Topotecan Hydrochloride suppliers and prices

Formula: C₂₃H₂₄ClN₃O₅
CAS number: 119413-54-6
Molar mass: 457.90 g/mol

Cheapest by weight

$1,100 per gram

500 milligrams for $550.00

At Axispharm, United States · Grade not stated

View at Axispharm

Lowest total price

$160.00 for 50 milligrams

Works out at $3,200 per gram

At Focus Biomolecules, United States

View at Focus Biomolecules

Every price we found

4 prices from 3 stores, checked October 30, 2026. In stock from $1,100 to $5,100 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

Showing all 4 prices

Pack	Store	Grade and form	Price per unit
500 milligrams$550.00	AxispharmUnited States	Lowest priceGrade not stated	$1,100 per gram
50 milligrams$160.00	Focus BiomoleculesUnited States	Grade not stated	$3,200 per gram
50 milligrams$188.00	LKT Laboratories, Inc. United States	Grade not stated	$3,760 per gram
50 milligrams$255.00	AxispharmUnited States	Grade not stated	$5,100 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 topotecan hydrochloride was $1,100 per gram: 500 milligrams for $550.00 at Axispharm.

Reference

APA, 7th edition

ChemicalSuppliers.com. (2026, October 30). Topotecan hydrochloride suppliers and prices. Retrieved October 31, 2026, from https://www.chemicalsuppliers.com/topotecan-hydrochloride/

ACS

Topotecan Hydrochloride Suppliers and Prices. ChemicalSuppliers.com, October 30, 2026. https://www.chemicalsuppliers.com/topotecan-hydrochloride/ (accessed 2026-10-31).

BibTeX

@misc{chemicalsuppliers-topotecan-hydrochloride,
  author  = {{ChemicalSuppliers.com}},
  title   = {{Topotecan hydrochloride} suppliers and prices},
  year    = {2026},
  date    = {2026-10-30},
  url     = {https://www.chemicalsuppliers.com/topotecan-hydrochloride/},
  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 Topotecan Hydrochloride and what they cost at the cheapest store we track.

Strength

Amount of solution

You need: 458 milligrams; of Topotecan Hydrochloride, molar mass 457.90 g/mol
That much costs: $503.69; $5,037 per litre of solution, at the lowest price per gram we found
Cheapest way to buy it: $550.00; 1 pack of 500 milligrams at Axispharm; View at Axispharm

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

Similar chemicals

Sold by

Chemical identity

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

Formula: C₂₃H₂₄ClN₃O₅
Molar mass: 457.90 g/mol
CAS number: 119413-54-6
InChIKey: DGHHQBMTXTWTJV-BQAIUKQQSA-N
Official record: PubChem 60699

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.