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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4-Chlorobenzotrifluoride
SKU 90030490 · CAS 98-56-6 · ClC6H4CF3 · MW 180.55 -
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4-Chlorocinnamic acid
SKU 90030288 · CAS 1615-02-7 · ClC6H4CH=CHCO2H · MW 182.60 -
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4-Chloronicotinic acid
SKU 14775799 · CAS 10177-29-4 · C6H4ClNO2 · MW 157.55 -
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4-Chlorophenol
SKU 29440234 · CAS 106-48-9 · ClC6H4OH · MW 128.56 -
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4-Chlorophenylacetic acid
SKU 34940471 · CAS 1878-66-6 · C8H7ClO2 · MW 170.59 -
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4-Chlorophenylhydrazine hydrochloride
SKU 22083840 · CAS 1073-70-7 · ClC6H4(NH)NH2 . HCl · MW 179.05 -
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4-Chloroquinoline
SKU 50931550 · CAS 611-35-8 · C9H6ClN · MW 163.60 -
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4-Chlorosalicylaldehyde
SKU 90036424 · CAS 2420-26-0 · ClC6H3(OH)CHO · MW 156.57 -
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4-Chlorosalicylic acid
SKU 61842645 · CAS 5106-98-9 · ClC6H3(OH)CO2H · MW 172.57 -
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4-Chlorotoluene
SKU 90030601 · CAS 106-43-4 · C7H7Cl · MW 126.58 -
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4-Cholesten-3-one
SKU 18488191 · CAS 601-57-0 · C27H44O · MW 384.65 -
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4-Cyanobenzaldehyde
SKU 90032018 · CAS 105-07-7 · NCC6H4CHO · MW 131.13 -
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4-Cyanobenzyl bromide
SKU 12164421 · CAS 17201-43-3 · BrCH2C6H4CN · MW 196.04 -
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4-Cyanoindole
SKU 70101431 · CAS 16136-52-0 · C9H6N2 · MW 142.16 -
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4-Cyanopiperidine
SKU 87117053 · CAS 4395-98-6 · (C5H10N)CN · MW 110.16 -
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4-Cyanopyridine
SKU 90027175 · CAS 100-48-1 · C6H4N2 · MW 104.11 -
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4-Dimethylaminoantipyrine
SKU 27652384 · CAS 58-15-1 · C13H17N3O · MW 231.29 -
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4-Dimethylaminobenzaldehyde
SKU 52742798 · CAS 100-10-7 · (CH3)2NC6H4CHO · MW 149.19 -
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4-Dimethylaminobenzoic acid
SKU 11447701 · CAS 619-84-1 · N(CH3)2C6H4COOH · MW 165.19 -
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4-Dimethylaminocinnamaldehyde
SKU 21032644 · CAS 6203-18-5 · C11H13NO · MW 175.23 -
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4-Dimethylaminopyridine (DMAP)
SKU 32942968 · CAS 1122-58-3 · C7H10N2 · MW 122.17 -
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4-Ethenylphenol acetate
SKU 89985582 · CAS 2628-16-2 · CH3CO2C6H4CH=CH2 · MW 162.19 -
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4-Ethoxyacetophenone
SKU 36869087 · CAS 1676-63-7 · C2H5OC6H4COCH3 · MW 164.20 -
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4-Ethylphenol
SKU 89968125 · CAS 123-07-9 · CH3CH2C6H4OH · MW 122.16
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.