Cheapest by volume
$0.02 per litre
250 litres for 27.00 CNY, about $4.06
At Biomatrik Inc. (Monodispersed PEG Manufacturer), CN · Grade not stated
View at Biomatrik Inc. (Monodispersed PEG Manufacturer)3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine suppliers and prices
- Formula
- C16H36N2O7
- CAS number
- 332941-25-0
- Molar mass
- 368.47 g/mol
Every price we found
3 prices from 2 stores, checked October 30, 2026. In stock from $0.02 to $8.78 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.
Converted to at the exchange rate of 2026-10-30. Each store charges in its own currency.
Show prices per
Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.
Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.
| Pack | Store | Grade and form | Price per unit | Link |
|---|---|---|---|---|
| 250 litres27.00 CNY, about $4.06 | Biomatrik Inc. (Monodispersed PEG Manufacturer)CN | Lowest priceGrade not statedSold by volume | $0.02 per litre | |
| 5 litres292.00 CNY, about $44 | Biomatrik Inc. (Monodispersed PEG Manufacturer)CN | Grade not statedSold by volume | $8.78 per litre | |
| 100 milligrams$140.00, about $140 | AxispharmUnited States | Grade not stated | $1,400 per gram |
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Cite these pricesA ready sentence and reference for your report
For your report
As of October 30, 2026, the lowest store price for 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine was $0.02 per litre, converted to US dollars: 250 litres for 27.00 CNY at Biomatrik Inc. (Monodispersed PEG Manufacturer).
Reference
APA, 7th edition
ChemicalSuppliers.com. (2026, October 30). 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/3-6-9-12-15-18-21-heptaoxatricosane-1-23-diamine/
ACS
3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/3-6-9-12-15-18-21-heptaoxatricosane-1-23-diamine/ (accessed 2026-10-31).
BibTeX
@misc{chemicalsuppliers-3-6-9-12-15-18-21-heptaoxatricosane-1-23-diamine,
author = {{ChemicalSuppliers.com}},
title = {{3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine} suppliers and prices},
year = {2026},
date = {2026-10-30},
url = {https://www.chemicalsuppliers.com/3-6-9-12-15-18-21-heptaoxatricosane-1-23-diamine/},
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 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine and what they cost at the cheapest store we track.
- You need
- 368 milligrams
- of 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diamine, molar mass 368.47 g/mol
- That much costs
- $515.86
- $5,159 per litre of solution, at the lowest price per gram we found
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
Chemical identity
Formula, molar mass, CAS number, InChIKey and the official PubChem record
- Formula
- C16H36N2O7
- Molar mass
- 368.47 g/mol
- CAS number
- 332941-25-0
- InChIKey
- MWECBIRKDAZDRL-UHFFFAOYSA-N
- Official record
- PubChem 51340910
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.