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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Magnesium hydroxide
SKU 65551228 · CAS 1309-42-8 · Mg(OH)2 · MW 58.32 -
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Magnesium iodide anhydrous
SKU 90026900 · CAS 10377-58-9 · MgI2 · MW 278.11 -
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Magnesium powder
SKU 90021881 · CAS 7439-95-4 · Mg · MW 24.305 -
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Magnesium Powder - Grade 4 Cut - DEF STAN 13-130/1
SKU 90023218 · CAS 7439-95-4 · Mg · MW 24.31 -
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Magnesium Powder Grade 5 Cut To Def Stan 13-130/1
SKU 90025519 · CAS 7439-95-4 · Mg · MW 24.31 -
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Magnesium silicate (Talc)
SKU 90004923 · CAS 1343-88-0 · MgO3Si · MW 100.39 -
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Magnesium-L-ascorbyl-2-phosphate
SKU 58095334 · CAS 113170-55-1 · C6H7MgO9P .xH2O · MW 289.54 -
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Magnesium, ribbon, 0.30 - 0.40 mm thick, 3.2 – 4.0 mm wide 99.3% (before extrusion)
SKU 14445962 · CAS 7439-95-4 · Mg · MW 24.3 -
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Maleic acid
SKU 37286853 · CAS 110-16-7 · HO2CCH=CHCO2H · MW 116.0722 -
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Maleic anhydride
SKU 89966900 · CAS 108-31-6 · C4H2O3 · MW 98.057 -
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Maleimide
SKU 64677156 · CAS 541-59-3 · C4H3NO2 · MW 97.07 -
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Malonic acid
SKU 13843683 · CAS 141-82-2 · CH2(COOH)2 · MW 104.06 -
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Malonic acid dihydrazide
SKU 58098625 · CAS 3815-86-9 · C3H8N4O2 · MW 132.12 -
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Malonic acid disodium salt monohydrate
SKU 89985621 · CAS 26522-85-0 · CH2(CO2Na)2 · H2O · MW 166.04 -
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Malononitrile
SKU 89966990 · CAS 109-77-3 · CH2(CN)2 · MW 66.06 -
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Mandelic acid Cosmetic Grade
SKU 90035914 · CAS 90-64-2 · C8H8O3 · MW 152.15 -
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Manganese chloride
SKU 90027811 · CAS 7773-01-5 · MnCl2 · MW 125.84 -
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Manganese chloride anhydrous 98%
SKU 90036887 · CAS 7773-01-5 · MnCl2 · MW 125.84 -
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Manganese(II) chloride monohydrate
SKU 90005521 · CAS 64333-01-3 · H2Cl2MnO · MW 143.8593 -
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Manganese(II) oxalate dihydrate
SKU 56972015 · CAS 6556-16-7 · C2H4MnO6 · MW 178.99 -
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Marble Chips 1-2.5 MM
SKU 90023152 · CAS 471-34-1 · CaCO3 · MW 100.09 -
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Menadione
SKU 16986966 · CAS 58-27-5 · C11H8O2 · MW 172.18 -
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Menadione sodium bisulfite
SKU 89981149 · CAS 130-37-0 · C11H9O5SNa·xH2O · MW 276.24 -
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Mercaptoacetic acid (Thioglycolic acid)
SKU 14299627 · CAS 68-11-1 · HSCH2COOH · MW 92.12
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.