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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3,466 – 3,480 of 219,023 results

3,466

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2-Bromo-5-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 4487-59-6 Molecular Formula: C5H3BrN2O2 Molecular Weight (g/mol): 203.00 MDL Number: MFCD00006222 InChI Key: HUUFTVUBFFESEN-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095 PubChem CID: 78240 IUPAC Name: 2-bromo-5-nitropyridine SMILES: [O-][N+](=O)C1=CC=C(Br)N=C1

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PubChem CID	78240
CAS	4487-59-6
Molecular Weight (g/mol)	203.00
MDL Number	MFCD00006222
SMILES	[O-][N+](=O)C1=CC=C(Br)N=C1
Synonym	2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095
IUPAC Name	2-bromo-5-nitropyridine
InChI Key	HUUFTVUBFFESEN-UHFFFAOYSA-N
Molecular Formula	C5H3BrN2O2

3,467

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2,3-Dichloropyridine, 99%

CAS: 2402-77-9 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006229 InChI Key: MAKFMOSBBNKPMS-UHFFFAOYSA-N Synonym: 2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x PubChem CID: 16988 IUPAC Name: 2,3-dichloropyridine SMILES: ClC1=CC=CN=C1Cl

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Specifications

PubChem CID	16988
CAS	2402-77-9
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006229
SMILES	ClC1=CC=CN=C1Cl
Synonym	2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x
IUPAC Name	2,3-dichloropyridine
InChI Key	MAKFMOSBBNKPMS-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

3,468

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4-Chloro-3-fluoropyridine, 95%

CAS: 2546-56-7 Molecular Formula: C5H3ClFN Molecular Weight (g/mol): 131.53 MDL Number: MFCD03453233 InChI Key: BEQUUSCRAKEKQM-UHFFFAOYSA-N Synonym: pyridine, 4-chloro-3-fluoro,3-fluoro-4-chloro pyridine,3-fluoro-4-chloropyridine hydrochloride,pubchem6667,4-chloro-3fluoropyridine,3-fluoro-4-chloropyridine,acmc-209x6p,4-chloro-3-fluoro-pyridin,3-fluoro-4-chloro-pyridine,4-chloro-3-fluoro-pyridine PubChem CID: 3852429 IUPAC Name: 4-chloro-3-fluoropyridine SMILES: FC1=C(Cl)C=CN=C1

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Specifications

PubChem CID	3852429
CAS	2546-56-7
Molecular Weight (g/mol)	131.53
MDL Number	MFCD03453233
SMILES	FC1=C(Cl)C=CN=C1
Synonym	pyridine, 4-chloro-3-fluoro,3-fluoro-4-chloro pyridine,3-fluoro-4-chloropyridine hydrochloride,pubchem6667,4-chloro-3fluoropyridine,3-fluoro-4-chloropyridine,acmc-209x6p,4-chloro-3-fluoro-pyridin,3-fluoro-4-chloro-pyridine,4-chloro-3-fluoro-pyridine
IUPAC Name	4-chloro-3-fluoropyridine
InChI Key	BEQUUSCRAKEKQM-UHFFFAOYSA-N
Molecular Formula	C5H3ClFN

3,469

2-[4-(Chloromethyl)phenyl]-5-(trifluoromethyl)pyridine, 95%, Thermo Scientific™

CAS: 613239-76-2 Molecular Formula: C13H9ClF3N Molecular Weight (g/mol): 271.67 MDL Number: MFCD09817479 InChI Key: JTXHHQDYEHXWPC-UHFFFAOYSA-N Synonym: 2-4-chloromethyl phenyl-5-trifluoromethyl pyridine,4-5-trifluoromethyl pyridin-2-yl benzyl chloride,2-4-chloromethyl-phenyl 5-trifluoromethyl-pyridine,2-4-chloromethyl-phenyl-5-trifluoromethyl-pyridine PubChem CID: 22280067 IUPAC Name: 2-[4-(chloromethyl)phenyl]-5-(trifluoromethyl)pyridine SMILES: FC(F)(F)C1=CN=C(C=C1)C1=CC=C(CCl)C=C1

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Specifications

PubChem CID	22280067
CAS	613239-76-2
Molecular Weight (g/mol)	271.67
MDL Number	MFCD09817479
SMILES	FC(F)(F)C1=CN=C(C=C1)C1=CC=C(CCl)C=C1
Synonym	2-4-chloromethyl phenyl-5-trifluoromethyl pyridine,4-5-trifluoromethyl pyridin-2-yl benzyl chloride,2-4-chloromethyl-phenyl 5-trifluoromethyl-pyridine,2-4-chloromethyl-phenyl-5-trifluoromethyl-pyridine
IUPAC Name	2-[4-(chloromethyl)phenyl]-5-(trifluoromethyl)pyridine
InChI Key	JTXHHQDYEHXWPC-UHFFFAOYSA-N
Molecular Formula	C13H9ClF3N

3,470

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

CAS: 67443-38-3 Molecular Formula: C5H2BrClN2O2 Molecular Weight (g/mol): 237.44 MDL Number: MFCD00222270 InChI Key: WWQQPSDIIVXFOX-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine PubChem CID: 7019412 IUPAC Name: 5-bromo-2-chloro-3-nitropyridine SMILES: [O-][N+](=O)C1=CC(Br)=CN=C1Cl

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Specifications

PubChem CID	7019412
CAS	67443-38-3
Molecular Weight (g/mol)	237.44
MDL Number	MFCD00222270
SMILES	[O-][N+](=O)C1=CC(Br)=CN=C1Cl
Synonym	2-chloro-3-nitro-5-bromopyridine,5-bromo-2-chloro-3-nitro-pyridine,pyridine, 5-bromo-2-chloro-3-nitro,abbypharma ap-12-5159,zlchem 393,pubchem1166,acmc-209nz1,ksc352q2l,5-bromo-2-chloro-3-nitropyridin,2-chloro-5-bromo-3-nitropyridine
IUPAC Name	5-bromo-2-chloro-3-nitropyridine
InChI Key	WWQQPSDIIVXFOX-UHFFFAOYSA-N
Molecular Formula	C5H2BrClN2O2

3,471

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2-Fluoro-5-nitropyridine, 98%

CAS: 456-24-6 Molecular Formula: C5H3FN2O2 Molecular Weight (g/mol): 142.089 MDL Number: MFCD03095059 InChI Key: XOZAJNLUAODXSP-UHFFFAOYSA-N Synonym: 6-fluoro-3-nitropyridine,pyridine, 2-fluoro-5-nitro,2-fluor-5-nitropyridin,2-fluoro-5-nitro-pyridine,abbypharma ap-15-5253,pubchem1202,acmc-1arnr,5-nitro-2-fluoropyridine,2-fluoro-5-nitro pyridine PubChem CID: 95264 IUPAC Name: 2-fluoro-5-nitropyridine SMILES: C1=CC(=NC=C1[N+](=O)[O-])F

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Specifications

PubChem CID	95264
CAS	456-24-6
Molecular Weight (g/mol)	142.089
MDL Number	MFCD03095059
SMILES	C1=CC(=NC=C1[N+](=O)[O-])F
Synonym	6-fluoro-3-nitropyridine,pyridine, 2-fluoro-5-nitro,2-fluor-5-nitropyridin,2-fluoro-5-nitro-pyridine,abbypharma ap-15-5253,pubchem1202,acmc-1arnr,5-nitro-2-fluoropyridine,2-fluoro-5-nitro pyridine
IUPAC Name	2-fluoro-5-nitropyridine
InChI Key	XOZAJNLUAODXSP-UHFFFAOYSA-N
Molecular Formula	C5H3FN2O2

3,472

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2,4,6-Collidine, 99%

CAS: 108-75-8 Molecular Formula: C8H11N Molecular Weight (g/mol): 121.18 MDL Number: MFCD00006338 InChI Key: BWZVCCNYKMEVEX-UHFFFAOYSA-N Synonym: 2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine PubChem CID: 7953 IUPAC Name: 2,4,6-trimethylpyridine SMILES: CC1=CC(C)=NC(C)=C1

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PubChem CID	7953
CAS	108-75-8
Molecular Weight (g/mol)	121.18
MDL Number	MFCD00006338
SMILES	CC1=CC(C)=NC(C)=C1
Synonym	2,4,6-collidine,gamma-collidine,s-collidine,pyridine, 2,4,6-trimethyl,collidine,sym-collidine,2,4,6-kollidin,unii-7ie4bk5j5v,2,4,6-trimethyl-pyridine,.gamma.-collidine
IUPAC Name	2,4,6-trimethylpyridine
InChI Key	BWZVCCNYKMEVEX-UHFFFAOYSA-N
Molecular Formula	C8H11N

3,473

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2-Chloroquinoline, 98%

CAS: 612-62-4 Molecular Formula: C₉H₆ClN Molecular Weight (g/mol): 163.61 MDL Number: MFCD00006741 InChI Key: OFUFXTHGZWIDDB-UHFFFAOYSA-N Synonym: 2-chloro-quinoline,quinoline, 2-chloro,chloroquinoline,unii-ux7rin8gew,quinoline, chloro,ccris 3977,ux7rin8gew,chioroquinoline,2-chloro quinoline,pubchem7580 PubChem CID: 11928 IUPAC Name: 2-chloroquinoline SMILES: C1=CC=C2C(=C1)C=CC(=N2)Cl

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Specifications

PubChem CID	11928
CAS	612-62-4
Molecular Weight (g/mol)	163.61
MDL Number	MFCD00006741
SMILES	C1=CC=C2C(=C1)C=CC(=N2)Cl
Synonym	2-chloro-quinoline,quinoline, 2-chloro,chloroquinoline,unii-ux7rin8gew,quinoline, chloro,ccris 3977,ux7rin8gew,chioroquinoline,2-chloro quinoline,pubchem7580
IUPAC Name	2-chloroquinoline
InChI Key	OFUFXTHGZWIDDB-UHFFFAOYSA-N
Molecular Formula	C₉H₆ClN

3,474

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Ethyl 7-azaindole-4-carboxylate, 97%, Thermo Scientific Chemicals

CAS: 1261588-72-0 Molecular Formula: C10H10N2O2 Molecular Weight (g/mol): 190.202 MDL Number: MFCD15071133 InChI Key: CKCBQXQNAUHBDX-UHFFFAOYSA-N PubChem CID: 56773892 IUPAC Name: ethyl 1H-pyrrolo[2,3-b]pyridine-4-carboxylate SMILES: CCOC(=O)C1=C2C=CNC2=NC=C1

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Specifications

PubChem CID	56773892
CAS	1261588-72-0
Molecular Weight (g/mol)	190.202
MDL Number	MFCD15071133
SMILES	CCOC(=O)C1=C2C=CNC2=NC=C1
IUPAC Name	ethyl 1H-pyrrolo[2,3-b]pyridine-4-carboxylate
InChI Key	CKCBQXQNAUHBDX-UHFFFAOYSA-N
Molecular Formula	C10H10N2O2

3,475

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3-Hydroxy-2-nitropyridine, 97%, Thermo Scientific™

CAS: 15128-82-2 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD00006258 InChI Key: QBPDSKPWYWIHGA-UHFFFAOYSA-N Synonym: 3-hydroxy-2-nitropyridine,2-nitropyridin-3-ol,2-nitro-3-hydroxypyridine,2-nitro-3-pyridinol,3-pyridinol, 2-nitro,2-nitro-3-hydroxy pyridine,unii-uu357x85yb,3-hydroxy-2-nitro pyridine,2-nitro-3-pyridol PubChem CID: 27057 IUPAC Name: 2-nitropyridin-3-ol SMILES: OC1=CC=CN=C1[N+]([O-])=O

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PubChem CID	27057
CAS	15128-82-2
Molecular Weight (g/mol)	140.10
MDL Number	MFCD00006258
SMILES	OC1=CC=CN=C1[N+]([O-])=O
Synonym	3-hydroxy-2-nitropyridine,2-nitropyridin-3-ol,2-nitro-3-hydroxypyridine,2-nitro-3-pyridinol,3-pyridinol, 2-nitro,2-nitro-3-hydroxy pyridine,unii-uu357x85yb,3-hydroxy-2-nitro pyridine,2-nitro-3-pyridol
IUPAC Name	2-nitropyridin-3-ol
InChI Key	QBPDSKPWYWIHGA-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

3,476

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3-Bromo-4-iodopyridine, 97%

CAS: 89167-19-1 Molecular Formula: C5H3BrIN Molecular Weight (g/mol): 283.894 MDL Number: MFCD11110263 InChI Key: LKDNPXCBLVOBRP-UHFFFAOYSA-N Synonym: pyridine, 3-bromo-4-iodo,acmc-209qyv PubChem CID: 52911177 IUPAC Name: 3-bromo-4-iodopyridine SMILES: C1=CN=CC(=C1I)Br

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PubChem CID	52911177
CAS	89167-19-1
Molecular Weight (g/mol)	283.894
MDL Number	MFCD11110263
SMILES	C1=CN=CC(=C1I)Br
Synonym	pyridine, 3-bromo-4-iodo,acmc-209qyv
IUPAC Name	3-bromo-4-iodopyridine
InChI Key	LKDNPXCBLVOBRP-UHFFFAOYSA-N
Molecular Formula	C5H3BrIN

3,477

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2-Bromo-5-fluoropyridine, 98%, Thermo Scientific Chemicals

CAS: 41404-58-4 Molecular Formula: C₅H₃BrFN Molecular Weight (g/mol): 175.98 MDL Number: MFCD00234011 InChI Key: UODINHBLNPPDPD-UHFFFAOYSA-N Synonym: 2-bromo-5-fluoro-pyridine,pyridine, 2-bromo-5-fluoro,pubchem1099,pubchem14324,2-bromo5-fluoropyridine,acmc-1assy,2-bromo-5-fluoropyridin,2-bromo-5-fluorpyridine,2-bromo-5-fluropyridine,5-fluoro-2-bromopyridine PubChem CID: 2783171 IUPAC Name: 2-bromo-5-fluoropyridine SMILES: C1=CC(=NC=C1F)Br

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PubChem CID	2783171
CAS	41404-58-4
Molecular Weight (g/mol)	175.98
MDL Number	MFCD00234011
SMILES	C1=CC(=NC=C1F)Br
Synonym	2-bromo-5-fluoro-pyridine,pyridine, 2-bromo-5-fluoro,pubchem1099,pubchem14324,2-bromo5-fluoropyridine,acmc-1assy,2-bromo-5-fluoropyridin,2-bromo-5-fluorpyridine,2-bromo-5-fluropyridine,5-fluoro-2-bromopyridine
IUPAC Name	2-bromo-5-fluoropyridine
InChI Key	UODINHBLNPPDPD-UHFFFAOYSA-N
Molecular Formula	C₅H₃BrFN

3,478

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4-tert-Butylpyridine

CAS: 3978-81-2 Molecular Formula: C9H13N Molecular Weight (g/mol): 135.21 InChI Key: YSHMQTRICHYLGF-UHFFFAOYSA-N IUPAC Name: 4-tert-butylpyridine SMILES: CC(C)(C)C1=CC=NC=C1

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Specifications

CAS	3978-81-2
Molecular Weight (g/mol)	135.21
SMILES	CC(C)(C)C1=CC=NC=C1
IUPAC Name	4-tert-butylpyridine
InChI Key	YSHMQTRICHYLGF-UHFFFAOYSA-N
Molecular Formula	C9H13N

3,479

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Niacin, Powder, USP, 98-102%, Spectrum™ Chemical

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.11 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N IUPAC Name: pyridine-3-carboxylic acid SMILES: OC(=O)C1=CC=CN=C1

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Specifications

CAS	59-67-6
Molecular Weight (g/mol)	123.11
MDL Number	MFCD00006391
SMILES	OC(=O)C1=CC=CN=C1
IUPAC Name	pyridine-3-carboxylic acid
InChI Key	PVNIIMVLHYAWGP-UHFFFAOYSA-N
Molecular Formula	C6H5NO2

3,480

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2,5-Dibromopyridine, 97%

CAS: 624-28-2 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.89 MDL Number: MFCD00006221 InChI Key: ZHXUWDPHUQHFOV-UHFFFAOYSA-N Synonym: 2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo PubChem CID: 69353 IUPAC Name: 2,5-dibromopyridine SMILES: BrC1=CC=C(Br)N=C1

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Specifications

PubChem CID	69353
CAS	624-28-2
Molecular Weight (g/mol)	236.89
MDL Number	MFCD00006221
SMILES	BrC1=CC=C(Br)N=C1
Synonym	2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo
IUPAC Name	2,5-dibromopyridine
InChI Key	ZHXUWDPHUQHFOV-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

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Organoheterocyclic compounds

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