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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Ethyl 2-bromobenzoate
SKU 16806579 · CAS 6091-64-1 · BrC6H4CO2C2H5 · MW 229.07 -
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Ethyl 2-chloroacetoacetate
SKU 90033148 · CAS 609-15-4 · CH3COCH(Cl)COOCH2CH3 · MW 164.59 -
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Ethyl 2-chloropropionate
SKU 89989142 · CAS 535-13-7 · CH3CHClCOOC2H5 · MW 136.58 -
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Ethyl 2-hydroxyisobutyrate
SKU 34348679 · CAS 80-55-7 · C6H12O3 · MW 132.16 -
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Ethyl 3-aminocrotonate
SKU 90031814 · CAS 7318-00-5 · CH3C(NH2)=CHCO2C2H5 · MW 129.16 -
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Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester)
SKU 12713773 · CAS 3943-89-3 · (HO)2C6H3CO2C2H5 · MW 182.17 -
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Ethyl 4-aminobenzoate (Benzocaine)
SKU 49830894 · CAS 94-09-7 · C9H11NO2 · MW 165.19 -
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Ethyl 4-chlorobutyrate
SKU 90035085 · CAS 3153-36-4 · C6H11ClO2 · MW 150.60 -
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Ethyl acetoacetate
SKU 22113352 · CAS 141-97-9 · C6H10O3 · MW 130.14 -
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Ethyl ascorbic acid
SKU 90024321 · CAS 86404-04-8 · C8H12O6 · MW 204.18 -
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Ethyl bromopyruvate
SKU 15000316 · CAS 70-23-5 · BrCH2COCOOC2H5 · MW 195.01 -
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Ethyl diethoxyacetate
SKU 59132467 · CAS 6065-82-3 · (C2H5O)2CHCOOC2H5 · MW 176.21 -
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Ethyl glyoxylate 50 % soln. in toluene
SKU 89995009 · CAS 924-44-7 · CH3CH2OOCCHO · MW 102.09 -
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Ethyl isothiocyanate
SKU 90027109 · CAS 542-85-8 · C3H5NS · MW 87.14 -
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Ethyl linoleate
SKU 63050291 · CAS 544-35-4 · C20H36O2 · MW 308.50 -
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Ethyl linoleate ≥95.0%
SKU 90030610 · CAS 544-35-4 · C20H36O2 · MW 308.50 -
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Ethyl linoleate 70% min.
SKU 90035081 · CAS 544-35-4 · C20H36O2 · MW 308.50 -
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Ethyl methacrylate
SKU 25358492 · CAS 97-63-2 · CH2=C(CH3)COOC2H5 · MW 114.14 -
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Ethyl nicotinate
SKU 65324711 · CAS 614-18-6 · C5NH4COOCH2CH3 · MW 151.16 -
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Ethyl nipecotate
SKU 46246962 · CAS 5006-62-2 · C5H10NCOOCH2CH3 · MW 157.21 -
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Ethyl oxalyl chloride
SKU 53145053 · CAS 4755-77-5 · C4H5ClO3 · MW 136.53 -
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Ethyl salicylate
SKU 89967651 · CAS 118-61-6 · (HO)C6H4CO2C2H5 · MW 166.17 -
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Ethyl trifluoracetate
SKU 90038100 · CAS 383‑63‑1 · CF3COOC2H5 · MW 142.08 -
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Ethylamine 2M in Tetrahydrofuran
SKU 90027146 · CAS 75-04-7 · CH3CH2NH2 · MW 45.08
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.