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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1,666 – 1,680 of 195,602 results

1,666

3-Hydroxy-2-methylpyridine, 99%

CAS: 1121-25-1 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00082538 InChI Key: AQSRRZGQRFFFGS-UHFFFAOYSA-N Synonym: 3-hydroxy-2-methylpyridine,2-methyl-3-hydroxypyridine,3-hydroxy-2-picoline,2-methyl-3-pyridinol,3-pyridinol, 2-methyl,2-methyl-3-hydroxylpyridine,unii-365fj23a8z,3-pyridinol, methyl,2-methyl-pyridin-3-ol,3-hydroxy-2-methylpyridine 3-hydroxy-2-picoline PubChem CID: 70719 IUPAC Name: 2-methylpyridin-3-ol SMILES: CC1=C(C=CC=N1)O

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Specifications

PubChem CID	70719
CAS	1121-25-1
Molecular Weight (g/mol)	109.128
MDL Number	MFCD00082538
SMILES	CC1=C(C=CC=N1)O
Synonym	3-hydroxy-2-methylpyridine,2-methyl-3-hydroxypyridine,3-hydroxy-2-picoline,2-methyl-3-pyridinol,3-pyridinol, 2-methyl,2-methyl-3-hydroxylpyridine,unii-365fj23a8z,3-pyridinol, methyl,2-methyl-pyridin-3-ol,3-hydroxy-2-methylpyridine 3-hydroxy-2-picoline
IUPAC Name	2-methylpyridin-3-ol
InChI Key	AQSRRZGQRFFFGS-UHFFFAOYSA-N
Molecular Formula	C6H7NO

1,667

2-Chloro-3-cyanopyridine, 98%

CAS: 6602-54-6 Molecular Formula: C₆H₃ClN₂ Molecular Weight (g/mol): 138.56 MDL Number: MFCD00014628 InChI Key: JAUPUQRPBNDMDT-UHFFFAOYSA-N Synonym: 2-chloro-3-cyanopyridine,2-chloronicotinonitrile,2-chloro-3-pyridinecarbonitrile,3-cyano-2-chloropyridine,3-pyridinecarbonitrile, 2-chloro,2-chloro-nicotinonitrile,2-chloronicotinitrile,2-chloro-3-cyano-pyridine,2-chloro-3-cyanopyridine 2-chloronicotinonitrile,2chloronicotinonitrile PubChem CID: 81079 IUPAC Name: 2-chloropyridine-3-carbonitrile SMILES: C1=CC(=C(N=C1)Cl)C#N

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Specifications

PubChem CID	81079
CAS	6602-54-6
Molecular Weight (g/mol)	138.56
MDL Number	MFCD00014628
SMILES	C1=CC(=C(N=C1)Cl)C#N
Synonym	2-chloro-3-cyanopyridine,2-chloronicotinonitrile,2-chloro-3-pyridinecarbonitrile,3-cyano-2-chloropyridine,3-pyridinecarbonitrile, 2-chloro,2-chloro-nicotinonitrile,2-chloronicotinitrile,2-chloro-3-cyano-pyridine,2-chloro-3-cyanopyridine 2-chloronicotinonitrile,2chloronicotinonitrile
IUPAC Name	2-chloropyridine-3-carbonitrile
InChI Key	JAUPUQRPBNDMDT-UHFFFAOYSA-N
Molecular Formula	C₆H₃ClN₂

1,668

4-Amino-5-bromo-2-chloropyridine, 95%, Thermo Scientific Chemicals

CAS: 857730-21-3 Molecular Formula: C5H4BrClN2 Molecular Weight (g/mol): 207.455 MDL Number: MFCD09037459 InChI Key: MGZWZNBANVSZLM-UHFFFAOYSA-N Synonym: 4-amino-5-bromo-2-chloropyridine,5-bromo-2-chloro-4-pyridinamine,2-chloro-5-bromo-4-aminopyridine,4-pyridinamine, 5-bromo-2-chloro,5-bromo-2-chloro-pyridin-4-ylamine,2-chloro-5-bromo-pyridine-4-ylamine,pubchem19507,acmc-209uo6,ksc447s7p,2-chloro-4-amino-5-bromopyridine PubChem CID: 37030051 IUPAC Name: 5-bromo-2-chloropyridin-4-amine SMILES: C1=C(C(=CN=C1Cl)Br)N

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Specifications

PubChem CID	37030051
CAS	857730-21-3
Molecular Weight (g/mol)	207.455
MDL Number	MFCD09037459
SMILES	C1=C(C(=CN=C1Cl)Br)N
Synonym	4-amino-5-bromo-2-chloropyridine,5-bromo-2-chloro-4-pyridinamine,2-chloro-5-bromo-4-aminopyridine,4-pyridinamine, 5-bromo-2-chloro,5-bromo-2-chloro-pyridin-4-ylamine,2-chloro-5-bromo-pyridine-4-ylamine,pubchem19507,acmc-209uo6,ksc447s7p,2-chloro-4-amino-5-bromopyridine
IUPAC Name	5-bromo-2-chloropyridin-4-amine
InChI Key	MGZWZNBANVSZLM-UHFFFAOYSA-N
Molecular Formula	C5H4BrClN2

1,669

1-n-Butyl-3-methylpyridinium tetrafluoroborate, 99%

CAS: 597581-48-1 Molecular Formula: C10H16BF4N Molecular Weight (g/mol): 237.05 MDL Number: MFCD08458499 InChI Key: UQEAMJVKASNOMA-UHFFFAOYSA-N Synonym: 1-butyl-3-methylpyridinium tetrafluoroborate,n-butyl-3-methylpyridinium tetrafluoroborate,1-butyl-3-methylpyridin-1-ium tetrafluoroborate,acmc-20ak5s,dsstox_cid_29281,dsstox_rid_83400,dsstox_gsid_49325 PubChem CID: 17841257 IUPAC Name: 1-butyl-3-methylpyridin-1-ium;tetrafluoroborate SMILES: F[B-](F)(F)F.CCCC[N+]1=CC=CC(C)=C1

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Specifications

PubChem CID	17841257
CAS	597581-48-1
Molecular Weight (g/mol)	237.05
MDL Number	MFCD08458499
SMILES	F[B-](F)(F)F.CCCC[N+]1=CC=CC(C)=C1
Synonym	1-butyl-3-methylpyridinium tetrafluoroborate,n-butyl-3-methylpyridinium tetrafluoroborate,1-butyl-3-methylpyridin-1-ium tetrafluoroborate,acmc-20ak5s,dsstox_cid_29281,dsstox_rid_83400,dsstox_gsid_49325
IUPAC Name	1-butyl-3-methylpyridin-1-ium;tetrafluoroborate
InChI Key	UQEAMJVKASNOMA-UHFFFAOYSA-N
Molecular Formula	C10H16BF4N

1,670

N-Methyl-N-[(6-morpholin-4-ylpyridin-2-yl)methyl]amine 90+%, Thermo Scientific™

CAS: 886851-30-5 Molecular Formula: C11H17N3O Molecular Weight (g/mol): 207.28 MDL Number: MFCD08435863 InChI Key: CULRQHZBTPUFEB-UHFFFAOYSA-N Synonym: n-methyl-n-6-morpholin-4-ylpyridin-2-yl methyl amine,methyl 6-morpholin-4-yl pyridin-2-yl methyl amine,methyl 6-morpholin-4-yl 2-pyridyl methyl amine,2-pyridinemethanamine,n-methyl-6-4-morpholinyl,n-methyl-1-6-morpholin-4-yl pyridin-2-yl methanamine PubChem CID: 18525740 SMILES: CNCC1=NC(=CC=C1)N1CCOCC1

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Specifications

PubChem CID	18525740
CAS	886851-30-5
Molecular Weight (g/mol)	207.28
MDL Number	MFCD08435863
SMILES	CNCC1=NC(=CC=C1)N1CCOCC1
Synonym	n-methyl-n-6-morpholin-4-ylpyridin-2-yl methyl amine,methyl 6-morpholin-4-yl pyridin-2-yl methyl amine,methyl 6-morpholin-4-yl 2-pyridyl methyl amine,2-pyridinemethanamine,n-methyl-6-4-morpholinyl,n-methyl-1-6-morpholin-4-yl pyridin-2-yl methanamine
InChI Key	CULRQHZBTPUFEB-UHFFFAOYSA-N
Molecular Formula	C11H17N3O

1,671

2-Bromo-5-iodopyridine, 97%

CAS: 73290-22-9 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.89 MDL Number: MFCD03095201 InChI Key: LLKRSJVPTKFSLS-UHFFFAOYSA-N Synonym: 2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine PubChem CID: 4738271 IUPAC Name: 2-bromo-5-iodopyridine SMILES: BrC1=CC=C(I)C=N1

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Specifications

PubChem CID	4738271
CAS	73290-22-9
Molecular Weight (g/mol)	283.89
MDL Number	MFCD03095201
SMILES	BrC1=CC=C(I)C=N1
Synonym	2-bromo-5-iodo-pyridine,pyridine, 2-bromo-5-iodo,5-iodo-2-bromopyridine,pubchem5969,5-iodo-2-bromo-pyridine,acmc-1bb8d,ksc493q0p,2-bromo-5-iodopyridine
IUPAC Name	2-bromo-5-iodopyridine
InChI Key	LLKRSJVPTKFSLS-UHFFFAOYSA-N
Molecular Formula	C5H3BrIN

1,672

2-Chloro-5-fluoropyridine, 95%

CAS: 31301-51-6 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.53 MDL Number: MFCD03095332 InChI Key: QOGXQLSFJCIDNY-UHFFFAOYSA-N Synonym: 2-chloro-5-fluoro-pyridine,2-chloro-5-fluoro pyridine,pyridine, 2-chloro-5-fluoro,zlchem 338,pubchem1097,2-chlor-5-fluorpyridin,acmc-1aevz,2-chloro-5-fluropyridine,ksc223e3t,tpc-py082 PubChem CID: 2782801 IUPAC Name: 2-chloro-5-fluoropyridine SMILES: FC1=CN=C(Cl)C=C1

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Specifications

PubChem CID	2782801
CAS	31301-51-6
Molecular Weight (g/mol)	131.53
MDL Number	MFCD03095332
SMILES	FC1=CN=C(Cl)C=C1
Synonym	2-chloro-5-fluoro-pyridine,2-chloro-5-fluoro pyridine,pyridine, 2-chloro-5-fluoro,zlchem 338,pubchem1097,2-chlor-5-fluorpyridin,acmc-1aevz,2-chloro-5-fluropyridine,ksc223e3t,tpc-py082
IUPAC Name	2-chloro-5-fluoropyridine
InChI Key	QOGXQLSFJCIDNY-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

1,673

Pyridine-2,6-dicarboxylic acid, 98%

CAS: 499-83-2 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00006299 InChI Key: WJJMNDUMQPNECX-UHFFFAOYSA-N Synonym: 2,6-pyridinedicarboxylic acid,dipicolinic acid,2,6-dipicolinic acid,dipicolinate,2,6-dicarboxypyridine,2,6-pyridinedicarboxylate,unii-ue81s5cq0g,2,6-pyridinedicarboxylicacid,ue81s5cq0g,2,6-pyridinedicarboxylic acid dipicolinic acid PubChem CID: 10367 ChEBI: CHEBI:46837 IUPAC Name: pyridine-2,6-dicarboxylic acid SMILES: C1=CC(=NC(=C1)C(=O)O)C(=O)O

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Specifications

PubChem CID	10367
CAS	499-83-2
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:46837
MDL Number	MFCD00006299
SMILES	C1=CC(=NC(=C1)C(=O)O)C(=O)O
Synonym	2,6-pyridinedicarboxylic acid,dipicolinic acid,2,6-dipicolinic acid,dipicolinate,2,6-dicarboxypyridine,2,6-pyridinedicarboxylate,unii-ue81s5cq0g,2,6-pyridinedicarboxylicacid,ue81s5cq0g,2,6-pyridinedicarboxylic acid dipicolinic acid
IUPAC Name	pyridine-2,6-dicarboxylic acid
InChI Key	WJJMNDUMQPNECX-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

1,674

5-Aminomethyl-2-chloropyridine, 97%

CAS: 97004-04-1 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.586 MDL Number: MFCD00673153 InChI Key: XPARFBOWIYMLMY-UHFFFAOYSA-N Synonym: 6-chloropyridin-3-yl methanamine,5-aminomethyl-2-chloropyridine,2-chloro-5-aminomethylpyridine,1-6-chloropyridin-3-yl methanamine,6-chloro-3-picolylamine,6-chloropyridin-3-yl methylamine,3-pyridinemethanamine, 6-chloro,6-chloro-3-pyridyl methylamine,2-chloro-5-aminomethyl pyridine PubChem CID: 7020927 IUPAC Name: (6-chloropyridin-3-yl)methanamine SMILES: C1=CC(=NC=C1CN)Cl

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Specifications

PubChem CID	7020927
CAS	97004-04-1
Molecular Weight (g/mol)	142.586
MDL Number	MFCD00673153
SMILES	C1=CC(=NC=C1CN)Cl
Synonym	6-chloropyridin-3-yl methanamine,5-aminomethyl-2-chloropyridine,2-chloro-5-aminomethylpyridine,1-6-chloropyridin-3-yl methanamine,6-chloro-3-picolylamine,6-chloropyridin-3-yl methylamine,3-pyridinemethanamine, 6-chloro,6-chloro-3-pyridyl methylamine,2-chloro-5-aminomethyl pyridine
IUPAC Name	(6-chloropyridin-3-yl)methanamine
InChI Key	XPARFBOWIYMLMY-UHFFFAOYSA-N
Molecular Formula	C6H7ClN2

1,675

2-Cyano-4-methylpyridine, 98%

CAS: 1620-76-4 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00128868 InChI Key: LQAWSWUFSHYCHP-UHFFFAOYSA-N Synonym: 2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine PubChem CID: 88739 IUPAC Name: 4-methylpyridine-2-carbonitrile SMILES: CC1=CC(=NC=C1)C#N

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Specifications

PubChem CID	88739
CAS	1620-76-4
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00128868
SMILES	CC1=CC(=NC=C1)C#N
Synonym	2-cyano-4-methylpyridine,4-methylpicolinonitrile,4-methyl-2-pyridinecarbonitrile,2-cyano-4-picoline,2-pyridinecarbonitrile, 4-methyl,pubchem21387,acmc-209dnq,2-cyano-4methylpyridine,2-cyano 4-methylpyridine,4-methyl-2-cyanopyridine
IUPAC Name	4-methylpyridine-2-carbonitrile
InChI Key	LQAWSWUFSHYCHP-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,676

Isonicotinic anhydride, 90%, remainder picolinic and nicotinic acid-anhydride

CAS: 7082-71-5 Molecular Formula: C₁₂H₈N₂O₃ Molecular Weight (g/mol): 228.2 MDL Number: MFCD00062784 InChI Key: ORBIGZZHMAJXAZ-UHFFFAOYSA-N Synonym: isonicotinic anhydride,isonictinic anhydride,acmc-1bcxw,isonicotinic acid anhydride,bis 4-pyridinecarboxylic anhydride,4-pyridinecarboxylicacid, anhydride with 4-pyridinecarboxylic acid,4-pyridinecarboxylic acid anhydride; pyridine-4-carboxylic acid anhydride PubChem CID: 81529 IUPAC Name: pyridine-4-carbonyl pyridine-4-carboxylate SMILES: C1=CN=CC=C1C(=O)OC(=O)C2=CC=NC=C2

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Specifications

PubChem CID	81529
CAS	7082-71-5
Molecular Weight (g/mol)	228.2
MDL Number	MFCD00062784
SMILES	C1=CN=CC=C1C(=O)OC(=O)C2=CC=NC=C2
Synonym	isonicotinic anhydride,isonictinic anhydride,acmc-1bcxw,isonicotinic acid anhydride,bis 4-pyridinecarboxylic anhydride,4-pyridinecarboxylicacid, anhydride with 4-pyridinecarboxylic acid,4-pyridinecarboxylic acid anhydride; pyridine-4-carboxylic acid anhydride
IUPAC Name	pyridine-4-carbonyl pyridine-4-carboxylate
InChI Key	ORBIGZZHMAJXAZ-UHFFFAOYSA-N
Molecular Formula	C₁₂H₈N₂O₃

1,677

3,5-Dibromo-2-pyridinol, 98%, Thermo Scientific™

CAS: 13472-81-6 MDL Number: MFCD00023472 InChI Key: XIFRODWVHSZAMM-UHFFFAOYSA-N Synonym: 3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt PubChem CID: 642826 IUPAC Name: 3,5-dibromo-1H-pyridin-2-one SMILES: C1=C(C(=O)NC=C1Br)Br

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Specifications

PubChem CID	642826
CAS	13472-81-6
MDL Number	MFCD00023472
SMILES	C1=C(C(=O)NC=C1Br)Br
Synonym	3,5-dibromo-2-hydroxypyridine,3,5-dibromopyridin-2-ol,3,5-dibromo-2-pyridinol,3,5-dibromo-2 1h-pyridinone,2-hydroxy-3,5-dibromopyridine,3,5-dibromo-2-pyridone,3,5-dibromopyridine-2-ol,2 1h-pyridinone, 3,5-dibromo,pubchem6448,acmc-209bwt
IUPAC Name	3,5-dibromo-1H-pyridin-2-one
InChI Key	XIFRODWVHSZAMM-UHFFFAOYSA-N

1,678

6-Bromo-4-methylquinoline, 96%

CAS: 41037-28-9 Molecular Formula: C10H8BrN Molecular Weight (g/mol): 222.085 MDL Number: MFCD09258893 InChI Key: XBZQSJLYRMZRSZ-UHFFFAOYSA-N Synonym: quinoline, 6-bromo-4-methyl,6-bromo-4-methyl-quinoline,6-bromo lepidine,4-methyl-6-bromoquinoline,quinoline,6-bromo-4-methyl,6-bromanyl-4-methyl-quinoline PubChem CID: 12475362 IUPAC Name: 6-bromo-4-methylquinoline SMILES: CC1=C2C=C(C=CC2=NC=C1)Br

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Specifications

PubChem CID	12475362
CAS	41037-28-9
Molecular Weight (g/mol)	222.085
MDL Number	MFCD09258893
SMILES	CC1=C2C=C(C=CC2=NC=C1)Br
Synonym	quinoline, 6-bromo-4-methyl,6-bromo-4-methyl-quinoline,6-bromo lepidine,4-methyl-6-bromoquinoline,quinoline,6-bromo-4-methyl,6-bromanyl-4-methyl-quinoline
IUPAC Name	6-bromo-4-methylquinoline
InChI Key	XBZQSJLYRMZRSZ-UHFFFAOYSA-N
Molecular Formula	C10H8BrN

1,679

2-Bromo-5-chloro-3-nitropyridine, 98%

CAS: 75806-86-9 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.437 MDL Number: MFCD07368982 InChI Key: VFMIDVIAQMFGGP-UHFFFAOYSA-N Synonym: 2-bromo-3-nitro-5-chloropyridine,pyridine, 2-bromo-5-chloro-3-nitro,2-bromo-5-chloro-3-nitro-pyridine,pubchem5951,acmc-1bggp,ksc495s5l,2-bromo-5-chloro-3-nitro pyridine,3-nitro-2-bromo-5-chloropyridine,5-chloro-2-bromo-3-nitropyridine PubChem CID: 280681 IUPAC Name: 2-bromo-5-chloro-3-nitropyridine SMILES: C1=C(C(=NC=C1Cl)Br)[N+](=O)[O-]

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Specifications

PubChem CID	280681
CAS	75806-86-9
Molecular Weight (g/mol)	237.437
MDL Number	MFCD07368982
SMILES	C1=C(C(=NC=C1Cl)Br)[N+](=O)[O-]
Synonym	2-bromo-3-nitro-5-chloropyridine,pyridine, 2-bromo-5-chloro-3-nitro,2-bromo-5-chloro-3-nitro-pyridine,pubchem5951,acmc-1bggp,ksc495s5l,2-bromo-5-chloro-3-nitro pyridine,3-nitro-2-bromo-5-chloropyridine,5-chloro-2-bromo-3-nitropyridine
IUPAC Name	2-bromo-5-chloro-3-nitropyridine
InChI Key	VFMIDVIAQMFGGP-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

1,680

Thermo Scientific Chemicals Pirfenidone

CAS: 53179-13-8 Molecular Formula: C12H11NO Molecular Weight (g/mol): 185.23 InChI Key: ISWRGOKTTBVCFA-UHFFFAOYSA-N IUPAC Name: 5-methyl-1-phenyl-1,2-dihydropyridin-2-one SMILES: CC1=CN(C(=O)C=C1)C1=CC=CC=C1

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Specifications

CAS	53179-13-8
Molecular Weight (g/mol)	185.23
SMILES	CC1=CN(C(=O)C=C1)C1=CC=CC=C1
IUPAC Name	5-methyl-1-phenyl-1,2-dihydropyridin-2-one
InChI Key	ISWRGOKTTBVCFA-UHFFFAOYSA-N
Molecular Formula	C12H11NO

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