Cheapest by weight
$4,502 per kilogram
Price per unit, converted to US dollars
At Carbolution Chemicals, Germany
- Pack
- 100 grams for 403.00 EUR
- Grade
- Grade not stated · packs of 50 grams to 1 kilogram
5-Chloro-2-methyl-4-isothiazolin-3-one suppliers and prices
- Formula
- C4H4ClNOS
- CAS number
- 26172-55-4
- Molar mass
- 149.60 g/mol
Smallest amount to spend
68.20 EUR for 1 gram
Total for one pack, in the store's own currency
At Carbolution Chemicals, Germany
- Works out at
- $76.19 per gram
- Grade
- Grade not stated · packs of 0.5 to 2 grams
5 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $4,502 to $76.19 per kilogram, because a bigger pack costs less per kilogram.
Show prices per
Every price we found
5 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Carbolution ChemicalsGermany | Grade not stated · packs of 50 grams to 1 kilogram100 grams for 403.00 EUR | $4,502 per kilogram | View at store |
| Carbolution ChemicalsGermany | Grade not stated · packs of 10 to 50 grams25 grams for 181.00 EUR | $8.09 per gram | View at store |
| Carbolution ChemicalsGermany | Grade not stated · packs of 2 to 10 grams5 grams for 95.50 EUR | $21.34 per gram | View at store |
| MolekulaUnited Kingdom | Grade not stated · packs of 2 to 10 grams5 grams for $118.00 | $23.60 per gram | View at store |
| Carbolution ChemicalsGermany | Grade not stated · packs of 0.5 to 2 grams1 gram for 68.20 EUR | $76.19 per gram | View at store |
Cite these pricesA ready sentence and reference for your report
For your report
As of October 28, 2026, the lowest store price for 5-Chloro-2-methyl-4-isothiazolin-3-one was $4,502 per kilogram, converted to US dollars: 100 grams for 403.00 EUR at Carbolution Chemicals.
Reference
APA, 7th edition
ChemicalSuppliers.com. (2026, October 28). 5-Chloro-2-methyl-4-isothiazolin-3-one suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/5-chloro-2-methyl-4-isothiazolin-3-one/
ACS
5-Chloro-2-methyl-4-isothiazolin-3-one Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/5-chloro-2-methyl-4-isothiazolin-3-one/ (accessed 2026-10-30).
BibTeX
@misc{chemicalsuppliers-5-chloro-2-methyl-4-isothiazolin-3-one,
author = {{ChemicalSuppliers.com}},
title = {{5-Chloro-2-methyl-4-isothiazolin-3-one} suppliers and prices},
year = {2026},
date = {2026-10-28},
url = {https://www.chemicalsuppliers.com/5-chloro-2-methyl-4-isothiazolin-3-one/},
urldate = {2026-10-30},
note = {Prices checked October 28, 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 5-Chloro-2-methyl-4-isothiazolin-3-one and what they cost at the cheapest store we track.
- You need
- 150 milligrams
- of 5-Chloro-2-methyl-4-isothiazolin-3-one, molar mass 149.60 g/mol
- That much costs
- $0.67
- $6.74 per litre of solution, at the lowest price per gram we found
- Cheapest way to buy it
- $76.19
- 1 pack of 1 gram at Carbolution Chemicals
- View at Carbolution Chemicals
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
Bulk suppliers in the US
1 company makes or distributes it, as reported to the US Environmental Protection Agency in 2024.
- BrenntagDistributor · Kentucky
Your company? List it free and get bulk buyer requests.
Sold by
Chemical identity
- Formula
- C4H4ClNOS
- Molar mass
- 149.60 g/mol
- CAS number
- 26172-55-4
- InChIKey
- DHNRXBZYEKSXIM-UHFFFAOYSA-N
- Official record
- PubChem 33344
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.