4,5-Dichloropyridin-2(1H)-one suppliers and prices

Formula: C₅H₃Cl₂NO
CAS number: 856965-66-7
Molar mass: 163.99 g/mol

Cheapest by weight

$161 per gram

1 gram for $161.00

At Matrix Scientific, United States · Grade not stated

View at Matrix Scientific

Lowest total price

55.00 EUR for 100 milligrams, about $61

Works out at $614 per gram

At Accel Scientific, Spain

View at Accel Scientific

Every price we found

3 prices from 2 stores, checked November 8, 2026. In stock from $161 to $614 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
1 gram$161.00	Matrix ScientificUnited States	Lowest priceGrade not stated	$161 per gram
250 milligrams$66.00	Matrix ScientificUnited States	Grade not stated	$264 per gram
100 milligrams55.00 EUR, about $61	Accel ScientificSpain	Grade not stated	$614 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of November 8, 2026, the lowest store price for 4,5-Dichloropyridin-2(1H)-one was $161 per gram: 1 gram for $161.00 at Matrix Scientific.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 8). 4,5-Dichloropyridin-2(1H)-one suppliers and prices. Retrieved November 9, 2026, from https://www.chemicalsuppliers.com/4-5-dichloropyridin-2-1h-one/

ACS

4,5-Dichloropyridin-2(1H)-one Suppliers and Prices. ChemicalSuppliers.com, November 8, 2026. https://www.chemicalsuppliers.com/4-5-dichloropyridin-2-1h-one/ (accessed 2026-11-09).

BibTeX

@misc{chemicalsuppliers-4-5-dichloropyridin-2-1h-one,
  author  = {{ChemicalSuppliers.com}},
  title   = {{4,5-Dichloropyridin-2(1H)-one} suppliers and prices},
  year    = {2026},
  date    = {2026-11-08},
  url     = {https://www.chemicalsuppliers.com/4-5-dichloropyridin-2-1h-one/},
  urldate = {2026-11-09},
  note    = {Prices checked November 8, 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 4,5-Dichloropyridin-2(1H)-one and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 164 milligrams; of 4,5-Dichloropyridin-2(1H)-one, molar mass 163.99 g/mol
That much costs: $26.40; $264.02 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $66.00; 1 pack of 250 milligrams at Matrix Scientific; View at Matrix Scientific

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

Safety sheets

Official safety records and sheet libraries for 4,5-Dichloropyridin-2(1H)-one.

Use the safety sheet from the company you buy from. These links are for reference.

No store we track has a sheet for it online that we could open. Ask the store you buy from.

Makers' sheet libraries

Each opens the maker's own sheets. Look for CAS 856965-66-7.

Ward's Science Sigma-Aldrich Fisher Scientific Thermo Fisher Carolina

Free sheet searches

Find safety sheets for another chemical

Similar chemicals

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Chemical identity

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

Formula: C₅H₃Cl₂NO
Molar mass: 163.99 g/mol
CAS number: 856965-66-7
InChIKey: IBYSIDMKPWANMY-UHFFFAOYSA-N
Official record: PubChem 20478773

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-11-06, then divided by the pack size. Shipping and tax are not included.