Quinoline Blue suppliers and prices

Formula: C₂₉H₃₅IN₂
CAS number: 523-42-2
Molar mass: 538.50 g/mol

Found at 1 store we track

$274 per gram

1 gram for $274.00

At Cayman Chemical, United States · Grade not stated

View at Cayman Chemical

Lowest total price

$90.00 for 250 milligrams

Works out at $360 per gram

At Cayman Chemical, United States

View at Cayman Chemical

Only one store we read sells Quinoline Blue so far. Sell it, or know a store that does? Tell us.

Every price we found

2 prices from 1 store, checked November 2, 2026. In stock from $274 to $360 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	Link
1 gram$274.00	Cayman ChemicalUnited States	Lowest priceGrade not stated	$274 per gram
250 milligrams$90.00	Cayman ChemicalUnited States	Grade not stated	$360 per gram

Cite these pricesA ready sentence and reference for your report

For your report

As of November 2, 2026, the lowest store price for quinoline blue was $274 per gram: 1 gram for $274.00 at Cayman Chemical.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, November 2). Quinoline blue suppliers and prices. Retrieved November 2, 2026, from https://www.chemicalsuppliers.com/quinoline-blue/

ACS

Quinoline Blue Suppliers and Prices. ChemicalSuppliers.com, November 2, 2026. https://www.chemicalsuppliers.com/quinoline-blue/ (accessed 2026-11-02).

BibTeX

@misc{chemicalsuppliers-quinoline-blue,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Quinoline blue} suppliers and prices},
  year    = {2026},
  date    = {2026-11-02},
  url     = {https://www.chemicalsuppliers.com/quinoline-blue/},
  urldate = {2026-11-02},
  note    = {Prices checked November 2, 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 Quinoline Blue and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 538 milligrams; of Quinoline Blue, molar mass 538.50 g/mol
That much costs: $147.55; $1,475 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $270.00; 3 packs of 250 milligrams at Cayman Chemical; View at Cayman Chemical

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

Similar chemicals

Oxazole YellowC₂₄H₂₉IN₃O+ · 2 stores

Sold by

Cayman Chemical

Chemical identity

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

Formula: C₂₉H₃₅IN₂
Molar mass: 538.50 g/mol
CAS number: 523-42-2
InChIKey: QGKMIGUHVLGJBR-UHFFFAOYSA-M
Official record: PubChem 6436083

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.