-Methoxy-6-(((5-methoxy-1H-benzimidazol-2-yl)sulfinyl)methyl)-5-methyl-3-pyridinemethanol, Hydroxyomeprazole Sodium Salt, 5-Hydroxyomeprazole sodium sa lt, 5-Hydroxy Omeprazole (~5per cent Triethylamine as stabilizer), [4-methoxy-6-[(6-methoxy-1H-benzimidazol-2-yl)sulfinylmethyl]-5-methyl-3-pyridyl]methanol, {4-Methoxy-6-[(6-methoxy-1H-benzimidazole-2-sulfinyl)methyl]-5-methylpyridin-3-yl}methanol

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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 5-Hydroxy Esomeprazole
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 5-Hydroxy Esomeprazole

Which CAS number identifies 5-Hydroxy Esomeprazole?
5-Hydroxy Esomeprazole is registered under CAS 196489-27-7. You may also see it listed as 5-Hydroxymethylomeprazole, 5'-Hydroxyomeprazole, 4-Methoxy-6-(((5-methoxy-1H-benzimidazol-2-yl)sulfinyl)methyl)-5-methyl-3-pyridinemethanol. Our catalogue number for this item is ZX-045975.
What are the formula and molar mass of 5-Hydroxy Esomeprazole?
For 5-Hydroxy Esomeprazole, its formula is C17H19N3O4S and its molar mass is 361.4 g/mol. The systematic (IUPAC) name is [4-methoxy-6-[(6-methoxy-1H-benzimidazol-2-yl)sulfinylmethyl]-5-methyl-3-pyridinyl]methanol. InChIKey CMZHQFXXAAIBKE-UHFFFAOYSA-N lets you match it in any structure database.
How is 5-Hydroxy Esomeprazole used in pharmaceutical QC?
5-Hydroxy Esomeprazole 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 5-Hydroxy Esomeprazole?
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 5-Hydroxy Esomeprazole?
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 5-Hydroxy Esomeprazole to my country?
Yes. Because 5-Hydroxy Esomeprazole 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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