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 826–858 of 1302 results
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Building Blocks
1-Boc-4-[(4-bromobenzene)sulfonyl]piperazine
Product Number: B13188; CAS Number: 259808-63-4
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Building Blocks
1-[(4-Bromobenzene)sulfonyl]piperidine
Product Number: B13187; CAS Number: 834-66-2
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Pyrans
Tetrahydro-2H-pyran-4-carboxamide
Product Number: T13185; CAS Number: 344329-76-6
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Building Blocks
Methyl 6-chloro-5-fluoropyridine-3-carboxylate
Product Number: C13172; CAS Number: 78686-78-9
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Building Blocks
2,4-Dimethoxypyrimidine-5-carboxylic acid
Product Number: D13170; CAS Number: 110821-07-3
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Building Blocks
3-Bromo-6-chloro-1H-pyrrolo[3,2-c]pyridine
Product Number: B13162; CAS Number: 1000341-61-6
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Building Blocks
3-Bromo-5-chloro-1H-pyrrolo[3,2-b]pyridine
Product Number: B13161; CAS Number: 1190310-75-8
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Building Blocks
Methyl 5-bromo-3-methylpicolinate
Product Number: B13142; CAS Number: 213771-32-5
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Thiopyrans
(Tetrahydro-2H-thiopyran-4-yl)methanol
Product Number: T13122; CAS Number: 100277-27-8
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Thiopyrans
Tetrahydro-2H-thiopyran-4-carbonitrile
Product Number: T13120; CAS Number: 195503-40-3
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Phthalimides
2-Phthalimido-1-phenylpropan-1-one
Product Number: P13119; CAS Number: 19437-20-8
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Building Blocks
1-(4′-Hydroxyphenyl)-1H-pyrrole-2,5-dione
Product Number: H13117; CAS Number: 7300-91-6
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Building Blocks
2,5-Dichloroisonicotinic acid
Product Number: D13098; CAS Number: 88912-26-9
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Building Blocks
2-Amino-5-fluoro-3-methylpyridine
Product Number: F13097; CAS Number: 886365-56-6
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Building Blocks
3-Bromo-5-chloro-2-fluoropyridine
Product Number: B13095; CAS Number: 884494-87-5
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Building Blocks
2-Fluoro-4-iodonicotinic acid
Product Number: F13094; CAS Number: 884494-51-3
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Building Blocks
3-Bromo-2-chloro-5-fluoropyridine
Product Number: B13092; CAS Number: 884494-36-4
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Building Blocks
3-Amino-6-methoxy-5-methylpyridine
Product Number: A13082; CAS Number: 867012-70-2
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Building Blocks
2,5-Dichloro-4-iodopyridine
Product Number: D13076; CAS Number: 796851-03-1
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Building Blocks
4-Chloro-2-methoxypyridine
Product Number: C13071; CAS Number: 72141-44-7
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Thiazoles
Methyl 2-bromo-5-ethylthiazole-4-carboxylate
Product Number: M13066; CAS Number: 81569-46-2
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Thiazoles
Methyl 2-amino-5-isopropylthiazole-4-carboxylate
Product Number: M13061; CAS Number: 81569-25-7