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Heterocyclen

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Structure Chemical Name CAS MF
1-METHYL-1H-IMIDAZOLE-4-CARBONITRILE 1-METHYL-1H-IMIDAZOLE-4-CARBONITRILE 66121-69-5 C5H5N3
6-azaspiro[3.4]octane-2,5-dione 6-azaspiro[3.4]octane-2,5-dione 2091102-07-5 C7H9NO2
2-ethynyl-5-Methylpyridine 2-ethynyl-5-Methylpyridine 30413-61-7 C8H7N
s,s-Dimethyl-β-propiolactone s,s-Dimethyl-β-propiolactone
6,7-Difluoro-4H-benzo[1,4]oxazin-3-one 6,7-Difluoro-4H-benzo[1,4]oxazin-3-one 865106-46-3 C8H5F2NO2
2-Tetrahydrofuranyl methacrylate 2-Tetrahydrofuranyl methacrylate 15895-80-4 C8H12O3
2,6-Methano-2H-oxireno[3',4']cyclopenta[1',2':6,7]naphth[2,3-b]oxirene, dodecahydro- 2,6-Methano-2H-oxireno[3',4']cyclopenta[1',2':6,7]naphth[2,3-b]oxirene, dodecahydro- 55553-81-6 C14H18O2
Furo[3,2-b]pyridine-3-carboxylic acid Furo[3,2-b]pyridine-3-carboxylic acid 1504227-31-9 C8H5NO3
2,3-DIHYDRO-1-BENZOFURAN-7-YLMETHYLAMINE 2,3-DIHYDRO-1-BENZOFURAN-7-YLMETHYLAMINE 361393-65-9 C9H11NO
3-Piperidinecarboxylic acid, 2,6-dioxo- 3-Piperidinecarboxylic acid, 2,6-dioxo- 96905-31-6 C6H7NO4
L-Lysine, glycyl-L-histidyl-, hydrochloride (1:1) L-Lysine, glycyl-L-histidyl-, hydrochloride (1:1) 2758277-85-7 C14H24N6O4.ClH
IID432 IID432 3094992-69-2 C19H19N7O
6-BroMo-7-azaindole-3-carboxylic acid Methyl ester 6-BroMo-7-azaindole-3-carboxylic acid Methyl ester 1342811-51-1 C9H7BrN2O2
3-(4-bromo-2,6-difluorophenyl)-2,6-bis(phenylmethoxy)-Pyridine 3-(4-bromo-2,6-difluorophenyl)-2,6-bis(phenylmethoxy)-Pyridine 2758532-18-0 C25H18BrF2NO2
5-Bromo-7-chlorobenzofuran 5-Bromo-7-chlorobenzofuran 1194375-29-5 C8H4BrClO
5,5'-difluoro-2,2'-bipyridine 5,5'-difluoro-2,2'-bipyridine 1041837-79-9 C10H6F2N2
1,4-Oxazepine-4(5H)-carboxylic acid, tetrahydro-6-hydroxy-6-methyl-, 1,1-dimethylethyl ester, (6S)- 1,4-Oxazepine-4(5H)-carboxylic acid, tetrahydro-6-hydroxy-6-methyl-, 1,1-dimethylethyl ester, (6S)- 2566271-47-2 C11H21NO4
8-Benzyl-3,8-diaza-bicyclo[3.2.1]octane 8-Benzyl-3,8-diaza-bicyclo[3.2.1]octane 93428-56-9 C13H18N2
(3S,4R)-(-)-4-(4'-FLUOROPHENYL)3-HYDROXYMETHYL)-PIPERIDINE (3S,4R)-(-)-4-(4'-FLUOROPHENYL)3-HYDROXYMETHYL)-PIPERIDINE 125224-43-3 C12H16FNO
Cyclic octaatomic sulfur Cyclic octaatomic sulfur 10544-50-0 S8
3,3'-Bi[1H-indole] 3,3'-Bi[1H-indole] 13637-37-1 C16H12N2
Imidazo[1,5-a]pyridin-8-amine (9CI) Imidazo[1,5-a]pyridin-8-amine (9CI) 697739-15-4 C7H7N3
Piperazine, 1,4-bis(3-chloropropyl)- Piperazine, 1,4-bis(3-chloropropyl)- 27145-02-4 C10H20Cl2N2
2,2,2-trifluoro-1-(6-iodo-1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one 2,2,2-trifluoro-1-(6-iodo-1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one 1221257-53-9 C11H9F3INO
YQBLDZMARIUXJI-UHFFFAOYSA-N YQBLDZMARIUXJI-UHFFFAOYSA-N 1215537-40-8 C28H37N3O3
5-(Trifluoromethyl)indole 5-(Trifluoromethyl)indole 100846-24-0 C9H6F3N
cytidine 5'-(tetrahydrogen triphosphate), 2'-deoxy-3'-O-(azidomethyl)- cytidine 5'-(tetrahydrogen triphosphate), 2'-deoxy-3'-O-(azidomethyl)- 1048021-94-8 C10H17N6O13P3
6-BROMO-4-FLUORO INDOLE 6-BROMO-4-FLUORO INDOLE 885520-59-2 C8H5BrFN
2-BROMO-4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE 2-BROMO-4,5,6,7-TETRAHYDROTHIENO[3,2-C]PYRIDINE 226386-47-6 C7H8BrNS
6-BROMO-4-IODO-1H-INDAZOLE 6-BROMO-4-IODO-1H-INDAZOLE 885519-41-5 C7H4BrIN2
4-Thiazolepropanoic acid 4-Thiazolepropanoic acid 933735-27-4 C6H7NO2S
4,5-epoxytetrahydrophthalic acid diglycidylester 4,5-epoxytetrahydrophthalic acid diglycidylester 25293-64-5 C14H18O7
1-Phthalazinecarboxylic acid, 7-bromo-5-[(2,2-dimethyl-1-oxopropyl)amino]-3,4-dihydro-4-oxo- 1-Phthalazinecarboxylic acid, 7-bromo-5-[(2,2-dimethyl-1-oxopropyl)amino]-3,4-dihydro-4-oxo- 2629317-74-2 C14H14BrN3O4
N-[6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-L-alanine N-[6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-L-alanine 1342211-31-7 C18H27N3O6
1H-Indole, 5-broMo-4-fluoro- 1H-Indole, 5-broMo-4-fluoro- 344790-96-1 C8H5BrFN
6-tert-butyl 3-ethyl 4,5-dihydro-2H-pyrazolo[3,4-c]pyridine-3,6(7H)-dicarboxylate 6-tert-butyl 3-ethyl 4,5-dihydro-2H-pyrazolo[3,4-c]pyridine-3,6(7H)-dicarboxylate 821785-75-5 C14H21N3O4
2-[(tert-butoxy)carbonyl]-2-azabicyclo[2.2.1]heptane-5-carboxylic acid 2-[(tert-butoxy)carbonyl]-2-azabicyclo[2.2.1]heptane-5-carboxylic acid 1363210-41-6 C12H19NO4
ODD ODD
TRIGONELLINE HYDROCHLORIDE TRIGONELLINE HYDROCHLORIDE 6138-40-5 C7H8ClNO2
1-(6-broMo-9-Methoxy-4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2,2,2-trifluoroethanone 1-(6-broMo-9-Methoxy-4,5-dihydro-1H-benzo[d]azepin-3(2H)-yl)-2,2,2-trifluoroethanone 1207743-71-2 C13H13BrF3NO2
7-AMino-5-fluoroindole 7-AMino-5-fluoroindole 1352394-08-1 C8H7FN2
2-(5-bromo-2-methyl-2H-indazol-3-yl)propan-2-ol 2-(5-bromo-2-methyl-2H-indazol-3-yl)propan-2-ol 1823787-20-7 C11H13BrN2O
MEHYL-7-AZAINDOLE-4-CARBOXYLATE MEHYL-7-AZAINDOLE-4-CARBOXYLATE 351439-07-1 C9H8N2O2
2,5,6-trichloronicotinaMide 2,5,6-trichloronicotinaMide 142266-62-4 C6H3Cl3N2O
1H-?Pyrrolo[3,?2-?c]?pyridine, 6-?chloro-?4-?methyl- 1H-?Pyrrolo[3,?2-?c]?pyridine, 6-?chloro-?4-?methyl- 1352397-22-8 C8H7ClN2
4H-Pyrazolo[4,3-c]pyridin-4-one, 3-bromo-1,5,6,7-tetrahydro- 4H-Pyrazolo[4,3-c]pyridin-4-one, 3-bromo-1,5,6,7-tetrahydro- 2410055-54-6 C6H6BrN3O
5-AMINOMETHYL INDAZOLE 5-AMINOMETHYL INDAZOLE 267413-25-2 C8H9N3
2,3,4,5-tetrahydrobenzo[f][1,4]thiazepine1,1-dioxide 2,3,4,5-tetrahydrobenzo[f][1,4]thiazepine1,1-dioxide 769858-09-5 C9H11NO2S
6-BROMO-4-NITRO-1H-INDAZOLE 6-BROMO-4-NITRO-1H-INDAZOLE 885518-46-7 C7H4BrN3O2
1-Propanone, 1-[4-chloro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl]-2,2-dimethyl- 1-Propanone, 1-[4-chloro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl]-2,2-dimethyl- 2390149-19-4 C19H25BClNO3
3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[(2R)-oxiranylmethyl]-, rel-1 3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[(2R)-oxiranylmethyl]-, rel-1 59653-74-6 C12H15N3O6
5-Bromo-4-chloro-1H-indazole 5-Bromo-4-chloro-1H-indazole 1082041-90-4 C7H4BrClN2
Mal-amido-(CH2COOH)2 Mal-amido-(CH2COOH)2 207613-14-7 C11H12N2O7
1H-Pyrrolizine-7a(5H)-methanol, 2,6-difluorotetrahydro- 1H-Pyrrolizine-7a(5H)-methanol, 2,6-difluorotetrahydro- 2621938-62-1 C8H13F2NO
DBCO-(CH2)3-Acid DBCO-(CH2)3-Acid 1207355-31-4 C20H17NO3
5-(4-bromophenyl)-1H-1,2,3-triazole 5-(4-bromophenyl)-1H-1,2,3-triazole 5301-98-4 C8H6BrN3
6-(4-Fluorophenyl)-nicotinic acid 6-(4-Fluorophenyl)-nicotinic acid 223127-24-0 C12H8FNO2
6'-amino-4'-ethyl-5'-(4-methoxyphenyl)-[3,3'-bipyridine]-6-carboxylic acid 6'-amino-4'-ethyl-5'-(4-methoxyphenyl)-[3,3'-bipyridine]-6-carboxylic acid 1314882-64-8 C18H15N3O3
4(2H)-Pyridinedicarboxylic acid, 3,6-dihydro-, 1-(1,1-diMethylethyl)4-Methyl ester 4(2H)-Pyridinedicarboxylic acid, 3,6-dihydro-, 1-(1,1-diMethylethyl)4-Methyl ester 184368-74-9 C12H19NO4
1H-Pyrazol-5-amine, 1-cyclopropyl-3-methyl- 1H-Pyrazol-5-amine, 1-cyclopropyl-3-methyl- 1346462-59-6 C7H11N3
N,N-di([1,1'-biphenyl]-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]furan-1-amine N,N-di([1,1'-biphenyl]-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]furan-1-amine 2761689-76-1 C42H36BNO3
2-(2-bromophenyl)-4,6-diphenyl-1,3,5-triazine 2-(2-bromophenyl)-4,6-diphenyl-1,3,5-triazine 77989-15-2 C21H14BrN3
5-neopentyl-2-(p-tolyl)pyridine 5-neopentyl-2-(p-tolyl)pyridine
1,3,5-Triazine, 2-[3-(8-chloro-1-naphthalenyl)phenyl]-4,6-diphenyl- 1,3,5-Triazine, 2-[3-(8-chloro-1-naphthalenyl)phenyl]-4,6-diphenyl- 3091378-79-6 C31H20ClN3
spiro[indene-1,4'-piperidine] hydrochloride spiro[indene-1,4'-piperidine] hydrochloride 137730-67-7 C13H16ClN
2,4-Diiodooxazole 2,4-Diiodooxazole 1037597-73-1 C3HI2NO
(5-(aminomethyl)furan-2-yl)methanol (5-(aminomethyl)furan-2-yl)methanol 88910-22-9 C6H9NO2
5-chloro-3-methylfuran-2(5H)-one 5-chloro-3-methylfuran-2(5H)-one 66510-25-6 C5H5ClO2
Pyridine, 4-methyl-2-(1-methylethyl)- Pyridine, 4-methyl-2-(1-methylethyl)- 4855-56-5 C9H13N
4-(4-PYRIDYLOXY)BENZENESULFONYL CHLORIDE HYDROCHLORIDE 4-(4-PYRIDYLOXY)BENZENESULFONYL CHLORIDE HYDROCHLORIDE 192330-49-7 C11H9Cl2NO3S
3-(4-BROMOPHENYL)-5-(CHLOROMETHYL)-1,2,4-OXADIAZOLE 3-(4-BROMOPHENYL)-5-(CHLOROMETHYL)-1,2,4-OXADIAZOLE 110704-42-2 C9H6BrClN2O
2-butyl-2,4,4,5,5-pentamethyl-1,3,2-dioxaborolan-2-uide 2-butyl-2,4,4,5,5-pentamethyl-1,3,2-dioxaborolan-2-uide 3033096-03-3 C11H24BLiO2
5-Oxa-2-aza-spiro[3.4]octane 5-Oxa-2-aza-spiro[3.4]octane 145309-24-6 C6H11NO
4-Chloro-5,6-diMethyl-7H-pyrrolo[2,3-d]pyriMidine 4-Chloro-5,6-diMethyl-7H-pyrrolo[2,3-d]pyriMidine 82703-38-6 C8H8ClN3
1-Boc-3-broMo-1H-pyrrolo[3,2-b]pyridine 1-Boc-3-broMo-1H-pyrrolo[3,2-b]pyridine 192189-15-4 C12H13BrN2O2
5-amino-6-hydroxypyrimidine-4-carbonitrile 5-amino-6-hydroxypyrimidine-4-carbonitrile 2763258-93-9 C5H4N4O
3,6-Diazabicyclo[3.1.1]heptane, 6-methyl- 3,6-Diazabicyclo[3.1.1]heptane, 6-methyl- 1538734-96-1 C6H12N2
1,3,5-Triazine, 2,4-dichloro-6-(9-phenanthrenyl)- 1,3,5-Triazine, 2,4-dichloro-6-(9-phenanthrenyl)- 2413373-12-1 C17H9Cl2N3
5-Thiazolamine, 4-methyl-, hydrochloride (1:1) 5-Thiazolamine, 4-methyl-, hydrochloride (1:1) 168156-11-4 C4H7ClN2S
2H-Pyrano[3,2-g]quinoline-9(6H)-butanoic acid, 7,8-dihydro-4,6,8,8-tetramethyl-2-oxo-, 2,5-dioxo-1-pyrrolidinyl ester 2H-Pyrano[3,2-g]quinoline-9(6H)-butanoic acid, 7,8-dihydro-4,6,8,8-tetramethyl-2-oxo-, 2,5-dioxo-1-pyrrolidinyl ester 914203-48-8 C24H28N2O6
1H-INDAZOLE-5-CARBALDEHYDE 1H-INDAZOLE-5-CARBALDEHYDE 253801-04-6 C8H6N2O
(S)-MEPHENYTOIN (S)-MEPHENYTOIN 70989-04-7 C12H14N2O2
Pyridinium o-iodoxybenzoate Pyridinium o-iodoxybenzoate 1380548-11-7 C12H10INO4
Thiophene, 3-bromo-5-chloro-2-methyl- Thiophene, 3-bromo-5-chloro-2-methyl- 61074-71-3 C5H4BrClS
5'',6'':3',4']dipyrido[1,2-a:1',2'-a']diindol-5-ium, 2-[2-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-2-oxoethyl]-6,7,7a,8a,9,10,16,18-octahydro-16,16,18,18-tetramethyl-14-sulfo-, inner salt 5'',6'':3',4']dipyrido[1,2-a:1',2'-a']diindol-5-ium, 2-[2-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-2-oxoethyl]-6,7,7a,8a,9,10,16,18-octahydro-16,16,18,18-tetramethyl-14-sulfo-, inner salt 926905-86-4 C37H38N4O7S
Methyloxirane polymer with oxirane, mono[2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethyl] ether Methyloxirane polymer with oxirane, mono[2-(6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethyl] ether 174955-61-4 C16H28O3
9-(3-(4-(4-(naphthalen-2-yl)phenyl)-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole 9-(3-(4-(4-(naphthalen-2-yl)phenyl)-6-phenyl-1,3,5-triazin-2-yl)phenyl)-9H-carbazole 2421105-79-3 C43H28N4
2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE) 2-BUTYL-1,3,2-DIOXABOROLANE-4S,5S-DICARBOXYLIC ACID BIS(DIMETHYLAMIDE) 161344-84-9 C12H23BN2O4
1H-Indole, 3-bromo-1,2-diphenyl- 1H-Indole, 3-bromo-1,2-diphenyl- 1793057-98-3 C20H14BrN
CEPHALOSPORIN C SODIUM CEPHALOSPORIN C SODIUM 74970-31-3 C16H22N3NaO8S
1-Methyl-3,5-dichloro-2(1H)-pyrazinone 1-Methyl-3,5-dichloro-2(1H)-pyrazinone 87486-33-7 C5H4Cl2N2O
Perfluorophenyl 3-(pyridin-2-yldisulfanyl)propanoate Perfluorophenyl 3-(pyridin-2-yldisulfanyl)propanoate 160580-70-1 C14H8F5NO2S2
1-Imidazolidineethanol 1-Imidazolidineethanol 77215-47-5 C5H12N2O
1H-Pyrazole-4-carboxaldehyde, 1-[2-[[2-methoxy-4-(4-morpholinyl)-5-nitrophenyl]amino]-4-pyrimidinyl]-3-phenyl- 1H-Pyrazole-4-carboxaldehyde, 1-[2-[[2-methoxy-4-(4-morpholinyl)-5-nitrophenyl]amino]-4-pyrimidinyl]-3-phenyl- 1903010-39-8 C25H23N7O5
DBCO-AF647 DBCO-AF647 2588467-47-2 C54H60N4O14S4
methyl 6'-amino-4'-ethyl-5'-(4-methoxyphenyl)-[3,3'-bipyridine]-6-carboxylate methyl 6'-amino-4'-ethyl-5'-(4-methoxyphenyl)-[3,3'-bipyridine]-6-carboxylate 577764-42-2 C21H17N3O3
6-BENZOTHIAZOLECARBONITRILE 6-BENZOTHIAZOLECARBONITRILE 58249-61-9 C8H4N2S
3-Piperidinone 3-Piperidinone 50717-82-3 C5H9NO
4(1H)-Pyrimidinone, 2,5,6-trichloro- 4(1H)-Pyrimidinone, 2,5,6-trichloro- 24688-43-5 C4HCl3N2O
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]naphthalin-2-sulfonamid N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]naphthalin-2-sulfonamid 10128-55-9 C24H16N2O4S
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