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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2,926 – 2,940 of 268,245 results

2,926

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2,2'-Bipyridine, 99%, Spectrum™ Chemical

CAS: 366-18-7

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CAS	366-18-7

2,927

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Alpha-Lipoic Acid, Spectrum™ Chemical

CAS: 1077-28-7

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Specifications

CAS	1077-28-7

2,928

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3,4-Methylenedioxynitrobenzene, Spectrum™ Chemical

CAS: 2620-44-2

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Specifications

CAS	2620-44-2

2,929

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2,6-Dichloro-3-iodopyridine, 98%, Thermo Scientific™

CAS: 148493-37-2 Molecular Formula: C5H2Cl2IN Molecular Weight (g/mol): 273.882 MDL Number: MFCD03094686 InChI Key: DPCQIHCGMIPSQV-UHFFFAOYSA-N PubChem CID: 2736002 IUPAC Name: 2,6-dichloro-3-iodopyridine SMILES: C1=CC(=NC(=C1I)Cl)Cl

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Specifications

PubChem CID	2736002
CAS	148493-37-2
Molecular Weight (g/mol)	273.882
MDL Number	MFCD03094686
SMILES	C1=CC(=NC(=C1I)Cl)Cl
IUPAC Name	2,6-dichloro-3-iodopyridine
InChI Key	DPCQIHCGMIPSQV-UHFFFAOYSA-N
Molecular Formula	C5H2Cl2IN

2,930

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4-Fluoro-2-methylpyridine, 96%

CAS: 766-16-5 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD04114145 InChI Key: LEJYGRVERQVBLB-UHFFFAOYSA-N Synonym: 4-fluoro-2-picoline,4-fluoro-2-methyl-pyridine,pubchem21038,pyridine,4-fluoro-2-methyl,4-fluoranyl-2-methyl-pyridine PubChem CID: 2762819 IUPAC Name: 4-fluoro-2-methylpyridine SMILES: CC1=NC=CC(=C1)F

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PubChem CID	2762819
CAS	766-16-5
Molecular Weight (g/mol)	111.119
MDL Number	MFCD04114145
SMILES	CC1=NC=CC(=C1)F
Synonym	4-fluoro-2-picoline,4-fluoro-2-methyl-pyridine,pubchem21038,pyridine,4-fluoro-2-methyl,4-fluoranyl-2-methyl-pyridine
IUPAC Name	4-fluoro-2-methylpyridine
InChI Key	LEJYGRVERQVBLB-UHFFFAOYSA-N
Molecular Formula	C6H6FN

2,931

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5-Hydroxypyridine-2-carboxylic acid, 98+%

CAS: 15069-92-8 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00661309 InChI Key: CGRRUFNHHQCLDZ-UHFFFAOYSA-N Synonym: 5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d PubChem CID: 268740 IUPAC Name: 5-hydroxypyridine-2-carboxylic acid SMILES: C1=CC(=NC=C1O)C(=O)O

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PubChem CID	268740
CAS	15069-92-8
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00661309
SMILES	C1=CC(=NC=C1O)C(=O)O
Synonym	5-hydroxypicolinic acid,5-hydroxy-2-pyridinecarboxylic acid,5-hydroxy-pyridine-2-carboxylic acid,6-carboxy-3-pyridinol,2-pyridinecarboxylic acid, 5-hydroxy,5-hydroxy-2-pyridine carboxylic acid,pubchem10094,5-hydroxypicolinic acidn,acmc-209d4x,ksc171o9d
IUPAC Name	5-hydroxypyridine-2-carboxylic acid
InChI Key	CGRRUFNHHQCLDZ-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

2,932

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2-Bromo-3-fluoropyridine-4-carboxylic acid, 98%, Thermo Scientific Chemicals

CAS: 1211530-89-0 Molecular Formula: C6H3BrFNO2 Molecular Weight (g/mol): 220.00 MDL Number: MFCD13185796 InChI Key: DHFIVEUMGCJILQ-UHFFFAOYSA-N Synonym: 2-bromo-3-fluoroisonicotinic acid,2-bromo-3-fluoroisonicotinicacid,2-bromo-3-fluoro-4-picolic acid,2-bromo-3-fluoro-4-pyridinecarboxylic acid,2-bromo-3-fluoropyridin-4-carboxylicacid,2-bromo-3-fluoropyridin-4-carboxylic acid PubChem CID: 70680697 IUPAC Name: 2-bromo-3-fluoropyridine-4-carboxylic acid SMILES: OC(=O)C1=C(F)C(Br)=NC=C1

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PubChem CID	70680697
CAS	1211530-89-0
Molecular Weight (g/mol)	220.00
MDL Number	MFCD13185796
SMILES	OC(=O)C1=C(F)C(Br)=NC=C1
Synonym	2-bromo-3-fluoroisonicotinic acid,2-bromo-3-fluoroisonicotinicacid,2-bromo-3-fluoro-4-picolic acid,2-bromo-3-fluoro-4-pyridinecarboxylic acid,2-bromo-3-fluoropyridin-4-carboxylicacid,2-bromo-3-fluoropyridin-4-carboxylic acid
IUPAC Name	2-bromo-3-fluoropyridine-4-carboxylic acid
InChI Key	DHFIVEUMGCJILQ-UHFFFAOYSA-N
Molecular Formula	C6H3BrFNO2

2,933

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5-Bromo-3-chloro-2-hydroxypyridine, 97%, Thermo Scientific Chemicals

CAS: 58236-70-7 Molecular Formula: C5H3BrClNO Molecular Weight (g/mol): 208.439 MDL Number: MFCD05662389 InChI Key: IPWYUROVLMVBGD-UHFFFAOYSA-N Synonym: 5-bromo-3-chloropyridin-2-ol,5-bromo-3-chloro-2-hydroxypyridine,5-bromo-3-chloropyridin-2 1h-one,5-bromo-3-chloro-2-pyridinone,5-bromo-3-chloro-2-pyridone,2 1h-pyridinone, 5-bromo-3-chloro,5-bromo-3-chloro-1,2-dihydropyridin-2-one,5-bromo-2-hydroxy-3-chloropyridine,pubchem1172,ksc608a4r PubChem CID: 19050009 IUPAC Name: 5-bromo-3-chloro-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1Br)Cl

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PubChem CID	19050009
CAS	58236-70-7
Molecular Weight (g/mol)	208.439
MDL Number	MFCD05662389
SMILES	C1=C(C(=O)NC=C1Br)Cl
Synonym	5-bromo-3-chloropyridin-2-ol,5-bromo-3-chloro-2-hydroxypyridine,5-bromo-3-chloropyridin-2 1h-one,5-bromo-3-chloro-2-pyridinone,5-bromo-3-chloro-2-pyridone,2 1h-pyridinone, 5-bromo-3-chloro,5-bromo-3-chloro-1,2-dihydropyridin-2-one,5-bromo-2-hydroxy-3-chloropyridine,pubchem1172,ksc608a4r
IUPAC Name	5-bromo-3-chloro-1H-pyridin-2-one
InChI Key	IPWYUROVLMVBGD-UHFFFAOYSA-N
Molecular Formula	C5H3BrClNO

2,934

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5-Bromo-2-hydroxy-3-methylpyridine, 98%, Thermo Scientific Chemicals

CAS: 89488-30-2 Molecular Formula: C6H6BrNO Molecular Weight (g/mol): 188.024 MDL Number: MFCD03427657 InChI Key: HXPMRPRBABWPKL-UHFFFAOYSA-N Synonym: 5-bromo-2-hydroxy-3-methylpyridine,5-bromo-3-methylpyridin-2-ol,5-bromo-2-hydroxy-3-picoline,5-bromo-3-methylpyridin-2 1h-one,5-bromo-3-methyl-pyridin-2-ol,5-bromo-3-methyl-2-pyridinol,2-hydroxy-5-bromo-3-picoline,2-hydroxy-3-methyl-5-bromopyridine,5-bromo-3-methyl-2-pyridone,2 1h-pyridinone, 5-bromo-3-methyl PubChem CID: 285436 IUPAC Name: 5-bromo-3-methyl-1H-pyridin-2-one SMILES: CC1=CC(=CNC1=O)Br

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PubChem CID	285436
CAS	89488-30-2
Molecular Weight (g/mol)	188.024
MDL Number	MFCD03427657
SMILES	CC1=CC(=CNC1=O)Br
Synonym	5-bromo-2-hydroxy-3-methylpyridine,5-bromo-3-methylpyridin-2-ol,5-bromo-2-hydroxy-3-picoline,5-bromo-3-methylpyridin-2 1h-one,5-bromo-3-methyl-pyridin-2-ol,5-bromo-3-methyl-2-pyridinol,2-hydroxy-5-bromo-3-picoline,2-hydroxy-3-methyl-5-bromopyridine,5-bromo-3-methyl-2-pyridone,2 1h-pyridinone, 5-bromo-3-methyl
IUPAC Name	5-bromo-3-methyl-1H-pyridin-2-one
InChI Key	HXPMRPRBABWPKL-UHFFFAOYSA-N
Molecular Formula	C6H6BrNO

2,935

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2-Methyl-N-(3-oxetanylidene)propane-2-sulfinamide, 95%, Thermo Scientific Chemicals

CAS: 1158098-73-7 Molecular Formula: C7H13NO2S Molecular Weight (g/mol): 175.246 MDL Number: MFCD14702522 InChI Key: VKUZMNXQGKBLHN-UHFFFAOYSA-N Synonym: 2-methyl-n-oxetan-3-ylidene propane-2-sulfinamide,2-methyl-n-3-oxetanylidene-2-propanesulfinamide,2-methyl-n-3-oxetanylidene propane-2-sulfinamide,3-tert-butylsulfinylmethylene oxetane,n-tert-butylsulfinyl oxetane-3-imine,2-methyl-n-oxetan-3-ylidene-propane-2-sulfinamide,2-methyl-n-oxetan-3-ylidene ;propane-2-sulfinamide,2-methyl-propane-2-sulfinic acid oxetan-3-ylideneamide,2-methylpropane-2-sulfinic acid oxetan-3-ylideneamide PubChem CID: 46839995 IUPAC Name: 2-methyl-N-(oxetan-3-ylidene)propane-2-sulfinamide SMILES: CC(C)(C)S(=O)N=C1COC1

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PubChem CID	46839995
CAS	1158098-73-7
Molecular Weight (g/mol)	175.246
MDL Number	MFCD14702522
SMILES	CC(C)(C)S(=O)N=C1COC1
Synonym	2-methyl-n-oxetan-3-ylidene propane-2-sulfinamide,2-methyl-n-3-oxetanylidene-2-propanesulfinamide,2-methyl-n-3-oxetanylidene propane-2-sulfinamide,3-tert-butylsulfinylmethylene oxetane,n-tert-butylsulfinyl oxetane-3-imine,2-methyl-n-oxetan-3-ylidene-propane-2-sulfinamide,2-methyl-n-oxetan-3-ylidene ;propane-2-sulfinamide,2-methyl-propane-2-sulfinic acid oxetan-3-ylideneamide,2-methylpropane-2-sulfinic acid oxetan-3-ylideneamide
IUPAC Name	2-methyl-N-(oxetan-3-ylidene)propane-2-sulfinamide
InChI Key	VKUZMNXQGKBLHN-UHFFFAOYSA-N
Molecular Formula	C7H13NO2S

2,936

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2-Chloro-N,N-dimethylnicotinamide, 97%

CAS: 52943-21-2 Molecular Formula: C8H9ClN2O Molecular Weight (g/mol): 184.623 MDL Number: MFCD08593346 InChI Key: QNZRJGJNLOMEGJ-UHFFFAOYSA-N Synonym: 2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide PubChem CID: 10965214 IUPAC Name: 2-chloro-N,N-dimethylpyridine-3-carboxamide SMILES: CN(C)C(=O)C1=C(N=CC=C1)Cl

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PubChem CID	10965214
CAS	52943-21-2
Molecular Weight (g/mol)	184.623
MDL Number	MFCD08593346
SMILES	CN(C)C(=O)C1=C(N=CC=C1)Cl
Synonym	2-chloro-n,n-dimethylnicotinamide,2-chloro-n,n-dimethyl-nicotinamide,2-chloropyridine-3-carboxylic acid n,n-dimethylamide,2-chloro-n,n-dimethyl-pyridine-3-carboxamide,2-chloro-n,n'-dimethylnicotinamide,3-pyridinecarboxamide,2-chloro-n,n-dimethyl,2-chloro 3-pyridyl-n,n-dimethylcarboxamide,n,n-dimethyl-2-chloro-3-pyridinecarboxamide
IUPAC Name	2-chloro-N,N-dimethylpyridine-3-carboxamide
InChI Key	QNZRJGJNLOMEGJ-UHFFFAOYSA-N
Molecular Formula	C8H9ClN2O

2,937

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5-Nitrothiophene-2-carboxylic acid, 98%

CAS: 6317-37-9 Molecular Formula: C5H3NO4S Molecular Weight (g/mol): 173.142 MDL Number: MFCD00159552 InChI Key: UNEPVPOHGXLUIR-UHFFFAOYSA-N Synonym: 5-nitrothiophene-2-carboxylic acid,5-nitro-2-thiophenecarboxylic acid,5-nitro-2-thenoic acid,5-nitrothiophene-2-carboxylicacid,5-nitro-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 5-nitro,2-carboxy-5-nitrothiophene,pubchem5568,acmc-1b47f,5-nitrothiophene-2-carboxylic PubChem CID: 80591 SMILES: C1=C(SC(=C1)[N+](=O)[O-])C(=O)O

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PubChem CID	80591
CAS	6317-37-9
Molecular Weight (g/mol)	173.142
MDL Number	MFCD00159552
SMILES	C1=C(SC(=C1)[N+](=O)[O-])C(=O)O
Synonym	5-nitrothiophene-2-carboxylic acid,5-nitro-2-thiophenecarboxylic acid,5-nitro-2-thenoic acid,5-nitrothiophene-2-carboxylicacid,5-nitro-thiophene-2-carboxylic acid,2-thiophenecarboxylic acid, 5-nitro,2-carboxy-5-nitrothiophene,pubchem5568,acmc-1b47f,5-nitrothiophene-2-carboxylic
InChI Key	UNEPVPOHGXLUIR-UHFFFAOYSA-N
Molecular Formula	C5H3NO4S

2,938

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Ethyl 8-bromo-4-chloroquinoline-3-carboxylate, 97%, Thermo Scientific™

CAS: 206258-97-1 Molecular Formula: C12H9BrClNO2 Molecular Weight (g/mol): 314.563 MDL Number: MFCD00173385 InChI Key: MLHAFVCMBUQWKC-UHFFFAOYSA-N Synonym: 8-bromo-4-chloroquinoline-3-carboxylic acid ethyl ester,ethyl8-bromo-4-chloroquinoline-3-carboxylate,ethyl 4-chloro-8-bromo-3-quinolinecarboxylate,4-chloro-8-bromoquinoline-3-carboxylic acid ethyl ester,8-bromo-4-chloro-3-quinolinecarboxylic acid ethyl ester,3-quinolinecarboxylic acid, 8-bromo-4-chloro-, ethyl ester,8-bromo-4-chloro-quinoline-3-carboxylic acid ethyl ester PubChem CID: 3418677 IUPAC Name: ethyl 8-bromo-4-chloroquinoline-3-carboxylate SMILES: CCOC(=O)C1=CN=C2C(=C1Cl)C=CC=C2Br

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PubChem CID	3418677
CAS	206258-97-1
Molecular Weight (g/mol)	314.563
MDL Number	MFCD00173385
SMILES	CCOC(=O)C1=CN=C2C(=C1Cl)C=CC=C2Br
Synonym	8-bromo-4-chloroquinoline-3-carboxylic acid ethyl ester,ethyl8-bromo-4-chloroquinoline-3-carboxylate,ethyl 4-chloro-8-bromo-3-quinolinecarboxylate,4-chloro-8-bromoquinoline-3-carboxylic acid ethyl ester,8-bromo-4-chloro-3-quinolinecarboxylic acid ethyl ester,3-quinolinecarboxylic acid, 8-bromo-4-chloro-, ethyl ester,8-bromo-4-chloro-quinoline-3-carboxylic acid ethyl ester
IUPAC Name	ethyl 8-bromo-4-chloroquinoline-3-carboxylate
InChI Key	MLHAFVCMBUQWKC-UHFFFAOYSA-N
Molecular Formula	C12H9BrClNO2

2,939

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6-Oxa-1-azaspiro[3.3]heptane hemioxalate, 95%

CAS: 1380571-72-1 Molecular Formula: C12H20N2O6 Molecular Weight (g/mol): 288.3 MDL Number: MFCD22373634 InChI Key: UMKDEMSXCWMHRS-UHFFFAOYSA-N Synonym: 6-oxa-1-azaspiro 3.3 heptane oxalate 2:1,6-oxa-1-azaspiro 3.3 heptane hemioxalate,6-oxa-1-azaspiro 3.3 heptane oxalate 2,bis 6-oxa-1-azaspiro 3.3 heptane oxalate,6-oxa-1-azaspiro 3.3 heptane,ethanedioate 2:1,oxalic acid-6-oxa-1-azaspiro 3.3 heptane 1/2,bis 6-oxa-1-azaspiro 3.3 heptane ; oxalic acid PubChem CID: 71299818 IUPAC Name: 6-oxa-1-azaspiro[3.3]heptane;oxalic acid SMILES: C1CNC12COC2.C1CNC12COC2.C(=O)(C(=O)O)O

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PubChem CID	71299818
CAS	1380571-72-1
Molecular Weight (g/mol)	288.3
MDL Number	MFCD22373634
SMILES	C1CNC12COC2.C1CNC12COC2.C(=O)(C(=O)O)O
Synonym	6-oxa-1-azaspiro 3.3 heptane oxalate 2:1,6-oxa-1-azaspiro 3.3 heptane hemioxalate,6-oxa-1-azaspiro 3.3 heptane oxalate 2,bis 6-oxa-1-azaspiro 3.3 heptane oxalate,6-oxa-1-azaspiro 3.3 heptane,ethanedioate 2:1,oxalic acid-6-oxa-1-azaspiro 3.3 heptane 1/2,bis 6-oxa-1-azaspiro 3.3 heptane ; oxalic acid
IUPAC Name	6-oxa-1-azaspiro[3.3]heptane;oxalic acid
InChI Key	UMKDEMSXCWMHRS-UHFFFAOYSA-N
Molecular Formula	C12H20N2O6

2,940

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5-Chloromethyl-2-(1H-pyrazol-1-yl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 748796-39-6 Molecular Formula: C9H8ClN3 Molecular Weight (g/mol): 193.634 MDL Number: MFCD06658399 InChI Key: QVDLCABKNWXXQF-UHFFFAOYSA-N PubChem CID: 16655946 IUPAC Name: 5-(chloromethyl)-2-pyrazol-1-ylpyridine SMILES: C1=CN(N=C1)C2=NC=C(C=C2)CCl

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PubChem CID	16655946
CAS	748796-39-6
Molecular Weight (g/mol)	193.634
MDL Number	MFCD06658399
SMILES	C1=CN(N=C1)C2=NC=C(C=C2)CCl
IUPAC Name	5-(chloromethyl)-2-pyrazol-1-ylpyridine
InChI Key	QVDLCABKNWXXQF-UHFFFAOYSA-N
Molecular Formula	C9H8ClN3

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