Category · 1003 products
Bioactive Small Molecules
Bioactive small molecules are low molecular weight compounds that interact with biological targets to modulate cellular processes. They are widely used in drug discovery, medicinal chemistry, and biological research to study signaling pathways, enzyme activity, and disease mechanisms. Molekula stocks a range of bioactive small molecules with full technical documentation and CoA per batch.
Every product here can be supplied in any quantity. Pack sizes and prices on the product pages are a starting point — tell us what you need and we'll manufacture, source and repack it, from grams to multi-tonne.
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Hesperidin
SKU 24456636 · CAS 520-26-3 · C28H34O15 · MW 610.56 -
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Histamine dihydrochloride
SKU 19012772 · CAS 56-92-8 · C5H9N3 · 2HCl · MW 184.07 -
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Histamine dihydrochloride Pharma Grade
SKU 90037706 · CAS 56-92-8 · C5H9N3 · 2HCl · MW 184.07 -
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Histamine free base
SKU 33208282 · CAS 51-45-6 · C5H9N3 · MW 111.15 -
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Homoharringtonine
SKU 43809110 · CAS 26833-87-4 · C29H39NO9 · MW 545.62 -
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Hydrochlorothiazide
SKU 10985573 · CAS 58-93-5 · C7H8ClN3O4S2 · MW 297.74 -
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Hydrochlorothiazide - USP CRS
SKU 90033333 · CAS 58-93-5 · C7H8ClN3O4S2 · MW 297.74 -
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Hydrocortisone
SKU 18623175 · CAS 50-23-7 · C21H30O5 · MW 362.46 -
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Hydrocortisone 17-butyrate
SKU 90032882 · CAS 13609-67-1 · C25H36O6 · MW 432.55 -
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Hydrocortisone acetate
SKU 36385480 · CAS 50-03-3 · C23H32O6 · MW 404.50 -
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Hydroxychloroquine sulfate
SKU 90027084 · CAS 747-36-4 · C18H28ClN3O5S · MW 434.0 -
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Hydroxyurea
SKU 10872383 · CAS 127-07-1 · NH2CONHOH · MW 76.06 -
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Hydroxyzine dihydrochloride
SKU 46802283 · CAS 2192-20-3 · C21H27ClN2O2 · 2HCl · MW 447.83 -
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Hygromycin B
SKU 38888840 · CAS 31282-04-9 · C20H37N3O13 · MW 527.52 -
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Hypericin
SKU 30074304 · CAS 548-04-9 · C30H16O8 · MW 504.44 -
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Ibuprofen
SKU 90019028 · CAS 15687-27-1 · C13H18O2 · MW 206.28 -
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Idarubicin hydrochloride
SKU 63240268 · CAS 58957-92-9 · C26H27NO9 · HCl · MW 533.95 -
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Ifosfamide
SKU 43331190 · CAS 3778-73-2 · C7H15Cl2N2O2P · MW 261.09 -
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Imatinib mesylate
SKU 60579435 · CAS 220127-57-1 · C29H31N7O · CH4O3S · MW 589.71 -
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Imidacloprid
SKU 89981707 · CAS 138261-41-3 · C9H10ClN5O2 · MW 255.66 -
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Imidocarb dipropionate
SKU 90034042 · CAS 55750-06-6 · C25H32N6O5 · MW 496.56 -
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Imipenem anhydrous
SKU 90028511 · CAS 64221-86-9 · C12H17N3O4S · MW 299.35 -
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Imipenem monohydrate
SKU 34437833 · CAS 74431-23-5 · C12H17N3O4S . H2O · MW 317.36 -
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Imiprothrin
SKU 90030394 · CAS 72963-72-5 · C17H22N2O4 · MW 318.37
Frequently asked
What does Molekula stock in the Bioactive Small Molecules category?
Molekula stocks a range of Bioactive Small Molecules products at research, semi-bulk and bulk scale. Browse the full list below or use the search to filter by name or CAS.
Does Molekula provide a CoA for Bioactive Small Molecules products?
Yes — every batch ships with a Certificate of Analysis. You can also retrieve historical CoAs via the batch lookup on any product page.
Can Molekula supply Bioactive Small Molecules in bulk quantities?
Bulk and custom pack sizes are available on request. Use the "Request a quote" button on any product page or visit /contact.
Need a quote?
Tell us the product, grade, and quantity — we usually respond within one working day.