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 841–870 of 1307 results
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Ethers & Hydroxyls
(Tetrahydro-2H-thiopyran-4-yl)methanol
Catalog#: T13122; CAS Number: 100277-27-8
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Carboxylic Acids & Derivatives
Tetrahydro-2H-thiopyran-4-carboxylic acid
Catalog#: T13121
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Heterocycles
Tetrahydro-2H-thiopyran-4-carbonitrile
Catalog#: T13120; CAS Number: 195503-40-3
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Aldehydes & Ketones
2-Phthalimido-1-phenylpropan-1-one
Catalog#: P13119; CAS Number: 19437-20-8
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Ethers & Hydroxyls
1-(4′-Hydroxyphenyl)-1H-pyrrole-2,5-dione
Catalog#: H13117; CAS Number: 7300-91-6
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Carboxylic Acids & Derivatives
2,5-Dichloroisonicotinic acid
Catalog#: D13098; CAS Number: 88912-26-9
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Amines & Derivatives
2-Amino-5-fluoro-3-methylpyridine
Catalog#: F13097; CAS Number: 886365-56-6
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Heterocycles
3-Bromo-5-chloro-2-fluoropyridine
Catalog#: B13095; CAS Number: 884494-87-5
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Carboxylic Acids & Derivatives
2-Fluoro-4-iodonicotinic acid
Catalog#: F13094; CAS Number: 884494-51-3
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Heterocycles
3-Bromo-2-chloro-5-fluoropyridine
Catalog#: B13092; CAS Number: 884494-36-4
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Amines & Derivatives
3-Amino-6-methoxy-5-methylpyridine
Catalog#: A13082; CAS Number: 867012-70-2
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Heterocycles
2,5-Dichloro-4-iodopyridine
Catalog#: D13076; CAS Number: 796851-03-1
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Ethers & Hydroxyls
4-Chloro-2-methoxypyridine
Catalog#: C13071; CAS Number: 72141-44-7
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Carboxylic Acids & Derivatives
Methyl 2-bromo-5-ethylthiazole-4-carboxylate
Catalog#: M13066; CAS Number: 81569-46-2
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Carboxylic Acids & Derivatives
Methyl 2-bromo-5-chlorothiazole-4-carboxylate
Catalog#: M13064
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Amines & Derivatives
Methyl 2-amino-5-isopropylthiazole-4-carboxylate
Catalog#: M13061; CAS Number: 81569-25-7
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Aldehydes & Ketones
3,5-Dibromopyridine-4-carboxaldehyde
Catalog#: D13054; CAS Number: 70201-42-2
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Heterocycles
5-Chloro-2-fluoro-4-iodopyridine
Catalog#: C13052; CAS Number: 659731-48-3
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Carboxylic Acids & Derivatives
2-Chloro-3-fluoropyridine-4-carboxylic acid
Catalog#: C13051; CAS Number: 628691-93-0
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Amines & Derivatives
3-Amino-5-bromo-2-chloropyridine
Catalog#: A13049; CAS Number: 588729-99-1
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Nitriles & Derivatives
5-Bromo-2-chlorobenzonitrile
Catalog#: B13046; CAS Number: 57381-44-9
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Ethers & Hydroxyls
2-Fluoro-5-hydroxypyridine
Catalog#: F13041; CAS Number: 55758-32-2
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Carboxylic Acids & Derivatives
2-Chloro-3-thiophenecarboxylic acid
Catalog#: C13038; CAS Number: 53935-71-0
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Carboxylic Acids & Derivatives
Methyl 2-fluoropyridine-3-carboxylate
Catalog#: F13032; CAS Number: 446-26-4