ChemicalSuppliers.com

Thioguanine suppliers and prices

Formula
C5H5N5S
CAS number
154-42-7
Molar mass
167.19 g/mol

Cheapest by weight

$110 per gram

1 gram for $110.00

At Focus Biomolecules, United States · Grade not stated

View at Focus Biomolecules

Lowest total price

$30.00 for 100 milligrams

Works out at $300 per gram

At Focus Biomolecules, United States

View at Focus Biomolecules

Every price we found

4 prices from 2 stores, checked October 30, 2026. In stock from $110 to $316 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.

Showing all 4 prices

PackStoreGrade and formPrice per unitLink
1 gram$110.00 Focus BiomoleculesUnited States Lowest priceGrade not stated $110 per gram
1 gram$198.00 LKT Laboratories, Inc. United States Grade not stated $198 per gram
100 milligrams$30.00 Focus BiomoleculesUnited States Grade not stated $300 per gram
250 milligrams$79.00 LKT Laboratories, Inc. United States Grade not stated $316 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 thioguanine was $110 per gram: 1 gram for $110.00 at Focus Biomolecules.

Reference

APA, 7th edition

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

ACS

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

BibTeX

@misc{chemicalsuppliers-thioguanine,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Thioguanine} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/thioguanine/},
  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 Thioguanine and what they cost at the cheapest store we track.
You need
167 milligrams
of Thioguanine, molar mass 167.19 g/mol
That much costs
$18.39
$183.91 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$60.00
2 packs of 100 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.

Bulk suppliers

30 companies list it on PubChem or their own site. Ask any of them for a quote.

Your company? List it free and get bulk buyer requests.

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
C5H5N5S
Molar mass
167.19 g/mol
CAS number
154-42-7
InChIKey
WYWHKKSPHMUBEB-UHFFFAOYSA-N
Official record
PubChem 2723601

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.