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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3-Hydroxy-4-methoxyphenethylamine HCl
SKU 90032513 · CAS 645-33-0 · C9H13NO2 · HCl · MW 203.67 -
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3-Isobutyl-1-methylxanthine
SKU 90032884 · CAS 28822-58-4 · C10H14N4O2 · MW 222.24 -
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3-Methoxytyramine hydrochloride
SKU 90032512 · CAS 1477-68-5 · CH3OC6H3-4-(OH)CH2CH2NH2·HCl · MW 203.67 -
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3,3-Pentamethylene-4-butyrolactam
SKU 25472292 · CAS 64744-50-9 · C9H15NO · MW 153.22 -
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3,4-Dihydroxycinnamic acid (Caffeic acid)
SKU 77345158 · CAS 331-39-5 · (HO)2C6H3CH=CHCO2H · MW 180.16 -
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4-Acetamidophenol (Paracetamol)
SKU 90005078 · CAS 103-90-2 · CH3CONHC6H4OH · MW 151.16 -
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4-Acetamidophenol (Paracetamol) USP CRS
SKU 90037619 · CAS 103-90-2 · CH3CONHC6H4OH · MW 151.16 -
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4-Aminobutyric acid
SKU 32215466 · CAS 56-12-2 · C4H9NO2 · MW 103.12 -
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4-Aminobutyric acid (GABA)
SKU 90035324 · CAS 56-12-2 · C4H9NO2 · MW 103.12 -
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4-Aminosalicylic acid
SKU 27215046 · CAS 65-49-6 · C7H7NO3 · MW 153.14 -
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4-Androstene-3,17-dione
SKU 15237310 · CAS 63-05-8 · C19H26O2 · MW 286.41 -
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4-Hexylresorcinol
SKU 90027693 · CAS 136-77-6 · C12H18O2 · MW 194.27 -
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4-Methylumbelliferone
SKU 39596112 · CAS 90-33-5 · C10H8O3 · MW 176.17 -
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4,4'-Diaminodiphenyl sulfone (Dapsone)
SKU 28069836 · CAS 80-08-0 · C12H12N2O2S · MW 248.3 -
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5-Aminosalicylic acid
SKU 24450779 · CAS 89-57-6 · C6H3(OH)(NH2)COOH · MW 153.14 -
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5-Aminosalicylic acid 98.5% min.
SKU 90031943 · CAS 89-57-6 · C6H3(OH)(NH2)COOH · MW 153.14 -
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5-Azaindole
SKU 77524081 · CAS 271-34-1 · C7H6N2 · MW 118.14 -
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5-Nitro-2-furaldehyde semicarbazone
SKU 90038123 · CAS 59-87-0 · C6H6N4O4 · MW 198.14 -
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5-Nitro-2-furaldehyde semicarbazone (Nitrofurazone)
SKU 73244872 · CAS 59-87-0 · C6H6N4O4 · MW 198.14 -
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5,7-Diiodo-8-hydroxyquinoline
SKU 90029424 · CAS 83-73-8 · C9H5I2NO · MW 396.95 -
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6-Aminopenicillanic acid
SKU 13631841 · CAS 551-16-6 · C8H12N2O3S · MW 216.26 -
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6-Mercaptopurine monohydrate
SKU 12652909 · CAS 6112-76-1 · C5H4N4S · H2O · MW 170.19 -
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6-Propyl-2-thiouracil
SKU 56801211 · CAS 51-52-5 · C7H10N2OS · MW 170.2321 -
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6,9-Diamino-2-ethoxyacridine lactate monohydrate
SKU 33722698 · CAS 6402-23-9 · C15H15N3O · C3H6O3 · H2O · MW 361.39
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.