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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L-Cysteine HCl Monohydrate 20 Mesh (Synthetic)
SKU 90034944 · CAS 7048-04-6 · C3H7NO2S·HCl·H2O · MW 175.64 -
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L-Cysteine hydrochloride monohydrate (non-animal origin)
SKU 22241256 · CAS 7048-04-6 · C3H7NO2S·HCl·H2O · MW 175.64 -
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L-DOPA (3,4-Dihydroxy-L-phenylalanine)
SKU 64811919 · CAS 59-92-7 · (HO)2C6H3CH2CH(NH2)CO2H · MW 197.19 -
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L-Glutamic acid monopotassium monohydrate
SKU 90028664 · CAS 6382-01-0 · C5H8KNO4·H2O · MW 203.23 -
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L-Homocysteine
SKU 14467868 · CAS 6027-13-0 · HSCH2CH2CH(NH2)COOH · MW 135.18 -
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L-Kynurenine
SKU 90034118 · CAS 2922-83-0 · C6H4(NH2)COCH2CH(NH2)COOH · MW 208.21 -
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L-Leucine tert-butyl ester hydrochloride
SKU 89985818 · CAS 2748-02-9 · C10H21NO2 · MW 223.74 -
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L-Lysine 50% Solution
SKU 90031713 · CAS 56-87-1 · H2N(CH2)4CH(NH2)CO2H · MW 146.19 -
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L-Lysine 50% solution (CIP)
SKU 90037123 · CAS 56-87-1 · H2N(CH2)4CH(NH2)CO2H · MW 146.19 -
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L-Pyroglutamic acid
SKU 90032664 · CAS 98-79-3 · C5H7NO3 · MW 129.11 -
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L-Pyroglutamic acid beta-naphthylamide
SKU 16763199 · CAS 22155-91-5 · C15H14N2O2 · MW 254.28 -
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L-Tyrosine disodium salt dihydrate
SKU 90025336 · CAS 122666-87-9 · C9H9NO3·2Na·2H2O · MW 261.18 -
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L-Tyrosine ethyl ester hydrochloride
SKU 35021613 · CAS 4089-07-0 · C11H16ClNO3 · MW 245.70 -
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Lacosamide
SKU 17849212 · CAS 175481-36-4 · C13H18N2O3 · MW 250.29 -
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Lacosamide CRS - EP
SKU 90033105 · CAS 175481-36-4 · C13H18N2O3 · MW 250.29 -
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Lactobionic acid
SKU 34227073 · CAS 96-82-2 · C12H22O12 · MW 358.30 -
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Lactose
SKU 89982198 · CAS 14641-93-1 · C12H22O11 · MW 342.3 -
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Lanolin alcohol
SKU 90021960 · CAS 8027-33-6 · N/A · MW N/A -
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Lanthanum oxide
SKU 49375751 · CAS 1312-81-8 · La2O3 · MW 325.81 -
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Lanthanum trifluoromethanesulfonate
SKU 26600472 · CAS 52093-26-2 · C3F9LaO9S3 · MW 586.11 -
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Lead (II) chromate
SKU 65303641 · CAS 7758-97-6 · CrO4Pb · MW 323.19 -
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Lead (II) nitrate
SKU 12923563 · CAS 10099-74-8 · Pb(NO3)2 · MW 331.21 -
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Lead(II) oxide
SKU 47676991 · CAS 1317-36-8 · PbO · MW 223.20 -
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Lead(II) oxide 99.999%
SKU 90038060 · CAS 1317-36-8 · PbO · MW 223.20
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.