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 391–420 of 1306 results
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Aldehydes & Ketones
1-(5-Chloro-3-methylpyridin-2-yl)ethanone
Catalog#: G14937; CAS Number: 1256807-37-0
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Aldehydes & Ketones
1-(5-Bromo-3-chloropyridin-2-yl)ethanone
Catalog#: G14936; CAS Number: 1256808-29-3
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Carboxylic Acids & Derivatives
Ethyl 4-acetyl-3,5-dimethylpyrrole-2-carboxylate
Catalog#: E14931; CAS Number: 2386-26-7
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Aldehydes & Ketones
1-(3-Chloro-5-fluoropyridin-2-yl)ethanone
Catalog#: G14929; CAS Number: 1256819-31-4
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Amines & Derivatives
(S)-(-)-2-Methyl-2-propanesulfinamide
Catalog#: S14925; CAS Number: 343338-28-3
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Carboxylic Acids & Derivatives
(R)-(+)-2-Methyl-2-propanesulfinamide
Catalog#: R14924; CAS Number: 196929-78-9
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Other
Methacycline Hydrochloride
Catalog#: D14907; CAS Number: 3963-95-9
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Other
Tetracycline hydrochloride
Catalog#: D14906; CAS Number: 64-75-5
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Heterocycles
2-(Tributylstannyl)-3,5-difluoropyridine
Catalog#: T14900; CAS Number: 765917-25-7
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Amines & Derivatives
tert-Butyl 2-chloro-5-methylpyridin-4-ylcarbamate
Catalog#: G14887; CAS Number: 1820717-60-9
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Amines & Derivatives
tert-Butyl 2-chloro-5-(trifluoromethyl)pyridin-3-ylcarbamate
Catalog#: G14886; CAS Number: 1820707-62-7
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Amines & Derivatives
tert-Butyl 2-(trifluoromethyl)-5-iodopyridin-4-ylcarbamate
Catalog#: G14885; CAS Number: 1820707-98-9
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Amines & Derivatives
tert-Butyl 6-chloro-3-methylpyridin-2-ylcarbamate
Catalog#: G14882; CAS Number: 679392-20-2
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Amines & Derivatives
tert-Butyl 6-chloro-4-iodopyridin-3-ylcarbamate
Catalog#: G14878; CAS Number: 400777-00-6
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Aldehydes & Ketones
tert-Butyl 6-chloro-4-formylpyridin-3-ylcarbamate
Catalog#: G14876; CAS Number: 1238324-67-8
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Amines & Derivatives
Chlorotetracycline hydrochloride
Catalog#: C14848; CAS Number: 64-72-2
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Aldehydes & Ketones
Minocycline dihydrochloride
Catalog#: M14847; CAS Number: 10118-90-8
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Ethers & Hydroxyls
2-Chloro-3-(trifluoromethyl)-5-(methylthio)pyridine
Catalog#: G14836; CAS Number: 1820650-15-4
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Ethers & Hydroxyls
2-Bromo-5-fluoro-3-(methylthio)pyridine
Catalog#: G14830; CAS Number: 1357946-44-1
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Ethers & Hydroxyls
2-Bromo-5-methyl-3-(methylthio)pyridine
Catalog#: G14829; CAS Number: 1820649-46-4
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Heterocycles
7-Fluoro-1-iodoisoquinoline
Catalog#: G14821; CAS Number: 1207448-25-6
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Heterocycles
7-Chloro-1-iodoisoquinoline
Catalog#: G14819; CAS Number: 1203579-27-4
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Amines & Derivatives
(1-Aminoisoquinolin-7-yl)methanol
Catalog#: G14814; CAS Number: 221050-76-6
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Amines & Derivatives
(1-Aminoisoquinolin-6-yl)methanol
Catalog#: G14813; CAS Number: 1374656-02-6