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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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Keyword Search:
1 – 15 of 2,436 results
1

N-Heptafluorobutyrylimidazole, ≥98.5% (GC); 98.5-101.0 wt. % (NT), MilliporeSigma™ Supelco™

MDL Number: MFCD00014503 Synonym: 1-(Perfluorobutyryl)imidazole; NSC 151966

MDL Number MFCD00014503
Synonym 1-(Perfluorobutyryl)imidazole; NSC 151966
3

N-Methylpyrrolidone, B&J Brand™, for HPLC, GC and spectrophotometry, >99.5%, Honeywell Burdick & Jackson

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O

PubChem CID 13387
CAS 872-50-4
Molecular Weight (g/mol) 99.133
ChEBI CHEBI:7307
SMILES CN1CCCC1=O
Synonym 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl
IUPAC Name 1-methylpyrrolidin-2-one
InChI Key SECXISVLQFMRJM-UHFFFAOYSA-N
Molecular Formula C5H9NO
4

N-Methylpyrrolidone, B&J Brand™, for HPLC, GC and spectrophotometry, >99.5%, Honeywell Burdick & Jackson

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O

PubChem CID 13387
CAS 872-50-4
Molecular Weight (g/mol) 99.133
ChEBI CHEBI:7307
SMILES CN1CCCC1=O
Synonym 1-methyl-2-pyrrolidinone,n-methyl-2-pyrrolidone,n-methylpyrrolidone,1-methyl-2-pyrrolidone,methylpyrrolidone,m-pyrol,n-methyl-2-pyrrolidinone,n-methylpyrrolidinone,1-methylpyrrolidinone,2-pyrrolidinone, 1-methyl
IUPAC Name 1-methylpyrrolidin-2-one
InChI Key SECXISVLQFMRJM-UHFFFAOYSA-N
Molecular Formula C5H9NO
5

Direct Yellow 44, TCI America™

CAS: 8005-52-5 Molecular Formula: C27H20N6Na2O8S Molecular Weight (g/mol): 634.531 MDL Number: MFCD00059960 InChI Key: LATMESDURBZWNH-UHFFFAOYSA-L Synonym: Direct Fast Yellow GC, Sirius Yellow GC PubChem CID: 57353166 IUPAC Name: disodium;3-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate SMILES: COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)NN=C4C=CC(=O)C(=C4)C(=O)[O-].[Na+].[Na+]

PubChem CID 57353166
CAS 8005-52-5
Molecular Weight (g/mol) 634.531
MDL Number MFCD00059960
SMILES COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)NN=C4C=CC(=O)C(=C4)C(=O)[O-].[Na+].[Na+]
Synonym Direct Fast Yellow GC, Sirius Yellow GC
IUPAC Name disodium;3-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
InChI Key LATMESDURBZWNH-UHFFFAOYSA-L
Molecular Formula C27H20N6Na2O8S
6

2,5-Dibromo-3,4-dinitrothiophene, 95%

CAS: 52431-30-8 Molecular Formula: C4Br2N2O4S Molecular Weight (g/mol): 331.92 MDL Number: MFCD00015537 InChI Key: AHGHPBPARMANQD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc PubChem CID: 257024 IUPAC Name: 2,5-dibromo-3,4-dinitrothiophene SMILES: [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

PubChem CID 257024
CAS 52431-30-8
Molecular Weight (g/mol) 331.92
MDL Number MFCD00015537
SMILES [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O
Synonym 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc
IUPAC Name 2,5-dibromo-3,4-dinitrothiophene
InChI Key AHGHPBPARMANQD-UHFFFAOYSA-N
Molecular Formula C4Br2N2O4S
7

7-Ethylindole, 98+%

CAS: 22867-74-9 Molecular Formula: C10H11N Molecular Weight (g/mol): 145.21 MDL Number: MFCD00143514 InChI Key: PIIZLMYXLGYWTN-UHFFFAOYSA-N Synonym: 7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc PubChem CID: 2724711 IUPAC Name: 7-ethyl-1H-indole SMILES: CCC1=C2NC=CC2=CC=C1

PubChem CID 2724711
CAS 22867-74-9
Molecular Weight (g/mol) 145.21
MDL Number MFCD00143514
SMILES CCC1=C2NC=CC2=CC=C1
Synonym 7-ethylindole,1h-indole, 7-ethyl,7-ethyl indole,pubchem7338,acmc-1cfby,7-ethylindole gc
IUPAC Name 7-ethyl-1H-indole
InChI Key PIIZLMYXLGYWTN-UHFFFAOYSA-N
Molecular Formula C10H11N
8

2,5-Dibromo-3,4-dinitrothiophene 98.0+%, TCI America™

CAS: 52431-30-8 Molecular Formula: C4Br2N2O4S Molecular Weight (g/mol): 331.92 MDL Number: MFCD00015537 InChI Key: AHGHPBPARMANQD-UHFFFAOYSA-N Synonym: 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc PubChem CID: 257024 IUPAC Name: 2,5-dibromo-3,4-dinitrothiophene SMILES: [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O

PubChem CID 257024
CAS 52431-30-8
Molecular Weight (g/mol) 331.92
MDL Number MFCD00015537
SMILES [O-][N+](=O)C1=C(Br)SC(Br)=C1[N+]([O-])=O
Synonym 2,5-dibromo-3,4-dinitro-thiophene,thiophene, 2,5-dibromo-3,4-dinitro,acmc-1apgk,ksc491i5j,2,5-dibromo-3,4-dinitrothiophene gc
IUPAC Name 2,5-dibromo-3,4-dinitrothiophene
InChI Key AHGHPBPARMANQD-UHFFFAOYSA-N
Molecular Formula C4Br2N2O4S
9

8-Hydroxyquinoline-2-carbonitrile, 98%

CAS: 6759-78-0 Molecular Formula: C10H6N2O Molecular Weight (g/mol): 170.17 MDL Number: MFCD00216717 InChI Key: KUQKKIBQVSFDHX-UHFFFAOYSA-N Synonym: 8-hydroxy-2-quinolinecarbonitrile,8-hydroxyquinaldonitrile,2-quinolinecarbonitrile,8-hydroxy,acmc-20alwc,2-cyano-8-hydroxyquinoline,8-hydroxy-2-quinolinecarbonitril,2-quinolinecarbonitrile, 8-hydroxy,8-hydroxy-2-quinolinecarbonitrile gc PubChem CID: 2734032 IUPAC Name: 8-hydroxyquinoline-2-carbonitrile SMILES: C1=CC2=C(C(=C1)O)N=C(C=C2)C#N

PubChem CID 2734032
CAS 6759-78-0
Molecular Weight (g/mol) 170.17
MDL Number MFCD00216717
SMILES C1=CC2=C(C(=C1)O)N=C(C=C2)C#N
Synonym 8-hydroxy-2-quinolinecarbonitrile,8-hydroxyquinaldonitrile,2-quinolinecarbonitrile,8-hydroxy,acmc-20alwc,2-cyano-8-hydroxyquinoline,8-hydroxy-2-quinolinecarbonitril,2-quinolinecarbonitrile, 8-hydroxy,8-hydroxy-2-quinolinecarbonitrile gc
IUPAC Name 8-hydroxyquinoline-2-carbonitrile
InChI Key KUQKKIBQVSFDHX-UHFFFAOYSA-N
Molecular Formula C10H6N2O
10

8-Hydroxyquinoline-2-carbonitrile, 98%

CAS: 6759-78-0 Molecular Formula: C10H6N2O Molecular Weight (g/mol): 170.171 MDL Number: MFCD00216717 InChI Key: KUQKKIBQVSFDHX-UHFFFAOYSA-N PubChem CID: 2734032 IUPAC Name: 8-hydroxyquinoline-2-carbonitrile SMILES: C1=CC2=C(C(=C1)O)N=C(C=C2)C#N

PubChem CID 2734032
CAS 6759-78-0
Molecular Weight (g/mol) 170.171
MDL Number MFCD00216717
SMILES C1=CC2=C(C(=C1)O)N=C(C=C2)C#N
IUPAC Name 8-hydroxyquinoline-2-carbonitrile
InChI Key KUQKKIBQVSFDHX-UHFFFAOYSA-N
Molecular Formula C10H6N2O
11

3-Bromocarbazole, 98%

CAS: 1592-95-6 Molecular Formula: C12H8BrN Molecular Weight (g/mol): 246.107 MDL Number: MFCD00222621 InChI Key: LTBWKAYPXIIVPC-UHFFFAOYSA-N Synonym: 3-bromocarbazole,9h-carbazole, 3-bromo,3-brominecarbazole,3bromo-9h-carbazole,pubchem9950,maybridge1_004311,acmc-1bpt1,3-bromocarbazole gc PubChem CID: 252446 IUPAC Name: 3-bromo-9H-carbazole SMILES: C1=CC=C2C(=C1)C3=C(N2)C=CC(=C3)Br

PubChem CID 252446
CAS 1592-95-6
Molecular Weight (g/mol) 246.107
MDL Number MFCD00222621
SMILES C1=CC=C2C(=C1)C3=C(N2)C=CC(=C3)Br
Synonym 3-bromocarbazole,9h-carbazole, 3-bromo,3-brominecarbazole,3bromo-9h-carbazole,pubchem9950,maybridge1_004311,acmc-1bpt1,3-bromocarbazole gc
IUPAC Name 3-bromo-9H-carbazole
InChI Key LTBWKAYPXIIVPC-UHFFFAOYSA-N
Molecular Formula C12H8BrN
12

3-Bromocarbazole 97.0+%, TCI America™

CAS: 1592-95-6 Molecular Formula: C12H8BrN Molecular Weight (g/mol): 246.107 MDL Number: MFCD00222621 InChI Key: LTBWKAYPXIIVPC-UHFFFAOYSA-N Synonym: 3-bromocarbazole,9h-carbazole, 3-bromo,3-brominecarbazole,3bromo-9h-carbazole,pubchem9950,maybridge1_004311,acmc-1bpt1,3-bromocarbazole gc PubChem CID: 252446 IUPAC Name: 3-bromo-9H-carbazole SMILES: C1=CC=C2C(=C1)C3=C(N2)C=CC(=C3)Br

PubChem CID 252446
CAS 1592-95-6
Molecular Weight (g/mol) 246.107
MDL Number MFCD00222621
SMILES C1=CC=C2C(=C1)C3=C(N2)C=CC(=C3)Br
Synonym 3-bromocarbazole,9h-carbazole, 3-bromo,3-brominecarbazole,3bromo-9h-carbazole,pubchem9950,maybridge1_004311,acmc-1bpt1,3-bromocarbazole gc
IUPAC Name 3-bromo-9H-carbazole
InChI Key LTBWKAYPXIIVPC-UHFFFAOYSA-N
Molecular Formula C12H8BrN
13

Trimethylene Sulfide 98.0+%, TCI America™

CAS: 287-27-4 Molecular Formula: C3H6S Molecular Weight (g/mol): 74.14 MDL Number: MFCD00042751 InChI Key: XSROQCDVUIHRSI-UHFFFAOYSA-N Synonym: trimethylene sulfide,thiacyclobutane,propane, 1,3-epithio,unii-1o7c19qqdb,1o7c19qqdb,1,3-epithio propane,acmc-209h4c,trimethylene sulfide 8ci,trimethylene sulfide gc,inchi=1/c3h6s/c1-2-4-3-1/h1-3h PubChem CID: 9251 ChEBI: CHEBI:87565 IUPAC Name: thietane SMILES: C1CSC1

PubChem CID 9251
CAS 287-27-4
Molecular Weight (g/mol) 74.14
ChEBI CHEBI:87565
MDL Number MFCD00042751
SMILES C1CSC1
Synonym trimethylene sulfide,thiacyclobutane,propane, 1,3-epithio,unii-1o7c19qqdb,1o7c19qqdb,1,3-epithio propane,acmc-209h4c,trimethylene sulfide 8ci,trimethylene sulfide gc,inchi=1/c3h6s/c1-2-4-3-1/h1-3h
IUPAC Name thietane
InChI Key XSROQCDVUIHRSI-UHFFFAOYSA-N
Molecular Formula C3H6S
14

Psoralen 99.0+%, TCI America™

CAS: 66-97-7 Molecular Formula: C11H6O3 Molecular Weight (g/mol): 186.17 MDL Number: MFCD00010520 InChI Key: ZCCUUQDIBDJBTK-UHFFFAOYSA-N Synonym: psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin PubChem CID: 6199 ChEBI: CHEBI:27616 IUPAC Name: 7H-furo[3,2-g]chromen-7-one SMILES: O=C1OC2=CC3=C(C=CO3)C=C2C=C1

PubChem CID 6199
CAS 66-97-7
Molecular Weight (g/mol) 186.17
ChEBI CHEBI:27616
MDL Number MFCD00010520
SMILES O=C1OC2=CC3=C(C=CO3)C=C2C=C1
Synonym psoralen,ficusin,7h-furo 3,2-g chromen-7-one,furocoumarin,psoralene,7h-furo 3,2-g 1 benzopyran-7-one,psorline-p,6,7-furanocoumarin,furo 3,2-g chromen-7-one,furo 3,2-g coumarin
IUPAC Name 7H-furo[3,2-g]chromen-7-one
InChI Key ZCCUUQDIBDJBTK-UHFFFAOYSA-N
Molecular Formula C11H6O3
15

5-Chlorothiophene-2-carboxaldehyde 95.0+%, TCI America™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: ClC1=CC=C(S1)C=O

PubChem CID 81700
CAS 7283-96-7
Molecular Weight (g/mol) 146.59
MDL Number MFCD00047090
SMILES ClC1=CC=C(S1)C=O
Synonym 5-chloro-2-thiophenecarboxaldehyde,2-chloro-5-thiophenecarboxaldehyde,5-chlorothiophene-2-carboxaldehyde,2-thiophenecarboxaldehyde, 5-chloro,5-chloro-2-formylthiophene,2-chloro-5-formylthiophene,5-chlorothiophene-2-aldehyde,5-chloro-2-thiophenecarbaldehyde,5-chloro-2-thiophene-carboxaldehyde,pubchem7742
IUPAC Name 5-chlorothiophene-2-carbaldehyde
InChI Key VWYFITBWBRVBSW-UHFFFAOYSA-N
Molecular Formula C5H3ClOS