Ampicillin Sodium suppliers and prices

Formula: C₁₆H₁₈N₃NaO₄S
CAS number: 69-52-3
Molar mass: 371.40 g/mol

Found at 1 store we track

$8,683 per kilogram

Price per unit, converted to US dollars

At Lab Depot, United States

Pack: 100 grams for $868.33
Grade: Grade not stated · packs of 50 grams to 1 kilogram

View at Lab Depot

Smallest amount to spend

$115.39 for 5 grams

Total for one pack, in the store's own currency

At Lab Depot, United States

Works out at: $23.08 per gram
Grade: Grade not stated · packs of 2 to 10 grams

View at Lab Depot

3 offers from 1 store · Prices checked October 28, 2026 · Prices run from $8,683 to $23.08 per kilogram, because a bigger pack costs less per kilogram.

Only one store we read sells Ampicillin 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 StatesLowest price	Grade not stated · packs of 50 grams to 1 kilogram100 grams for $868.33	$8,683 per kilogram	View at store
Lab DepotUnited States	Grade not stated · packs of 10 to 50 grams25 grams for $386.64	$15.47 per gram	View at store
Lab DepotUnited States	Grade not stated · packs of 2 to 10 grams5 grams for $115.39	$23.08 per gram	View at store

Making a solution?

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

Strength

Amount of solution

You need: 371 milligrams; of Ampicillin Sodium, molar mass 371.40 g/mol
That much costs: $3.22; $32.25 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $115.39; 1 pack of 5 grams at Lab Depot; View at Lab Depot

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

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Lab Depot

Chemical identity

Formula: C₁₆H₁₈N₃NaO₄S
Molar mass: 371.40 g/mol
CAS number: 69-52-3
InChIKey: KLOHDWPABZXLGI-YWUHCJSESA-M
Official record: PubChem 23663979

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.