Category · 2269 products
Building Blocks
Building Blocks are essential organic compounds used in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. These versatile intermediates enable precise molecular construction in research and industrial applications. Molekula stocks a range of Building Blocks 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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Aminoguanidine bicarbonate
SKU 19361491 · CAS 2582-30-1 · NH2NHC(=NH)NH2 · H2CO3 · MW 136.11 -
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Aminomercuric chloride
SKU 89966171 · CAS 10124-48-8 · Hg(NH2)Cl · MW 252.07 -
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Amiprofos methyl
SKU 90024049 · CAS 36001-88-4 · C11H17N2O4PS · MW 304.30 -
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Ammonia hydroxide 25% solution in water
SKU 71991012 · CAS 1336-21-6 · NH4OH · MW 35.05 -
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Ammonium hydroxide 25% solution
SKU 90036975 · CAS 1336-21-6 · NH4OH · MW 35.05 -
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Ammonium iron (III) citrate (Brown)
SKU 90021908 · CAS 1185-57-5 · C6H8O7 ·xFe3+ · yNH3 · MW N/A -
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Ammonium iron (III) citrate (Green)
SKU 17006179 · CAS 1185-57-5 · C6H8O7 ·xFe3+ · yNH3 · MW N/A -
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Ammonium iron(III) sulfate dodecahydrate
SKU 55268718 · CAS 7783-83-7 · (NH4)Fe(SO4)2 · 12H2O · MW 482.19 -
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Ammonium metavanadate
SKU 59487244 · CAS 7803-55-6 · NH4VO3 · MW 116.98 -
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Ammonium molybdate tetrahydrate
SKU 19757224 · CAS 12054-85-2 · (NH4)6Mo7O24·4H2O · MW 1235.85 -
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Ammonium propionate
SKU 90001441 · CAS 17496-08-1 · C3H9NO2 · MW 91.11 -
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Ammonium tetrafluoroborate
SKU 90026668 · CAS 13826-83-0 · NH4BF4 · MW 104.84 -
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Amoxicillin Related Compound A - USP CRS
SKU 90037587 · CAS 551-16-6 · C8H12N2O3S · MW 216.26 -
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Anethole
SKU 39238037 · CAS 104-46-1 · C10H12O · MW 148.20 -
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Angelic Acid
SKU 90005582 · CAS 565-63-9 · C5H8O2 · MW 100.12 -
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Aniline hydrochloride
SKU 29245292 · CAS 142-04-1 · C6H5NH2 · HCl · MW 129.59 -
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Anisole
SKU 27131509 · CAS 100-66-3 · C7H8O · MW 108.14 -
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Antioxidant / 2,2-Methylene-bis-(4-methyl-6-tert-butylphenol) - DEF STAN
SKU 90037520 · CAS 119-47-1 · CH2[C6H2[C(CH3)3](CH3)OH]2 · MW 340.50 -
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Antioxidant 5057
SKU 89991351 · CAS 68411-46-1 · C20H27N · MW 281.44 -
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Antioxidant AO2246 DEF Stan 68-198 / 2,2-Methylene-bis-(4-methyl-6-tert-butylphenol)
SKU 89993617 · CAS 119-47-1 · CH2[C6H2[C(CH3)3](CH3)OH]2 · MW 340.50 -
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Apigenin
SKU 22930039 · CAS 520-36-5 · C15H10O5 · MW 270.24 -
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Arachidic acid
SKU 13447401 · CAS 506-30-9 · CH3(CH2)18COOH · MW 312.53 -
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Aurintricarboxylic acid
SKU 21152979 · CAS 4431-00-9 · C[C6H3(OH)COOH]2C6H3(O)COOH · MW 422.34 -
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Aurintricarboxylic acid ammonium salt (Aluminon)
SKU 28596801 · CAS 569-58-4 · C22H14O9.3NH3 · MW 473.43
Frequently asked
What does Molekula stock in the Building Blocks category?
Molekula stocks a range of Building Blocks 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 Building Blocks 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 Building Blocks 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.