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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 568 results
1

11-[4-(4-Butylphenylazo)phenoxy]undecyl Methacrylate 97.0+%, TCI America™

CAS: 942230-11-7 Molecular Formula: C31H44N2O3 Molecular Weight (g/mol): 492.704 MDL Number: MFCD06797121 InChI Key: YKWVMKBZDQOJNN-UHFFFAOYSA-N Synonym: Methacrylic Acid 11-[4-(4-Butylphenylazo)phenoxy]undecyl Ester PubChem CID: 44630394 IUPAC Name: 11-[4-[(4-butylphenyl)diazenyl]phenoxy]undecyl 2-methylprop-2-enoate SMILES: CCCCC1=CC=C(C=C1)N=NC2=CC=C(C=C2)OCCCCCCCCCCCOC(=O)C(=C)C

PubChem CID 44630394
CAS 942230-11-7
Molecular Weight (g/mol) 492.704
MDL Number MFCD06797121
SMILES CCCCC1=CC=C(C=C1)N=NC2=CC=C(C=C2)OCCCCCCCCCCCOC(=O)C(=C)C
Synonym Methacrylic Acid 11-[4-(4-Butylphenylazo)phenoxy]undecyl Ester
IUPAC Name 11-[4-[(4-butylphenyl)diazenyl]phenoxy]undecyl 2-methylprop-2-enoate
InChI Key YKWVMKBZDQOJNN-UHFFFAOYSA-N
Molecular Formula C31H44N2O3
2

2,4,5-Trimethylthiazole 97.0+%, TCI America™

CAS: 13623-11-5 Molecular Formula: C6H9NS Molecular Weight (g/mol): 127.205 MDL Number: MFCD00005332 InChI Key: BAMPVSWRQZNDQC-UHFFFAOYSA-N Synonym: 2,4,5-trimethylthiazole,trimethylthiazole,trimethyl thiazole,thiazole, trimethyl,thiazole, 2,4,5-trimethyl,trimethyl-1,3-thiazole,2,4,5-trimethyl thiazole,thiazole, 2,4,5-trimethyl-8ci 9ci,fema no. 3325,trimethyl-thiazole PubChem CID: 61653 ChEBI: CHEBI:78738 IUPAC Name: 2,4,5-trimethyl-1,3-thiazole SMILES: CC1=C(SC(=N1)C)C

PubChem CID 61653
CAS 13623-11-5
Molecular Weight (g/mol) 127.205
ChEBI CHEBI:78738
MDL Number MFCD00005332
SMILES CC1=C(SC(=N1)C)C
Synonym 2,4,5-trimethylthiazole,trimethylthiazole,trimethyl thiazole,thiazole, trimethyl,thiazole, 2,4,5-trimethyl,trimethyl-1,3-thiazole,2,4,5-trimethyl thiazole,thiazole, 2,4,5-trimethyl-8ci 9ci,fema no. 3325,trimethyl-thiazole
IUPAC Name 2,4,5-trimethyl-1,3-thiazole
InChI Key BAMPVSWRQZNDQC-UHFFFAOYSA-N
Molecular Formula C6H9NS
3

6-Phenyl-2-thiouracil 98.0+%, TCI America™

CAS: 36822-11-4 Molecular Formula: C10H8N2OS Molecular Weight (g/mol): 204.247 MDL Number: MFCD00059166 InChI Key: XEKNACRTWJHOCE-UHFFFAOYSA-N PubChem CID: 697057 IUPAC Name: 6-phenyl-2-sulfanylidene-1H-pyrimidin-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)NC(=S)N2

PubChem CID 697057
CAS 36822-11-4
Molecular Weight (g/mol) 204.247
MDL Number MFCD00059166
SMILES C1=CC=C(C=C1)C2=CC(=O)NC(=S)N2
IUPAC Name 6-phenyl-2-sulfanylidene-1H-pyrimidin-4-one
InChI Key XEKNACRTWJHOCE-UHFFFAOYSA-N
Molecular Formula C10H8N2OS
4

Sigma Aldrich Ethyl 4-(3-bromo-8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
CAS 165740-12-5
5

4-Bromopyridine Hydrobromide 98.0+%, TCI America™

CAS: 74129-11-6 Molecular Formula: C5H5Br2N Molecular Weight (g/mol): 238.91 MDL Number: MFCD00060195 InChI Key: SMSVBXDZZQOTGB-UHFFFAOYSA-N PubChem CID: 44630127 IUPAC Name: 4-bromopyridine hydrobromide SMILES: Br.BrC1=CC=NC=C1

PubChem CID 44630127
CAS 74129-11-6
Molecular Weight (g/mol) 238.91
MDL Number MFCD00060195
SMILES Br.BrC1=CC=NC=C1
IUPAC Name 4-bromopyridine hydrobromide
InChI Key SMSVBXDZZQOTGB-UHFFFAOYSA-N
Molecular Formula C5H5Br2N
6

1-Butyl-1-methylpyrrolidinium Bis(trifluoromethanesulfonyl)imide 98.0+%, TCI America™

CAS: 223437-11-4 Molecular Formula: C11H20F6N2O4S2 Molecular Weight (g/mol): 422.40 MDL Number: MFCD07784447 InChI Key: HSLXOARVFIWOQF-UHFFFAOYSA-N Synonym: 1-butyl-1-methylpyrrolidinium bis trifluoromethylsulfonyl imide,unii-fd74dkk1wh,fd74dkk1wh,1-butyl-1-methylpyrrolidinium bis trifluoromethanesulfonyl imide,1-butyl-1-methylpyrrolidin-1-ium bis trifluoromethyl sulfonyl amide,1-butyl-1-methylpyrrolidin-1-ium; bistriflylimide anion,dsstox_cid_27944,dsstox_rid_82696,dsstox_gsid_47968,pyrrolidinium, 1-butyl-1-methyl-, salt with 1,1,1-trifluoro-n-trifluoromethyl sulfonyl methanesulfonamide 1:1 PubChem CID: 11048104 IUPAC Name: 1-butyl-1-methylpyrrolidin-1-ium; trifluoro[(trifluoromethanesulfonylazanidyl)sulfonyl]methane SMILES: CCCC[N+]1(C)CCCC1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

PubChem CID 11048104
CAS 223437-11-4
Molecular Weight (g/mol) 422.40
MDL Number MFCD07784447
SMILES CCCC[N+]1(C)CCCC1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F
Synonym 1-butyl-1-methylpyrrolidinium bis trifluoromethylsulfonyl imide,unii-fd74dkk1wh,fd74dkk1wh,1-butyl-1-methylpyrrolidinium bis trifluoromethanesulfonyl imide,1-butyl-1-methylpyrrolidin-1-ium bis trifluoromethyl sulfonyl amide,1-butyl-1-methylpyrrolidin-1-ium; bistriflylimide anion,dsstox_cid_27944,dsstox_rid_82696,dsstox_gsid_47968,pyrrolidinium, 1-butyl-1-methyl-, salt with 1,1,1-trifluoro-n-trifluoromethyl sulfonyl methanesulfonamide 1:1
IUPAC Name 1-butyl-1-methylpyrrolidin-1-ium; trifluoro[(trifluoromethanesulfonylazanidyl)sulfonyl]methane
InChI Key HSLXOARVFIWOQF-UHFFFAOYSA-N
Molecular Formula C11H20F6N2O4S2
7

3,4-Pyridinedicarboxylic Acid 98.0+%, TCI America™

CAS: 490-11-9 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006392 InChI Key: MUYSADWCWFFZKR-UHFFFAOYSA-N Synonym: 3,4-pyridinedicarboxylic acid,cinchomeronic acid,chinchomeronic acid,3,4-pyridinedicarboxylicacid,pyridine-3,4-dicarboxylicacid,unii-7389uzw5dy,3,4-pyridindicarbons,cinchomeronsaure,pubchem2419,3,4-dicarboxypyridine PubChem CID: 10273 ChEBI: CHEBI:46860 IUPAC Name: pyridine-3,4-dicarboxylic acid SMILES: OC(=O)C1=CC=NC=C1C(O)=O

PubChem CID 10273
CAS 490-11-9
Molecular Weight (g/mol) 167.12
ChEBI CHEBI:46860
MDL Number MFCD00006392
SMILES OC(=O)C1=CC=NC=C1C(O)=O
Synonym 3,4-pyridinedicarboxylic acid,cinchomeronic acid,chinchomeronic acid,3,4-pyridinedicarboxylicacid,pyridine-3,4-dicarboxylicacid,unii-7389uzw5dy,3,4-pyridindicarbons,cinchomeronsaure,pubchem2419,3,4-dicarboxypyridine
IUPAC Name pyridine-3,4-dicarboxylic acid
InChI Key MUYSADWCWFFZKR-UHFFFAOYSA-N
Molecular Formula C7H5NO4
8

2,3,5,6-Tetramethylpyrazine 98.0+%, TCI America™

CAS: 1124-11-4 Molecular Formula: C8H12N2 Molecular Weight (g/mol): 136.198 MDL Number: MFCD00006146 InChI Key: FINHMKGKINIASC-UHFFFAOYSA-N Synonym: tetramethylpyrazine,ligustrazine,pyrazine, tetramethyl,bs factor,tetramethylpyrazin,liqustrazine,tetrapyrazine,2,3,5,6-tetramethyl pyrazine,chuanxiongzine,ligustizine PubChem CID: 14296 IUPAC Name: 2,3,5,6-tetramethylpyrazine SMILES: CC1=C(N=C(C(=N1)C)C)C

PubChem CID 14296
CAS 1124-11-4
Molecular Weight (g/mol) 136.198
MDL Number MFCD00006146
SMILES CC1=C(N=C(C(=N1)C)C)C
Synonym tetramethylpyrazine,ligustrazine,pyrazine, tetramethyl,bs factor,tetramethylpyrazin,liqustrazine,tetrapyrazine,2,3,5,6-tetramethyl pyrazine,chuanxiongzine,ligustizine
IUPAC Name 2,3,5,6-tetramethylpyrazine
InChI Key FINHMKGKINIASC-UHFFFAOYSA-N
Molecular Formula C8H12N2
9

2,2,4-Trimethyl-1,3-dioxolane 98.0+%, TCI America™

CAS: 1193-11-9 Molecular Formula: C6H12O2 Molecular Weight (g/mol): 116.16 MDL Number: MFCD00090841 InChI Key: ALTFLAPROMVXNX-UHFFFAOYNA-N Synonym: propylene glycol acetone ketal,1,3-dioxolane, 2,2,4-trimethyl,acetone propylene glycol acetal,1,3-dioxolane,2,2,4-trimethyl,fema no. 3441,2,2,4-trimethyl-1,3-oxacyclopentane,2,2,4-trimethyl-1,3-dioxacyclopentane,propylene glycol acetonide,1,2-propanediol acetonide,2,2,4-trimethyldioxolane PubChem CID: 62384 IUPAC Name: 2,2,4-trimethyl-1,3-dioxolane SMILES: CC1COC(C)(C)O1

PubChem CID 62384
CAS 1193-11-9
Molecular Weight (g/mol) 116.16
MDL Number MFCD00090841
SMILES CC1COC(C)(C)O1
Synonym propylene glycol acetone ketal,1,3-dioxolane, 2,2,4-trimethyl,acetone propylene glycol acetal,1,3-dioxolane,2,2,4-trimethyl,fema no. 3441,2,2,4-trimethyl-1,3-oxacyclopentane,2,2,4-trimethyl-1,3-dioxacyclopentane,propylene glycol acetonide,1,2-propanediol acetonide,2,2,4-trimethyldioxolane
IUPAC Name 2,2,4-trimethyl-1,3-dioxolane
InChI Key ALTFLAPROMVXNX-UHFFFAOYNA-N
Molecular Formula C6H12O2
10

2-Methylisonicotinic Acid 98.0+%, TCI America™

CAS: 4021-11-8 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00513435 InChI Key: PMDHIMMPXRSDML-UHFFFAOYSA-N Synonym: 2-methylisonicotinic acid,2-methyl-4-pyridinecarboxylic acid,2-methyl-isonicotinic acid,4-pyridinecarboxylic acid, 2-methyl,4-carboxy-2-methylpyridine,methylisonicotinic acid 2-,2-methylisonicotinicacid,acmc-20a0jw,2-methylisonicotinic aicd,6-methylpyridine-4-carboxylic acid PubChem CID: 2762821 IUPAC Name: 2-methylpyridine-4-carboxylic acid SMILES: CC1=NC=CC(=C1)C(=O)O

PubChem CID 2762821
CAS 4021-11-8
Molecular Weight (g/mol) 137.14
MDL Number MFCD00513435
SMILES CC1=NC=CC(=C1)C(=O)O
Synonym 2-methylisonicotinic acid,2-methyl-4-pyridinecarboxylic acid,2-methyl-isonicotinic acid,4-pyridinecarboxylic acid, 2-methyl,4-carboxy-2-methylpyridine,methylisonicotinic acid 2-,2-methylisonicotinicacid,acmc-20a0jw,2-methylisonicotinic aicd,6-methylpyridine-4-carboxylic acid
IUPAC Name 2-methylpyridine-4-carboxylic acid
InChI Key PMDHIMMPXRSDML-UHFFFAOYSA-N
Molecular Formula C7H7NO2
11

4,9,11-Trioxatetracyclo[5.3.1.0(2,6).0(8,10)]undecan-3-one 98.0+%, TCI America™

CAS: 632339-23-2 Molecular Formula: C8H8O4 Molecular Weight (g/mol): 168.15 MDL Number: MFCD10566937 InChI Key: UAFDSOCDQRHNCL-UHFFFAOYNA-N Synonym: 2,6-Epoxy-2,2a,5,5a,6,6a-hexahydrooxireno[f]isobenzofuran-3(1aH)-one PubChem CID: 20632532 IUPAC Name: 4,9,11-trioxatetracyclo[5.3.1.0²,⁶.0⁸,¹⁰]undecan-3-one SMILES: O=C1OCC2C3OC(C4OC34)C12

PubChem CID 20632532
CAS 632339-23-2
Molecular Weight (g/mol) 168.15
MDL Number MFCD10566937
SMILES O=C1OCC2C3OC(C4OC34)C12
Synonym 2,6-Epoxy-2,2a,5,5a,6,6a-hexahydrooxireno[f]isobenzofuran-3(1aH)-one
IUPAC Name 4,9,11-trioxatetracyclo[5.3.1.0²,⁶.0⁸,¹⁰]undecan-3-one
InChI Key UAFDSOCDQRHNCL-UHFFFAOYNA-N
Molecular Formula C8H8O4
12

Citrazinic Acid 96.0+%, TCI America™

CAS: 99-11-6 Molecular Formula: C6H5NO4 Molecular Weight (g/mol): 155.11 MDL Number: MFCD00006274 InChI Key: CSGQJHQYWJLPKY-UHFFFAOYSA-N Synonym: citrazinic acid,2,6-dihydroxyisonicotinic acid,2,6-dihydroxypyridine-4-carboxylic acid,2,6-dihydroxy-4-carboxypyridine,2,6-dihydroxy-4-pyridinecarboxylic acid,kyselina citrazinova,2,6-dihydroxyisonicotinate,4-pyridinecarboxylic acid, 2,6-dihydroxy,citrazinicacid,4-pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo PubChem CID: 7425 IUPAC Name: 6-hydroxy-2-oxo-1,2-dihydropyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=O)NC(O)=C1

PubChem CID 7425
CAS 99-11-6
Molecular Weight (g/mol) 155.11
MDL Number MFCD00006274
SMILES OC(=O)C1=CC(=O)NC(O)=C1
Synonym citrazinic acid,2,6-dihydroxyisonicotinic acid,2,6-dihydroxypyridine-4-carboxylic acid,2,6-dihydroxy-4-carboxypyridine,2,6-dihydroxy-4-pyridinecarboxylic acid,kyselina citrazinova,2,6-dihydroxyisonicotinate,4-pyridinecarboxylic acid, 2,6-dihydroxy,citrazinicacid,4-pyridinecarboxylic acid, 1,2-dihydro-6-hydroxy-2-oxo
IUPAC Name 6-hydroxy-2-oxo-1,2-dihydropyridine-4-carboxylic acid
InChI Key CSGQJHQYWJLPKY-UHFFFAOYSA-N
Molecular Formula C6H5NO4
13

4-Amino-1H-imidazole-5-carbonitrile 98.0+%, TCI America™

CAS: 5098-11-3 Molecular Formula: C4H4N4 Molecular Weight (g/mol): 108.10 MDL Number: MFCD00129663 InChI Key: XEPBRDBFOSKYCF-UHFFFAOYSA-N Synonym: 4(5)-Amino-5(4)-cyanoimidazole PubChem CID: 78777 IUPAC Name: 4-amino-1H-imidazole-5-carbonitrile SMILES: C1=NC(=C(N1)C#N)N

PubChem CID 78777
CAS 5098-11-3
Molecular Weight (g/mol) 108.10
MDL Number MFCD00129663
SMILES C1=NC(=C(N1)C#N)N
Synonym 4(5)-Amino-5(4)-cyanoimidazole
IUPAC Name 4-amino-1H-imidazole-5-carbonitrile
InChI Key XEPBRDBFOSKYCF-UHFFFAOYSA-N
Molecular Formula C4H4N4
14

3-Hydroxy-1,2-dimethyl-4(1H)-pyridone 98.0+%, TCI America™

CAS: 30652-11-0 Molecular Formula: C7H9NO2 Molecular Weight (g/mol): 139.154 MDL Number: MFCD00134497 InChI Key: TZXKOCQBRNJULO-UHFFFAOYSA-N Synonym: deferiprone,ferriprox,3-hydroxy-1,2-dimethyl-4 1h-pyridone,3-hydroxy-1,2-dimethylpyridin-4 1h-one,1,2-dimethyl-3-hydroxy-4-pyridone,1,2-dimethyl-3-hydroxypyrid-4-one,1,2-dimethyl-3-hydroxypyridine-4-one,cp20 chelating agent,unii-2bty8kh53l,ferriprox tn PubChem CID: 2972 ChEBI: CHEBI:68554 IUPAC Name: 3-hydroxy-1,2-dimethylpyridin-4-one SMILES: CC1=C(C(=O)C=CN1C)O

PubChem CID 2972
CAS 30652-11-0
Molecular Weight (g/mol) 139.154
ChEBI CHEBI:68554
MDL Number MFCD00134497
SMILES CC1=C(C(=O)C=CN1C)O
Synonym deferiprone,ferriprox,3-hydroxy-1,2-dimethyl-4 1h-pyridone,3-hydroxy-1,2-dimethylpyridin-4 1h-one,1,2-dimethyl-3-hydroxy-4-pyridone,1,2-dimethyl-3-hydroxypyrid-4-one,1,2-dimethyl-3-hydroxypyridine-4-one,cp20 chelating agent,unii-2bty8kh53l,ferriprox tn
IUPAC Name 3-hydroxy-1,2-dimethylpyridin-4-one
InChI Key TZXKOCQBRNJULO-UHFFFAOYSA-N
Molecular Formula C7H9NO2
15

4-Phenylurazole 98.0+%, TCI America™

CAS: 15988-11-1 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00005226 InChI Key: GOSUFRDROXZXLN-UHFFFAOYSA-N Synonym: 4-phenylurazole,urazole, 4-phenyl,1,2,4-triazolidine-3,5-dione, 4-phenyl,bicarbamimide, n-phenyl,4-phenyl urazole,4-phenylurazol,4-phenyl-urazole,acmc-1c52y,ksc297q5n PubChem CID: 85229 IUPAC Name: 4-phenyl-1,2,4-triazolidine-3,5-dione SMILES: C1=CC=C(C=C1)N2C(=O)NNC2=O

PubChem CID 85229
CAS 15988-11-1
Molecular Weight (g/mol) 177.163
MDL Number MFCD00005226
SMILES C1=CC=C(C=C1)N2C(=O)NNC2=O
Synonym 4-phenylurazole,urazole, 4-phenyl,1,2,4-triazolidine-3,5-dione, 4-phenyl,bicarbamimide, n-phenyl,4-phenyl urazole,4-phenylurazol,4-phenyl-urazole,acmc-1c52y,ksc297q5n
IUPAC Name 4-phenyl-1,2,4-triazolidine-3,5-dione
InChI Key GOSUFRDROXZXLN-UHFFFAOYSA-N
Molecular Formula C8H7N3O2