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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6,886 – 6,900 of 269,966 results

6,886

1-Butyl-4-methylpyridinium Bromide 98.0+%, TCI America™

CAS: 65350-59-6 Molecular Formula: C10H16BrN Molecular Weight (g/mol): 230.149 InChI Key: UWVZAZVPOZTKNM-UHFFFAOYSA-M PubChem CID: 13487610 IUPAC Name: 1-butyl-4-methylpyridin-1-ium;bromide SMILES: CCCC[N+]1=CC=C(C=C1)C.[Br-]

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PubChem CID	13487610
CAS	65350-59-6
Molecular Weight (g/mol)	230.149
SMILES	CCCC[N+]1=CC=C(C=C1)C.[Br-]
IUPAC Name	1-butyl-4-methylpyridin-1-ium;bromide
InChI Key	UWVZAZVPOZTKNM-UHFFFAOYSA-M
Molecular Formula	C10H16BrN

6,887

2,6-Dibromopyridine N-Oxide 98.0+%, TCI America™

CAS: 25373-69-7 Molecular Formula: C5H3Br2NO Molecular Weight (g/mol): 252.893 MDL Number: MFCD00234019 InChI Key: YOJAFCXACCYASM-UHFFFAOYSA-N PubChem CID: 564873 IUPAC Name: 2,6-dibromo-1-oxidopyridin-1-ium SMILES: C1=CC(=[N+](C(=C1)Br)[O-])Br

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PubChem CID	564873
CAS	25373-69-7
Molecular Weight (g/mol)	252.893
MDL Number	MFCD00234019
SMILES	C1=CC(=[N+](C(=C1)Br)[O-])Br
IUPAC Name	2,6-dibromo-1-oxidopyridin-1-ium
InChI Key	YOJAFCXACCYASM-UHFFFAOYSA-N
Molecular Formula	C5H3Br2NO

6,888

6-Bromonicotinic Acid 98.0+%, TCI America™

CAS: 6311-35-9 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.01 MDL Number: MFCD01927100 InChI Key: JDJBRMNTXORYEN-UHFFFAOYSA-N Synonym: 6-bromonicotinic acid,6-bromo nicotinic acid,2-bromo-5-pyridinecarboxylic acid,2-bromopyridine-5-carboxylic acid,6-bromo-3-pyridine carboxylic acid,6-bromonicotinicacid,6-bromo-nicotinic acid,6-bromo-3-pyridinecarboxylic acid,2-bromo-5-pyridine carboxylic acid,3-pyridinecarboxylic acid, 6-bromo PubChem CID: 238932 IUPAC Name: 6-bromopyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=C(Br)N=C1

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PubChem CID	238932
CAS	6311-35-9
Molecular Weight (g/mol)	202.01
MDL Number	MFCD01927100
SMILES	OC(=O)C1=CC=C(Br)N=C1
Synonym	6-bromonicotinic acid,6-bromo nicotinic acid,2-bromo-5-pyridinecarboxylic acid,2-bromopyridine-5-carboxylic acid,6-bromo-3-pyridine carboxylic acid,6-bromonicotinicacid,6-bromo-nicotinic acid,6-bromo-3-pyridinecarboxylic acid,2-bromo-5-pyridine carboxylic acid,3-pyridinecarboxylic acid, 6-bromo
IUPAC Name	6-bromopyridine-3-carboxylic acid
InChI Key	JDJBRMNTXORYEN-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

6,889

2,5-Dichloropyridine 99.0+%, TCI America™

CAS: 16110-09-1 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006239 InChI Key: GCTFDMFLLBCLPF-UHFFFAOYSA-N Synonym: pyridine, 2,5-dichloro,2,5-dichloro-pyridine,2,5-dichloro pyridine,ccris 1718,2,5-dichlorpyridin,2,5-dichloropyridin,2,5-dichioropyridine,2.5-dichloropyridine,pubchem1199,2,5 dichloropyridine PubChem CID: 27685 IUPAC Name: 2,5-dichloropyridine SMILES: ClC1=CC=C(Cl)N=C1

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PubChem CID	27685
CAS	16110-09-1
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006239
SMILES	ClC1=CC=C(Cl)N=C1
Synonym	pyridine, 2,5-dichloro,2,5-dichloro-pyridine,2,5-dichloro pyridine,ccris 1718,2,5-dichlorpyridin,2,5-dichloropyridin,2,5-dichioropyridine,2.5-dichloropyridine,pubchem1199,2,5 dichloropyridine
IUPAC Name	2,5-dichloropyridine
InChI Key	GCTFDMFLLBCLPF-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

6,890

Pyridoxine Hydrochloride 98.0+%, TCI America™

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl

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PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.638
ChEBI	CHEBI:30961
MDL Number	MFCD00012807
SMILES	CC1=NC=C(C(=C1O)CO)CO.Cl
Synonym	pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion
IUPAC Name	4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride
InChI Key	ZUFQODAHGAHPFQ-UHFFFAOYSA-N
Molecular Formula	C8H12ClNO3

6,891

4'-(4-Bromophenyl)-2,2':6',2″-terpyridine 97.0+%, TCI America™

CAS: 89972-76-9 Molecular Formula: C21H14BrN3 Molecular Weight (g/mol): 388.268 MDL Number: MFCD06796984 InChI Key: BOPPHKMZOYPASP-UHFFFAOYSA-N Synonym: 4'-4-bromophenyl-2,2':6',2-terpyridine,4'-4-bromophenyl-2,6':2',2-terpyridine,4'-4-bromophenyl-alpha,alpha',alpha-tripyridyl,4-4-bromophenyl-6-pyridin-2-yl-2,2'-bipyridine,acmc-209r3y,4'-4-bromophenyl-2,2':6',2'-terpyridine,4-4'-bromophenyl-2,6-di 2-pyridyl pyridine,4-4-bromophenyl-2,6-bis 2-pyridyl pyridine PubChem CID: 10762837 IUPAC Name: 4-(4-bromophenyl)-2,6-dipyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC(=CC(=N2)C3=CC=CC=N3)C4=CC=C(C=C4)Br

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PubChem CID	10762837
CAS	89972-76-9
Molecular Weight (g/mol)	388.268
MDL Number	MFCD06796984
SMILES	C1=CC=NC(=C1)C2=CC(=CC(=N2)C3=CC=CC=N3)C4=CC=C(C=C4)Br
Synonym	4'-4-bromophenyl-2,2':6',2-terpyridine,4'-4-bromophenyl-2,6':2',2-terpyridine,4'-4-bromophenyl-alpha,alpha',alpha-tripyridyl,4-4-bromophenyl-6-pyridin-2-yl-2,2'-bipyridine,acmc-209r3y,4'-4-bromophenyl-2,2':6',2'-terpyridine,4-4'-bromophenyl-2,6-di 2-pyridyl pyridine,4-4-bromophenyl-2,6-bis 2-pyridyl pyridine
IUPAC Name	4-(4-bromophenyl)-2,6-dipyridin-2-ylpyridine
InChI Key	BOPPHKMZOYPASP-UHFFFAOYSA-N
Molecular Formula	C21H14BrN3

6,892

2-Picolinamide 98.0+%, TCI America™

CAS: 1452-77-3 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.13 MDL Number: MFCD00023483 InChI Key: IBBMAWULFFBRKK-UHFFFAOYSA-N Synonym: picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59 PubChem CID: 15070 ChEBI: CHEBI:8200 IUPAC Name: pyridine-2-carboxamide SMILES: NC(=O)C1=CC=CC=N1

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PubChem CID	15070
CAS	1452-77-3
Molecular Weight (g/mol)	122.13
ChEBI	CHEBI:8200
MDL Number	MFCD00023483
SMILES	NC(=O)C1=CC=CC=N1
Synonym	picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59
IUPAC Name	pyridine-2-carboxamide
InChI Key	IBBMAWULFFBRKK-UHFFFAOYSA-N
Molecular Formula	C6H6N2O

6,893

2,3-Pyridinedicarboxylic Anhydride 95.0+%, TCI America™

CAS: 699-98-9 Molecular Formula: C7H3NO3 Molecular Weight (g/mol): 149.105 MDL Number: MFCD00005915 InChI Key: MCQOWYALZVKMAR-UHFFFAOYSA-N Synonym: 2,3-pyridinedicarboxylic anhydride,furo 3,4-b pyridine-5,7-dione,quinolinic anhydride,2,3-pyridinedicarboxylicanhydride,pyridine-2,3-dicarboxylic anhydride,5h,7h-furo 3,4-b pyridine-5,7-dione,furano 3,4-b pyridine-5,7-dione,pyridine-2,3-dicarboxylic acid anhydride,2,3-pyridinedicarboxylic anhydride quinolinic anhydride PubChem CID: 69688 IUPAC Name: furo[3,4-b]pyridine-5,7-dione SMILES: C1=CC2=C(C(=O)OC2=O)N=C1

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PubChem CID	69688
CAS	699-98-9
Molecular Weight (g/mol)	149.105
MDL Number	MFCD00005915
SMILES	C1=CC2=C(C(=O)OC2=O)N=C1
Synonym	2,3-pyridinedicarboxylic anhydride,furo 3,4-b pyridine-5,7-dione,quinolinic anhydride,2,3-pyridinedicarboxylicanhydride,pyridine-2,3-dicarboxylic anhydride,5h,7h-furo 3,4-b pyridine-5,7-dione,furano 3,4-b pyridine-5,7-dione,pyridine-2,3-dicarboxylic acid anhydride,2,3-pyridinedicarboxylic anhydride quinolinic anhydride
IUPAC Name	furo[3,4-b]pyridine-5,7-dione
InChI Key	MCQOWYALZVKMAR-UHFFFAOYSA-N
Molecular Formula	C7H3NO3

6,894

2,5-Bis(trimethylstannyl)thieno[3,2-b]thiophene 98.0+%, TCI America™

CAS: 469912-82-1 Molecular Formula: C12H20S2Sn2 Molecular Weight (g/mol): 465.83 MDL Number: MFCD22200503 InChI Key: HDZULVYGCRXVNQ-UHFFFAOYSA-N PubChem CID: 12978043 IUPAC Name: trimethyl[5-(trimethylstannyl)thieno[3,2-b]thiophen-2-yl]stannane SMILES: C[Sn](C)(C)C1=CC2=C(S1)C=C(S2)[Sn](C)(C)C

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PubChem CID	12978043
CAS	469912-82-1
Molecular Weight (g/mol)	465.83
MDL Number	MFCD22200503
SMILES	C[Sn](C)(C)C1=CC2=C(S1)C=C(S2)[Sn](C)(C)C
IUPAC Name	trimethyl[5-(trimethylstannyl)thieno[3,2-b]thiophen-2-yl]stannane
InChI Key	HDZULVYGCRXVNQ-UHFFFAOYSA-N
Molecular Formula	C12H20S2Sn2

6,895

Thieno[3,2-b]thiophene-2-carbonitrile 98.0+%, TCI America™

CAS: 40985-58-8 Molecular Formula: C7H3NS2 Molecular Weight (g/mol): 165.228 MDL Number: MFCD08059461 InChI Key: UPRBPGCXCNBTQH-UHFFFAOYSA-N Synonym: 2-Cyanothieno[3,2-b]thiophene PubChem CID: 55252708 IUPAC Name: thieno[3,2-b]thiophene-5-carbonitrile SMILES: C1=CSC2=C1SC(=C2)C#N

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PubChem CID	55252708
CAS	40985-58-8
Molecular Weight (g/mol)	165.228
MDL Number	MFCD08059461
SMILES	C1=CSC2=C1SC(=C2)C#N
Synonym	2-Cyanothieno[3,2-b]thiophene
IUPAC Name	thieno[3,2-b]thiophene-5-carbonitrile
InChI Key	UPRBPGCXCNBTQH-UHFFFAOYSA-N
Molecular Formula	C7H3NS2

6,896

3,4-Dibromothieno[2,3-b]thiophene 98.0+%, TCI America™

CAS: 53255-78-0 Molecular Formula: C6H2Br2S2 Molecular Weight (g/mol): 298.01 InChI Key: BUGQRBSPOFSLQS-UHFFFAOYSA-N PubChem CID: 143030 IUPAC Name: 3,4-dibromothieno[2,3-b]thiophene SMILES: C1=C(C2=C(S1)SC=C2Br)Br

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PubChem CID	143030
CAS	53255-78-0
Molecular Weight (g/mol)	298.01
SMILES	C1=C(C2=C(S1)SC=C2Br)Br
IUPAC Name	3,4-dibromothieno[2,3-b]thiophene
InChI Key	BUGQRBSPOFSLQS-UHFFFAOYSA-N
Molecular Formula	C6H2Br2S2

6,897

Thieno[3,2-b]thiophene-2-boronic Acid (contains varying amounts of Anhydride), TCI America™

CAS: 160032-40-6 Molecular Formula: C6H5BO2S2 Molecular Weight (g/mol): 184.034 InChI Key: PVQAASIVXYZXFF-UHFFFAOYSA-N PubChem CID: 10035286 IUPAC Name: thieno[3,2-b]thiophen-5-ylboronic acid SMILES: B(C1=CC2=C(S1)C=CS2)(O)O

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PubChem CID	10035286
CAS	160032-40-6
Molecular Weight (g/mol)	184.034
SMILES	B(C1=CC2=C(S1)C=CS2)(O)O
IUPAC Name	thieno[3,2-b]thiophen-5-ylboronic acid
InChI Key	PVQAASIVXYZXFF-UHFFFAOYSA-N
Molecular Formula	C6H5BO2S2

6,898

3,6-Dibromothieno[3,2-b]thiophene 98.0+%, TCI America™

CAS: 392662-65-6 Molecular Formula: C6H2Br2S2 Molecular Weight (g/mol): 298.01 MDL Number: MFCD10000958 InChI Key: DFMPVYZMICAYCS-UHFFFAOYSA-N PubChem CID: 10613979 IUPAC Name: 3,6-dibromothieno[3,2-b]thiophene SMILES: BrC1=CSC2=C1SC=C2Br

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PubChem CID	10613979
CAS	392662-65-6
Molecular Weight (g/mol)	298.01
MDL Number	MFCD10000958
SMILES	BrC1=CSC2=C1SC=C2Br
IUPAC Name	3,6-dibromothieno[3,2-b]thiophene
InChI Key	DFMPVYZMICAYCS-UHFFFAOYSA-N
Molecular Formula	C6H2Br2S2

6,899

3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene 96.0+%, TCI America™

CAS: 502764-54-7 Molecular Formula: C8H2Br2S3 Molecular Weight (g/mol): 354.09 MDL Number: MFCD11870114 InChI Key: MFLUNTNNZSCLFW-UHFFFAOYSA-N PubChem CID: 11462346 IUPAC Name: 5,9-dibromo-3,7,11-trithiatricyclo[6.3.0.0²,⁶]undeca-1(8),2(6),4,9-tetraene SMILES: BrC1=CSC2=C1SC1=C2SC=C1Br

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PubChem CID	11462346
CAS	502764-54-7
Molecular Weight (g/mol)	354.09
MDL Number	MFCD11870114
SMILES	BrC1=CSC2=C1SC1=C2SC=C1Br
IUPAC Name	5,9-dibromo-3,7,11-trithiatricyclo[6.3.0.0²,⁶]undeca-1(8),2(6),4,9-tetraene
InChI Key	MFLUNTNNZSCLFW-UHFFFAOYSA-N
Molecular Formula	C8H2Br2S3

6,900

Thieno[2,3-b]thiophene 97.0+%, TCI America™

CAS: 250-84-0 Molecular Formula: C6H4S2 Molecular Weight (g/mol): 140.218 MDL Number: MFCD02824126 InChI Key: YHBTXTFFTYXOFV-UHFFFAOYSA-N Synonym: 1,6-Dithiapentalene PubChem CID: 136062 IUPAC Name: thieno[2,3-b]thiophene SMILES: C1=CSC2=C1C=CS2

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PubChem CID	136062
CAS	250-84-0
Molecular Weight (g/mol)	140.218
MDL Number	MFCD02824126
SMILES	C1=CSC2=C1C=CS2
Synonym	1,6-Dithiapentalene
IUPAC Name	thieno[2,3-b]thiophene
InChI Key	YHBTXTFFTYXOFV-UHFFFAOYSA-N
Molecular Formula	C6H4S2

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