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VAQORACHEMICALS
API Reference StandardsReference StandardAvailable on request

Esomeprazole Magnesium

Synonyms: (-)-Omeprazole magnesium · (S)-Omeprazole magnesium · Nexium · Perprazole

CAS No.161973-10-0
FormulaC34H36MgN6O6S2
Mol. weight713.10
Catalogue No.VQ-007470
PurityReference Standard
HSN38229090

Esomeprazole Magnesium (CAS 161973-10-0) – Esomeprazole reference standard. C34H36MgN6O6S2, MW 713.1. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Esomeprazole Magnesium

Esomeprazole Magnesium (CAS 161973-10-0) is a high-purity reference standard of Esomeprazole offered by Vaqora Chemicals. With the molecular formula C34H36MgN6O6S2, it has a molar mass of 713.1 g/mol. Systematically, it is named magnesium bis(5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide). Alternative names: (-)-Omeprazole magnesium and (S)-Omeprazole magnesium.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a reference sample of Esomeprazole, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Industries

Related to Esomeprazole

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

Esomeprazole impurities

Specifications & identifiers

Chemical identifiers
Product nameEsomeprazole Magnesium
Catalogue No.VQ-007470
CAS Number161973-10-0
IUPAC namemagnesium bis(5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide)
Molecular formulaC34H36MgN6O6S2
Molecular weight713.1 g/mol
Exact mass712.1988
GradeReference Standard
HSN code38229090
InChIKeyKWORUUGOSLYAGD-YPPDDXJESA-N
SMILESCC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=CC(=C3)OC.CC1=CN=C(C(=C1OC)C)C[S@](=O)C2=NC3=C([N-]2)C=CC(=C3)OC.[Mg+2]
PubChem CID9568613
Physical properties
Physical formSolid
H-bond donors / acceptors0 / 14
TPSA163 Ų
Synonyms(-)-Omeprazole magnesium, (S)-Omeprazole magnesium, Nexium, Perprazole, Raciper, Nexium 24hr, Esomeprazole Dr, Nexium 24HR ClearMinis, Esomeprazole Magnesium DR, Esomeprazole Magnesium D/r, Esomeprazole Magnesium Delayed-Release 20 mg mini, Esomeprazole Magnesium Delayed-Release Capsules, 20 mg

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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

Frequently asked questions

What is the CAS number of Esomeprazole Magnesium?

The CAS Registry Number of Esomeprazole Magnesium is 161973-10-0. It is also known as (-)-Omeprazole magnesium, (S)-Omeprazole magnesium, Nexium.

What is the molecular formula and molecular weight of Esomeprazole Magnesium?

Esomeprazole Magnesium has the molecular formula C34H36MgN6O6S2 and a molecular weight of 713.1 g/mol. Its IUPAC name is magnesium bis(5-methoxy-2-[(S)-(4-methoxy-3,5-dimethyl-2-pyridinyl)methylsulfinyl]benzimidazol-1-ide).

What is Esomeprazole Magnesium used for?

Esomeprazole Magnesium is supplied as a characterised reference material related to Esomeprazole. 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 Esomeprazole Magnesium can I order?

We supply Esomeprazole Magnesium 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 Esomeprazole Magnesium?

Yes. Every lot of Esomeprazole Magnesium 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 Esomeprazole Magnesium be shipped internationally?

Yes. Esomeprazole Magnesium 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.

Enquire about Esomeprazole Magnesium

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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