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 166–198 of 1302 results
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Building Blocks
5-Bromo-2-chloro-3-methoxypyridine
Product Number: CAPOB12303; CAS Number: 286947-03-3
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Building Blocks
4-Aminopyridine-3-carboxamide
Product Number: CAPOA11871; CAS Number: 7418-66-8
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Building Blocks
6-Bromopyrido[2,3-b]pyrazine
Product Number: CAPOB11717; CAS Number: 1204298-53-2
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Building Blocks
2-Bromo-5-fluoropyrimidine
Product Number: CAPOB11618; CAS Number: 947533-45-1
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Building Blocks
6-Bromoimidazo[1,2-a]pyrimidine
Product Number: CAPOB11567; CAS Number: 865156-68-9
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Building Blocks
2-Chloro-5-aminopyrimidine
Product Number: CAPOC11247; CAS Number: 56621-90-0
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Isoquinolines
7-Bromoisoquinoline
Product Number: CAPOB10713; CAS Number: 58794-09-5
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Building Blocks
2-(Aminomethyl)-5-bromopyridine hydrochloride
Product Number: CAPOA10400; CAS Number: 1241911-26-1
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Building Blocks
Diethyl 2,5-diformyl-1H-pyrrole-3,4-dicarboxylate
Product Number: K34320; CAS Number: 851893-13-5
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Aldehydes
2-(Dimethylamino)-7-hydroxy-1-naphthaldehyde
Catalog#: K34319
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Building Blocks
5-(N-Boc-aminomethyl)-2-bromopyridine
Product Number: CAPOA10393; CAS Number: 864266-29-5
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Building Blocks
5-Hexyl-2,4-dihydroxyisophthalaldehyde
Product Number: K34317; CAS Number: 1421703-19-6
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Isoquinolines
4-Aminoisoquinoline
Product Number: CAPOA11210; CAS Number: 23687-25-4
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Building Blocks
3-(N-Boc-aminomethyl)-5-bromopyridine
Product Number: CAPOB10340; CAS Number: 943722-24-5
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Building Blocks
3-Bromo-5-(hydroxymethyl)pyridine
Product Number: CAPOB2115; CAS Number: 37669-64-0
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Thiazoles
4-Bromo-2-formylthiazole
Product Number: CAPOB1728; CAS Number: 167366-05-4
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Building Blocks
3-Bromo-6-azaindole
Product Number: CAPOB10816; CAS Number: 67058-76-8
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Building Blocks
2,3-Difluorotoluene
Product Number: D34301; CAS Number: 3828-49-7
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Building Blocks
4-(Hydroxymethyl)-3,5-dimethylphenol
Product Number: H34142; CAS Number: 28636-93-3
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Building Blocks
5-Bromo-4-chloro-2-methoxypyridine
Product Number: B34094; CAS Number: 851607-27-7
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Building Blocks
3-Chloro-5-methoxypyridine
Product Number: C34093; CAS Number: 95881-83-7
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Building Blocks
3,5-Dimethoxypyridine
Product Number: D34092; CAS Number: 18677-48-0
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Building Blocks
3,5-Dihydroxypyridine
Product Number: D34091; CAS Number: 3543-02-0
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Pivalates
(3-(Ethoxycarbonyl)benzyl)zinc pivalate (1.05 mmol/g )
Product Number: PIV15103; CAS Number: 1344727-27-0
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Pivalates
(4-Cyanophenyl)zinc pivalate ( 0.96 mmol/g)
Product Number: PIV15102; CAS Number: 1344727-28-1
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Pivalates
(2-Chloro-6-(ethoxycarbonyl)phenyl)zinc pivalate ( 0.85 mmol/g)
Product Number: PIV15101; CAS Number: 1643794-44-8
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Building Blocks
2,6-Dichloro-4-(trifluoromethyl)pyridin-3-amine
Product Number: D15688; CAS Number: 175277-67-5
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Building Blocks
2,3-Dichloro-4-iodopyridine
Product Number: D15687; CAS Number: 889865-45-6
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Building Blocks
5-(4-Fluorophenyl)pyridine-3-carbaldehyde
Product Number: F15685; CAS Number: 381684-96-4
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Building Blocks
Methyl 5-Bromo-4-chloronicotinate
Product Number: M15684; CAS Number: 1256808-62-4
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Building Blocks
5-Bromo-4-chloronicotinic acid
Product Number: B15683; CAS Number: 1256790-85-8
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Building Blocks
4-Chloro-2-methoxynicotinaldehyde
Product Number: C15682; CAS Number: 1008451-58-8