17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic Acid suppliers and prices

Formula: C₂₁H₃₇N₃O₈S
CAS number: 721431-18-1
Molar mass: 491.60 g/mol

Cheapest by volume

$0.03 per litre

250 litres for 50.00 CNY, about $7.52

At Biomatrik Inc. (Monodispersed PEG Manufacturer), CN · Grade not stated

View at Biomatrik Inc. (Monodispersed PEG Manufacturer)

Every price we found

4 prices from 2 stores, checked October 30, 2026. In stock from $0.03 to $27.81 per litre, depending on pack size and store. Each one is worked out per kilogram or litre, so a small bottle and a big bag compare fairly.

SortShow prices per Currency

Showing all 4 prices

Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.

Pack	Store	Grade and form	Price per unit
250 litres50.00 CNY, about $7.52	Biomatrik Inc. (Monodispersed PEG Manufacturer)CN	Lowest priceGrade not statedSold by volume	$0.03 per litre
1 litre185.00 CNY, about $28	Biomatrik Inc. (Monodispersed PEG Manufacturer)CN	Grade not statedSold by volume	$27.81 per litre
5 grams$1,950.00	AxispharmUnited States	Grade not stated	$390 per gram
100 milligrams$150.00	AxispharmUnited States	Grade not stated	$1,500 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 17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic acid was $0.03 per litre, converted to US dollars: 250 litres for 50.00 CNY at Biomatrik Inc. (Monodispersed PEG Manufacturer).

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). 17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic acid suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/17-oxo-21-3as-4s-6ar-2-oxohexahydro-1h-thieno-3-4-d-imidazol-4-yl-4-7-10-13-tetr/

ACS

17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic Acid Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/17-oxo-21-3as-4s-6ar-2-oxohexahydro-1h-thieno-3-4-d-imidazol-4-yl-4-7-10-13-tetr/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-17-oxo-21-3as-4s-6ar-2-oxohexahydro-1h-thieno-3-4-d-imidazol-4-yl-4-7-10-13-tetr,
  author  = {{ChemicalSuppliers.com}},
  title   = {{17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic acid} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/17-oxo-21-3as-4s-6ar-2-oxohexahydro-1h-thieno-3-4-d-imidazol-4-yl-4-7-10-13-tetr/},
  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 17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic Acid and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 492 milligrams; of 17-Oxo-21-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)-4,7,10,13-tetraoxa-16-azahenicosan-1-oic Acid, molar mass 491.60 g/mol
That much costs: $191.72; $1,917 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $750.00; 5 packs of 100 milligrams at Axispharm; View at Axispharm

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

Similar chemicals

Sold by

Chemical identity

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

Formula: C₂₁H₃₇N₃O₈S
Molar mass: 491.60 g/mol
CAS number: 721431-18-1
InChIKey: GYOXFFWLRKVJJX-ZWOKBUDYSA-N
Official record: PubChem 17040189

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.