3-indoxyl Sulfate Potassium Salt suppliers and prices

Formula: C₈H₆KNO₄S
CAS number: 2642-37-7
Molar mass: 251.30 g/mol

Cheapest by weight

$115 per gram

10 grams for $1,154.00

At Aaron Chemicals, United States · Grade not stated

View at Aaron Chemicals

Lowest total price

$56.00 for 250 milligrams

Works out at $224 per gram

At Aaron Chemicals, United States

View at Aaron Chemicals

Every price we found

6 prices from 2 stores, checked November 2, 2026. In stock from $115 to $388 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 6 prices

Pack	Store	Grade and form	Price per unit
10 grams$1,154.00	Aaron ChemicalsUnited States	Lowest priceGrade not stated	$115 per gram
5 grams$616.00	Aaron ChemicalsUnited States	Grade not stated	$123 per gram
1 gram$154.00	Aaron ChemicalsUnited States	Grade not stated	$154 per gram
1 gram$215.00	Cayman ChemicalUnited States	Grade not stated	$215 per gram
250 milligrams$56.00	Aaron ChemicalsUnited States	Grade not stated	$224 per gram
250 milligrams$97.00	Cayman ChemicalUnited States	Grade not stated	$388 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 3-indoxyl sulfate potassium salt was $115 per gram: 10 grams for $1,154.00 at Aaron Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 2). 3-indoxyl sulfate potassium salt suppliers and prices. Retrieved November 2, 2026, from https://www.chemicalsuppliers.com/3-indoxyl-sulfate-potassium-salt/

ACS

3-indoxyl Sulfate Potassium Salt Suppliers and Prices. ChemicalSuppliers.com, November 2, 2026. https://www.chemicalsuppliers.com/3-indoxyl-sulfate-potassium-salt/ (accessed 2026-11-02).

BibTeX

@misc{chemicalsuppliers-3-indoxyl-sulfate-potassium-salt,
  author  = {{ChemicalSuppliers.com}},
  title   = {{3-indoxyl sulfate potassium salt} suppliers and prices},
  year    = {2026},
  date    = {2026-11-02},
  url     = {https://www.chemicalsuppliers.com/3-indoxyl-sulfate-potassium-salt/},
  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 3-indoxyl Sulfate Potassium Salt and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 251 milligrams; of 3-indoxyl Sulfate Potassium Salt, molar mass 251.30 g/mol
That much costs: $29.00; $290.00 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $112.00; 2 packs of 250 milligrams at Aaron Chemicals; View at Aaron Chemicals

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: C₈H₆KNO₄S
Molar mass: 251.30 g/mol
CAS number: 2642-37-7
InChIKey: MDAWATNFDJIBBD-UHFFFAOYSA-M
Official record: PubChem 5177095

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.