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 1090 results
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Heterocycles
7-Chloro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
$175.00 – $497.00 View productsCatalog#: G14680; CAS Number: 1020039-12-6
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Aldehydes & Ketones
6-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
$180.00 – $540.00 View productsCatalog#: G14679; CAS Number: 425702-95-0
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Aldehydes & Ketones
8-Bromo-6-methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
$116.00 – $348.00 View productsCatalog#: G14677; CAS Number: 1428532-90-4
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Aldehydes & Ketones
6-Bromo-7-methyl-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
$128.00 – $348.00 View productsCatalog#: G14676; CAS Number: 1428532-83-5
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Aldehydes & Ketones
8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
$59.00 – $139.00 View productsCatalog#: G14675; CAS Number: 1428532-93-7
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Amines & Derivatives
(2-(Difluoromethyl)pyridin-4-yl)methanamine hydrochloride
$116.00 – $348.00 View productsCatalog#: G14672; CAS Number: 1428532-89-1
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Carboxylic Acids & Derivatives
2-(Difluoromethyl)pyridine-4-carboxylic acid
$221.00 – $662.00 View productsCatalog#: G14670; CAS Number: 1256818-14-0
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Heterocycles
6-Bromo-3-(difluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine
$88.00 – $265.00 View productsCatalog#: B14649; CAS Number: 1428532-79-9
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Carboxylic Acids & Derivatives
6-Chloro-5-hydroxypyridine-3-carboxylic acid
$132.00 – $397.00 View productsCatalog#: C14641; CAS Number: 1211531-26-8
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Carboxylic Acids & Derivatives
Thieno[2,3-c]pyridine-2-carboxylic acid
$176.00 – $265.00 View productsCatalog#: G14637; CAS Number: 478149-00-7
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Carboxylic Acids & Derivatives
Furo[3,2-b]pyridine-2-carboxylic acid
$36.00 – $105.00 View productsCatalog#: G14628; CAS Number: 112372-14-2
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Heterocycles
(R,R)-(+)-2,2′-Isopropylidenebis(4-tert-butyl-2-oxazoline)
$312.00 – $1,089.00 View productsCatalog#: L14621; CAS Number: 131833-97-1
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Amines & Derivatives
tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3 4-d]pyrimidine-7(8H)-carboxylate
$60.00 – $926.00 View productsCatalog#: L14620; CAS Number: 916420-27-4
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Amines & Derivatives
2-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride
$56.00 – $656.00 View productsCatalog#: L14619; CAS Number: 766545-20-4
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Heterocycles
7-Bromo-3-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine
$144.00 – $430.00 View productsCatalog#: B14612; CAS Number: 1021923-54-5
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Heterocycles
2,4-Dichlorothieno[3,2-d]pyrimidine
$4.00 – $34.00 View productsCatalog#: D14603; CAS Number: 16234-14-3
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Ethers & Hydroxyls
3,6-Dimethoxy-4-hydroxypyridazine
$66.00 – $198.00 View productsCatalog#: D14596; CAS Number: 1428532-82-4
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Amines & Derivatives
2-Bromo-6-hydrazinopyridine
$5.00 – $19.00 View productsCatalog#: B14595; CAS Number: 26944-71-8
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Amines & Derivatives
4-Bromo-2-hydrazinopyridine
$95.00 – $336.00 View productsCatalog#: B14593; CAS Number: 1019918-39-8
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Carboxylic Acids & Derivatives
Ethyl 5-methylthiazole-4-carboxylate
$88.00 – $331.00 View productsCatalog#: W14592; CAS Number: 61323-26-0
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Heterocycles
Methy 2-bromo-5-fluoropyridine-4-carboxylate
$56.00 – $690.00 View productsCatalog#: M14555; CAS Number: 885588-14-7
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Heterocycles
2-Methoxypyridin-3-ol
$32.00 – $419.00 View productsCatalog#: M14553; CAS Number: 13472-83-8
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Ethers & Hydroxyls
3-Hydroxy-5-methylpyridine
$53.00 – $189.00 View productsCatalog#: H14552; CAS Number: 42732-49-0
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Ethers & Hydroxyls
3-Fluoro-4-hydroxy-2-methoxypyridine
$88.00 – $166.00 View productsCatalog#: F14548; CAS Number: 1227511-87-6
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Ethers & Hydroxyls
6-Fluoro-3-hydroxy-2-methylpyridine
$122.00 – $765.00 View productsCatalog#: F14545; CAS Number: 1227577-28-7
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Ethers & Hydroxyls
3-Chloro-2-methoxypyridin-4-ol
$132.00 – $198.00 View productsCatalog#: C14541; CAS Number: 1227600-52-3
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Ethers & Hydroxyls
2-Methoxy-4-pyridinol
$53.00 – $473.00 View productsCatalog#: H14539; CAS Number: 66080-45-3
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Ethers & Hydroxyls
2-(4-Bromo-2-fluorophenyl)-1,3-dioxolane
$66.00 – $221.00 View productsCatalog#: B14535; CAS Number: 248270-23-7
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Ethers & Hydroxyls
2,3,4,5,6-Pentafluorobenzyl alcohol
$16.00 – $54.00 View productsCatalog#: P14531; CAS Number: 440-60-8
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Carboxylic Acids & Derivatives
2-(Trifluoromethyl)benzoyl chloride
$27.00 – $108.00 View productsCatalog#: T14527; CAS Number: 312-94-7




























