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 562–594 of 1302 results
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Building Blocks
3-Bromo-2-methoxy-5-nitropyridine
Product Number: Y14227; CAS Number: 15862-50-7
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Building Blocks
5-Bromo-2-methoxy-3-nitropyridine
Product Number: Y14226; CAS Number: 152684-30-5
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Building Blocks
2-Fluoro-4-iodo-3-methylpyridine
Product Number: Y14225; CAS Number: 153034-80-1
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Building Blocks
2-Fluoro-3-iodo-5-methylpyridine
Product Number: Y14222; CAS Number: 153034-78-7
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Building Blocks
2,5-Dichloro-4-formylpyridine
Product Number: Y14221; CAS Number: 102645-33-0
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Building Blocks
2-Chloro-4-iodo-3-picoline
Product Number: Y14220; CAS Number: 153034-88-9
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Building Blocks
2-Bromo-3-fluoropyridine
Product Number: Y14219; CAS Number: 40273-45-8
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Building Blocks
Methyl 5-bromo-2-fluoronicotinate
Product Number: Y14218; CAS Number: 931105-37-2
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Building Blocks
2-Amino-3-iodo-6-methylpyridine
Product Number: Y14217; CAS Number: 884495-19-6
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Building Blocks
2-Amino-3-bromo-6-methylpyridine
Product Number: Y14216; CAS Number: 126325-46-0
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Building Blocks
2,4-Dichloronicotinic acid
Product Number: Y14215; CAS Number: 262423-77-8
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Building Blocks
6-Bromo-3-hydroxy-2-iodopyridine
Product Number: Y14214; CAS Number: 188057-35-4
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Building Blocks
6-Fluoro-3-hydroxy-2-iodopyridine
Product Number: Y14213; CAS Number: 214911-10-1
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Building Blocks
3-Amino-6-fluoropyridazine
Product Number: A14211; CAS Number: 108784-42-5
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Building Blocks
2,3,5-Trichloroisonicotinic acid
Product Number: Y14210; CAS Number: 406676-18-4
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Building Blocks
6-Methoxy-4-methylPyridine-3-carboxylic acid
Product Number: M14184; CAS Number: 943719-62-8
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Building Blocks
3-Chloro-1H-pyrazolo[4,3-b]pyridine
Product Number: G14180; CAS Number: 1357945-31-3
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Building Blocks
5-(Chloromethyl)-2-fluoro-4-methylpyridine
Product Number: C14178; CAS Number: 1393553-53-1
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Building Blocks
6-Iodochroman-4-ol
Product Number: I14168; CAS Number: 186639-32-7
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Building Blocks
3,6-Dibromo-1H-pyrazolo[4,3-b]pyridine
Product Number: G14152; CAS Number: 1357946-96-3
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Isoquinolines
3-Chloroisoquinolin-7-amine
Product Number: G14138; CAS Number: 1374651-87-2
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Building Blocks
Mesobiliverdin (microbial source)
Product Number: M14136; CAS Number: 493-88-9
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Building Blocks
5-Amino-6-methylpyrazine-2-carbonitrile
Product Number: G14124; CAS Number: 1374652-05-7
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Indoles
N-Boc-4-bromo-3-(hydroxymethyl)-7-methoxyindole
Product Number: B14119; CAS Number: 1394899-04-7
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Indoles
N-Boc-4-bromo-3-formyl-7-methoxyindole
Product Number: B14115; CAS Number: 1394899-06-9
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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