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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7,381 – 7,395 of 270,301 results

7,381

3-Cyano-6-methyl-2-pyridone 98.0+%, TCI America™

CAS: 4241-27-4 Molecular Formula: C7H6N2O Molecular Weight (g/mol): 134.14 MDL Number: MFCD00006013,MFCD00084984 InChI Key: FIMGYEKEYXUTGD-UHFFFAOYSA-N Synonym: 2-hydroxy-6-methylnicotinonitrile,3-cyano-6-methyl-2 1h-pyridinone,3-cyano-6-methyl-2-pyridone,6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile,2-hydroxy-6-methyl-nicotinonitrile,2-hydroxy-6-methylpyridine-3-carbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo,3-cyano-2-hydroxy-6-methylpyridine,3-cyano-6-methyl-2 1-pyridone,1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile PubChem CID: 77919 IUPAC Name: 6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile SMILES: CC1=CC=C(C#N)C(=O)N1

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PubChem CID	77919
CAS	4241-27-4
Molecular Weight (g/mol)	134.14
MDL Number	MFCD00006013,MFCD00084984
SMILES	CC1=CC=C(C#N)C(=O)N1
Synonym	2-hydroxy-6-methylnicotinonitrile,3-cyano-6-methyl-2 1h-pyridinone,3-cyano-6-methyl-2-pyridone,6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile,2-hydroxy-6-methyl-nicotinonitrile,2-hydroxy-6-methylpyridine-3-carbonitrile,3-pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo,3-cyano-2-hydroxy-6-methylpyridine,3-cyano-6-methyl-2 1-pyridone,1,2-dihydro-6-methyl-2-oxo-3-pyridinecarbonitrile
IUPAC Name	6-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
InChI Key	FIMGYEKEYXUTGD-UHFFFAOYSA-N
Molecular Formula	C7H6N2O

7,382

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

CAS: 2587-00-0 Molecular Formula: C5H3Cl2NO Molecular Weight (g/mol): 163.99 MDL Number: MFCD00130246 InChI Key: RFOMGVDPYLWLOC-UHFFFAOYSA-N Synonym: 2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol PubChem CID: 817673 IUPAC Name: 2,6-dichloropyridin-1-ium-1-olate SMILES: [O-][N+]1=C(Cl)C=CC=C1Cl

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PubChem CID	817673
CAS	2587-00-0
Molecular Weight (g/mol)	163.99
MDL Number	MFCD00130246
SMILES	[O-][N+]1=C(Cl)C=CC=C1Cl
Synonym	2,6-dichloropyridine n-oxide,2,6-dichloropyridine 1-oxide,2,6-dichloropyridine-n-oxide,2,6-dichloropyridin-1-ium-1-olate,pyridine, 2,6-dichloro-, 1-oxide,2,6-dichloropyridine-1-oxide,2,6-dichloropyridine n-o,ide,acmc-1cjmr,2,6-dichloropyridin-1-ol
IUPAC Name	2,6-dichloropyridin-1-ium-1-olate
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

7,383

Ethyl 2,6-Dichloronicotinate 98.0+%, TCI America™

CAS: 58584-86-4 Molecular Formula: C8H7Cl2NO2 Molecular Weight (g/mol): 220.05 MDL Number: MFCD09757510 InChI Key: KKYBVLDQTWQETN-UHFFFAOYSA-N Synonym: 2,6-Dichloronicotinic Acid Ethyl Ester, Ethyl 2,6-Dichloropyridine-3-carboxylate, 2,6-Dichloropyridine-3-carboxylic Acid Ethyl Ester PubChem CID: 12263987 IUPAC Name: ethyl 2,6-dichloropyridine-3-carboxylate SMILES: CCOC(=O)C1=C(Cl)N=C(Cl)C=C1

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PubChem CID	12263987
CAS	58584-86-4
Molecular Weight (g/mol)	220.05
MDL Number	MFCD09757510
SMILES	CCOC(=O)C1=C(Cl)N=C(Cl)C=C1
Synonym	2,6-Dichloronicotinic Acid Ethyl Ester, Ethyl 2,6-Dichloropyridine-3-carboxylate, 2,6-Dichloropyridine-3-carboxylic Acid Ethyl Ester
IUPAC Name	ethyl 2,6-dichloropyridine-3-carboxylate
InChI Key	KKYBVLDQTWQETN-UHFFFAOYSA-N
Molecular Formula	C8H7Cl2NO2

7,384

2-Cyano-3-methylpyridine 98.0+%, TCI America™

CAS: 20970-75-6 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00190585 InChI Key: WBXZCDIZXWDPBL-UHFFFAOYSA-N Synonym: 2-cyano-3-methylpyridine,3-methylpicolinonitrile,2-cyano-3-methyl pyridine,3-methyl-2-pyridinecarbonitrile,pyridinecarbonitrile, methyl,3-methyl-pyridine-2-carbonitrile,2-cyano-3-methyl-pyridine,2-pyridinecarbonitrile, 3-methyl,2-cyano-3-methylpyridine 2-cyano-3-picoline,2-cyano-3-picoline PubChem CID: 819928 IUPAC Name: 3-methylpyridine-2-carbonitrile SMILES: CC1=C(N=CC=C1)C#N

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PubChem CID	819928
CAS	20970-75-6
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00190585
SMILES	CC1=C(N=CC=C1)C#N
Synonym	2-cyano-3-methylpyridine,3-methylpicolinonitrile,2-cyano-3-methyl pyridine,3-methyl-2-pyridinecarbonitrile,pyridinecarbonitrile, methyl,3-methyl-pyridine-2-carbonitrile,2-cyano-3-methyl-pyridine,2-pyridinecarbonitrile, 3-methyl,2-cyano-3-methylpyridine 2-cyano-3-picoline,2-cyano-3-picoline
IUPAC Name	3-methylpyridine-2-carbonitrile
InChI Key	WBXZCDIZXWDPBL-UHFFFAOYSA-N
Molecular Formula	C7H6N2

7,385

2-Methyl-4-ethylthiazoline 88.0+%, TCI America™

CAS: 4293-61-2 Molecular Formula: C6H11NS Molecular Weight (g/mol): 129.221 MDL Number: MFCD00015468 InChI Key: LENVRVUQOXYSDH-UHFFFAOYSA-N Synonym: 4-Ethyl-2-methylthiazoline PubChem CID: 107254 IUPAC Name: 4-ethyl-2-methyl-4,5-dihydro-1,3-thiazole SMILES: CCC1CSC(=N1)C

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Specifications

PubChem CID	107254
CAS	4293-61-2
Molecular Weight (g/mol)	129.221
MDL Number	MFCD00015468
SMILES	CCC1CSC(=N1)C
Synonym	4-Ethyl-2-methylthiazoline
IUPAC Name	4-ethyl-2-methyl-4,5-dihydro-1,3-thiazole
InChI Key	LENVRVUQOXYSDH-UHFFFAOYSA-N
Molecular Formula	C6H11NS

7,386

L-2-Thiazolidinone-4-carboxylic Acid 97.0+%, TCI America™

CAS: 19771-63-2 Molecular Formula: C4H5NO3S Molecular Weight (g/mol): 147.148 MDL Number: MFCD00066092 InChI Key: BMLMGCPTLHPWPY-REOHCLBHSA-N Synonym: procysteine,r-2-oxothiazolidine-4-carboxylic acid,4r-2-oxo-1,3-thiazolidine-4-carboxylic acid,l-2-oxothiazolidine-4-carboxylate,oxothiazolidinecarboxylic acid,l-2-oxothiazolidine-4-carboxylic acid,4-thiazolidinecarboxylic acid, 2-oxo-, 4r,ccris 7672,oxothiazolidine carboxylate, l,r---2-oxothiazolidine-4-carboxylic acid PubChem CID: 72390 IUPAC Name: (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid SMILES: C1C(NC(=O)S1)C(=O)O

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PubChem CID	72390
CAS	19771-63-2
Molecular Weight (g/mol)	147.148
MDL Number	MFCD00066092
SMILES	C1C(NC(=O)S1)C(=O)O
Synonym	procysteine,r-2-oxothiazolidine-4-carboxylic acid,4r-2-oxo-1,3-thiazolidine-4-carboxylic acid,l-2-oxothiazolidine-4-carboxylate,oxothiazolidinecarboxylic acid,l-2-oxothiazolidine-4-carboxylic acid,4-thiazolidinecarboxylic acid, 2-oxo-, 4r,ccris 7672,oxothiazolidine carboxylate, l,r---2-oxothiazolidine-4-carboxylic acid
IUPAC Name	(4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid
InChI Key	BMLMGCPTLHPWPY-REOHCLBHSA-N
Molecular Formula	C4H5NO3S

7,387

(S,S″)-2,2″-Bis[(S)-4-isopropyloxazolin-2-yl]-1,1″-biferrocene 98.0+%, TCI America™

CAS: 190601-12-8 Molecular Formula: C32H36Fe2N2O2 Molecular Weight (g/mol): 592.342 InChI Key: GSVKKVGUOIENJR-NRMJSFJRSA-N PubChem CID: 133554196 SMILES: CC(C)C1COC(=N1)[C-]2C=CC=C2C3=C(C=C[CH-]3)C4=NC(CO4)C(C)C.[CH-]1C=CC=C1.[CH-]1C=CC=C1.[Fe+2].[Fe+2]

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PubChem CID	133554196
CAS	190601-12-8
Molecular Weight (g/mol)	592.342
SMILES	CC(C)C1COC(=N1)[C-]2C=CC=C2C3=C(C=C[CH-]3)C4=NC(CO4)C(C)C.[CH-]1C=CC=C1.[CH-]1C=CC=C1.[Fe+2].[Fe+2]
InChI Key	GSVKKVGUOIENJR-NRMJSFJRSA-N
Molecular Formula	C32H36Fe2N2O2

7,388

5-Hydroxyisophthalic Acid 97.0+%, TCI America™

CAS: 618-83-7 Molecular Formula: C8H6O5 Molecular Weight (g/mol): 182.131 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

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PubChem CID	69257
CAS	618-83-7
Molecular Weight (g/mol)	182.131
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

7,389

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

7,390

2-Bromo-5-chloro-3-methylpyridine 98.0+%, TCI America™

CAS: 65550-77-8 Molecular Formula: C6H5BrClN Molecular Weight (g/mol): 206.47 MDL Number: MFCD03095062 InChI Key: XEHWMXAUPXFOHZ-UHFFFAOYSA-N Synonym: 2-Bromo-5-chloro-3-picoline PubChem CID: 12630985 IUPAC Name: 2-bromo-5-chloro-3-methylpyridine SMILES: CC1=CC(Cl)=CN=C1Br

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PubChem CID	12630985
CAS	65550-77-8
Molecular Weight (g/mol)	206.47
MDL Number	MFCD03095062
SMILES	CC1=CC(Cl)=CN=C1Br
Synonym	2-Bromo-5-chloro-3-picoline
IUPAC Name	2-bromo-5-chloro-3-methylpyridine
InChI Key	XEHWMXAUPXFOHZ-UHFFFAOYSA-N
Molecular Formula	C6H5BrClN

7,391

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

7,392

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

7,393

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

7,394

2-Amino-4-methoxypyridine 98.0+%, TCI America™

CAS: 10201-73-7 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.14 MDL Number: MFCD07437849 InChI Key: QPHBCOSULYSASF-UHFFFAOYSA-N Synonym: 2-amino-4-methoxypyridine,4-methoxy-pyridin-2-ylamine,2-amino-4-methoxylpyridine,4-methoxy-2-pyridylamine,2-amino-4-methoxy pyridine,2-pyridinamine, 4-methoxy,zlchem 190,pubchem5700,pubchem16566,4-methoxy-2-pyridinamine PubChem CID: 10898715 IUPAC Name: 4-methoxypyridin-2-amine SMILES: COC1=CC(N)=NC=C1

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PubChem CID	10898715
CAS	10201-73-7
Molecular Weight (g/mol)	124.14
MDL Number	MFCD07437849
SMILES	COC1=CC(N)=NC=C1
Synonym	2-amino-4-methoxypyridine,4-methoxy-pyridin-2-ylamine,2-amino-4-methoxylpyridine,4-methoxy-2-pyridylamine,2-amino-4-methoxy pyridine,2-pyridinamine, 4-methoxy,zlchem 190,pubchem5700,pubchem16566,4-methoxy-2-pyridinamine
IUPAC Name	4-methoxypyridin-2-amine
InChI Key	QPHBCOSULYSASF-UHFFFAOYSA-N
Molecular Formula	C6H8N2O

7,395

4-(3-Bromophenyl)pyridine 98.0+%, TCI America™

CAS: 4373-72-2 Molecular Formula: C11H8BrN Molecular Weight (g/mol): 234.10 MDL Number: MFCD16250222 InChI Key: LCTYNEHIFPECNL-UHFFFAOYSA-N PubChem CID: 13150402 IUPAC Name: 4-(3-bromophenyl)pyridine SMILES: BrC1=CC=CC(=C1)C1=CC=NC=C1

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Specifications

PubChem CID	13150402
CAS	4373-72-2
Molecular Weight (g/mol)	234.10
MDL Number	MFCD16250222
SMILES	BrC1=CC=CC(=C1)C1=CC=NC=C1
IUPAC Name	4-(3-bromophenyl)pyridine
InChI Key	LCTYNEHIFPECNL-UHFFFAOYSA-N
Molecular Formula	C11H8BrN

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