Found at 1 store we track
$8,567 per kilogram
Price per unit, converted to US dollars
At Lab Depot, United States
- Pack
- 500 grams for $4,283.58
- Grade
- USP grade · packs of 50 grams to 1 kilogram
Naproxen Sodium suppliers and prices
- Formula
- C14H13NaO3
- CAS number
- 26159-34-2
- Molar mass
- 252.24 g/mol
Smallest amount to spend
$197.09 for 5 grams
Total for one pack, in the store's own currency
At Lab Depot, United States
- Works out at
- $39.42 per gram
- Grade
- USP grade · packs of 2 to 10 grams
3 offers from 1 store · Prices checked October 28, 2026 · Prices run from $8,567 to $39.42 per kilogram, because a bigger pack costs less per kilogram.
Only one store we read sells Naproxen Sodium so far. Sell it, or know a store that does? Tell us.
Show prices per
Every price we found
3 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Lab DepotUnited States | USP grade · packs of 50 grams to 1 kilogram500 grams for $4,283.58 | $8,567 per kilogram | View at store |
| Lab DepotUnited States | USP grade · packs of 10 to 50 grams25 grams for $533.85 | $21.35 per gram | View at store |
| Lab DepotUnited States | USP grade · packs of 2 to 10 grams5 grams for $197.09 | $39.42 per gram | View at store |
Making a solution?
Pick the strength and how much you need. We work out the grams of Naproxen Sodium and what they cost at the cheapest store we track.
- You need
- 252 milligrams
- of Naproxen Sodium, molar mass 252.24 g/mol
- That much costs
- $2.16
- $21.61 per litre of solution, at the lowest price per gram we found
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
Sold by
Chemical identity
- Formula
- C14H13NaO3
- Molar mass
- 252.24 g/mol
- CAS number
- 26159-34-2
- InChIKey
- CDBRNDSHEYLDJV-FVGYRXGTSA-M
- Official record
- PubChem 23681059
How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.