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!
Showing 199–231 of 1308 results
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Amines & Derivatives
2,6-Dichloro-4-(trifluoromethyl)pyridin-3-amine
Catalog#: D15688; CAS Number: 175277-67-5
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Heterocycles
2,3-Dichloro-4-iodopyridine
Catalog#: D15687; CAS Number: 889865-45-6
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Aldehydes & Ketones
5-(4-Fluorophenyl)pyridine-3-carbaldehyde
Catalog#: F15685; CAS Number: 381684-96-4
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Carboxylic Acids & Derivatives
Methyl 5-Bromo-4-chloronicotinate
Catalog#: M15684; CAS Number: 1256808-62-4
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Carboxylic Acids & Derivatives
5-Bromo-4-chloronicotinic acid
Catalog#: B15683; CAS Number: 1256790-85-8
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Aldehydes & Ketones
4-Chloro-2-methoxynicotinaldehyde
Catalog#: C15682; CAS Number: 1008451-58-8
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Carboxylic Acids & Derivatives
4-Fluoro-2-methoxynicotinic acid
Catalog#: F15681; CAS Number: 1060806-71-4
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Aldehydes & Ketones
6-Chloro-4-methoxypyridine-3-carbaldehyde
Catalog#: C15678; CAS Number: 1256823-05-8
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Ethers & Hydroxyls
3-Bromo-2-chloro-4-methoxypyridin
Catalog#: B15677; CAS Number: 144584-29-2
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Ethers & Hydroxyls
5-Bromo-2-chloro-4-methoxypyridine
Catalog#: B15676; CAS Number: 880870-13-3
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Aldehydes & Ketones
4-Methoxycyclohexanone
Catalog#: M15675; CAS Number: 13482-23-0
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Ethers & Hydroxyls
2,6-Dibromo-3-methoxypyridine
Catalog#: D15668; CAS Number: 79491-45-5
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Ethers & Hydroxyls
2,6-Dibromo-3-hydroxypyridine
Catalog#: D15667; CAS Number: 6602-33-1
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Heterocycles
2,4,6-Tribromo-3-pyridinol
Catalog#: T15666; CAS Number: 6602-34-2
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Ethers & Hydroxyls
4-Isopropyl-2-methylphenol
Catalog#: I15660; CAS Number: 1740-97-2
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Alkanes & Alkenes & Acetylenes
Pentanediamide
Catalog#: G15658; CAS Number: 3424-60-0
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Amines & Derivatives
4-Amino-1,2,5-oxadiazole-3-carbonitrile
Catalog#: A15650; CAS Number: 156463-85-3
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Heterocycles
4,6-Dibromo-dibenzothiophene
Catalog#: J15643; CAS Number: 669773-34-6
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Heterocycles
4-(4-Bromophenyl)dibenzo[b,d]furan
Catalog#: J15639; CAS Number: 955959-84-9
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Heterocycles
5-Chloro-1-methylimidazole
Catalog#: Y15636; CAS Number: 872-49-1
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Carboxylic Acids & Derivatives
4,7-Difluoroisatin
Catalog#: Y15635; CAS Number: 749240-52-6
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Carboxylic Acids & Derivatives
5-(Piperazin-1-yl)pyridine-2-carboxylic acid
Catalog#: P15608
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Amines & Derivatives
tert-Butyl 4-(4-methylpyridin-3-yl)piperazine-1-carboxylate
Catalog#: B15605; CAS Number: 1279032-29-9
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Carboxylic Acids & Derivatives
Methyl 5-amino-6-iodopyridine-2-carboxylate
Catalog#: G15591; CAS Number: 872355-60-7
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Ethers & Hydroxyls
(3-(Difluoromethoxy)-5-fluorophenyl)methanol
Catalog#: D15584; CAS Number: 1242252-26-1
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Aldehydes & Ketones
3-(Difluoromethoxy)-5-fluorobenzaldehyde
Catalog#: D15583; CAS Number: 1214386-38-5
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Carboxylic Acids & Derivatives
Methyl 2,3-dichloroisonicotinate
Catalog#: Y15581; CAS Number: 603124-78-3
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Carboxylic Acids & Derivatives
5-Chloropyridine-2-carboxamide
Catalog#: Y15580; CAS Number: 370104-72-6