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Heterocyclen

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Structure Chemical Name CAS MF
5-b]pyridine 5-b]pyridine 954238-09-6 C8H8BrN3
6-CHLORO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDINE-2-THIONE 6-CHLORO-1,3-DIHYDRO-2H-IMIDAZO[4,5-B]PYRIDINE-2-THIONE 19918-37-7 C6H4ClN3S
5-BROMO-2,3-DIHYDROSPIRO[IMIDAZOLIDINE-4,1-INDENE]-2,5-DIONE 5-BROMO-2,3-DIHYDROSPIRO[IMIDAZOLIDINE-4,1-INDENE]-2,5-DIONE 553680-99-2 C11H9BrN2O2
5-CHLOROMETHYL-1-PROPYL-1H-IMIDAZOLE 5-CHLOROMETHYL-1-PROPYL-1H-IMIDAZOLE 497223-15-1 C7H11ClN2
6-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine 6-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine 452967-40-7 C14H11BrN2O
6-chloro-1,3-dihydro-5-iodo-2H-Imidazo[4,5-b]pyridine-2-thione 6-chloro-1,3-dihydro-5-iodo-2H-Imidazo[4,5-b]pyridine-2-thione 1394373-25-1 C6H3ClIN3S
3H-Imidazo[4,5-c]pyridine, 6-bromo-4-chloro-3-(1-methylethyl)- 3H-Imidazo[4,5-c]pyridine, 6-bromo-4-chloro-3-(1-methylethyl)- 2416917-56-9 C9 H9 Br Cl N3
CID 135395934 CID 135395934 2151835-07-1 C8H4F3IN2
IMIDAZO[1,2-A]PYRIDIN-2-AMINE, 7-BROMO- IMIDAZO[1,2-A]PYRIDIN-2-AMINE, 7-BROMO- 865604-33-7 C7H6BrN3
7-Bromo-2-methylimidazo[1,2-a]-pyridine-3-carboxylic acid 7-Bromo-2-methylimidazo[1,2-a]-pyridine-3-carboxylic acid 1159831-07-8 C9H7BrN2O2
5-BroMo-2,3-dihydroiMidazo[1,2-a]pyrazine 5-BroMo-2,3-dihydroiMidazo[1,2-a]pyrazine 1449117-44-5 C6H6BrN3
IMidazo[1,2-a]pyridine-2-carboxylic acid, 7-Methoxy- IMidazo[1,2-a]pyridine-2-carboxylic acid, 7-Methoxy- 129912-15-8 C9H8N2O3
5-NITRO-1H-BENZOIMIDAZOLE-2-CARBOXYLIC ACID 5-NITRO-1H-BENZOIMIDAZOLE-2-CARBOXYLIC ACID 73903-18-1 C8H5N3O4
7-Ethyl-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid 7-Ethyl-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid 1501589-02-1 C11H12N2O2
6-Isopropyl-2-methylimidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid 6-Isopropyl-2-methylimidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid 1693935-56-6 C9H11N3O2S
6-CHLOROBENZIMIDAZOLE-4-CARBOXYLIC ACID 6-CHLOROBENZIMIDAZOLE-4-CARBOXYLIC ACID 180569-27-1 C8H5ClN2O2
6'-Bromo-4-hydroxy-8'-methyl-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-1',5'-dione 6'-Bromo-4-hydroxy-8'-methyl-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-1',5'-dione 1849594-08-6 C13H15BrN2O3
6'-Chloro-1'H-spiro[cyclopentane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione 6'-Chloro-1'H-spiro[cyclopentane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione 1849591-70-3 C11H11ClN2O2
8-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde 8-Bromo-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde 1033202-08-2 C9H7BrN2O
Carbonylhydrido[6-(di-t-butylphosphinomethylene)-2-(N,N-diethylaminomethyl)-1,6-dihydropyridine]ruthenium(II), min. 98% Carbonylhydrido[6-(di-t-butylphosphinomethylene)-2-(N,N-diethylaminomethyl)-1,6-dihydropyridine]ruthenium(II), min. 98% 863971-63-5 C19H35N2PRu.CO
N-[3-(1-IMidazolyl)propyl]-2,4-dichlorobenzaMide N-[3-(1-IMidazolyl)propyl]-2,4-dichlorobenzaMide 349092-52-0 C13H13Cl2N3O
IMidazo[1,2-a]pyridine, 8-broMo-6-fluoro- IMidazo[1,2-a]pyridine, 8-broMo-6-fluoro- 1368664-08-7 C7H4BrFN2
IMidazo[1,2-d][1,4]benzoxazepine, 9-broMo-5,6-dihydro-2-[3-Methyl-1-(1-Methylethyl)-1H-1,2,4-triazol-5-yl]- IMidazo[1,2-d][1,4]benzoxazepine, 9-broMo-5,6-dihydro-2-[3-Methyl-1-(1-Methylethyl)-1H-1,2,4-triazol-5-yl]- 1282514-63-9 C17H18BrN5O
methyl 5-methoxy-3H-benzo[d]imidazole-4-carboxylate methyl 5-methoxy-3H-benzo[d]imidazole-4-carboxylate 1193789-02-4 C10H10N2O3
Chloro[1,3-bis(t-butyl)-2H-imidazol-2-ylidene]gold(I) Chloro[1,3-bis(t-butyl)-2H-imidazol-2-ylidene]gold(I) 839722-07-5 C11H20AuClN2
Imidazo[1,2-a]pyridin-2(3H)-one hydrochloride Imidazo[1,2-a]pyridin-2(3H)-one hydrochloride 52687-85-1 C7H6N2O.HCl
Chloro[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene]gold(I) Chloro[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene]gold(I) 852445-82-0 C21H26AuClN2
8-bromo-2-chloroimidazo[1,2-a]pyridine 8-bromo-2-chloroimidazo[1,2-a]pyridine 1260902-12-2 C7H4BrClN2
6-((Tetrahydro-2H-pyran-2-yl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine 6-((Tetrahydro-2H-pyran-2-yl)oxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine 2135831-65-9 C11H16N2O3
Carbamic acid, N-[5-(1,1-dimethylethyl)-1H-imidazol-2-yl]-, 1,1-dimethylethyl ester Carbamic acid, N-[5-(1,1-dimethylethyl)-1H-imidazol-2-yl]-, 1,1-dimethylethyl ester 885962-38-9 C12H21N3O2
Tribenzylphosphine(1,5-cyclooctadiene)[1,3-bis(2,4,6-triMethylphenyl)iMidazol-2-ylidene]iridiuM(I) hexafluorophosphate, Min. 98% Tribenzylphosphine(1,5-cyclooctadiene)[1,3-bis(2,4,6-triMethylphenyl)iMidazol-2-ylidene]iridiuM(I) hexafluorophosphate, Min. 98% 1019853-01-0 C50H57F6IrN2P2-
8-bromo-7-ethylimidazo[1,2-a]pyridine 8-bromo-7-ethylimidazo[1,2-a]pyridine 2227434-20-8 C9H9BrN2
8-bromoimidazo[1,2-a]pyridine-2-carboxylic acid 8-bromoimidazo[1,2-a]pyridine-2-carboxylic acid 1026201-45-5 C8H5BrN2O2
ETHYL 8-CHLORO-6-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLATE ETHYL 8-CHLORO-6-(TRIFLUOROMETHYL)IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLATE 353258-31-8 C11H8ClF3N2O2
Chloro[1,3-bis(adamantyl)2H-imidazol-2-ylidene]gold(I) Chloro[1,3-bis(adamantyl)2H-imidazol-2-ylidene]gold(I) 852445-88-6 C23H32AuClN2
6'-Bromo-8'-methyl-1'H-spiro[cyclopentane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione 6'-Bromo-8'-methyl-1'H-spiro[cyclopentane-1,3'-imidazo[1,5-a]pyridine]-1',5'(2'H)-dione 1849592-55-7 C12H13BrN2O2
6-METHYL-2-PHENYL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE 6-METHYL-2-PHENYL-IMIDAZO[1,2-A]PYRIDINE-3-CARBALDEHYDE 727975-78-2 C15H12N2O
Imidazo[1,2-a]pyridine-2-carboxaldehyde, 8-methyl- (9CI) Imidazo[1,2-a]pyridine-2-carboxaldehyde, 8-methyl- (9CI) 143982-39-2 C9H8N2O
6'-Bromo-8'-chloro-1',5'-dioxo-1',5'-dihydro-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-4-carbonitrile 6'-Bromo-8'-chloro-1',5'-dioxo-1',5'-dihydro-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-4-carbonitrile 1849593-46-9 C13H11BrClN3O2
8-BroMo-3-iodo-iMidazo[1,2-a]pyridine 8-BroMo-3-iodo-iMidazo[1,2-a]pyridine 1232038-69-5 C7H4BrIN2
Chloro{1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-4,5-dimethyl-2H-imidazol-2-ylidene}gold(I) Chloro{1,3-bis[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-4,5-dimethyl-2H-imidazol-2-ylidene}gold(I) 1192141-66-4 C29H41AuClN2-
6-Chloro-3,3-dimethyl-2,3-dihydroimidazo[1,5-a]pyridine-1,5-dione 6-Chloro-3,3-dimethyl-2,3-dihydroimidazo[1,5-a]pyridine-1,5-dione 1849591-66-7 C9H9ClN2O2
ETHYL IMIDAZO[2,1-B][1,3]BENZOTHIAZOLE-2-CARBOXYLATE ETHYL IMIDAZO[2,1-B][1,3]BENZOTHIAZOLE-2-CARBOXYLATE 64951-05-9 C12H10N2O2S
N,N-Dimethylthio-2-thioxoimidazolidin-1-carboxamid N,N-Dimethylthio-2-thioxoimidazolidin-1-carboxamid 935-75-1 C6H11N3OS3
Formamide, N-1H-benzimidazol-4-yl- (9CI) Formamide, N-1H-benzimidazol-4-yl- (9CI) 137654-47-8 C8H7N3O
Imidazo[1,2-a]pyridine-7-carbonitrile Imidazo[1,2-a]pyridine-7-carbonitrile 952566-04-0 C8H5N3
5,6,7,8-Tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid ethyl ester 5,6,7,8-Tetrahydro-imidazo[1,5-a]pyrazine-1-carboxylic acid ethyl ester 951627-01-3 C9H13N3O2
Chloro[1,3-bis(cyclohexyl)2H-imidazol-2-ylidene]gold(I), 98% Chloro[1,3-bis(cyclohexyl)2H-imidazol-2-ylidene]gold(I), 98% 852445-87-5 C15H24AuClN2
1H-BenziMidazole-1-acetaMide, 2-phenyl-N-(phenylMethyl)-α-4-piperidinyl- 1H-BenziMidazole-1-acetaMide, 2-phenyl-N-(phenylMethyl)-α-4-piperidinyl- 1440753-53-6 C27H28N4O
8-bromo-2-(trifluoromethyl)imidazo[1,2-a]pyridine 8-bromo-2-(trifluoromethyl)imidazo[1,2-a]pyridine 1206981-68-1 C8H4BrF3N2
1H-Benzimidazole-7-carboxylic acid, 5-bromo-, methyl ester 1H-Benzimidazole-7-carboxylic acid, 5-bromo-, methyl ester 1806517-50-9 C9H7BrN2O2
Imidazo[1,2-b]pyridazine, 6-chloro-8-fluoro- Imidazo[1,2-b]pyridazine, 6-chloro-8-fluoro- 2306272-97-7 C6H3ClFN3
Imidazo[1,2-a]pyridin-7-ol Imidazo[1,2-a]pyridin-7-ol 896139-85-8 C7H6N2O
imidazo[2,1-b][1,3]thiazol-3-ylmethanol imidazo[2,1-b][1,3]thiazol-3-ylmethanol 130182-36-4 C6H6N2OS
Methanethione, (4-methoxyphenyl)-1-pyrrolidinyl- Methanethione, (4-methoxyphenyl)-1-pyrrolidinyl- 80282-57-1 C12H15NOS
(R)-3-Methylpyrrolidine-3-carboxylic acid (R)-3-Methylpyrrolidine-3-carboxylic acid 1410783-77-5 C6H11NO2
(2R,3R)-2-PHENYL-PYRROLIDINE-3-CARBOXYLIC ACID (2R,3R)-2-PHENYL-PYRROLIDINE-3-CARBOXYLIC ACID 1241684-18-3 C11H13NO2
(S)-2-N-BOC-AMINOMETHYLPYRROLIDINE (S)-2-N-BOC-AMINOMETHYLPYRROLIDINE 141774-70-1 C10H20N2O2
1,2-Pyrrolidinedicarboxylic acid, 5-hydroxy-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2S)- 1,2-Pyrrolidinedicarboxylic acid, 5-hydroxy-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2S)- 188200-05-7 C11H19NO5
phenyl (R)-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate phenyl (R)-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)carbamate 2135871-21-3 C23H19F2N5O2
Imidazo[2,1-b]thiazol-5-ylmethanamine Imidazo[2,1-b]thiazol-5-ylmethanamine 933707-50-7 C6H7N3S
N-(4-(1H-imidazol-1-yl)phenyl)-4-(1H-imidazol-1-yl)-N-phenylaniline N-(4-(1H-imidazol-1-yl)phenyl)-4-(1H-imidazol-1-yl)-N-phenylaniline 1863055-77-9 C24H19N5
Imidazo[1,2-a]pyridine, HCl Imidazo[1,2-a]pyridine, HCl 34167-64-1 C7H7ClN2
3-[[3,5-bis(trifluoroMethyl)phenyl]aMino]-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]aMino]- 3-[[3,5-bis(trifluoroMethyl)phenyl]aMino]-4-[[(1R,2R)-2-(1-pyrrolidinyl)cyclohexyl]aMino]- 1346683-42-8 C22H23F6N3O2
4-D-methylthiazolidine-2-thine 4-D-methylthiazolidine-2-thine 114296-85-4 C4H7NS2
Dimiracetam Dimiracetam 126100-97-8 C6H8N2O2
C-IMIDAZO[1,2-A]PYRIDIN-3-YL-METHYLAMINE C-IMIDAZO[1,2-A]PYRIDIN-3-YL-METHYLAMINE 160771-89-1 C8H9N3
(2R)-2-ethynyl-Pyrrolidine (2R)-2-ethynyl-Pyrrolidine 128959-89-7 C6H9N
Substituted pyrazine Substituted pyrazine 2095311-51-4 C22H23N5O2
CIS-OCTAHYDRO-2H-BENZIMIDAZOL-2-ONE CIS-OCTAHYDRO-2H-BENZIMIDAZOL-2-ONE 1123-97-3 C7H12N2O
(S)-ALPHA,ALPHA-BIS(4-METHOXYPHENYL)-2-PYRROLIDINEMETHANOL (S)-ALPHA,ALPHA-BIS(4-METHOXYPHENYL)-2-PYRROLIDINEMETHANOL 131180-57-9 C19H23NO3
1-(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl- Pyrrolidine 1-(11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl- Pyrrolidine 736142-26-0 C24H20NO2P
(S)-5-broMo-3-((1-Methylpyrrolidin-2-yl)Methyl)-1H-indole (S)-5-broMo-3-((1-Methylpyrrolidin-2-yl)Methyl)-1H-indole 208464-41-9 C14H17BrN2
1H-BenziMidazole-5-carboxylic acid, 2-[[5-broMo-1-[[2-(triMethylsilyl)ethoxy]Methyl]-1H-indazol-3-yl]aMino]-1-[trans-4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]cyclohexyl]-, ethyl ester 1H-BenziMidazole-5-carboxylic acid, 2-[[5-broMo-1-[[2-(triMethylsilyl)ethoxy]Methyl]-1H-indazol-3-yl]aMino]-1-[trans-4-[[(1,1-diMethylethyl)diMethylsilyl]oxy]cyclohexyl]-, ethyl ester 1012104-44-7 C35H52BrN5O4Si2
(R)-5-AMINOMETHYL-PYRROLIDIN-2-ONE (R)-5-AMINOMETHYL-PYRROLIDIN-2-ONE 173336-98-6 C5H10N2O
{5H,6H,7H,8H-imidazo[1,2-a]pyridin-2-ylmethyl}(methyl)amine {5H,6H,7H,8H-imidazo[1,2-a]pyridin-2-ylmethyl}(methyl)amine 1500012-34-9 C9H15N3
3-Methylbenzothiazol-2(3H)-onhydrazonhydrochlorid 3-Methylbenzothiazol-2(3H)-onhydrazonhydrochlorid 14448-67-0 C8H10ClN3S
1-(Methylsulfonyl)-1H-imidazol 1-(Methylsulfonyl)-1H-imidazol 40736-26-3 C4H6N2O2S
8-NITRO-IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER 8-NITRO-IMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER 72721-23-4 C10H9N3O4
1H-Benzimidazole,2-ethenyl-(9CI) 1H-Benzimidazole,2-ethenyl-(9CI) 14984-26-0 C9H8N2
(2R,4S)-1-FMoc-4-BOC-aMino Pyrrolidine-2-carboxylic acid (2R,4S)-1-FMoc-4-BOC-aMino Pyrrolidine-2-carboxylic acid 1820570-42-0 C25H28N2O6
4-Ethyl-2-methyl-4,5-dihydrothiazol 4-Ethyl-2-methyl-4,5-dihydrothiazol 4293-61-2 C6H11NS
(S)-2-[(Diphenylphosphino)methyl]pyrrolidine, min. 97% (S)-2-[(Diphenylphosphino)methyl]pyrrolidine, min. 97% 60261-46-3 C17H20NP
(S)-N-(Pyrrolidin-3-yl)acetaMide hydrochloride (S)-N-(Pyrrolidin-3-yl)acetaMide hydrochloride 1246277-44-0 C6H13ClN2O
tetrakis(imidazol-1-ylmethyl)methane tetrakis(imidazol-1-ylmethyl)methane 860026-77-3 C17H20N8
3-PIPERIDINYL(1-PYRROLIDINYL)METHANONE 3-PIPERIDINYL(1-PYRROLIDINYL)METHANONE 35090-94-9 C10H18N2O
(2S,5S)-5-methylpyrrolidine-2-carboxylic acid hydrochloride (2S,5S)-5-methylpyrrolidine-2-carboxylic acid hydrochloride 38228-14-7 C6H12ClNO2
(R)-4-PHENYL-1,3-THIAZOLIDINE-2-THIONE (R)-4-PHENYL-1,3-THIAZOLIDINE-2-THIONE 110199-18-3 C9H9NS2
(R)-3-Amino-pyrrolidin-2-one hydrochloride (R)-3-Amino-pyrrolidin-2-one hydrochloride 223407-19-0 C4H9ClN2O
(S)-(+)-2-(ANILINOMETHYL)PYRROLIDINE (S)-(+)-2-(ANILINOMETHYL)PYRROLIDINE 64030-44-0 C11H16N2
(2S,4R)-4-Fluoropyrrolidine-2-carboxylic acid (2S,4R)-4-Fluoropyrrolidine-2-carboxylic acid 21156-44-5 C5H8FNO2
CHEMBRDG-BB 4003804 CHEMBRDG-BB 4003804 99858-80-7 C11H15NO
5,6,7,8-Tetrahydro-imidazo[1,2-a]pyrazine-2-carboxylic acid ethyl ester 5,6,7,8-Tetrahydro-imidazo[1,2-a]pyrazine-2-carboxylic acid ethyl ester 91476-82-3 C9H13N3O2
2-PYRROLIDIN-2-YLPYRIDINE 2-PYRROLIDIN-2-YLPYRIDINE 22083-78-9 C9H12N2
3-[[3,5-bis(trifluoroMethyl)phenyl]aMino]-4-[[(1S,2S)-2-(1-pyrrolidinyl)cyclohexyl]aMino]- 3-[[3,5-bis(trifluoroMethyl)phenyl]aMino]-4-[[(1S,2S)-2-(1-pyrrolidinyl)cyclohexyl]aMino]- 1211565-10-4 C22H23F6N3O2
S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid S)-2-((Methoxycarbonyl)aMino)-3-Methylbutanoic acid 1255936-24-3 C13H14BrN3
3-Pyrrolidinol, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-, (3R,5S)- 3-Pyrrolidinol, 5-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-, (3R,5S)- 260417-94-5 C11H25NO2Si
(2S,5S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acid (2S,5S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5-phenylpyrrolidine-2-carboxylic acid 1219953-60-2 C26H23NO4
(R)-4-Oxopyrrolidine-2-carboxylic acid (R)-4-Oxopyrrolidine-2-carboxylic acid 911284-93-0 C5H7NO3
(3R)-(+)-1-BENZYL-3-(TERT-BUTOXYCARBONYLAMINO)PYRROLIDINE (3R)-(+)-1-BENZYL-3-(TERT-BUTOXYCARBONYLAMINO)PYRROLIDINE 131878-23-4 C16H24N2O2
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