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 1222–1254 of 1308 results
-
Heterocycles
2-(Tributylstannyl)thiazole
Catalog#: T3323; CAS Number: 121359-48-6
-
Heterocycles
1-(4-Bromobenzyl)-4-methylpiperazine
Catalog#: B2134; CAS Number: 368879-17-8
-
Nitriles & Derivatives
2-Bromo-3-fluorobenzonitrile
Catalog#: B2128; CAS Number: 425379-16-4
-
Carboxylic Acids & Derivatives
3,5-Difluoropyridine-4-carboxylic acid
Catalog#: D2118; CAS Number: 903522-29-2
-
Carboxylic Acids & Derivatives
Pyrimidine-5-carboxylic acid
Catalog#: P1917; CAS Number: 4595-61-3
-
Heterocycles
3-Bromoisoxazole
Catalog#: B1769; CAS Number: 111454-71-8
-
Ethers & Hydroxyls
3-Bromo-5-fluoro-2-methoxypyridine
Catalog#: B1641; CAS Number: 884494-81-9
-
Heterocycles
2,4-Dichloro-5-iodopyrimidine
Catalog#: D1873; CAS Number: 13544-44-0
-
Ethers & Hydroxyls
3-Bromo-5-(hydroxymethyl)pyridine
Catalog#: B2115; CAS Number: 37669-64-0
-
Heterocycles
5-Formyl-2-methoxypyrimidine
Catalog#: M2092; CAS Number: 90905-32-1
-
Aldehydes & Ketones
2-Bromo-5-(trifluoromethyl)benzaldehyde
Catalog#: B2057; CAS Number: 102684-91-3
-
Carboxylic Acids & Derivatives
4-Bromopyridine-2-carboxylic acid
Catalog#: B2052; CAS Number: 30766-03-1
-
Heterocycles
3,4-Dicyanothiophene
Catalog#: D2048; CAS Number: 18853-32-2
-
Aldehydes & Ketones
5-Formyl-1-methyl-1H-pyrazole
Catalog#: F2044; CAS Number: 27258-33-9
-
Heterocycles
5-Bromo-2-cyanopyrimidine
Catalog#: B2036; CAS Number: 38275-57-9
-
Amines & Derivatives
tert-Butyl 4-(4-iodophenyl)piperazine-1-carboxylate
Catalog#: B2021; CAS Number: 151978-66-4
-
Aldehydes & Ketones
3-Chloro-2-hydroxybenzaldehyde
Catalog#: C2016; CAS Number: 1927-94-2
-
Other
1,4-Dibromo-2,5-diiodobenzene
Catalog#: D2010; CAS Number: 63262-06-6
-
Other
3,4-Difluoro-2-methylbromobenzene
Catalog#: D2007; CAS Number: 847502-81-2
-
Aldehydes & Ketones
2,4-Dimethoxy-5-formylpyrimidine
Catalog#: D1994; CAS Number: 52606-02-7
-
Heterocycles
2,4-Dichloro-5-cyanothiazole
Catalog#: D1969; CAS Number: 82554-18-5
-
Heterocycles
4-Bromobenzo[b]thiophene
Catalog#: B1950; CAS Number: 5118-13-8
-
Heterocycles
3-Acetyl-2-fluoropyridine
Catalog#: A1924; CAS Number: 79574-70-2
-
Aldehydes & Ketones
3-Fluoro-5-formylpyridine
Catalog#: F1916; CAS Number: 39891-04-8
-
Aldehydes & Ketones
2,6-Dichloro-3-formylpyridine
Catalog#: D1912; CAS Number: 55304-73-9
-
Aldehydes & Ketones
4-(Trifluoromethyl)-3-formylpyridine
Catalog#: T1885; CAS Number: 1083197-78-7
-
Heterocycles
4-Methylpyrimidine
Catalog#: M1835; CAS Number: 3438-46-8
-
Carboxylic Acids & Derivatives
Thiophene-3,4-dicarboxylic acid
Catalog#: T1828; CAS Number: 4282-29-5
-
Ethers & Hydroxyls
5-Bromo-4-methoxy-2-(methylthio)pyrimidine
Catalog#: B1816; CAS Number: 81560-09-0
-
Aldehydes & Ketones
3-Fluoro-2-formylpyridine
Catalog#: F1799; CAS Number: 31224-43-8
-
Carboxylic Acids & Derivatives
6-Fluoronicotinic acid
Catalog#: F1782; CAS Number: 403-45-2