Phentolamine Methanesulfonate suppliers and prices

Formula: C₁₈H₂₃N₃O₄S
CAS number: 65-28-1
Molar mass: 377.50 g/mol

Found at 1 store we track

$191 per gram

Price per unit, converted to US dollars

At Molekula, United Kingdom

Pack: 1 gram for $191.20
Grade: Grade not stated · packs of 0.5 to 2 grams

View at Molekula

Smallest amount to spend

$97.60 for 100 milligrams

Total for one pack, in the store's own currency

At Molekula, United Kingdom

Works out at: $976 per gram
Grade: Grade not stated · packs under 0.5 grams

View at Molekula

2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $191 to $976 per gram, because a bigger pack costs less per gram.

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

Show prices per

Every price we found

2 prices, cheapest first

Store	Grade and pack	Price	Link
MolekulaUnited KingdomLowest price	Grade not stated · packs of 0.5 to 2 grams1 gram for $191.20	$191 per gram	View at store
MolekulaUnited Kingdom	Grade not stated · packs under 0.5 grams100 milligrams for $97.60	$976 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 phentolamine methanesulfonate was $191 per gram: 1 gram for $191.20 at Molekula.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 28). Phentolamine methanesulfonate suppliers and prices. Retrieved October 30, 2026, from https://www.chemicalsuppliers.com/phentolamine-methanesulfonate/

ACS

Phentolamine Methanesulfonate Suppliers and Prices. ChemicalSuppliers.com, October 28, 2026. https://www.chemicalsuppliers.com/phentolamine-methanesulfonate/ (accessed 2026-10-30).

BibTeX

@misc{chemicalsuppliers-phentolamine-methanesulfonate,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Phentolamine methanesulfonate} suppliers and prices},
  year    = {2026},
  date    = {2026-10-28},
  url     = {https://www.chemicalsuppliers.com/phentolamine-methanesulfonate/},
  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 Phentolamine Methanesulfonate and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 378 milligrams; of Phentolamine Methanesulfonate, molar mass 377.50 g/mol
That much costs: $72.18; $721.78 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $191.20; 1 pack of 1 gram at Molekula; View at Molekula

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

Sold by

Molekula

Chemical identity

Formula: C₁₈H₂₃N₃O₄S
Molar mass: 377.50 g/mol
CAS number: 65-28-1
InChIKey: OGIYDFVHFQEFKQ-UHFFFAOYSA-N
Official record: PubChem 91430

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.