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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).
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1 – 15 of 1,355 results
1

5-Fluorocytosine, 99+%

CAS: 2022-85-7 Molecular Formula: C4H4FN3O Molecular Weight (g/mol): 129.09 MDL Number: MFCD00006035,MFCD00179326,MFCD03547958 InChI Key: XRECTZIEBJDKEO-UHFFFAOYSA-N Synonym: 5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine PubChem CID: 3366 ChEBI: CHEBI:5100 IUPAC Name: 6-amino-5-fluoro-1H-pyrimidin-2-one SMILES: NC1=C(F)C=NC(=O)N1

PubChem CID 3366
CAS 2022-85-7
Molecular Weight (g/mol) 129.09
ChEBI CHEBI:5100
MDL Number MFCD00006035,MFCD00179326,MFCD03547958
SMILES NC1=C(F)C=NC(=O)N1
Synonym 5-fluorocytosine,flucytosine,ancotil,ancobon,flucytosin,5-fluorocystosine,fluocytosine,5-fc,5-fluorocytosin,fluorcytosine
IUPAC Name 6-amino-5-fluoro-1H-pyrimidin-2-one
InChI Key XRECTZIEBJDKEO-UHFFFAOYSA-N
Molecular Formula C4H4FN3O
2

5-Methoxy-2-mercaptobenzimidazole, 99+%

CAS: 37052-78-1 Molecular Formula: C8H8N2OS Molecular Weight (g/mol): 180.23 MDL Number: MFCD00134581 InChI Key: KOFBRZWVWJCLGM-UHFFFAOYSA-N Synonym: 5-methoxy-2-mercaptobenzimidazole,2-mercapto-5-methoxybenzimidazole,5-methoxy-1h-benzo d imidazole-2-thiol,5-methoxy-2-benzimidazolethiol,5-methoxy-1h-benzimidazole-2-thiol,5-methoxy-1h-1,3-benzodiazole-2-thiol,2-mercapto-5-methoxy-1h-benzimidazole,5-methoxy-1h-benzoimidazole-2-thiol,1,3-dihydro-5-methoxy-2h-benzimidazole-2-thione,5-methoxybenzimidazole-2-thiol PubChem CID: 665603 IUPAC Name: 5-methoxy-1,3-dihydrobenzimidazole-2-thione SMILES: COC1=CC=C2NC(=S)NC2=C1

PubChem CID 665603
CAS 37052-78-1
Molecular Weight (g/mol) 180.23
MDL Number MFCD00134581
SMILES COC1=CC=C2NC(=S)NC2=C1
Synonym 5-methoxy-2-mercaptobenzimidazole,2-mercapto-5-methoxybenzimidazole,5-methoxy-1h-benzo d imidazole-2-thiol,5-methoxy-2-benzimidazolethiol,5-methoxy-1h-benzimidazole-2-thiol,5-methoxy-1h-1,3-benzodiazole-2-thiol,2-mercapto-5-methoxy-1h-benzimidazole,5-methoxy-1h-benzoimidazole-2-thiol,1,3-dihydro-5-methoxy-2h-benzimidazole-2-thione,5-methoxybenzimidazole-2-thiol
IUPAC Name 5-methoxy-1,3-dihydrobenzimidazole-2-thione
InChI Key KOFBRZWVWJCLGM-UHFFFAOYSA-N
Molecular Formula C8H8N2OS
3

Thermo Scientific Chemicals 5-Fluorouracil, 99%

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N Synonym: 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton PubChem CID: 3385 ChEBI: CHEBI:46345 IUPAC Name: 5-fluoro-1H-pyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

PubChem CID 3385
CAS 51-21-8
Molecular Weight (g/mol) 130.08
ChEBI CHEBI:46345
MDL Number MFCD00006018
SMILES FC1=CNC(=O)NC1=O
Synonym 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton
IUPAC Name 5-fluoro-1H-pyrimidine-2,4-dione
InChI Key GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula C4H3FN2O2
4

5-Nitrouracil, 99+%, Thermo Scientific™

CAS: 611-08-5 Molecular Formula: C4H3N3O4 Molecular Weight (g/mol): 157.09 MDL Number: MFCD00006021 InChI Key: TUARVSWVPPVUGS-UHFFFAOYSA-N Synonym: 5-nitrouracil,2,4-dihydroxy-5-nitropyrimidine,5-nitropyrimidine-2,4-diol,uracil, 5-nitro,5-nitropyrimidine-2,4 1h,3h-dione,2,4 1h,3h-pyrimidinedione, 5-nitro,5-nitro-1,2,3,4-tetrahydropyrimidine-2,4-dione,4-hydroxy-5-nitropyrimidin-2 1h-one,2,4 1h,3h-pyrimidinedione-5-nitro,5-nitrouracil 2,4-dihydroxy-5-nitropyrimidine PubChem CID: 69135 ChEBI: CHEBI:60763 SMILES: [O-][N+](=O)C1=CNC(=O)NC1=O

PubChem CID 69135
CAS 611-08-5
Molecular Weight (g/mol) 157.09
ChEBI CHEBI:60763
MDL Number MFCD00006021
SMILES [O-][N+](=O)C1=CNC(=O)NC1=O
Synonym 5-nitrouracil,2,4-dihydroxy-5-nitropyrimidine,5-nitropyrimidine-2,4-diol,uracil, 5-nitro,5-nitropyrimidine-2,4 1h,3h-dione,2,4 1h,3h-pyrimidinedione, 5-nitro,5-nitro-1,2,3,4-tetrahydropyrimidine-2,4-dione,4-hydroxy-5-nitropyrimidin-2 1h-one,2,4 1h,3h-pyrimidinedione-5-nitro,5-nitrouracil 2,4-dihydroxy-5-nitropyrimidine
InChI Key TUARVSWVPPVUGS-UHFFFAOYSA-N
Molecular Formula C4H3N3O4
5

3(5)-Phenyl-1H-pyrazole, 99+%

CAS: 2458-26-6 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00159654 InChI Key: OEDUIFSDODUDRK-UHFFFAOYSA-N Synonym: 3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole PubChem CID: 17155 IUPAC Name: 5-phenyl-1H-pyrazole SMILES: N1N=CC=C1C1=CC=CC=C1

PubChem CID 17155
CAS 2458-26-6
Molecular Weight (g/mol) 144.18
MDL Number MFCD00159654
SMILES N1N=CC=C1C1=CC=CC=C1
Synonym 3-phenyl-1h-pyrazole,3-phenylpyrazole,1h-pyrazole, 3-phenyl,pyrazole, 3-phenyl,3-benzylpyrazole,3-phenylpyrazol,phenylpyrazole,3-phenyl-2h-pyrazole,chembl38876,5-phenylpyrazole
IUPAC Name 5-phenyl-1H-pyrazole
InChI Key OEDUIFSDODUDRK-UHFFFAOYSA-N
Molecular Formula C9H8N2
6

5-Aminoisoquinoline, 99%

CAS: 1125-60-6 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00006907 InChI Key: DTVYNUOOZIKEEX-UHFFFAOYSA-N Synonym: 5-aminoisoquinoline,5-isoquinolinamine,isoquinoline, 5-amino,isoquinol-5-ylamine,isoquinolin-5-ylamine,5-amino-isoquinoline,5-aminoisoquinolin,5-isoquinolylamine,5iq,5aminoisoquinoline PubChem CID: 70766 IUPAC Name: isoquinolin-5-amine SMILES: NC1=C2C=CN=CC2=CC=C1

PubChem CID 70766
CAS 1125-60-6
Molecular Weight (g/mol) 144.18
MDL Number MFCD00006907
SMILES NC1=C2C=CN=CC2=CC=C1
Synonym 5-aminoisoquinoline,5-isoquinolinamine,isoquinoline, 5-amino,isoquinol-5-ylamine,isoquinolin-5-ylamine,5-amino-isoquinoline,5-aminoisoquinolin,5-isoquinolylamine,5iq,5aminoisoquinoline
IUPAC Name isoquinolin-5-amine
InChI Key DTVYNUOOZIKEEX-UHFFFAOYSA-N
Molecular Formula C9H8N2
7

5-Phenyltetrazole, 99%

CAS: 18039-42-4 Molecular Formula: C7H6N4 Molecular Weight (g/mol): 146.15 MDL Number: MFCD00022388 InChI Key: MARUHZGHZWCEQU-UHFFFAOYSA-N Synonym: 5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van PubChem CID: 87425 IUPAC Name: 5-phenyl-2H-tetrazole SMILES: C1=CC=C(C=C1)C2=NNN=N2

PubChem CID 87425
CAS 18039-42-4
Molecular Weight (g/mol) 146.15
MDL Number MFCD00022388
SMILES C1=CC=C(C=C1)C2=NNN=N2
Synonym 5-phenyl-1h-tetrazole,5-phenyltetrazole,1h-tetrazole, 5-phenyl,2h-tetrazole, 5-phenyl,phenyltetrazole,5-phenyl tetrazole,expandex 5pt,expandex ox 5pt,kempore 50xpt,5-phenyltetrazole van
IUPAC Name 5-phenyl-2H-tetrazole
InChI Key MARUHZGHZWCEQU-UHFFFAOYSA-N
Molecular Formula C7H6N4
8

5-Aminoisoquinoline, 99%

CAS: 1125-60-6 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00006907 InChI Key: DTVYNUOOZIKEEX-UHFFFAOYSA-N Synonym: 5-aminoisoquinoline,5-isoquinolinamine,isoquinoline, 5-amino,isoquinol-5-ylamine,isoquinolin-5-ylamine,5-amino-isoquinoline,5-aminoisoquinolin,5-isoquinolylamine,5iq,5aminoisoquinoline PubChem CID: 70766 IUPAC Name: isoquinolin-5-amine SMILES: NC1=C2C=CN=CC2=CC=C1

PubChem CID 70766
CAS 1125-60-6
Molecular Weight (g/mol) 144.18
MDL Number MFCD00006907
SMILES NC1=C2C=CN=CC2=CC=C1
Synonym 5-aminoisoquinoline,5-isoquinolinamine,isoquinoline, 5-amino,isoquinol-5-ylamine,isoquinolin-5-ylamine,5-amino-isoquinoline,5-aminoisoquinolin,5-isoquinolylamine,5iq,5aminoisoquinoline
IUPAC Name isoquinolin-5-amine
InChI Key DTVYNUOOZIKEEX-UHFFFAOYSA-N
Molecular Formula C9H8N2
9

5-Methylindole, 99%

CAS: 614-96-0 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005680 InChI Key: YPKBCLZFIYBSHK-UHFFFAOYSA-N Synonym: 5-methylindole,1h-indole, 5-methyl,5-methylindol,indole, 5-methyl,5-methyl indole,unii-kt52363ri5,5-methyl-indole,indole, 2,pubchem7238 PubChem CID: 11978 IUPAC Name: 5-methyl-1H-indole SMILES: CC1=CC2=C(C=C1)NC=C2

PubChem CID 11978
CAS 614-96-0
Molecular Weight (g/mol) 131.178
MDL Number MFCD00005680
SMILES CC1=CC2=C(C=C1)NC=C2
Synonym 5-methylindole,1h-indole, 5-methyl,5-methylindol,indole, 5-methyl,5-methyl indole,unii-kt52363ri5,5-methyl-indole,indole, 2,pubchem7238
IUPAC Name 5-methyl-1H-indole
InChI Key YPKBCLZFIYBSHK-UHFFFAOYSA-N
Molecular Formula C9H9N
10

5-Fluorouracil, 99%

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 MDL Number: MFCD00006018 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N Synonym: 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton PubChem CID: 3385 ChEBI: CHEBI:46345 IUPAC Name: 5-fluoro-1H-pyrimidine-2,4-dione SMILES: FC1=CNC(=O)NC1=O

PubChem CID 3385
CAS 51-21-8
Molecular Weight (g/mol) 130.08
ChEBI CHEBI:46345
MDL Number MFCD00006018
SMILES FC1=CNC(=O)NC1=O
Synonym 5-fluorouracil,fluorouracil,5-fu,fluoroplex,adrucil,efudex,carac,fluracil,fluoroblastin,kecimeton
IUPAC Name 5-fluoro-1H-pyrimidine-2,4-dione
InChI Key GHASVSINZRGABV-UHFFFAOYSA-N
Molecular Formula C4H3FN2O2
11

5-Cyanoindole, 99%

CAS: 15861-24-2 Molecular Formula: C9H6N2 Molecular Weight (g/mol): 142.16 MDL Number: MFCD00005669 InChI Key: YHYLDEVWYOFIJK-UHFFFAOYSA-N Synonym: 5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326 PubChem CID: 27513 IUPAC Name: 1H-indole-5-carbonitrile SMILES: C1=CC2=C(C=CN2)C=C1C#N

PubChem CID 27513
CAS 15861-24-2
Molecular Weight (g/mol) 142.16
MDL Number MFCD00005669
SMILES C1=CC2=C(C=CN2)C=C1C#N
Synonym 5-cyanoindole,indole-5-carbonitrile,5-cyano indole,5-cyano-1h-indole,indole-5-cyano,5-indolecarbonitrile,5-cyano-indole,indol-5-carbonitrile,indole, 5-cyano,pubchem7326
IUPAC Name 1H-indole-5-carbonitrile
InChI Key YHYLDEVWYOFIJK-UHFFFAOYSA-N
Molecular Formula C9H6N2
12

5-Aminoquinoline, 99%

CAS: 611-34-7 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00006797 InChI Key: XMIAFAKRAAMSGX-UHFFFAOYSA-N Synonym: 5-aminoquinoline,5-quinolinamine,quinoline, 5-amino,5-quinolylamine,quinolin-5-ylamine,unii-yyj34z13sh,5-amino-quinoline,ccris 1680,yyj34z13sh PubChem CID: 11911 IUPAC Name: quinolin-5-amine SMILES: NC1=C2C=CC=NC2=CC=C1

PubChem CID 11911
CAS 611-34-7
Molecular Weight (g/mol) 144.18
MDL Number MFCD00006797
SMILES NC1=C2C=CC=NC2=CC=C1
Synonym 5-aminoquinoline,5-quinolinamine,quinoline, 5-amino,5-quinolylamine,quinolin-5-ylamine,unii-yyj34z13sh,5-amino-quinoline,ccris 1680,yyj34z13sh
IUPAC Name quinolin-5-amine
InChI Key XMIAFAKRAAMSGX-UHFFFAOYSA-N
Molecular Formula C9H8N2
13

Thermo Scientific Chemicals 5-Iodouracil, 99%

CAS: 696-07-1 Molecular Formula: C4H3IN2O2 Molecular Weight (g/mol): 237.98 MDL Number: MFCD00006020 InChI Key: KSNXJLQDQOIRIP-UHFFFAOYSA-N Synonym: 5-iodouracil,5-iodopyrimidine-2,4 1h,3h-dione,2,4 1h,3h-pyrimidinedione, 5-iodo,uracil, 5-iodo,5-iodopyrimidine-2,4-diol,2,4-dihydroxy-5-iodopyrimidine,5-iodo uracil,unii-h59brk500m,chembl1173,5-iodo-1,2,3,4-tetrahydropyrimidine-2,4-dione PubChem CID: 69672 ChEBI: CHEBI:43636 IUPAC Name: 5-iodo-1H-pyrimidine-2,4-dione SMILES: IC1=CNC(=O)NC1=O

PubChem CID 69672
CAS 696-07-1
Molecular Weight (g/mol) 237.98
ChEBI CHEBI:43636
MDL Number MFCD00006020
SMILES IC1=CNC(=O)NC1=O
Synonym 5-iodouracil,5-iodopyrimidine-2,4 1h,3h-dione,2,4 1h,3h-pyrimidinedione, 5-iodo,uracil, 5-iodo,5-iodopyrimidine-2,4-diol,2,4-dihydroxy-5-iodopyrimidine,5-iodo uracil,unii-h59brk500m,chembl1173,5-iodo-1,2,3,4-tetrahydropyrimidine-2,4-dione
IUPAC Name 5-iodo-1H-pyrimidine-2,4-dione
InChI Key KSNXJLQDQOIRIP-UHFFFAOYSA-N
Molecular Formula C4H3IN2O2
14

5-Nitro-2-furaldehyde, 99%

CAS: 698-63-5 Molecular Formula: C5H3NO4 MDL Number: MFCD00003230 InChI Key: SXINBFXPADXIEY-UHFFFAOYSA-N Synonym: 5-nitro-2-furaldehyde,5-nitrofurfural,nitrofurfural,2-furancarboxaldehyde, 5-nitro,5-nitrofurfuraldehyde,5-nitro-2-furfural,2-furaldehyde, 5-nitro,5-nitrofuraldehyde,5-nitro-2-furancarboxaldehyde,furfural, 5-nitro PubChem CID: 12774 ChEBI: CHEBI:34459 IUPAC Name: 5-nitrofuran-2-carbaldehyde

PubChem CID 12774
CAS 698-63-5
ChEBI CHEBI:34459
MDL Number MFCD00003230
Synonym 5-nitro-2-furaldehyde,5-nitrofurfural,nitrofurfural,2-furancarboxaldehyde, 5-nitro,5-nitrofurfuraldehyde,5-nitro-2-furfural,2-furaldehyde, 5-nitro,5-nitrofuraldehyde,5-nitro-2-furancarboxaldehyde,furfural, 5-nitro
IUPAC Name 5-nitrofuran-2-carbaldehyde
InChI Key SXINBFXPADXIEY-UHFFFAOYSA-N
Molecular Formula C5H3NO4
15

5-Hydroxyisophthalic acid, 99%

CAS: 618-83-7 Molecular Formula: C8H6O5 Molecular Weight (g/mol): 182.13 MDL Number: MFCD00002515 InChI Key: QNVNLUSHGRBCLO-UHFFFAOYSA-N Synonym: 5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid PubChem CID: 69257 IUPAC Name: 5-hydroxybenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)O)C(=O)O

PubChem CID 69257
CAS 618-83-7
Molecular Weight (g/mol) 182.13
MDL Number MFCD00002515
SMILES C1=C(C=C(C=C1C(=O)O)O)C(=O)O
Synonym 5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid
IUPAC Name 5-hydroxybenzene-1,3-dicarboxylic acid
InChI Key QNVNLUSHGRBCLO-UHFFFAOYSA-N
Molecular Formula C8H6O5