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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Hydrogen peroxide, 30% pharma grade
SKU 90035969 · CAS 7722-84-1 · H2O2 · MW 34.01 -
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Hydrophobic pyrogenic silica
SKU 90028614 · CAS 67762-90-7 · N/A · MW N/A -
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Hydroquinidine
SKU 56569844 · CAS 1435-55-8 · C20H26N2O2 · MW 326.43 -
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Hydroquinone
SKU 18759645 · CAS 123-31-9 · C6H4(OH)2 · MW 110.11 -
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Hydroquinone - USP reference standard
SKU 90033092 · CAS 123-31-9 · C6H4(OH)2 · MW 110.11 -
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Hydroquinone (20% in Diethylene glycol monobutyl ether)
SKU 90025011 · CAS 123-31-9 · C6H4(OH)2 · MW 110.11 -
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Hydroquinone (Cosmetic grade)
SKU 90038122 · CAS 123-31-9 · C6H4(OH)2 · MW 110.11 -
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Hydroquinone monomethyl ether (4-Methoxyphenol)
SKU 46482675 · CAS 150-76-5 · CH3OC6H4OH · MW 124.14 -
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Hydroquinone sulfonic acid potassium salt
SKU 38051919 · CAS 21799-87-1 · C6H5KO5S · MW 228.27 -
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Hydroquinone USP Specification
SKU 90030925 · CAS 123-31-9 · C6H4(OH)2 · MW 110.11 -
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Hydroxylamine hydrochloride
SKU 21834412 · CAS 5470-11-1 · H3NO.Hcl · MW 69.49 -
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Hydroxylamine hydrochloride ACS grade
SKU 90025834 · CAS 5470-11-1 · H3NO.Hcl · MW 69.49 -
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Hydroxylamine Hydrochloride, 99%
SKU 90028093 · CAS 5470-11-1 · H3NO.Hcl · MW 69.49 -
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Hydroxylamine solution 50 wt. % in H2O
SKU 90027344 · CAS 7803-49-8 · NH2OH · MW 33.03 -
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Hydroxylamine sulfate
SKU 46597701 · CAS 10039-54-0 · (NH2OH)2.H2SO4 · MW 164.13832 -
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Hydroxylamine-O-sulfonic acid
SKU 77461217 · CAS 2950-43-8 · H2NOSO3H · MW 113.09 -
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Hydroxylammonium chloride
SKU 89997928 · CAS 5470-11-1 · H3NO.Hcl · MW 69.49 -
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Hydroxylimine hydrochloride
SKU 90026801 · CAS 5470-11-1 · H3NO.Hcl · MW 69.49 -
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Hydroxypropyl acrylate (stabilized with with MEHQ)
SKU 90028620 · CAS 25584-83-2 · C6H10O3 · MW 130.14 -
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Hyperoside
SKU 90027533 · CAS 482-36-0 · C21H20O12 · MW 464.38 -
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Hypophosphorous acid, 50% aq. soln.
SKU 18774297 · CAS 6303-21-5 · H3O2P · MW 66.0 -
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Imidazol-1-yl-acetic acid
SKU 89984892 · CAS 22884-10-2 · C5H6N2O2 · MW 126.11 -
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Imidazole-4-carboxylic acid
SKU 89966818 · CAS 1072-84-0 · C3N2H3COOH · MW 112.09 -
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Imidazolidinyl urea
SKU 90026597 · CAS 39236-46-9 · C11H16N8O8 · MW 388.29
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.