ChemicalSuppliers.com

Zafirlukast suppliers and prices

Formula
C31H33N3O6S
CAS number
107753-78-6
Molar mass
575.70 g/mol

Cheapest by weight

$1,100 per gram

50 milligrams for $55.00

At Focus Biomolecules, United States · Grade not stated

View at Focus Biomolecules

Every price we found

4 prices from 3 stores, checked October 30, 2026. In stock from $1,100 to $3,150 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.

Showing all 4 prices

PackStoreGrade and formPrice per unitLink
50 milligrams$55.00 Focus BiomoleculesUnited States Lowest priceGrade not stated $1,100 per gram
1 gram1,538.00 EUR, about $1,718 Bertin PharmaFrance Grade not stated $1,718 per gram
100 milligrams208.00 EUR, about $232 Bertin PharmaFrance Grade not stated $2,324 per gram
100 milligrams$315.00 LKT Laboratories, Inc. United States Grade not stated $3,150 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 zafirlukast was $1,100 per gram: 50 milligrams for $55.00 at Focus Biomolecules.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Zafirlukast suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/zafirlukast/

ACS

Zafirlukast Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/zafirlukast/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-zafirlukast,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Zafirlukast} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/zafirlukast/},
  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 Zafirlukast and what they cost at the cheapest store we track.
You need
576 milligrams
of Zafirlukast, molar mass 575.70 g/mol
That much costs
$633.27
$6,333 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$660.00
12 packs of 50 milligrams at Focus Biomolecules
View at Focus Biomolecules

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

Bulk suppliers

30 companies list it on PubChem or their own site. Ask any of them for a quote.

Your company? List it free and get bulk buyer requests.

Sold by

Chemical identity

Formula, molar mass, CAS number, InChIKey and the official PubChem record
Formula
C31H33N3O6S
Molar mass
575.70 g/mol
CAS number
107753-78-6
InChIKey
YEEZWCHGZNKEEK-UHFFFAOYSA-N
Official record
PubChem 5717

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.