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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3,316 – 3,330 of 271,159 results

3,316

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Rhodanine, 98+%

CAS: 141-84-4 Molecular Formula: C3H3NOS2 Molecular Weight (g/mol): 133.183 MDL Number: MFCD00005488 InChI Key: KIWUVOGUEXMXSV-UHFFFAOYSA-N Synonym: rhodanine,2-thioxothiazolidin-4-one,2-thioxo-4-thiazolidinone,rhodaninic acid,4-thiazolidinone, 2-thioxo,2-thioxo-1,3-thiazolidin-4-one,rhodanic acid,rhodanin,rodanin,4-oxo-2-thioxothiazoline PubChem CID: 1201546 ChEBI: CHEBI:8830 IUPAC Name: 2-sulfanylidene-1,3-thiazolidin-4-one SMILES: C1C(=O)NC(=S)S1

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PubChem CID	1201546
CAS	141-84-4
Molecular Weight (g/mol)	133.183
ChEBI	CHEBI:8830
MDL Number	MFCD00005488
SMILES	C1C(=O)NC(=S)S1
Synonym	rhodanine,2-thioxothiazolidin-4-one,2-thioxo-4-thiazolidinone,rhodaninic acid,4-thiazolidinone, 2-thioxo,2-thioxo-1,3-thiazolidin-4-one,rhodanic acid,rhodanin,rodanin,4-oxo-2-thioxothiazoline
IUPAC Name	2-sulfanylidene-1,3-thiazolidin-4-one
InChI Key	KIWUVOGUEXMXSV-UHFFFAOYSA-N
Molecular Formula	C3H3NOS2

3,317

5-Pyrrolidin-1-ylpyridine-2-carboxylic acid, 95%, Thermo Scientific™

CAS: 950603-19-7 Molecular Formula: C10H12N2O2 Molecular Weight (g/mol): 192.22 MDL Number: MFCD09879903 InChI Key: ACLFTMQROMOTLA-UHFFFAOYSA-N Synonym: 5-pyrrolidin-1-yl picolinic acid,5-pyrrolidin-1-yl pyridine-2-carboxylic acid,pubchem19497,5-pyrrolidinylpyridine-2-carboxylic acid,2-pyridinecarboxylicacid,5-1-pyrrolidinyl,5-pyrrolidin-1-yl-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 5-1-pyrrolidinyl PubChem CID: 24229530 SMILES: OC(=O)C1=NC=C(C=C1)N1CCCC1

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Specifications

PubChem CID	24229530
CAS	950603-19-7
Molecular Weight (g/mol)	192.22
MDL Number	MFCD09879903
SMILES	OC(=O)C1=NC=C(C=C1)N1CCCC1
Synonym	5-pyrrolidin-1-yl picolinic acid,5-pyrrolidin-1-yl pyridine-2-carboxylic acid,pubchem19497,5-pyrrolidinylpyridine-2-carboxylic acid,2-pyridinecarboxylicacid,5-1-pyrrolidinyl,5-pyrrolidin-1-yl-pyridine-2-carboxylic acid,2-pyridinecarboxylic acid, 5-1-pyrrolidinyl
InChI Key	ACLFTMQROMOTLA-UHFFFAOYSA-N
Molecular Formula	C10H12N2O2

3,318

2-Morpholinopyrimidine-5-carboxylic acid, 95%, Thermo Scientific™

CAS: 253315-05-8 Molecular Formula: C9H11N3O3 Molecular Weight (g/mol): 209.205 MDL Number: MFCD06589849 InChI Key: WMPUFHIOPXMZFI-UHFFFAOYSA-N Synonym: 2-morpholinopyrimidine-5-carboxylic acid,2-morpholin-4-yl-pyrimidine-5-carboxylic acid,2-morpholin-4-yl pyrimidine-5-carboxylic acid,2-4-morpholinyl-5-pyrimidinecarboxylic acid,5-pyrimidinecarboxylicacid, 2-4-morpholinyl,5-pyrimidinecarboxylic acid, 2-4-morpholinyl PubChem CID: 3160979 IUPAC Name: 2-morpholin-4-ylpyrimidine-5-carboxylic acid SMILES: C1COCCN1C2=NC=C(C=N2)C(=O)O

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PubChem CID	3160979
CAS	253315-05-8
Molecular Weight (g/mol)	209.205
MDL Number	MFCD06589849
SMILES	C1COCCN1C2=NC=C(C=N2)C(=O)O
Synonym	2-morpholinopyrimidine-5-carboxylic acid,2-morpholin-4-yl-pyrimidine-5-carboxylic acid,2-morpholin-4-yl pyrimidine-5-carboxylic acid,2-4-morpholinyl-5-pyrimidinecarboxylic acid,5-pyrimidinecarboxylicacid, 2-4-morpholinyl,5-pyrimidinecarboxylic acid, 2-4-morpholinyl
IUPAC Name	2-morpholin-4-ylpyrimidine-5-carboxylic acid
InChI Key	WMPUFHIOPXMZFI-UHFFFAOYSA-N
Molecular Formula	C9H11N3O3

3,319

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2-Amino-3,5-dibromopyridine, 97%

CAS: 35486-42-1 Molecular Formula: C5H4Br2N2 Molecular Weight (g/mol): 251.909 MDL Number: MFCD00038041 InChI Key: WJMJWMSWJSACSN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693 PubChem CID: 98851 IUPAC Name: 3,5-dibromopyridin-2-amine SMILES: C1=C(C=NC(=C1Br)N)Br

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Specifications

PubChem CID	98851
CAS	35486-42-1
Molecular Weight (g/mol)	251.909
MDL Number	MFCD00038041
SMILES	C1=C(C=NC(=C1Br)N)Br
Synonym	2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693
IUPAC Name	3,5-dibromopyridin-2-amine
InChI Key	WJMJWMSWJSACSN-UHFFFAOYSA-N
Molecular Formula	C5H4Br2N2

3,320

2,5-Dichloropyridine-3-carbonyl chloride, 97%, Thermo Scientific™

CAS: 78686-87-0 Molecular Formula: C6H2Cl3NO Molecular Weight (g/mol): 210.438 MDL Number: MFCD00210149 InChI Key: VRJMAKCJTSZUQR-UHFFFAOYSA-N Synonym: 2,5-dichloronicotinoyl chloride,2,5-dichloro-nicotinoyl chloride,2,5-dichloro-3-pyridinecarbonyl chloride,2,5-dichloronicotinic acid chloride,2,5-dichloropyridine-3-carbonylchloride,3-chlorocarbonyl-2,5-dichloropyridine,2,5-dichloro-pyridine-3-carbonyl chloride,3-pyridinecarbonylchloride, 2,5-dichloro,3-pyridinecarbonyl chloride, 2,5-dichloro PubChem CID: 2799996 IUPAC Name: 2,5-dichloropyridine-3-carbonyl chloride SMILES: C1=C(C(=NC=C1Cl)Cl)C(=O)Cl

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PubChem CID	2799996
CAS	78686-87-0
Molecular Weight (g/mol)	210.438
MDL Number	MFCD00210149
SMILES	C1=C(C(=NC=C1Cl)Cl)C(=O)Cl
Synonym	2,5-dichloronicotinoyl chloride,2,5-dichloro-nicotinoyl chloride,2,5-dichloro-3-pyridinecarbonyl chloride,2,5-dichloronicotinic acid chloride,2,5-dichloropyridine-3-carbonylchloride,3-chlorocarbonyl-2,5-dichloropyridine,2,5-dichloro-pyridine-3-carbonyl chloride,3-pyridinecarbonylchloride, 2,5-dichloro,3-pyridinecarbonyl chloride, 2,5-dichloro
IUPAC Name	2,5-dichloropyridine-3-carbonyl chloride
InChI Key	VRJMAKCJTSZUQR-UHFFFAOYSA-N
Molecular Formula	C6H2Cl3NO

3,321

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3-Hydroxypyridine, 98%

CAS: 109-00-2 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00006378 InChI Key: GRFNBEZIAWKNCO-UHFFFAOYSA-N Synonym: 3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s PubChem CID: 7971 IUPAC Name: pyridin-3-ol SMILES: C1=CC(=CN=C1)O

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PubChem CID	7971
CAS	109-00-2
Molecular Weight (g/mol)	95.101
MDL Number	MFCD00006378
SMILES	C1=CC(=CN=C1)O
Synonym	3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s
IUPAC Name	pyridin-3-ol
InChI Key	GRFNBEZIAWKNCO-UHFFFAOYSA-N
Molecular Formula	C5H5NO

3,322

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3-Cyano-5-hydroxypyridine, 97%

CAS: 152803-24-2 Molecular Formula: C6H4N2O Molecular Weight (g/mol): 120.11 MDL Number: MFCD11044307 InChI Key: KAXIYYPIORYZLB-UHFFFAOYSA-N PubChem CID: 15342142 IUPAC Name: 5-hydroxypyridine-3-carbonitrile SMILES: OC1=CN=CC(=C1)C#N

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Specifications

PubChem CID	15342142
CAS	152803-24-2
Molecular Weight (g/mol)	120.11
MDL Number	MFCD11044307
SMILES	OC1=CN=CC(=C1)C#N
IUPAC Name	5-hydroxypyridine-3-carbonitrile
InChI Key	KAXIYYPIORYZLB-UHFFFAOYSA-N
Molecular Formula	C6H4N2O

3,323

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5-Amino-2-fluoropyridine, 97+%, Thermo Scientific Chemicals

CAS: 1827-27-6 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD01632180 InChI Key: YTHMOBMZVVFNBE-UHFFFAOYSA-N Synonym: 5-amino-2-fluoropyridine,2-fluoro-5-aminopyridine,3-amino-6-fluoropyridine,6-fluoro-pyridin-3-ylamine,6-fluoro-3-pyridinamine,3-pyridinamine, 6-fluoro,6-fluoro-3-pyridylamine,6-fluoro-3-pyridineamine,5-amine-2-fluoropyridine,6-fluoropyridine-3-amine PubChem CID: 819440 IUPAC Name: 6-fluoropyridin-3-amine SMILES: NC1=CN=C(F)C=C1

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PubChem CID	819440
CAS	1827-27-6
Molecular Weight (g/mol)	112.11
MDL Number	MFCD01632180
SMILES	NC1=CN=C(F)C=C1
Synonym	5-amino-2-fluoropyridine,2-fluoro-5-aminopyridine,3-amino-6-fluoropyridine,6-fluoro-pyridin-3-ylamine,6-fluoro-3-pyridinamine,3-pyridinamine, 6-fluoro,6-fluoro-3-pyridylamine,6-fluoro-3-pyridineamine,5-amine-2-fluoropyridine,6-fluoropyridine-3-amine
IUPAC Name	6-fluoropyridin-3-amine
InChI Key	YTHMOBMZVVFNBE-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

3,324

(2-Methyl-6-quinolinyl)methanol, 97%, Thermo Scientific™

CAS: 108166-02-5 Molecular Formula: C11H11NO Molecular Weight (g/mol): 173.22 MDL Number: MFCD06659066 InChI Key: HLFYJILNIBADGG-UHFFFAOYSA-N Synonym: 2-methylquinolin-6-yl methanol,2-methyl-6-quinolinyl methanol,2-methylquinoline-6-methanol,6-quinolinemethanol,2-methyl,6-quinolinemethanol, 2-methyl,6-hydroxymethyl-2-methylquinoline,acmc-1bsb5,2-methyl-6-quinolyl methan-1-ol,6-hydroxymethyl-2-methyl-1-azanaphthalene PubChem CID: 2795481 IUPAC Name: (2-methylquinolin-6-yl)methanol SMILES: CC1=CC=C2C=C(CO)C=CC2=N1

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PubChem CID	2795481
CAS	108166-02-5
Molecular Weight (g/mol)	173.22
MDL Number	MFCD06659066
SMILES	CC1=CC=C2C=C(CO)C=CC2=N1
Synonym	2-methylquinolin-6-yl methanol,2-methyl-6-quinolinyl methanol,2-methylquinoline-6-methanol,6-quinolinemethanol,2-methyl,6-quinolinemethanol, 2-methyl,6-hydroxymethyl-2-methylquinoline,acmc-1bsb5,2-methyl-6-quinolyl methan-1-ol,6-hydroxymethyl-2-methyl-1-azanaphthalene
IUPAC Name	(2-methylquinolin-6-yl)methanol
InChI Key	HLFYJILNIBADGG-UHFFFAOYSA-N
Molecular Formula	C11H11NO

3,325

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2-(Trifluoromethyl)pyridine-4-carboxylic acid, 97%, Thermo Scientific Chemicals

CAS: 131747-41-6 Molecular Formula: C7H4F3NO2 Molecular Weight (g/mol): 191.11 MDL Number: MFCD07774132 InChI Key: BZFGKBQHQJVAHS-UHFFFAOYSA-N Synonym: 2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl PubChem CID: 14761447 IUPAC Name: 2-(trifluoromethyl)pyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1)C(F)(F)F

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PubChem CID	14761447
CAS	131747-41-6
Molecular Weight (g/mol)	191.11
MDL Number	MFCD07774132
SMILES	OC(=O)C1=CC(=NC=C1)C(F)(F)F
Synonym	2-trifluoromethyl isonicotinic acid,2-trifluoromethyl pyridine-4-carboxylic acid,2-trifluoromethyl-isonicotinic acid,2-trifluoromethyl isonicotinicacid,4-pyridinecarboxylic acid, 2-trifluoromethyl,2-trifluoromethyl-4-pyridinecarboxylic acid,pubchem18487,acmc-1c8b9,ksc174g3f,4-pyridinecarboxylicacid, 2-trifluoromethyl
IUPAC Name	2-(trifluoromethyl)pyridine-4-carboxylic acid
InChI Key	BZFGKBQHQJVAHS-UHFFFAOYSA-N
Molecular Formula	C7H4F3NO2

3,326

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Ethyl 2-aminonicotinate, 98%

CAS: 13362-26-0 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD01569452 InChI Key: KIAGEDYOPMHRRB-UHFFFAOYSA-N PubChem CID: 12433260 IUPAC Name: ethyl 2-aminopyridine-3-carboxylate SMILES: CCOC(=O)C1=C(N=CC=C1)N

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Specifications

PubChem CID	12433260
CAS	13362-26-0
Molecular Weight (g/mol)	166.18
MDL Number	MFCD01569452
SMILES	CCOC(=O)C1=C(N=CC=C1)N
IUPAC Name	ethyl 2-aminopyridine-3-carboxylate
InChI Key	KIAGEDYOPMHRRB-UHFFFAOYSA-N
Molecular Formula	C8H10N2O2

3,327

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2-Amino-4-fluoropyridine, 98%

CAS: 944401-77-8 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.11 MDL Number: MFCD09260906 InChI Key: WCCFLOQQACDOAX-UHFFFAOYSA-N Synonym: 2-amino-4-fluoropyridine,4-fluoro-2-pyridinamine,4-fluoro-2-pyridylamine,4-fluoro-pyridin-2-ylamine,4-fluoro-2-pyridineamine,amino-4-fluoropyridine,pubchem19911,acmc-209rrv,2-pyridinamine,4-fluoro,4-fluoro-pyridin-2-amine PubChem CID: 18327808 IUPAC Name: 4-fluoropyridin-2-amine SMILES: NC1=NC=CC(F)=C1

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PubChem CID	18327808
CAS	944401-77-8
Molecular Weight (g/mol)	112.11
MDL Number	MFCD09260906
SMILES	NC1=NC=CC(F)=C1
Synonym	2-amino-4-fluoropyridine,4-fluoro-2-pyridinamine,4-fluoro-2-pyridylamine,4-fluoro-pyridin-2-ylamine,4-fluoro-2-pyridineamine,amino-4-fluoropyridine,pubchem19911,acmc-209rrv,2-pyridinamine,4-fluoro,4-fluoro-pyridin-2-amine
IUPAC Name	4-fluoropyridin-2-amine
InChI Key	WCCFLOQQACDOAX-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

3,328

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3-Fluoro-2-methylpyridine, 98%

CAS: 15931-15-4 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD08705710 InChI Key: IRIHSZDBTACXCT-UHFFFAOYSA-N Synonym: 3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl PubChem CID: 21613172 IUPAC Name: 3-fluoro-2-methylpyridine SMILES: CC1=C(C=CC=N1)F

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PubChem CID	21613172
CAS	15931-15-4
Molecular Weight (g/mol)	111.119
MDL Number	MFCD08705710
SMILES	CC1=C(C=CC=N1)F
Synonym	3-fluoro-2-picoline,pyridine, 3-fluoro-2-methyl,2-methyl-3-fluoropyridine,3-fluoro-2-methyl pyridine,3-fluoro-2-methyl-pyridine,fluoropicoline,pubchem14381,acmc-209xci,ksc530a3b,pyridine,3-fluoro-2-methyl
IUPAC Name	3-fluoro-2-methylpyridine
InChI Key	IRIHSZDBTACXCT-UHFFFAOYSA-N
Molecular Formula	C6H6FN

3,329

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4,4'-Dimethyl-2,2'-bipyridyl, 99+%

CAS: 1134-35-6 Molecular Formula: C₁₂H₁₂N₂ Molecular Weight (g/mol): 184.24 MDL Number: MFCD00006441 InChI Key: NBPGPQJFYXNFKN-UHFFFAOYSA-N Synonym: 4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl PubChem CID: 14338 IUPAC Name: 4-methyl-2-(4-methylpyridin-2-yl)pyridine SMILES: CC1=CC(=NC=C1)C2=NC=CC(=C2)C

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Specifications

PubChem CID	14338
CAS	1134-35-6
Molecular Weight (g/mol)	184.24
MDL Number	MFCD00006441
SMILES	CC1=CC(=NC=C1)C2=NC=CC(=C2)C
Synonym	4,4'-dimethyl-2,2'-bipyridine,4,4'-dimethyl-2,2'-bipyridyl,4,4'-dimethyl-2,2'-dipyridyl,2,2'-bi-4-picoline,2,2'-bipyridine, 4,4'-dimethyl,2,2'-bi gamma-picoline,2,2'-di-4-picolyl,4-methyl-2-4-methylpyridin-2-yl pyridine,2,2'-bipyridyl, 4,4'-dimethyl,4,4-dimethyl-2,2-bipyridyl
IUPAC Name	4-methyl-2-(4-methylpyridin-2-yl)pyridine
InChI Key	NBPGPQJFYXNFKN-UHFFFAOYSA-N
Molecular Formula	C₁₂H₁₂N₂

3,330

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2-Amino-3-chloropyridine, 95%

CAS: 39620-04-7 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD03541052 InChI Key: RZJPBQGRCNJYBU-UHFFFAOYSA-N Synonym: 2-amino-3-chloropyridine,3-chloro-pyridin-2-ylamine,2-amino-3-chloro pyridine,3-chloro-2-pyridinamine,3-chloro-2-pyridinylamine,2-pyridinamine, 3-chloro,3-chloro-2-pyridylamine,2-amino-3-chloro-pyridine,3-chloranylpyridin-2-amine,o-aminochloropyridine PubChem CID: 693267 IUPAC Name: 3-chloropyridin-2-amine SMILES: C1=CC(=C(N=C1)N)Cl

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Specifications

PubChem CID	693267
CAS	39620-04-7
Molecular Weight (g/mol)	128.559
MDL Number	MFCD03541052
SMILES	C1=CC(=C(N=C1)N)Cl
Synonym	2-amino-3-chloropyridine,3-chloro-pyridin-2-ylamine,2-amino-3-chloro pyridine,3-chloro-2-pyridinamine,3-chloro-2-pyridinylamine,2-pyridinamine, 3-chloro,3-chloro-2-pyridylamine,2-amino-3-chloro-pyridine,3-chloranylpyridin-2-amine,o-aminochloropyridine
IUPAC Name	3-chloropyridin-2-amine
InChI Key	RZJPBQGRCNJYBU-UHFFFAOYSA-N
Molecular Formula	C5H5ClN2

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