Found at 1 store we track
$1,930 per gram
Price per unit, converted to US dollars
At Frontier Specialty Chemicals, United States
- Pack
- 500 milligrams for $965.00
- Grade
- Grade not stated · packs of 0.5 to 2 grams
Found at 1 store we track
$1,930 per gram
Price per unit, converted to US dollars
At Frontier Specialty Chemicals, United States
Smallest amount to spend
$295.00 for 100 milligrams
Total for one pack, in the store's own currency
At Frontier Specialty Chemicals, United States
2 offers from 1 store · Prices checked October 28, 2026 · Prices run from $1,930 to $2,950 per gram, because a bigger pack costs less per gram.
Only one store we read sells 4-Ethynylpyrimidin-2-amine so far. Sell it, or know a store that does? Tell us.
2 prices, cheapest first
| Store | Grade and pack | Price | Link |
|---|---|---|---|
| Frontier Specialty ChemicalsUnited States | Grade not stated · packs of 0.5 to 2 grams500 milligrams for $965.00 | $1,930 per gram | View at store |
| Frontier Specialty ChemicalsUnited States | Grade not stated · packs under 0.5 grams100 milligrams for $295.00 | $2,950 per gram | View at store |
Pick the strength and how much you need. We work out the grams of 4-Ethynylpyrimidin-2-amine and what they cost at the cheapest store we track.
Weigh it out, dissolve it in less water than you need, then top up to the full amount.
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.