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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3-Nitrobenzenesulfonic acid sodium salt
SKU 33147228 · CAS 127-68-4 · O2NC6H4SO3Na · MW 225.15 -
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3-Nitrophenol
SKU 50430656 · CAS 554-84-7 · O2NC6H4OH · MW 139.11 -
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3-Oxobutanenitrile, 96%
SKU 90033151 · CAS 2469-99-0 · C4H5NO · MW 83.09 -
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3-Phenoxybenzaldehyde
SKU 90034371 · CAS 39515-51-0 · C6H5OC6H4CHO · MW 198.22 -
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3-Phenylphenol
SKU 90027899 · CAS 580-51-8 · C6H5C6H4OH · MW 170.21 -
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3-Phenylpyridine
SKU 12979470 · CAS 1008-88-4 · C11H9N · MW 155.2 -
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3-Picoline
SKU 90029827 · CAS 108-99-6 · C5NH4CH3 · MW 93.13 -
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3-Quinuclidinol
SKU 90033139 · CAS 1619-34-7 · C7H13NO · MW 127.18 -
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3-tert-Butyl-4-hydroxyanisole
SKU 90026372 · CAS 121-00-6 · C11H16O2 · MW 180.24 -
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3,3-Dithiodipropionic acid
SKU 70998749 · CAS 1119-62-6 · C6H10O4S2 · MW 210.27 -
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3,3-Thiodipropionic acid
SKU 82848469 · CAS 111-17-1 · C6H10O4S · MW 178.2062 -
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3,3,4,4-Biphenyltetracarboxylic dianhydride
SKU 27714435 · CAS 2420-87-3 · C16H6O6 · MW 294.22 -
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3,3,5,5-Tetramethylbenzidine
SKU 29622681 · CAS 54827-17-7 · C16H20N2 · MW 240.34 -
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3,3'-Diaminobenzidine
SKU 16119261 · CAS 91-95-2 · (NH2)2C6H3C6H3(NH2)2 · MW 214.27 -
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3,3'-Diaminobenzidine tetrahydrochloride hydrate
SKU 90026651 · CAS 868272-85-9 · (NH2)2C6H3C6H3(NH2)2·4HCl·xH2O · MW 360.11 -
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3,3'-Methylene-bis-[5-methyloxazolidine]
SKU 90033618 · CAS 66204-44-2 · C9H18N2O2 · MW 186.25 -
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3,3',4,4'-Diphenylsulfonetetracarboxylic dianhydride
SKU 90028092 · CAS 2540-99-0 · SO2(C8O3)2 · MW 352.23 -
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3,3',4',5-Tetrachlorosalicylanilide
SKU 90028776 · CAS 1154-59-2 · C13H7Cl4NO2 · MW 351.02 -
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3,3',5-Triiodothyroacetic acid
SKU 34825450 · CAS 51-24-1 · C14H9I3O4 · MW 621.93 -
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3,4-Dibromothiophene
SKU 28121389 · CAS 3141-26-2 · C4H2Br2S · MW 241.93 -
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3,4-Dichloroaniline
SKU 90029650 · CAS 95-76-1 · C6H5Cl2N · MW 162.02 -
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3,4-Dichlorophenacyl bromide
SKU 44437650 · CAS 2632-10-2 · C8H5BrCl2O · MW 267.93 -
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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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3,4-Dimethoxybenzaldehyde (Veratraldehyde)
SKU 14952127 · CAS 120-14-9 · (CH3O)2C6H3CHO · MW 166.17
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.