ChemicalSuppliers

1-Octadecyne suppliers and prices

Formula
C18H34
CAS number
629-89-0
Molar mass
250.50 g/mol

Cheapest by weight

$35.61 per gram

Price per unit, converted to US dollars

At GFS Chemicals, United States

Pack
10 grams for $356.07
Grade
Grade not stated · packs of 10 to 50 grams
View at GFS Chemicals

Smallest amount to spend

52.44 EUR for 1 millilitre

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

At Laboratoriumdiscounter, Netherlands

Works out at
$58.37 per millilitre
Grade
Grade not stated · packs of 0.5 to 2 millilitres
View at Laboratoriumdiscounter

3 offers from 2 stores · Prices checked October 28, 2026 · Prices run from $35.61 to $58.37 per gram, because a bigger pack costs less per gram.

Show prices per

Liquids switch to the matching volume: microlitre, millilitre, litre, fluid ounce or US gallon.

Every price we found

3 prices, cheapest first

StoreGrade and packPriceLink
GFS ChemicalsUnited StatesLowest price Grade not stated · packs of 10 to 50 grams10 grams for $356.07 $35.61 per gram View at store
LaboratoriumdiscounterNetherlands Grade not stated · packs of 2 to 10 millilitres5 millilitres for 165.58 EUR $36.86 per millilitre View at store
LaboratoriumdiscounterNetherlands Grade not stated · packs of 0.5 to 2 millilitres1 millilitre for 52.44 EUR $58.37 per millilitre View at store

Making a solution?

Pick the strength and how much you need. We work out the grams of 1-Octadecyne and what they cost at the cheapest store we track.

You need
250 milligrams
of 1-Octadecyne, molar mass 250.50 g/mol
That much costs
$8.92
$89.20 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it
$356.07
1 pack of 10 grams at GFS Chemicals
View at GFS Chemicals

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

Similar chemicals

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Chemical identity

Formula
C18H34
Molar mass
250.50 g/mol
CAS number
629-89-0
InChIKey
IYDNQWWOZQLMRH-UHFFFAOYSA-N
Official record
PubChem 69425

How we compare: each store's own price, turned into US dollars at European Central Bank rates of 2026-10-29, then divided by the pack size. Shipping and tax are not included.