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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Niclosamide
SKU 90029656 · CAS 50-65-7 · C13H8Cl2N2O4 · MW 327.12 -
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Nicosulfuron
SKU 90030499 · CAS 111991-09-4 · C15H18N6O6S · MW 410.41 -
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Nifedipine
SKU 25112948 · CAS 21829-25-4 · C17H18N2O6 · MW 346.33 -
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Nifuroxazide
SKU 44703808 · CAS 965-52-6 · C12H9N3O5 · MW 275.217 -
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Nimesulide
SKU 39056848 · CAS 51803-78-2 · C13H12N2O5S · MW 308.31 -
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Nimodipine
SKU 18892332 · CAS 66085-59-4 · C21H26N2O7 · MW 418.44 -
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Nitrofurantoin
SKU 43672322 · CAS 67-20-9 · C8H6N4O5 · MW 238.16 -
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Norethisterone (Norethindrone)
SKU 56768777 · CAS 68-22-4 · C20H26O2 · MW 298.42 -
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Norfloxacin
SKU 32616814 · CAS 70458-96-7 · C16H18FN3O3 · MW 319.33 -
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Norfloxacin hydrochloride
SKU 44048553 · CAS 68077-27-0 · C16H18FN3O3 . HCl · MW 355.79 -
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Novobiocin sodium salt
SKU 51758785 · CAS 1476-53-5 · C31H35N2NaO11 · MW 634.61 g/mol -
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Nystatin dihydrate
SKU 19268873 · CAS 1400-61-9 · C47H75NO17 . 2H2O · MW 962.10 -
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Ofloxacin
SKU 11654280 · CAS 82419-36-1 · C18H20FN3O4 · MW 361.37 -
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Okadaic acid
SKU 90032940 · CAS 78111-17-8 · C44H68O13 · MW 805.00 -
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Olanzapine
SKU 60106881 · CAS 132539-06-1 · C17H20N4S · MW 312.43 -
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Olaparib
SKU 90027882 · CAS 763113-22-0 · C24H23FN4O3 · MW 434.46 -
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Oleandomycin phosphate
SKU 13092099 · CAS 7060-74-4 · C35H64NO16P · MW 785.9 -
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Oleanolic acid
SKU 73158124 · CAS 508-02-1 · C30H48O3 · MW 456.70 -
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Olmesartan Medoxomil
SKU 22283293 · CAS 144689-63-4 · C29H30N6O6 · MW 558.59 -
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Olopatadine hydrochloride
SKU 89981831 · CAS 140462-76-6 · C21H23NO3 . HCl · MW 373.9 -
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Olopatadine Related Compound B - USP CRS
SKU 90037590 · CAS 173174-07-7 · C21H23NO4 · MW 353.4 -
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Olopatadine Related Compound C - USP CRS
SKU 90037119 · CAS 55453-87-7 · C16H12O4 · MW 268.26 -
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Omeprazole
SKU 86694532 · CAS 73590-58-6 · C17H19N3O3S · MW 345.42 -
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Omeprazole - USP CRS
SKU 90035401 · CAS 73590-58-6 · C17H19N3O3S · MW 345.42
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.