Building Blocks
Frontier Specialty Chemicals provides a wide range of ready-to-ship synthetic chemical building blocks for your research and development needs.
We have decades of expertise in the synthesis of specialty chemical building blocks from polysubstituted aromatics to functionalized pyrrole derivatives, along with structurally diverse aliphatic molecules and so much more.
Can’t find what you want? Contact us with your custom synthesis needs!
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Building Blocks4-Aminopyridine-3-carboxamide
$122.00 View productsProduct Number: A11871; CAS Number: 7418-66-8
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Building Blocks2-Chloro-4-methyl-5-nitropyridine
$4.00 – $12.00 View productsProduct Number: C11856; CAS Number: 23056-33-9
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Building Blocks3-Bromo-2-chloro-5-nitropyridine
$9.00 – $29.00 View productsProduct Number: C11824; CAS Number: 5470-17-7
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Building Blocks3,5-Dichloro-2,6-dihydroxybenzaldehyde
$83.00 – $331.00 View productsProduct Number: D11789; CAS Number: 1204298-54-3
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Building Blocks2-Amino-6-methyl-5-nitropyridine
$7.00 – $88.00 View productsProduct Number: A11777; CAS Number: 22280-62-2
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Oxazoles2-Bromo-oxazol-4-carboxylic ethyl ester
$77.00 – $291.00 View productsProduct Number: B11765; CAS Number: 460081-20-3
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Building Blocks2-Chloro-5-(tributylstannyl)thiazole
$61.00 – $249.00 View productsProduct Number: C11762; CAS Number: 889672-73-5
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Building Blocks(1-Methyl-1H-pyrazol-3-yl)methanol
$44.00 – $166.00 View productsProduct Number: M11754; CAS Number: 84547-62-6
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Thiazoles2-Chlorothiazole-4-carboxylic acid ethyl ester
$17.00 – $54.00 View productsProduct Number: C11740; CAS Number: 41731-52-6
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Thiazoles2-Chlorothiazole-4-carboxylic acid
$17.00 – $54.00 View productsProduct Number: C11739; CAS Number: 5198-87-8
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Isoquinolines5-Bromoisoquinolin-1-amine
$154.00 – $232.00 View productsProduct Number: B11727; CAS Number: 852570-80-0
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Isoquinolines6-Bromoisoquinolin-3-amine
$132.00 – $198.00 View productsProduct Number: B11726; CAS Number: 891785-28-7
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Building Blocks6-Bromopyrido[2,3-b]pyrazine
$100.00 – $154.00 View productsProduct Number: B11717; CAS Number: 1204298-53-2
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Building Blocks3-Methoxypyridin-4-amine
$126.00 View productsProduct Number: M11701; CAS Number: 52334-90-4
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Isoquinolines5-Bromo-1-chloroisoquinoline
$88.00 – $298.00 View productsProduct Number: B11654; CAS Number: 34551-41-2
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Isoquinolines5-Bromo-4-methylisoquinoline
$66.00 – $100.00 View productsProduct Number: B11651; CAS Number: 651310-24-6
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Building Blocks8-Chloroimidazo[1,2-a]pyrazine
$44.00 – $166.00 View productsProduct Number: C11644; CAS Number: 69214-33-1
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Building Blocks5-Aminopyrazine-2-carbonitrile
$88.00 – $353.00 View productsProduct Number: A11628; CAS Number: 113305-94-5
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Building Blocks2-Bromo-5-chloropyrazine
$44.00 – $497.00 View productsProduct Number: B11626; CAS Number: 912773-21-8
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Building Blocks2-Amino-6-cyanopyrazine
$110.00 – $331.00 View productsProduct Number: A11625; CAS Number: 59489-39-3
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Building Blocks5-Chloro-2-cyanopyrazine
$56.00 – $221.00 View productsProduct Number: C11624; CAS Number: 36070-75-4
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Building Blocks2-Bromo-5-fluoropyrimidine
$83.00 – $331.00 View productsProduct Number: B11618; CAS Number: 947533-45-1
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Building Blocks2-Chloro-5-nitro-pyrimidin-4-ylamine
$22.00 – $66.00 View productsProduct Number: C11615; CAS Number: 1920-66-7
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Building Blocks4,6-Dichloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidine
$88.00 – $132.00 View productsProduct Number: D11611; CAS Number: 98141-42-5
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Building Blocks2,4-Dichloro-5-amino-6-methylpyrimidine
$8.00 – $97.00 View productsProduct Number: D11604; CAS Number: 13162-27-1
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Building Blocks2-Methylsulfanyl-4-phenylaminopyrimidine-5-carboxaldehyde
$88.00 – $132.00 View productsProduct Number: M11600; CAS Number: 211245-56-6