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 298–330 of 1302 results
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Building Blocks
3-Chloro-4-hydroxybenzaldehyde
Product Number: Y15231; CAS Number: 2420-16-8
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Building Blocks
4-Iodopyrazole
Product Number: Y15229; CAS Number: 3469-69-0
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Oximes
Pyridine-2-aldoxime
Product Number: Y15228; CAS Number: 873-69-8
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Alkyl Ester
Isopropyl 3-aminocrotonate
Product Number: Y15226; CAS Number: 14205-46-0
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Building Blocks
2-Carboxybenzaldehyde
Product Number: Y15225; CAS Number: 119-67-5
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Building Blocks
Ethyl 3,5-dichlorobenzoate
Product Number: Y15224; CAS Number: 91085-56-2
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Building Blocks
Methyl 3,5-dichlorobenzoate
Product Number: Y15223; CAS Number: 2905-67-1
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Building Blocks
2-Methoxypyrimidine-5-ol
Product Number: M15219; CAS Number: 91233-70-4
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Building Blocks
2-Isopropoxypyridine-3-carboxaldehyde
Product Number: Y15216; CAS Number: 885278-10-4
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Building Blocks
1-(2-Isopropoxypyridin-3-yl)ethanone
Product Number: Y15215; CAS Number: 1551553-85-5
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Building Blocks
2-Bromo-6-fluoro-3-hydroxypyridine
Product Number: Y15212; CAS Number: 1256822-94-2
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Building Blocks
6-Ethoxynicotinaldehyde
Product Number: Y15210; CAS Number: 97455-61-3
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Building Blocks
2,4-Dibromopyridine-3-carboxaldehyde
Product Number: Y15209; CAS Number: 128071-91-0
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Building Blocks
3-Bromo-5-fluoroisonicotinaldehyde
Product Number: Y15208; CAS Number: 1227573-02-5
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Furans
3-(4-Chlorobenzylidene)isobenzofuran-1(3H)-one
Product Number: Y15207; CAS Number: 20526-97-0
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Building Blocks
1-(6-Ethoxypyridin-3-yl)ethanone
Product Number: Y15206; CAS Number: 885229-37-8
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Building Blocks
Methyl 3-chloroisonicotinate
Product Number: Y15205; CAS Number: 98273-79-1
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Building Blocks
Methyl 2,5-dichloroisonicotinate
Product Number: Y15204; CAS Number: 623585-74-0
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Building Blocks
2-Chloro-4-methoxynicotinic acid
Product Number: Y15203; CAS Number: 394729-98-7
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Building Blocks
2-Chloro-4-methoxypyridine
Product Number: Y15202; CAS Number: 17228-69-2
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Building Blocks
3-Chloro-4-cyanopyridine
Product Number: Y15201; CAS Number: 68325-15-5
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Building Blocks
6-(Benzyloxy)pyridine-3-ol
Product Number: Y15199; CAS Number: 725256-57-5
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Building Blocks
2-Chloro-4-methoxynicotinaldehyde
Product Number: Y15198; CAS Number: 905563-79-3
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Building Blocks
2-Chloro-3-iodo-4-methoxypyridine
Product Number: Y15195; CAS Number: 1163693-01-3
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Building Blocks
Methyl 2-chloro-4-methoxynicotinate
Product Number: Y15194; CAS Number: 344298-51-7
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Building Blocks
2-Bromo-4-fluoropyridine
Product Number: Y15193; CAS Number: 357927-50-5
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Building Blocks
4-Chloro-2-methoxynicotinic acid
Product Number: Y15192; CAS Number: 605661-81-2
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Furans
1-(3-Bromofuran-2-yl)-2,2,2-trifluoroethanone
Product Number: B15187; CAS Number: 1343152-18-0
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Building Blocks
2-Chloro-5-methoxy-4-methylpyridine
Product Number: C15186; CAS Number: 1227593-77-2
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Building Blocks
2-Fluoro-5-methylpyridine-4-ol
Product Number: F15185; CAS Number: 1227594-35-5
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Building Blocks
(2-Methyl-4-(trifluoromethyl)phenyl)methanamine
Product Number: M15171; CAS Number: 874571-73-0