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 859–891 of 1302 results
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Building Blocks
3,5-Dibromopyridine-4-carboxaldehyde
Product Number: D13054; CAS Number: 70201-42-2
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Building Blocks
5-Chloro-2-fluoro-4-iodopyridine
Product Number: C13052; CAS Number: 659731-48-3
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Building Blocks
2-Chloro-3-fluoropyridine-4-carboxylic acid
Product Number: C13051; CAS Number: 628691-93-0
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Building Blocks
3-Amino-5-bromo-2-chloropyridine
Product Number: A13049; CAS Number: 588729-99-1
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Building Blocks
5-Bromo-2-chlorobenzonitrile
Product Number: B13046; CAS Number: 57381-44-9
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Building Blocks
2-Fluoro-5-hydroxypyridine
Product Number: F13041; CAS Number: 55758-32-2
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Thiophenes
2-Chloro-3-thiophenecarboxylic acid
Product Number: C13038; CAS Number: 53935-71-0
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Building Blocks
Methyl 2-fluoropyridine-3-carboxylate
Product Number: F13032; CAS Number: 446-26-4
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Building Blocks
4-Amino-3-formylpyridine
Product Number: A13029; CAS Number: 42373-30-8
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Building Blocks
Methyl 2-chloro-6-methylpyridine-4-carboxylate
Product Number: C13022; CAS Number: 3998-90-1
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Building Blocks
3,6-DICHLOROPICOLINALDEHYDE
Product Number: D13016; CAS Number: 343781-53-3
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Building Blocks
5-Bromo-2-fluoro-3-methylpyridine
Product Number: B13013; CAS Number: 29312-98-9
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Building Blocks
5-Bromo-2-fluoronicotinic acid
Product Number: B13012; CAS Number: 29241-66-5
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Building Blocks
5-Bromo-2-chloro-3-methylpyridine
Product Number: B13011; CAS Number: 29241-60-9
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Building Blocks
2,3,5-Trichloropyridine-4-carbaldehyde
Product Number: P13008; CAS Number: 251997-31-6
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Building Blocks
2-Fluoro-4-iodopyridine
Product Number: F13005; CAS Number: 22282-70-8
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Building Blocks
5-Acetyl-2-methoxypyridine
Product Number: A13001; CAS Number: 213193-32-9
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Building Blocks
2-Hydroxypyrimidine-4-carboxylic acid
Product Number: H12995; CAS Number: 89379-73-7
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Building Blocks
2,5-Dichloropyridine-3-carboxaldehyde
Product Number: D12993; CAS Number: 176433-49-1
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Building Blocks
2-Chloro-4-iodo-3-pyridinecarboxaldehyde
Product Number: C12988; CAS Number: 153034-90-3
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Building Blocks
3-Bromo-2,5-dichloropyridine
Product Number: B12983; CAS Number: 138006-41-4
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Building Blocks
3-Amino-5-bromopyridine
Product Number: A12982; CAS Number: 13535-01-8
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Building Blocks
2-Chloro-5-(trifluoromethyl)nicotinonitrile
Product Number: C12978; CAS Number: 624734-22-1
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Building Blocks
3-Bromo-4-chloro-1H-pyrazolo[3,4-d]pyrimidine
Product Number: B12960; CAS Number: 90914-41-3
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Building Blocks
4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine
Catalog#: C12958
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Building Blocks
6-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Catalog#: C12955
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Building Blocks
6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4-amine
Product Number: C12953; CAS Number: 5417-78-7
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Building Blocks
(4-Bromo-1-methyl-1H-pyrazol-3-yl)methanol
Product Number: B12949; CAS Number: 915707-65-2
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Building Blocks
4-Bromo-1-methyl-1H-pyrazole-5-carboxaldehyde
Product Number: B12945; CAS Number: 473528-88-0