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Heterocyclen

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Structure Chemical Name CAS MF
3,4-Diiodo-5-methyl-1H-pyrazole 3,4-Diiodo-5-methyl-1H-pyrazole 6715-87-3 C4H4I2N2
(1-Methyl-1H-pyrazol-5-yl)tributylstannane (1-Methyl-1H-pyrazol-5-yl)tributylstannane 170682-50-5 C16H32N2Sn
4-BROMO-1-PHENYL-1H-PYRAZOLE 4-BROMO-1-PHENYL-1H-PYRAZOLE 15115-52-3 C9H7BrN2
3-AMINO-5-(METHYLTHIO)PYRAZOLE-4-CARBONITRILE 3-AMINO-5-(METHYLTHIO)PYRAZOLE-4-CARBONITRILE 72760-85-1 C5H6N4S
3,5-Dimethyl-1-phenyl-1H-pyrazol 3,5-Dimethyl-1-phenyl-1H-pyrazol 1131-16-4 C11H12N2
5-(3-BROMO-PHENYL)-1H-PYRAZOLE 5-(3-BROMO-PHENYL)-1H-PYRAZOLE 149739-65-1 C9H7BrN2
(S)-3-Fluoro-pyrrolidine hydrochloride (S)-3-Fluoro-pyrrolidine hydrochloride 136725-53-6 C4H9ClFN
4-PYRROLIDIN-1-YLMETHYL-PHENYLAMINE 4-PYRROLIDIN-1-YLMETHYL-PHENYLAMINE 142335-64-6 C11H16N2
(S)-1-(2-aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile 2,2,2-trifluoroacetate (S)-1-(2-aminoacetyl)-4,4-difluoropyrrolidine-2-carbonitrile 2,2,2-trifluoroacetate 1448440-40-1 C9H10F5N3O3
3-CYCLOHEXYL-PYRROLIDINE 3-CYCLOHEXYL-PYRROLIDINE 78813-85-1 C10H19N
MD-PHP MD-PHP 776994-64-0 C17H23NO3
2,5-Dimethylpyrrolidin-1-propanol 2,5-Dimethylpyrrolidin-1-propanol 1904-16-1 C9H19NO
1-(2-HydroxyMethyl-pyrrolidin-1-yl)-ethanone 1-(2-HydroxyMethyl-pyrrolidin-1-yl)-ethanone 27822-68-0 C7H13NO2
FMoc-α-Me-D-Pro-OH FMoc-α-Me-D-Pro-OH 1286768-33-9 C21H21NO4
1-Methylpyrrolidin-3-amine hydrochloride 1-Methylpyrrolidin-3-amine hydrochloride 1538307-77-5 C5H13ClN2
(10R,13S,16S)-10,13-dimethyl-16-(pyrrolidin-1-yl)-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione (10R,13S,16S)-10,13-dimethyl-16-(pyrrolidin-1-yl)-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dione
H-Lys-Pro-AMC H-Lys-Pro-AMC 133066-53-2 C21H28N4O4
(R)-N- (4-(chlorodifluoromethoxy)phenyl)- 6-(3- hydroxypyrrolidin-1- yl)-5- (1H-pyrazol- 5-yl)nicotinamide (R)-N- (4-(chlorodifluoromethoxy)phenyl)- 6-(3- hydroxypyrrolidin-1- yl)-5- (1H-pyrazol- 5-yl)nicotinamide 1492952-76-7 C20H18ClF2N5O3
2-Ethoxy-3-Bromo-5-Nitropyridine 2-Ethoxy-3-Bromo-5-Nitropyridine 74919-31-6 C7H7BrN2O3
1H-Pyrrolo[2,3-b]pyridine-3-carboxaldehyde, 5-bromo- 1H-Pyrrolo[2,3-b]pyridine-3-carboxaldehyde, 5-bromo- 757978-33-9 C8H5BrN2O
1-METHYL-1,2,3,6-TETRAHYDROPYRIDINE-4-BORONIC ACID PINACOL ESTER 1-METHYL-1,2,3,6-TETRAHYDROPYRIDINE-4-BORONIC ACID PINACOL ESTER 454482-11-2 C12H22BNO2
4-Bromo-1-chloro-2-nitrobenzene 4-Bromo-1-chloro-2-nitrobenzene 16588-24-2 C6H3BrClNO2
3-chloroimidazo[1,2-a]pyridine-6-sulfonyl chloride 3-chloroimidazo[1,2-a]pyridine-6-sulfonyl chloride 2306270-26-6 C7H4Cl2N2O2S
(2R,4S)-4-FLUORO-2-METHYLPYRROLIDINE HCL (2R,4S)-4-FLUORO-2-METHYLPYRROLIDINE HCL 1951424-96-6 C5H11ClFN
BOC-D-NVA-OSU BOC-D-NVA-OSU 213178-93-9 C14H22N2O6
(R)-4-bromo-1-(pyrrolidin-3-yl)-1H-pyrazole hydrochloride (R)-4-bromo-1-(pyrrolidin-3-yl)-1H-pyrazole hydrochloride 2828444-30-8 C7H11BrClN3
(R)-(-)-3-FLUOROPYRROLIDINE HYDROCHLORIDE (R)-(-)-3-FLUOROPYRROLIDINE HYDROCHLORIDE 136725-55-8 C4H9ClFN
2-Amino-7-bromobenzothiazole 2-Amino-7-bromobenzothiazole 20358-05-8 C7H5BrN2S
3-methyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazolidine 3-methyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazolidine 82268-15-3 C8H16O3
1-Boc-3-(aMinoMethyl)-3-hydroxypyrrolidine 1-Boc-3-(aMinoMethyl)-3-hydroxypyrrolidine 114214-73-2 C10H20N2O3
2,5-Dioxopyrrolidin-1-yl 6-((((9H-fluoren-9-yl)Methoxy)carbonyl)aMino)hexanoate 2,5-Dioxopyrrolidin-1-yl 6-((((9H-fluoren-9-yl)Methoxy)carbonyl)aMino)hexanoate 125697-63-4 C25H26N2O6
(3S,5R)-5-Methylpyrrolidin-3-ol (3S,5R)-5-Methylpyrrolidin-3-ol 1108234-25-8 C5H11NO
(2S,3S,4R)-1-tert-butyl 2-methyl 4-((3-(1,1-difluorobut-3-en-1-yl)-7-methoxyquinoxalin-2 -yl)oxy)-3-ethylpyrrolidine-1,2-dicarboxylat (2S,3S,4R)-1-tert-butyl 2-methyl 4-((3-(1,1-difluorobut-3-en-1-yl)-7-methoxyquinoxalin-2 -yl)oxy)-3-ethylpyrrolidine-1,2-dicarboxylat C26H33F2N3O6
3-((S)-2-(cyclopent-1-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide 3-((S)-2-(cyclopent-1-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide C19H26BrNO3
(2,5-dioxopyrrolidin-1-yl) but-2-enoate (2,5-dioxopyrrolidin-1-yl) but-2-enoate 53665-20-6 C8H9NO4
BOC-4-HYDROXY-L-PYRROLIDINE LACTONE BOC-4-HYDROXY-L-PYRROLIDINE LACTONE 113775-22-7 C10H15NO4
ethyl 7-[(2R)-2-(hydroxymethyl)-5-oxo-1-pyrrolidinyl]heptanoate ethyl 7-[(2R)-2-(hydroxymethyl)-5-oxo-1-pyrrolidinyl]heptanoate 346672-97-7 C14H25NO4
Urea, N-[(3S,4R)-4-(3-fluorophenyl)-1-(2-methoxyethyl)-3-pyrrolidinyl]-N'-[4-methyl-3-(2-methyl-5-pyrimidinyl)-1-phenyl-1H-pyrazol-5-yl]- Urea, N-[(3S,4R)-4-(3-fluorophenyl)-1-(2-methoxyethyl)-3-pyrrolidinyl]-N'-[4-methyl-3-(2-methyl-5-pyrimidinyl)-1-phenyl-1H-pyrazol-5-yl]- 1824664-89-2 C29H32FN7O2
3-(1-Pyrrolidinyl)propiophenonhydrochlorid 3-(1-Pyrrolidinyl)propiophenonhydrochlorid 833-86-3 C13H17NO.ClH
1-Methyl-5-thioxopyrrolidin-2-on 1-Methyl-5-thioxopyrrolidin-2-on 2043-24-5 C5H7NOS
(S)-4-bromo-1-(pyrrolidin-3-yl)-1H-pyrazole hydrochloride (S)-4-bromo-1-(pyrrolidin-3-yl)-1H-pyrazole hydrochloride 2828444-32-0 C7H11BrClN3
(R)-4-iodo-1-(pyrrolidin-3-yl)-1H-pyrazole (R)-4-iodo-1-(pyrrolidin-3-yl)-1H-pyrazole
6-bromo-2-fluoro-3-(3-(pyrrolidin-1-yl)propoxy)benzonitrile 6-bromo-2-fluoro-3-(3-(pyrrolidin-1-yl)propoxy)benzonitrile
2-(Hydroxymethyl)pyrrolidine 2-(Hydroxymethyl)pyrrolidine 498-63-5 C5H11NO
3-CHLOROMETHYL-PYRROLIDINE 3-CHLOROMETHYL-PYRROLIDINE 876509-14-7 C5H10ClN
1-(6-BroMo-pyridin-2-yl)-pyrrolidin-2-one 1-(6-BroMo-pyridin-2-yl)-pyrrolidin-2-one 1027511-95-0 C9H9BrN2O
(S)-4-(4-CHLOROPHENYL)PYRROLIDIN-2-ONE (S)-4-(4-CHLOROPHENYL)PYRROLIDIN-2-ONE 123632-31-5 C10H10ClNO
(2R,4S)-4-fluoro-2-methylpyrrolidine (2R,4S)-4-fluoro-2-methylpyrrolidine 1670259-96-7 C5H10FN
Pyrrolidine, 4-fluoro-2-methyl-, hydrochloride (1:1), (2R,4R)- Pyrrolidine, 4-fluoro-2-methyl-, hydrochloride (1:1), (2R,4R)- 2300174-87-0 C5H11ClFN
2-Pyrrolidinecarbonitrile, 1-(chloroacetyl)- (9CI) 2-Pyrrolidinecarbonitrile, 1-(chloroacetyl)- (9CI) 274901-37-0 C7H9ClN2O
Pyrrolidinone, dimethyl- Pyrrolidinone, dimethyl- 60544-40-3
(3R,5R)-5-Methylpyrrolidin-3-ol hydrochloride (3R,5R)-5-Methylpyrrolidin-3-ol hydrochloride 857651-11-7 C5H12ClNO
(3R)-1-Methyl-3-PyrrolidinaMine hydrochloride (3R)-1-Methyl-3-PyrrolidinaMine hydrochloride 403712-80-1 C5H13ClN2
ethyl 2-(3-((pyrrolidin-1-yl)methyl)benzylamino)acetate ethyl 2-(3-((pyrrolidin-1-yl)methyl)benzylamino)acetate 1228587-58-3 C16H24N2O2
1,4-Di(pyridin-2-yl)benzene 1,4-Di(pyridin-2-yl)benzene 57477-09-5 C16H12N2
4-(4-METHOXY-PHENYL)-1,2,3,6-TETRAHYDRO-PYRIDINE 4-(4-METHOXY-PHENYL)-1,2,3,6-TETRAHYDRO-PYRIDINE 59954-73-3 C12H15NO
2-Pyridinecarboxamide,N-3-pyridinyl-(9CI) 2-Pyridinecarboxamide,N-3-pyridinyl-(9CI) 184870-10-8 C11H9N3O
3-Nitro-4-phenylaminopyridine 3-Nitro-4-phenylaminopyridine
Pyridin-2-carbaldehyd-2-pyridylhydrazon Pyridin-2-carbaldehyd-2-pyridylhydrazon 2215-33-0 C11H10N4
2-[1-(But-2-enyl)pent-3-enyl]pyridin 2-[1-(But-2-enyl)pent-3-enyl]pyridin 2057-42-3 C14H19N
2,4,6-tris(4-azidophenyl)pyridine 2,4,6-tris(4-azidophenyl)pyridine 1240044-76-1
3,5-Dibromo-2-hydroxy-4-methylpyridine 3,5-Dibromo-2-hydroxy-4-methylpyridine 89581-53-3 C6H5Br2NO
N-(4-PHENOXYPHENYL)PICOLINAMIDE N-(4-PHENOXYPHENYL)PICOLINAMIDE 255904-96-2 C18H14N2O2
2-Isopropylpyridin 2-Isopropylpyridin 644-98-4 C8H11N
2-Pyridinecarboxamide, N-(4-methoxyphenyl)- 2-Pyridinecarboxamide, N-(4-methoxyphenyl)- 14990-93-3 C13H12N2O2
2,2'-BIPYRIDINE-3,3'-DICARBONITRILE 2,2'-BIPYRIDINE-3,3'-DICARBONITRILE 136869-49-3 C12H6N4
3-broMo-5-(trifluoroMethoxy)pyridine 3-broMo-5-(trifluoroMethoxy)pyridine 1060815-01-1 C6H3BrF3NO
5-fluoro-2-methoxy-3-(pyrrolidin-2-yl)pyridine 5-fluoro-2-methoxy-3-(pyrrolidin-2-yl)pyridine 1337444-35-5 C10H13FN2O
4-[1-(But-2-enyl)pent-3-enyl]pyridin 4-[1-(But-2-enyl)pent-3-enyl]pyridin 2057-34-3 C14H19N
2,3,4-trimethyl-5,6-diphenylpyridine 2,3,4-trimethyl-5,6-diphenylpyridine 1004547-55-0 C20H19N
2-Bromo-5-fluoropyridine 1-oxide 2-Bromo-5-fluoropyridine 1-oxide 935534-39-7 C5H3BrFNO
3-[(2S)-1,2,3,6-tetrahydropyridin-2-yl]pyridine 3-[(2S)-1,2,3,6-tetrahydropyridin-2-yl]pyridine 581-49-7 C10H12N2
2-(4-CHLORO-PHENYL)-IMIDAZO[1,2-A]PYRIDINE 2-(4-CHLORO-PHENYL)-IMIDAZO[1,2-A]PYRIDINE 38922-74-6 C13H9ClN2
2-chloro-3-(trifluoromethyl)pyridine 1-oxide 2-chloro-3-(trifluoromethyl)pyridine 1-oxide 164464-57-7 C6H3ClF3NO
3-bromo-1-methyl-1H-Pyrrolo[2,3-c]pyridine 3-bromo-1-methyl-1H-Pyrrolo[2,3-c]pyridine 956003-06-8 C8H7BrN2
4-IMIDAZO[1,2-A]PYRIDIN-2-YLPHENYL METHYL ETHER 4-IMIDAZO[1,2-A]PYRIDIN-2-YLPHENYL METHYL ETHER 31562-99-9 C14H12N2O
2,6-Bis((bis(2-methylphenyl)phosphino))methyl)pyridine 2,6-Bis((bis(2-methylphenyl)phosphino))methyl)pyridine 501663-96-3 C35H35NP2
2,4,5-Trimethylpyridin 2,4,5-Trimethylpyridin 1122-39-0 C8H11N
3-Pyridinecarboxamide,2-amino-5-bromo-N-cyclopropyl-(9CI) 3-Pyridinecarboxamide,2-amino-5-bromo-N-cyclopropyl-(9CI) 781642-04-4 C9H10BrN3O
2,6-Pyridinediamine,1-oxide(9CI) 2,6-Pyridinediamine,1-oxide(9CI) 146538-81-0 C5H7N3O
2,3-Bis(benzyloxy)pyridine 2,3-Bis(benzyloxy)pyridine 1228665-98-2 C19H17NO2
3-Bromo-4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrobromide 3-Bromo-4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrobromide 1788044-16-5 C7H9Br2NS
2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-Imidazo[1,2-a]pyridine 2-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-Imidazo[1,2-a]pyridine 1352391-12-8 C14H19BN2O2
3-((2R)pyrrolidin-2-yl)-5-fluoro-2-methoxypyridine 3-((2R)pyrrolidin-2-yl)-5-fluoro-2-methoxypyridine 1213093-30-1 C10H13FN2O
4-(2-bromoethyl)pyridine hydrobromide 4-(2-bromoethyl)pyridine hydrobromide 120277-01-2 C7H9Br2N
2-chloro-3-methoxy-4-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazol-3-yl)pyridine 2-chloro-3-methoxy-4-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazol-3-yl)pyridine
3-IODO-4-METHOXY-PYRIDINE 3-IODO-4-METHOXY-PYRIDINE 89640-55-1 C6H6INO
1-(Phenylsulfonyl)-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine 1-(Phenylsulfonyl)-3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine 1174038-65-3 C19H21BN2O4S
2,6-Pyridinedicarboxamide, N2,N6-bis[(diethylamino)thioxomethyl]- 2,6-Pyridinedicarboxamide, N2,N6-bis[(diethylamino)thioxomethyl]- 320408-75-1 C17H25N5O2S2
2-Pyridinecarboxamide,N-2-pyrimidinyl-(9CI) 2-Pyridinecarboxamide,N-2-pyrimidinyl-(9CI) 848308-21-4 C10H8N4O
81438-40-6 81438-40-6 81438-40-6 C9H12N2O2
4,4'-((3',4',5',6'-tetrakis(4-(pyridin-4-ylethynyl)phenyl)-[1,1':2',1''-terphenyl]-4,4''-diyl)bis(ethyne-2,1-diyl))dipyridine 4,4'-((3',4',5',6'-tetrakis(4-(pyridin-4-ylethynyl)phenyl)-[1,1':2',1''-terphenyl]-4,4''-diyl)bis(ethyne-2,1-diyl))dipyridine 591215-25-7 C84H48N6
Pyridine, 4,4'-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5,7-diyl)bis- Pyridine, 4,4'-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5,7-diyl)bis- 1235864-74-0 C16H12N2O2S
4-(1H-imidazol-1-yl)pyridine 4-(1H-imidazol-1-yl)pyridine 25700-16-7 C8H7N3
3-fluoro-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine hydrochloride 3-fluoro-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine hydrochloride 1346808-65-8 C7H8ClFN2
4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 4-Hydroxy-6-Methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 67643-17-8 C7H6N2O2
2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine 2,6-Bis[(4R)-4-phenyl-2-oxazolinyl]pyridine 128249-70-7 C23H19N3O2
5-PYRIDIN-3-YLTHIOPHEN-2-AMINE 5-PYRIDIN-3-YLTHIOPHEN-2-AMINE 837376-58-6 C9H8N2S
3-Pyridinecarboxylicacid,1,4-dihydro-1-methyl-,methylester(9CI) 3-Pyridinecarboxylicacid,1,4-dihydro-1-methyl-,methylester(9CI) 59138-83-9 C8H11NO2
Pyridine, 2,5-bis(2,3-difluorophenyl)- Pyridine, 2,5-bis(2,3-difluorophenyl)- 1261483-09-3 C17H9F4N
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