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 496–528 of 1302 results
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Building Blocks
2-Fluoro-5-methylbenzoic acid
Product Number: F14501; CAS Number: 321-12-0
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Building Blocks
2-Chloro-4-fluorobenzoic acid
Product Number: C14498; CAS Number: 2252-51-9
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Building Blocks
3,5-Bis(trifluoromethyl)phenylacetic acid
Product Number: B14497; CAS Number: 85068-33-3
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Acid Chlorides
2,4,6-Trifluorobenzoyl chloride
Product Number: T14495; CAS Number: 79538-29-7
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Building Blocks
3,4-Difluorobenzoic Acid
Product Number: D14494; CAS Number: 455-86-7
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Building Blocks
2,3,6-Trifluorobenzoic acid
Product Number: T14493; CAS Number: 2358-29-4
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Acid Chlorides
trans-3-(Trifluoromethyl)cinnamoyl chloride
Product Number: T14485; CAS Number: 64379-91-5
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Building Blocks
4-[(4-Trifluoromethyl)phenoxy]phenol
Product Number: T14484; CAS Number: 39634-42-9
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Building Blocks
5-Fluorocytosine
Product Number: F14483; CAS Number: 2022-85-7
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Building Blocks
4-Amino-2,5-difluorobenzonitrile
Product Number: A14479; CAS Number: 112279-61-5
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Building Blocks
4-Chloro-3-(trifluoromethyl)-5-methylpyrazole
Product Number: C14478; CAS Number: 235106-12-4
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Building Blocks
5-Fluoro-2-(trifluoromethyl)phenylacetic acid
Product Number: F14475; CAS Number: 239135-52-5
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Building Blocks
6-Oxo-1-[3-(trifluoromethyl)benzyl]-1,6-dihydro-3-pyridinecarboxylic acid
Product Number: O14474; CAS Number: 338783-19-0
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Building Blocks
2,6-Dichloro-5-fluoro-N-isopropylnicotinamide
Product Number: D14470; CAS Number: 680217-86-1
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Indazoles
5-Fluoro-2-piperidin-2-yl-3H-indazole dihydrochloride
Product Number: F14469 CAS: MDL: MFCD07781116
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Building Blocks
2-(Trifluoromethoxy)iodobenzene
Product Number: T14468; CAS Number: 175278-00-9
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Building Blocks
3-Amino-4-(4-chloro-3,5-dimethylphenoxy)benzotrifluoride
Product Number: A14467; CAS Number: 175134-99-3
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Building Blocks
6-Fluorothio-4-chromanone
Product Number: F14465; CAS Number: 21243-18-5
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Building Blocks
2,4-Difluorophenyl 4-(chloromethyl)benzoate
Product Number: D14464; CAS Number: 219500-09-1
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Building Blocks
Ethyl 2-[4-(trifluoromethoxy)anilino]acetate
Product Number: E14463; CAS Number: 306935-79-5
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Building Blocks
4′-(2-Fluorophenyl)propiophenone
Product Number: F14462; CAS Number: 37989-92-7
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Building Blocks
2,5-Bis(trifluoromethyl)benzyl bromide
Product Number: B14454; CAS Number: 302911-98-4
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Building Blocks
2-Amino-5-fluorobenzotrifluoride
Product Number: A14453; CAS Number: 393-39-5
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Building Blocks
2-(4-Chlorophenyl)-3-(trifluoromethyl)pyrazole-4-carbonyl chloride
Product Number: C14452; CAS Number: 175137-19-6
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Building Blocks
2-Chloro-6-fluorobenzyl bromide
Product Number: C14449; CAS Number: 68220-26-8
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Building Blocks
2,4,5-Trifluoroaniline
Product Number: T14446; CAS Number: 367-34-0
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Building Blocks
2-Fluoro-6-phenoxybenzaldehyde
Product Number: F14444; CAS Number: 902836-68-4
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Building Blocks
2-Fluoro-3-iodopyridine
Product Number: F14442; CAS Number: 113975-22-7
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Building Blocks
4-Fluoro-3-(trifluoromethyl)phenyl isothiocyanate
Product Number: F14440; CAS Number: 302912-43-2
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Building Blocks
3-Chloro-4-fluoroiodobenzene
Product Number: C14439; CAS Number: 156150-67-3
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Building Blocks
tert-Butyl N-(2-{[2-amino-4-(trifluoromethyl)phenyl]amino}ethyl)carbamate
Product Number: B14438; CAS Number: 215655-42-8
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Acid Chlorides
3-Chloro-4-(trifluoromethoxy)benzoyl chloride
Product Number: C14435; CAS Number: 261763-17-1
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Building Blocks
4-(3,5-Difluorophenyl)piperidine hydrochloride
Product Number: D14430; CAS Number: 1004618-89-6