Sulfamethoxazole-trimethoprim mixt. suppliers and prices

Formula: C₂₄H₂₉N₇O₆S
CAS number: 8064-90-2
Molar mass: 543.60 g/mol

Cheapest by weight

$131 per gram

5 grams for $655.00

At Cayman Chemical, United States · Grade not stated

View at Cayman Chemical

Lowest total price

$49.00 for 250 milligrams

Works out at $196 per gram

At Cayman Chemical, United States

View at Cayman Chemical

Every price we found

4 prices from 2 stores, checked November 2, 2026. In stock from $131 to $34,400 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 4 prices

Pack	Store	Grade and form	Price per unit
5 grams$655.00	Cayman ChemicalUnited States	Lowest priceGrade not stated	$131 per gram
1 gram$160.00	Cayman ChemicalUnited States	Grade not stated	$160 per gram
250 milligrams$49.00	Cayman ChemicalUnited States	Grade not stated	$196 per gram
5 milligrams$172.00	Aaron ChemicalsUnited States	Grade not stated	$34,400 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of November 2, 2026, the lowest store price for sulfamethoxazole-trimethoprim mixt. was $131 per gram: 5 grams for $655.00 at Cayman Chemical.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 2). Sulfamethoxazole-trimethoprim mixt. suppliers and prices. Retrieved November 2, 2026, from https://www.chemicalsuppliers.com/sulfamethoxazole-trimethoprim-mixt/

ACS

Sulfamethoxazole-trimethoprim mixt. Suppliers and Prices. ChemicalSuppliers.com, November 2, 2026. https://www.chemicalsuppliers.com/sulfamethoxazole-trimethoprim-mixt/ (accessed 2026-11-02).

BibTeX

@misc{chemicalsuppliers-sulfamethoxazole-trimethoprim-mixt,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Sulfamethoxazole-trimethoprim mixt.} suppliers and prices},
  year    = {2026},
  date    = {2026-11-02},
  url     = {https://www.chemicalsuppliers.com/sulfamethoxazole-trimethoprim-mixt/},
  urldate = {2026-11-02},
  note    = {Prices checked November 2, 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 Sulfamethoxazole-trimethoprim mixt. and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 544 milligrams; of Sulfamethoxazole-trimethoprim mixt., molar mass 543.60 g/mol
That much costs: $71.21; $712.12 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $147.00; 3 packs of 250 milligrams at Cayman Chemical; View at Cayman Chemical

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: C₂₄H₂₉N₇O₆S
Molar mass: 543.60 g/mol
CAS number: 8064-90-2
InChIKey: WZRJTRPJURQBRM-UHFFFAOYSA-N
Official record: PubChem 358641

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.