Omeprazole suppliers and prices

Formula: C₁₇H₁₉N₃O₃S
CAS number: 73590-58-6
Molar mass: 345.40 g/mol

Cheapest by weight

$71.50 per gram

10 grams for $715.00

At LKT Laboratories, Inc. , United States · Grade not stated

View at LKT Laboratories, Inc.

Lowest total price

$38.00 for 50 milligrams

Works out at $760 per gram

At Focus Biomolecules, United States

View at Focus Biomolecules

Every price we found

5 prices from 2 stores, checked October 30, 2026. In stock from $71.50 to $760 per gram, depending on pack size and store. Each one is worked out per kilogram, so a small bottle and a big bag compare fairly.

SortShow prices per Currency

Showing all 5 prices

Pack	Store	Grade and form	Price per unit
10 grams$715.00	LKT Laboratories, Inc. United States	Lowest priceGrade not stated	$71.50 per gram
5 grams$613.00	LKT Laboratories, Inc. United States	Grade not stated	$123 per gram
1 gram$174.00	LKT Laboratories, Inc. United States	Grade not stated	$174 per gram
500 milligrams$98.00	Focus BiomoleculesUnited States	Grade not stated	$196 per gram
50 milligrams$38.00	Focus BiomoleculesUnited States	Grade not stated	$760 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of October 30, 2026, the lowest store price for omeprazole was $71.50 per gram: 10 grams for $715.00 at LKT Laboratories, Inc. .

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Omeprazole suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/omeprazole/

ACS

Omeprazole Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/omeprazole/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-omeprazole,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Omeprazole} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/omeprazole/},
  urldate = {2026-10-31},
  note    = {Prices checked October 30, 2026}
}

Prices change every day, so each line carries the date they were checked.

Making a solution?

Pick the strength and how much you need. We work out the grams of Omeprazole and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 345 milligrams; of Omeprazole, molar mass 345.40 g/mol
That much costs: $24.70; $246.96 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $98.00; 1 pack of 500 milligrams at Focus Biomolecules; View at Focus Biomolecules

Weigh it out, dissolve it in less water than you need, then top up to the full amount.

Similar chemicals

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Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record

Formula: C₁₇H₁₉N₃O₃S
Molar mass: 345.40 g/mol
CAS number: 73590-58-6
InChIKey: SUBDBMMJDZJVOS-UHFFFAOYSA-N
Official record: PubChem 4594

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-30, then divided by the pack size. Shipping and tax are not included.