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 Blocks6-Methoxypyridazine-3-carboxylic acid
$132.00 – $497.00 View productsProduct Number: M11347; CAS Number: 56434-28-7
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Indazoles6-Bromo-5-methyl-1H-indazole
$78.00 – $276.00 View productsProduct Number: B11345; CAS Number: 1000343-69-0
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Isothiazoles3-Chloroisothiazole
$231.00 – $788.00 View productsProduct Number: C11331; CAS Number: 14217-66-4
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IsoquinolinesIsoquinoline-8-carboxylic acid
$132.00 – $529.00 View productsProduct Number: I11327; CAS Number: 61563-43-7
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IsoquinolinesIsoquinoline-5-carboxylic acid
$56.00 – $166.00 View productsProduct Number: I11324; CAS Number: 27810-64-6
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Building Blocks2-(Aminomethyl)-4-methylpyridine hydrochloride
$132.00 – $441.00 View productsProduct Number: A11310; CAS Number: 129768-95-2
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Building Blocks2-(Aminomethyl)-5-(trifluoromethyl)pyridine hydrochloride
$208.00 – $827.00 View productsProduct Number: A11309; CAS Number: 871826-12-9
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Thiazoles5-Formylthiazole
$17.00 – $66.00 View productsProduct Number: F11307; CAS Number: 1003-32-3
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Building Blocks2-(Aminomethyl)-3,5-difluoropyridine dihydrochloride
$122.00 – $298.00 View productsProduct Number: A11301; CAS Number: 1204298-48-5
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Building BlocksPyridazine-4-carboxylic acid
$42.00 – $166.00 View productsProduct Number: P11300; CAS Number: 50681-25-9
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Building Blocks5-Chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic Acid
$88.00 – $265.00 View productsProduct Number: C11286; CAS Number: 1202993-11-0
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Building Blocks6-(N,N-Dimethylamino)nicotinaldehyde
$86.00 – $353.00 View productsProduct Number: D11282; CAS Number: 149805-92-5
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Building Blocks2-Chloropyrimidine-5-carboxaldehyde
$66.00 – $210.00 View productsProduct Number: C11270; CAS Number: 933702-55-7
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Building Blocks5-Hydroxypyridine-2-carboxylic acid
$22.00 – $83.00 View productsProduct Number: H11252; CAS Number: 15069-92-8
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Building Blocks2-Chloro-4,5-diaminopyridine
$100.00 – $397.00 View productsProduct Number: C11249; CAS Number: 89182-17-2
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Building Blocks2-Chloro-5-aminopyrimidine
$28.00 – $88.00 View productsProduct Number: C11247; CAS Number: 56621-90-0
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Thiazoles2-(Hydroxymethyl)thiazole
$28.00 – $100.00 View productsProduct Number: H11246; CAS Number: 14542-12-2
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Indazoles5-Bromoindazole-3-carboxylic acid
$34.00 – $110.00 View productsProduct Number: B11217; CAS Number: 1077-94-7
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IndazolesMethyl 3-iodo-1H-indazole-5-carboxylate
$100.00 View productsProduct Number: M11197; CAS Number: 885271-25-0
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Thiazoles2-Bromo-4-formylthiazole
$28.00 – $83.00 View productsProduct Number: B11170; CAS Number: 5198-80-1
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Thiazoles2-Chloro-4-(trifluoromethyl)-5-thiazolecarboxylic acid phenylmethyl ester
$22.00 – $249.00 View productsProduct Number: B11158; CAS Number: 72850-64-7
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Building Blocks5-Fluoropyridine-2-carboxylic acid
$11.00 – $132.00 View productsProduct Number: F11153; CAS Number: 107504-08-5
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Building Blocks5-Chloro-2-formylpyridine
$21.00 – $265.00 View productsProduct Number: C11138; CAS Number: 31181-89-2
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Building Blocks6-(Trifluoromethyl)nicotinic acid
$5.00 – $40.00 View productsProduct Number: T11123; CAS Number: 231291-22-8
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Building Blocks2-(Trifluoromethyl)nicotinic acid
$12.00 – $100.00 View productsProduct Number: T11122; CAS Number: 131747-43-8
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Building Blocks5-Chloro-4-formyl-1-methyl-3-(trifluoromethyl)-1H-pyrazole
$20.00 – $276.00 View productsProduct Number: C11121; CAS Number: 128455-62-9