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Organoheterocyclic compounds

Organic compounds that consist of ring structures, or cyclic compounds that have atoms of at least two different elements as members of its ring(s).
Pyridines and derivatives (391)
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1 – 15 of 520 results
1

Quinoline 98.0+%, TCI America™

CAS: 91-22-5 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.16 MDL Number: MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synonym: chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol PubChem CID: 7047 ChEBI: CHEBI:17362 IUPAC Name: quinoline SMILES: C1=CC=C2N=CC=CC2=C1

PubChem CID 7047
CAS 91-22-5
Molecular Weight (g/mol) 129.16
ChEBI CHEBI:17362
MDL Number MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987
SMILES C1=CC=C2N=CC=CC2=C1
Synonym chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol
IUPAC Name quinoline
InChI Key SMWDFEZZVXVKRB-UHFFFAOYSA-N
Molecular Formula C9H7N
2

5-Aminobenzimidazole 98.0+%, TCI America™

CAS: 934-22-5 Molecular Formula: C7H7N3 Molecular Weight (g/mol): 133.15 MDL Number: MFCD00465258,MFCD00831692 InChI Key: WFRXSXUDWCVSPI-UHFFFAOYSA-N PubChem CID: 13623 IUPAC Name: 1H-1,3-benzodiazol-6-amine SMILES: NC1=CC=C2N=CNC2=C1

PubChem CID 13623
CAS 934-22-5
Molecular Weight (g/mol) 133.15
MDL Number MFCD00465258,MFCD00831692
SMILES NC1=CC=C2N=CNC2=C1
IUPAC Name 1H-1,3-benzodiazol-6-amine
InChI Key WFRXSXUDWCVSPI-UHFFFAOYSA-N
Molecular Formula C7H7N3
4

Quinoline 97.0+%, TCI America™

CAS: 91-22-5 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.16 MDL Number: MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synonym: chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol PubChem CID: 7047 ChEBI: CHEBI:17362 IUPAC Name: quinoline SMILES: C1=CC=C2N=CC=CC2=C1

PubChem CID 7047
CAS 91-22-5
Molecular Weight (g/mol) 129.16
ChEBI CHEBI:17362
MDL Number MFCD00006736,MFCD06637409,MFCD31699982,MFCD31699983,MFCD31699984,MFCD31699985,MFCD31699986,MFCD31699987
SMILES C1=CC=C2N=CC=CC2=C1
Synonym chinolin,chinoline,1-benzazine,quinolin,1-azanaphthalene,chinoleine,leucol,benzo b pyridine,benzopyridine,leukol
IUPAC Name quinoline
InChI Key SMWDFEZZVXVKRB-UHFFFAOYSA-N
Molecular Formula C9H7N
5

2,2':5',2″-Terthiophene, 99%

CAS: 1081-34-1 Molecular Formula: C12H8S3 Molecular Weight (g/mol): 248.376 MDL Number: MFCD00012167 InChI Key: KXSFECAJUBPPFE-UHFFFAOYSA-N Synonym: 2,2':5',2-terthiophene,alpha-terthienyl,alpha-terthiophene,2,5-di 2-thienyl thiophene,2,2',5',2-terthienyl,2,5-bis 2-thienyl thiophene,unii-0p77rau2rr,2,2'-5',2-terthiophene,0p77rau2rr,2,2':5',2-terthienyl PubChem CID: 65067 ChEBI: CHEBI:10335 IUPAC Name: 2,5-dithiophen-2-ylthiophene SMILES: C1=CSC(=C1)C2=CC=C(S2)C3=CC=CS3

PubChem CID 65067
CAS 1081-34-1
Molecular Weight (g/mol) 248.376
ChEBI CHEBI:10335
MDL Number MFCD00012167
SMILES C1=CSC(=C1)C2=CC=C(S2)C3=CC=CS3
Synonym 2,2':5',2-terthiophene,alpha-terthienyl,alpha-terthiophene,2,5-di 2-thienyl thiophene,2,2',5',2-terthienyl,2,5-bis 2-thienyl thiophene,unii-0p77rau2rr,2,2'-5',2-terthiophene,0p77rau2rr,2,2':5',2-terthienyl
IUPAC Name 2,5-dithiophen-2-ylthiophene
InChI Key KXSFECAJUBPPFE-UHFFFAOYSA-N
Molecular Formula C12H8S3
6

2,4,5-Tribromoimidazole 98.0+%, TCI America™

CAS: 2034-22-2 Molecular Formula: C3HBr3N2 Molecular Weight (g/mol): 304.767 InChI Key: JCGGPCDDFXIVQB-UHFFFAOYSA-N Synonym: 2,4,5-tribromoimidazole,1h-imidazole, 2,4,5-tribromo,imidazole, 2,4,5-tribromo,2,4,5-tribromoimidazo,tribromoimidazole,pubchem7150,2,5-tribromoimidazole,acmc-1cmbx,timtec-bb sbb001252,imidazole,4,5-tribromo PubChem CID: 16253 IUPAC Name: 2,4,5-tribromo-1H-imidazole SMILES: C1(=C(N=C(N1)Br)Br)Br

PubChem CID 16253
CAS 2034-22-2
Molecular Weight (g/mol) 304.767
SMILES C1(=C(N=C(N1)Br)Br)Br
Synonym 2,4,5-tribromoimidazole,1h-imidazole, 2,4,5-tribromo,imidazole, 2,4,5-tribromo,2,4,5-tribromoimidazo,tribromoimidazole,pubchem7150,2,5-tribromoimidazole,acmc-1cmbx,timtec-bb sbb001252,imidazole,4,5-tribromo
IUPAC Name 2,4,5-tribromo-1H-imidazole
InChI Key JCGGPCDDFXIVQB-UHFFFAOYSA-N
Molecular Formula C3HBr3N2
7

2-Methylfuran 98.0+%, TCI America™

CAS: 534-22-5 Molecular Formula: C5H6O Molecular Weight (g/mol): 82.102 MDL Number: MFCD00003248 InChI Key: VQKFNUFAXTZWDK-UHFFFAOYSA-N Synonym: methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran PubChem CID: 10797 IUPAC Name: 2-methylfuran SMILES: CC1=CC=CO1

PubChem CID 10797
CAS 534-22-5
Molecular Weight (g/mol) 82.102
MDL Number MFCD00003248
SMILES CC1=CC=CO1
Synonym methylfuran,sylvan,2-methyl furan,silvan,furan, 2-methyl,5-methylfuran,alpha-methylfuran,furan, methyl,silvan czech,.alpha.-methylfuran
IUPAC Name 2-methylfuran
InChI Key VQKFNUFAXTZWDK-UHFFFAOYSA-N
Molecular Formula C5H6O
8

1-tert-Butylpiperazine, 97%

CAS: 38216-72-7 Molecular Formula: C8H18N2 Molecular Weight (g/mol): 142.246 MDL Number: MFCD00049359 InChI Key: PVMNSAIKFPWDQG-UHFFFAOYSA-N Synonym: n-tert-butylpiperazine,1-tert-butyl piperazine,n-t-butylpiperazine,1-t-butyl piperazine,1-tertbutyl piperazine,1-tert-butyl-piperazine,piperazine, 1-1,1-dimethylethyl,n-tert-butyl piperazine,tert-butylpiperazine,tert-butyl piperazine PubChem CID: 3530572 IUPAC Name: 1-tert-butylpiperazine SMILES: CC(C)(C)N1CCNCC1

PubChem CID 3530572
CAS 38216-72-7
Molecular Weight (g/mol) 142.246
MDL Number MFCD00049359
SMILES CC(C)(C)N1CCNCC1
Synonym n-tert-butylpiperazine,1-tert-butyl piperazine,n-t-butylpiperazine,1-t-butyl piperazine,1-tertbutyl piperazine,1-tert-butyl-piperazine,piperazine, 1-1,1-dimethylethyl,n-tert-butyl piperazine,tert-butylpiperazine,tert-butyl piperazine
IUPAC Name 1-tert-butylpiperazine
InChI Key PVMNSAIKFPWDQG-UHFFFAOYSA-N
Molecular Formula C8H18N2
9

Pyridoxal Hydrochloride 98.0+%, TCI America™

CAS: 65-22-5 Molecular Formula: C8H10ClNO3 Molecular Weight (g/mol): 203.622 MDL Number: MFCD00012809 InChI Key: FCHXJFJNDJXENQ-UHFFFAOYSA-N Synonym: pyridoxal hydrochloride,pyridoxal hcl,vitamin b6 hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde hydrochloride,unii-1416kf0qbc,2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine hydrochloride,pl hcl,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde, hydrochloride,3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridinecarboxaldehyde hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde hydrochloride PubChem CID: 6171 IUPAC Name: 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde;hydrochloride SMILES: CC1=NC=C(C(=C1O)C=O)CO.Cl

PubChem CID 6171
CAS 65-22-5
Molecular Weight (g/mol) 203.622
MDL Number MFCD00012809
SMILES CC1=NC=C(C(=C1O)C=O)CO.Cl
Synonym pyridoxal hydrochloride,pyridoxal hcl,vitamin b6 hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde hydrochloride,unii-1416kf0qbc,2-methyl-3-hydroxy-4-formyl-5-hydroxymethylpyridine hydrochloride,pl hcl,3-hydroxy-5-hydroxymethyl-2-methylisonicotinaldehyde, hydrochloride,3-hydroxy-5-hydroxymethyl-2-methyl-4-pyridinecarboxaldehyde hydrochloride,3-hydroxy-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde hydrochloride
IUPAC Name 3-hydroxy-5-(hydroxymethyl)-2-methylpyridine-4-carbaldehyde;hydrochloride
InChI Key FCHXJFJNDJXENQ-UHFFFAOYSA-N
Molecular Formula C8H10ClNO3
10

1,8-Diazabicyclo[5.4.0]-7-undecene 98.0+%, TCI America™

CAS: 6674-22-2 Molecular Formula: C9H16N2 Molecular Weight (g/mol): 152.241 MDL Number: MFCD00006930 InChI Key: GQHTUMJGOHRCHB-UHFFFAOYSA-N Synonym: 1,8-diazabicyclo 5.4.0 undec-7-ene,2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine,polycat dbu,dbu,unii-h1ilj6ibux,pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro,1,8-diazabicyclo 5.4.0-7-undecene,h1ilj6ibux,1,8-diazabicyclo 5,4,0 undec-7-ene PubChem CID: 81184 IUPAC Name: 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine SMILES: C1CCC2=NCCCN2CC1

PubChem CID 81184
CAS 6674-22-2
Molecular Weight (g/mol) 152.241
MDL Number MFCD00006930
SMILES C1CCC2=NCCCN2CC1
Synonym 1,8-diazabicyclo 5.4.0 undec-7-ene,2,3,4,6,7,8,9,10-octahydropyrimido 1,2-a azepine,polycat dbu,dbu,unii-h1ilj6ibux,pyrimido 1,2-a azepine, 2,3,4,6,7,8,9,10-octahydro,1,8-diazabicyclo 5.4.0-7-undecene,h1ilj6ibux,1,8-diazabicyclo 5,4,0 undec-7-ene
IUPAC Name 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
InChI Key GQHTUMJGOHRCHB-UHFFFAOYSA-N
Molecular Formula C9H16N2
11

2-Bromo-5-iodopyridine 97.0+%, TCI America™

CAS: 73290-22-9 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.89 MDL Number: MFCD03095201 InChI Key: LLKRSJVPTKFSLS-UHFFFAOYSA-N Synonym: 2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine PubChem CID: 4738271 IUPAC Name: 2-bromo-5-iodopyridine SMILES: BrC1=CC=C(I)C=N1

PubChem CID 4738271
CAS 73290-22-9
Molecular Weight (g/mol) 283.89
MDL Number MFCD03095201
SMILES BrC1=CC=C(I)C=N1
Synonym 2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine
IUPAC Name 2-bromo-5-iodopyridine
InChI Key LLKRSJVPTKFSLS-UHFFFAOYSA-N
Molecular Formula C5H3BrIN
12

3,5-Lutidine 98.0+%, TCI America™

CAS: 591-22-0 Molecular Formula: C7H9N Molecular Weight (g/mol): 107.156 MDL Number: MFCD00006404 InChI Key: HWWYDZCSSYKIAD-UHFFFAOYSA-N Synonym: 3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825 PubChem CID: 11565 IUPAC Name: 3,5-dimethylpyridine SMILES: CC1=CC(=CN=C1)C

PubChem CID 11565
CAS 591-22-0
Molecular Weight (g/mol) 107.156
MDL Number MFCD00006404
SMILES CC1=CC(=CN=C1)C
Synonym 3,5-lutidine,pyridine, 3,5-dimethyl,unii-6q4ypz045v,3,5-dimethyl pyridine,3,5 lutidine,3,5-lutdcine,3,5-dimethylpyridin,3,5-dimethyl-pyridine,acmc-1axev,dsstox_cid_30825
IUPAC Name 3,5-dimethylpyridine
InChI Key HWWYDZCSSYKIAD-UHFFFAOYSA-N
Molecular Formula C7H9N
13

5,5'-Dibromo-2,2'-bithiophene 98.0+%, TCI America™

CAS: 4805-22-5 Molecular Formula: C8H4Br2S2 Molecular Weight (g/mol): 324.048 MDL Number: MFCD00219110 InChI Key: SXNCMLQAQIGJDO-UHFFFAOYSA-N Synonym: 5,5'-dibromo-2,2'-bithiophene,2-bromo-5-5-bromothiophen-2-yl thiophene,5,5-dibromo-2,2-bithiophene,2,2'-bithiophene, 5,5'-dibromo,5,5'-bis 2-bromothiophene,5,5'-dibromo-2,2'bithiophene,5,5'-dibromo-2,2-bithiophene,maybridge4_002009,acmc-209kc4,ksc491i4r PubChem CID: 638908 IUPAC Name: 2-bromo-5-(5-bromothiophen-2-yl)thiophene SMILES: C1=C(SC(=C1)Br)C2=CC=C(S2)Br

PubChem CID 638908
CAS 4805-22-5
Molecular Weight (g/mol) 324.048
MDL Number MFCD00219110
SMILES C1=C(SC(=C1)Br)C2=CC=C(S2)Br
Synonym 5,5'-dibromo-2,2'-bithiophene,2-bromo-5-5-bromothiophen-2-yl thiophene,5,5-dibromo-2,2-bithiophene,2,2'-bithiophene, 5,5'-dibromo,5,5'-bis 2-bromothiophene,5,5'-dibromo-2,2'bithiophene,5,5'-dibromo-2,2-bithiophene,maybridge4_002009,acmc-209kc4,ksc491i4r
IUPAC Name 2-bromo-5-(5-bromothiophen-2-yl)thiophene
InChI Key SXNCMLQAQIGJDO-UHFFFAOYSA-N
Molecular Formula C8H4Br2S2
14

2,2'-Bithiophene-5-boronic acid pinacol ester, 98%

CAS: 479719-88-5 Molecular Formula: C14H17BO2S2 Molecular Weight (g/mol): 292.22 MDL Number: MFCD04039974 InChI Key: HPOQARMSOPOZMW-UHFFFAOYSA-N Synonym: 2,2'-bithiophene-5-boronic acid pinacol ester,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,2'-bithiophene,2-2,2'-bithiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-5-thiophen-2-yl thiophen-2-yl-1,3,2-dioxaborolane,acmc-209kb7,4,4,5,5-tetramethyl-2-5-thiophen-2-ylthiophen-2-yl-1,3,2-dioxaborolane,2,2'-bithiophene-5'-boronic acid pinacol ester PubChem CID: 3592790 IUPAC Name: 4,4,5,5-tetramethyl-2-(5-thiophen-2-ylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C(S1)C1=CC=CS1

PubChem CID 3592790
CAS 479719-88-5
Molecular Weight (g/mol) 292.22
MDL Number MFCD04039974
SMILES CC1(C)OB(OC1(C)C)C1=CC=C(S1)C1=CC=CS1
Synonym 2,2'-bithiophene-5-boronic acid pinacol ester,5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-2,2'-bithiophene,2-2,2'-bithiophen-5-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4,4,5,5-tetramethyl-2-5-thiophen-2-yl thiophen-2-yl-1,3,2-dioxaborolane,acmc-209kb7,4,4,5,5-tetramethyl-2-5-thiophen-2-ylthiophen-2-yl-1,3,2-dioxaborolane,2,2'-bithiophene-5'-boronic acid pinacol ester
IUPAC Name 4,4,5,5-tetramethyl-2-(5-thiophen-2-ylthiophen-2-yl)-1,3,2-dioxaborolane
InChI Key HPOQARMSOPOZMW-UHFFFAOYSA-N
Molecular Formula C14H17BO2S2
15

2,2-Difluoro-1,3-benzodioxole-5-carboxylic acid, 97+%

CAS: 656-46-2 Molecular Formula: C8H4F2O4 Molecular Weight (g/mol): 202.113 MDL Number: MFCD00792417 InChI Key: VJLDRFCNFNQTTH-UHFFFAOYSA-N Synonym: 2,2-difluorobenzo d 1,3 dioxole-5-carboxylic acid,2,2-difluoro-2h-1,3-benzodioxole-5-carboxylic acid,2,2-difluorobenzodioxole-5-carboxylic acid,2,2-difluoro-benzo 1,3 dioxole-5-carboxylic acid,3,4-difluoromethylenedioxy benzoic acid,acmc-209nrl,5-carboxy-2,2-difluoro-1,3-benzodioxole,2,2-difluorobenzo-1,3dioxole-5-carboxylic acid,2,2-difluorobenzo 1,3 dioxol-5-carboxylic acid,2,2-difluoro-benzo 1,3 dioxol-5-carboxylic acid PubChem CID: 608772 IUPAC Name: 2,2-difluoro-1,3-benzodioxole-5-carboxylic acid SMILES: C1=CC2=C(C=C1C(=O)O)OC(O2)(F)F

PubChem CID 608772
CAS 656-46-2
Molecular Weight (g/mol) 202.113
MDL Number MFCD00792417
SMILES C1=CC2=C(C=C1C(=O)O)OC(O2)(F)F
Synonym 2,2-difluorobenzo d 1,3 dioxole-5-carboxylic acid,2,2-difluoro-2h-1,3-benzodioxole-5-carboxylic acid,2,2-difluorobenzodioxole-5-carboxylic acid,2,2-difluoro-benzo 1,3 dioxole-5-carboxylic acid,3,4-difluoromethylenedioxy benzoic acid,acmc-209nrl,5-carboxy-2,2-difluoro-1,3-benzodioxole,2,2-difluorobenzo-1,3dioxole-5-carboxylic acid,2,2-difluorobenzo 1,3 dioxol-5-carboxylic acid,2,2-difluoro-benzo 1,3 dioxol-5-carboxylic acid
IUPAC Name 2,2-difluoro-1,3-benzodioxole-5-carboxylic acid
InChI Key VJLDRFCNFNQTTH-UHFFFAOYSA-N
Molecular Formula C8H4F2O4