Tos-PEG5-CH2CO2H suppliers and prices

Formula: C₁₇H₂₆O₉S
CAS number: 2028284-73-1
Molar mass: 406.40 g/mol

Found at 1 store we track

$89.20 per gram

5 grams for $446.00

At Aaron Chemicals, United States · Grade not stated

View at Aaron Chemicals

Lowest total price

$48.00 for 250 milligrams

Works out at $192 per gram

At Aaron Chemicals, United States

View at Aaron Chemicals

Only one store we read sells Tos-PEG5-CH2CO2H so far. Sell it, or know a store that does? Tell us.

Every price we found

3 prices from 1 store, checked November 2, 2026. In stock from $89.20 to $192 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

Pack	Store	Grade and form	Price per unit
5 grams$446.00	Aaron ChemicalsUnited States	Lowest priceGrade not stated	$89.20 per gram
1 gram$128.00	Aaron ChemicalsUnited States	Grade not stated	$128 per gram
250 milligrams$48.00	Aaron ChemicalsUnited States	Grade not stated	$192 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 tos-PEG5-CH2CO2H was $89.20 per gram: 5 grams for $446.00 at Aaron Chemicals.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 2). Tos-PEG5-CH2CO2H suppliers and prices. Retrieved November 2, 2026, from https://www.chemicalsuppliers.com/tos-peg5-ch2co2h/

ACS

Tos-PEG5-CH2CO2H Suppliers and Prices. ChemicalSuppliers.com, November 2, 2026. https://www.chemicalsuppliers.com/tos-peg5-ch2co2h/ (accessed 2026-11-02).

BibTeX

@misc{chemicalsuppliers-tos-peg5-ch2co2h,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Tos-PEG5-CH2CO2H} suppliers and prices},
  year    = {2026},
  date    = {2026-11-02},
  url     = {https://www.chemicalsuppliers.com/tos-peg5-ch2co2h/},
  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 Tos-PEG5-CH2CO2H and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 406 milligrams; of Tos-PEG5-CH2CO2H, molar mass 406.40 g/mol
That much costs: $36.25; $362.51 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $96.00; 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

Sold by

Aaron Chemicals

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record

Formula: C₁₇H₂₆O₉S
Molar mass: 406.40 g/mol
CAS number: 2028284-73-1
InChIKey: MTBIBZOLTXFDIU-UHFFFAOYSA-N
Official record: PubChem 23086956

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.