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 595–627 of 1305 results
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Indoles
tert-Butyl 3-bromo-6-(chloromethyl)-1H-indole-1-carboxylate
Product Number: B14110; CAS Number: 1820684-15-8
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Alkyne
3-Ethynylphenylboronic acid
Product Number: E14108; CAS Number: 1189127-05-6
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Building Blocks
2-Bromo-9,9-dimethyl-9H-fluorene
Product Number: B14107; CAS Number: 28320-31-2
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Indoles
N-Boc-3-(hydroxymethyl)-7-methoxyindole
Product Number: B14103; CAS Number: 1260683-23-5
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Indoles
4-Bromo-3-formyl-7-methoxy-1H-indole
Product Number: B14102; CAS Number: 1227572-66-8
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Building Blocks
2-(Trifluoromethyl)pyridine-4-carbonitrile
Product Number: T14098; CAS Number: 916210-02-1
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Building Blocks
[2-(Trifluoromethyl)pyridin-4-yl]methanamine hydrochloride
Product Number: T14097; CAS Number: 916304-20-6
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Building Blocks
[2-(Trifluoromethyl)pyridin-4-yl]methanol
Product Number: T14095; CAS Number: 131747-61-0
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Building Blocks
3,5-Dibromo-2-methoxypyrazine
Product Number: D14094; CAS Number: 1207853-31-3
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Indoles
tert-Butyl 3-bromo-6-(hydroxymethyl)-1H-indole-1-carboxylate
Product Number: B14091; CAS Number: 1820712-08-0
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Building Blocks
3-(Hydroxymethyl)-5-methoxypyridine
Product Number: H14083; CAS Number: 937202-11-4
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Building Blocks
1-Methylhistamine dihydrochloride
Product Number: M14081; CAS Number: 6481-48-7
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Thiazoles
tert-Butyl N-(1,3-thiazol-4-yl)carbamate
Product Number: T14079; CAS Number: 1235406-42-4
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Indoles
tert-Butyl 3-bromo-6-formyl-1H-indole-1-carboxylate
Product Number: B14066; CAS Number: 1428866-18-5
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Indoles
(3-Bromo-1H-indol-6-yl)methanol
Product Number: B14065; CAS Number: 1428866-20-9
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Building Blocks
2,6-bis(Aminomethyl)-4-chlorophenol dihydrochloride
Product Number: A14064; CAS Number: 1185770-65-3
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Building Blocks
2,6-bis(Aminomethyl)-4-bromophenol dihydrochloride
Product Number: A14062; CAS Number: 1372096-36-0
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Indoles
3-Bromo-1H-indole-6-carboxaldehyde
Product Number: B14059; CAS Number: 1372096-39-3
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Building Blocks
3-Amino-5-fluoropicolinonitrile
Product Number: A14056; CAS Number: 1374115-60-2
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Building Blocks
5-Amino-3-fluoro-2-pyridinecarbonitrile
Product Number: A14055; CAS Number: 573763-07-2
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Building Blocks
2-(N-Boc-aminomethyl)-4,6-dichlorophenol
Product Number: B14039; CAS Number: 1372096-34-8
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Building Blocks
Biliverdin hydrochloride (microbial source)
Product Number: B14022; CAS Number: 55482-27-4
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Building Blocks
2,4-Bis(methylsulfanyl)pyrimidine-5-carboxaldehyde
Product Number: B14020; CAS Number: 1372096-40-6
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Building Blocks
2,4-Bis(methylsulfanyl)pyrimidine-5-carboxylic acid
Product Number: B14019
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Building Blocks
5-Bromo-2,4-bis(methylthio)pyrimidine
Product Number: B14018; CAS Number: 60186-81-4
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Building Blocks
2,4-Dibromo-5-fluoropyrimidine
Product Number: D14012; CAS Number: 1372096-33-7
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Building Blocks
2-Chloro-5-(trifluoromethyl)-4-pyridinemethanol
Product Number: C14009; CAS Number: 1227585-35-4
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Building Blocks
2-Chloro-5-(trifluoromethyl)-4-Pyridinecarboxaldehyde
Product Number: C13999; CAS Number: 505084-57-1
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Thiazoles
Methyl 2-chlorothiazole-5-carboxylate
Product Number: M13994; CAS Number: 72605-86-8
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Building Blocks
5-Bromo-4-(trifluoromethyl)pyrimidin-2-amine
Product Number: Z13993; CAS Number: 935534-47-7
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Building Blocks
5-Chloro-3-(chloromethyl)-2-fluoropyridine
Product Number: C13992; CAS Number: 1227606-17-8
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Building Blocks
3-Amino-2-methoxy-4-pyridinecarboxylic acid
Product Number: Z13990; CAS Number: 870997-81-2