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Products: Heterocycles & Building Blocks

Heterocycles & Building Blocks

Over 250 heterocycles and building blocks for Discovery, Research and Medicinal Chemistry. This group comprises azaindoles, azetidines, boronic acids, chiral compounds, furans, isoquinolines, pyridines, pyrroles, and quinolines.

Showing 1–100 of 268 results

  • (1S,2S,3R,5S)-(+)-2,3-Pinanediol

    CAS Number: 18680-27-8
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  • (1S)-(-)-Camphanic Acid

    CAS Number: 13429-83-9
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  • (4-(Octyloxy)phenyl)Boronic Acid

    CAS Number: 121554-09-4
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  • (4-Chloro-3-Fluorophenyl)Boronic Acid

    CAS Number: 137504-86-0
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  • (Formylmethyl) Triphenylphosphonium Chloride

    CAS Number: 62942-43-2
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  • (Phenylsulfonyl) Acetonitrile

    CAS Number: 7605-28-9
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  • 1-Aza-15-Crown-5

    CAS Number: 66943-05-3
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  • 1-Aza-18-Crown-6

    CAS Number: 33941-15-0
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  • 1,2:5,6-Di-O-Isopropylidene-α-D-Gulofuranose

    CAS Number: 14686-89-6
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  • 1,4-Benzodioxan-6-Carboxaldehyde

    CAS Number: 29668-44-8
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  • 1,4-Cyclohexanedione Mono (2,2-Dimethyltrimethylene Ketal)

    CAS Number: 69225-59-8
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  • 1,4-Cyclohexanedione Monoethylene Acetal (1,4-Dioxaspiro(4.5)Decan-8-One)

    CAS Number: 4746-97-8
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  • 1,5-Dimethyl-2-Pyrrolecarbonitrile

    CAS Number: 56341-36-7
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  • 1H-Pyrrolo[3,2-c]Pyridine-2,3-Dion

    CAS Number: 169037-38-1
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  • 2-(Benzyloxy)Phenylboronic Acid

    CAS Number: 190661-29-1
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  • 2-(Chloromethyl) Pyridine Hydrochloride

    CAS Number: 6959-47-3
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  • 2-(Chloromethyl)Benzimidazole

    CAS Number: 4857-04-9
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  • 2-(Hydroxymethyl)Phenylboronic Acid

    CAS Number: 87199-14-2
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  • 2-(Methylthio)Phenylboronic Acid

    CAS Number: 168618-42-6
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  • 2-(Trifluoromethoxy)Phenylboronic Acid

    CAS Number: 175676-65-0
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  • 2-Amino-3-Hydroxypyridine

    CAS Number: 16867-03-1
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  • 2-Amino-5-Chloropyridine

    CAS Number: 1072-98-6
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  • 2-Amino-5-Fluoropyridine

    CAS Number: 21717-96-4
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  • 2-Aminopyridine-3-Carboxylic Acid

    CAS Number: 3167-49-5
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  • 2-Benzyloxy-4-Fluorobenzeneboronic Acid

    CAS Number: 848779-87-3
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  • 2-Benzyloxy-5-Fluorophenylboronic Acid

    CAS Number: 779331-47-4
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  • 2-Bromo-4-Fluorobenzoic Acid

    CAS Number: 1006-41-3
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  • 2-Bromopyrimidine

    CAS Number: 4595-60-2
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  • 2-Chloro-3-(Trifluoromethyl)Pyridine

    CAS Number: 65753-47-1
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  • 2-Chloro-4-(Trifluoromethyl)Pyridine

    CAS Number: 81565-18-6
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  • 2-Chloro-5-(Trifluoromethyl)Phenylboronic Acid

    CAS Number: 182344-18-9
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  • 2-Chloro-5-(Trifluoromethyl)Pyridine

    CAS Number: 52334-81-3
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  • 2-Chlorobenzimidazole

    CAS Number: 4857-06-1
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  • 2-Chlorolepidine, 99%

    CAS Number: 634-47-9
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  • 2-Chloronicotinic Acid

    CAS Number: 2942-59-8
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  • 2-Ethynylpyridine

    CAS Number: 1945-84-2
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  • 2-Fluoro-5-Formylphenylboronic Acid

    CAS Number: 352534-79-3
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  • 2-Hydroxy-3-Nitropyridine

    CAS Number: 6332-56-5
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  • 2-Hydroxy-5-Nitropyridine

    CAS Number: 5418-51-9
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  • 2-Hydroxycinnamic Acid

    CAS Number: 614-60-8
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  • 2-Hydroxypyridine (2-Pyridinol)

    CAS Number: 142-08-5
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  • 2-Hydroxypyridine N-Oxide (HOPO)

    CAS Number: 13161-30-3
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  • 2-Methoxy-5-Trifluoromethylphenyl Isocyanate

    CAS Number: 16588-75-3
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  • 2-Methyl-4-Hydroxymethylpyridine

    CAS Number: 105250-16-6
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  • 2-Methylquinoline-6-Boronic Acid

    CAS Number: 1092790-20-9
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  • 2-Methylquinoline-6-Carboxylic Acid

    CAS Number: 635-80-3
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  • 2-Nitroimidazole

    CAS Number: 527-73-1
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  • 2-Picolyl Chloride Hydrochloride

    CAS Number: 6959-47-3
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  • 2-Quinolinecarboxaldehyde

    CAS Number: 5470-96-2
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  • 2-Thienylboronic Acid

    CAS Number: 6165-68-0
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  • 2,3-Diaminopyridine

    CAS Number: 452-58-4
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  • 2,3-Difluorophenylboronic Acid

    CAS Number: 121219-16-7
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  • 2,4-Dimethoxybenzenesulfonyl Chloride

    CAS Number: 63624-28-2
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  • 2,4-Dimethylpyrrole

    CAS Number: 625-82-1
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  • 2,5-Diaminopyridine

    CAS Number: 4318-76-7
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  • 2,5-Diaminopyridine Dihydrochloride

    CAS Number: 26878-35-3
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  • 2,5-Dibromopyridine

    CAS Number: 624-28-2
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  • 2,5-Dimethoxyphenylboronic Acid

    CAS Number: 107099-99-0
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  • 2,6-Dibromopyridine

    CAS Number: 626-05-1
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  • 2,6-Dichloropyridine

    CAS Number: 2402-78-0
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  • 2,6-Difluorophenylboronic Acid

    CAS Number: 162101-25-9
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  • 2,6-Dimethoxyphenylboronic Acid

    CAS Number: 23112-96-1
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  • 2,6-Diphenylpyridine, 97%

    CAS Number: 3558-69-8
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  • 2,6-Pyridinedicarboxylic Acid

    CAS Number: 449-83-2
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  • 2,6-Pyridinedicarboxylic Acid (Dipicolinic Acid)

    CAS Number: 499-83-2
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  • 2,6-Pyridinedimethanol

    CAS Number: 1195-59-1
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  • 2H-1,4-Benzoxazin-3(4H)-one

    CAS Number: 5466-88-6
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  • 3-(4-Piperidinyl)-1,2-Benzisoxazole Hydrochloride

    CAS Number: 84163-22-4
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  • 3-(Chloromethyl)Pyridine Hydrochloride

    CAS Number: 6959-48-4
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  • 3-(Methylsulfonylamino)Phenylboronic Acid

    CAS Number: 148355-75-3
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  • 3-(Trifluoromethoxy)Phenylboronic Acid

    CAS Number: 179113-90-7
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  • 3-(Trifluoromethyl)Phenylboronic Acid

    CAS Number: 1423-26-3
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  • 3-Acetamidophenylboronic Acid

    CAS Number: 78887-39-5
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  • 3-Acetoxyindole

    CAS Number: 608-08-2
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  • 3-Aminophenylboronic Acid

    CAS Number: 30418-59-8
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  • 3-Aminophenylboronic acid

    CAS Number: 280563-63-5
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  • 3-Aminophenylboronic Acid Hemisulfate Salt

    CAS Number: 66472-86-4
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  • 3-Aminophenylboronic Acid Monohydrate

    CAS Number: 206658-89-1
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  • 3-Aminopyridine

    CAS Number: 462-08-8
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  • 3-Benzyloxyphenylboronic Acid, Pinacol Ester

    CAS Number: 765908-38-1
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  • 3-Bromo-3-Methyl-2-(2-Nitrophenylthio)-3H-Indole

    CAS Number: 27933-36-4
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  • 3-Bromophenylacetic Acid

    CAS Number: 1878-67-7
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  • 3-Bromopyridine

    CAS Number: 626-55-1
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  • 3-Carboxyphenylboronic Acid

    CAS Number: 25487-66-5
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  • 3-Chloro-4-Methylphenylboronic Acid

    CAS Number: 175883-63-3
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  • 3-Chloroperbenzoic Acid

    CAS Number: 937-14-4
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  • 3-Ethyl-5-(2-Hydroxyethyl)-4-Methylthiazolium Bromide

    CAS Number: 54016-70-5
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  • 3-Fluoro-4-(Trifluoromethyl) Benzoic Acid

    CAS Number: 115754-21-7
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  • 3-Fluoro-4-Methylphenylboronic Acid

    CAS Number: 168267-99-0
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  • 3-Formylphenylboronic Acid

    CAS Number: 87199-16-4
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  • 3-Hydroxy-2-Nitropyridine

    CAS Number: 15128-82-2
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  • 3-Hydroxyphenylboronic Acid

    CAS Number: 87199-18-6
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  • 3-Hydroxypyridine (3-Pyridinol)

    CAS Number: 109-00-2
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  • 3-Hydroxypyridine N-Oxide

    CAS Number: 6602-28-4
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  • 3-Indoxyl Acetate

    CAS Number: 608-08-2
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  • 3-Iodopyridine

    CAS Number: 1120-87-2
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  • 3-Methoxyphenylboronic Acid

    CAS Number: 10365-98-7
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  • 3-Picolyl Chloride Hydrochloride

    CAS Number: 6959-48-4
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  • 3-Pyridinylboronic Acid

    CAS Number: 1692-25-7
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  • 3-Quinolinecarboxaldehyde

    CAS Number: 13669-42-6
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