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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3,196 – 3,210 of 197,051 results

3,196

3,4,5-Trichloropyridine, 98%

CAS: 33216-52-3 Molecular Formula: C5H2Cl3N Molecular Weight (g/mol): 182.428 MDL Number: MFCD00051685 InChI Key: KKWRVUBDCJQHBZ-UHFFFAOYSA-N Synonym: pyridine, 3,4,5-trichloro,3,4,5-trichloro-pyridine,pubchem11021,acmc-209hzc,ksc497k5t,3,4,5-trichloropyridine,3,4,5-trichloro pyridine,3,4,5-trichloropyridine 1g PubChem CID: 3786531 IUPAC Name: 3,4,5-trichloropyridine SMILES: C1=C(C(=C(C=N1)Cl)Cl)Cl

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PubChem CID	3786531
CAS	33216-52-3
Molecular Weight (g/mol)	182.428
MDL Number	MFCD00051685
SMILES	C1=C(C(=C(C=N1)Cl)Cl)Cl
Synonym	pyridine, 3,4,5-trichloro,3,4,5-trichloro-pyridine,pubchem11021,acmc-209hzc,ksc497k5t,3,4,5-trichloropyridine,3,4,5-trichloro pyridine,3,4,5-trichloropyridine 1g
IUPAC Name	3,4,5-trichloropyridine
InChI Key	KKWRVUBDCJQHBZ-UHFFFAOYSA-N
Molecular Formula	C5H2Cl3N

3,197

2,4-Dimethylquinoline, 95%

CAS: 1198-37-4 Molecular Formula: C11H11N Molecular Weight (g/mol): 157.216 MDL Number: MFCD00006760 InChI Key: ZTNANFDSJRRZRJ-UHFFFAOYSA-N PubChem CID: 14536 IUPAC Name: 2,4-dimethylquinoline SMILES: CC1=CC(=NC2=CC=CC=C12)C

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Specifications

PubChem CID	14536
CAS	1198-37-4
Molecular Weight (g/mol)	157.216
MDL Number	MFCD00006760
SMILES	CC1=CC(=NC2=CC=CC=C12)C
IUPAC Name	2,4-dimethylquinoline
InChI Key	ZTNANFDSJRRZRJ-UHFFFAOYSA-N
Molecular Formula	C11H11N

3,198

2,6-Dichloro-4-methylpyridine, 95%, Thermo Scientific Chemicals

CAS: 39621-00-6 Molecular Formula: C6H5Cl2N Molecular Weight (g/mol): 162.013 MDL Number: MFCD09264302 InChI Key: GTHRJKYVJZJPCF-UHFFFAOYSA-N PubChem CID: 10898997 IUPAC Name: 2,6-dichloro-4-methylpyridine SMILES: CC1=CC(=NC(=C1)Cl)Cl

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PubChem CID	10898997
CAS	39621-00-6
Molecular Weight (g/mol)	162.013
MDL Number	MFCD09264302
SMILES	CC1=CC(=NC(=C1)Cl)Cl
IUPAC Name	2,6-dichloro-4-methylpyridine
InChI Key	GTHRJKYVJZJPCF-UHFFFAOYSA-N
Molecular Formula	C6H5Cl2N

3,199

2,6-Dichloropyridine-N-oxide, 98%

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-dichloro-1-oxidopyridin-1-ium SMILES: [O-][N+]1=C(Cl)C=CC=C1Cl

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Specifications

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-dichloro-1-oxidopyridin-1-ium
InChI Key	RFOMGVDPYLWLOC-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2NO

3,200

2-Pyrrolidin-1-ylisonicotinic acid, ≥90%, Thermo Scientific™

CAS: 98088-04-1 Molecular Formula: C10H12N2O2 Molecular Weight (g/mol): 192.22 MDL Number: MFCD04115212 InChI Key: PQLHQGBNMJTAEH-UHFFFAOYSA-N Synonym: 2-pyrrolidin-1-yl-isonicotinic acid,2-pyrrolidin-1-yl isonicotinic acid,2-pyrrolidin-1-yl pyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 2-1-pyrrolidinyl,2-pyrrolidin-1-ylisonicotinic acid,2-1-pyrrolidinyl isonicotinic acid,2-1-pyrrolidinyl-4-pyridinecarboxylic acid,2-pyrrolidin-1-ylisonicotinic acid, 1.5 hydrate,2-pyrrolidinylpyridine-4-carboxylic acid,hydrochloride PubChem CID: 6484236 IUPAC Name: 2-pyrrolidin-1-ylpyridine-4-carboxylic acid SMILES: OC(=O)C1=CC(=NC=C1)N1CCCC1

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PubChem CID	6484236
CAS	98088-04-1
Molecular Weight (g/mol)	192.22
MDL Number	MFCD04115212
SMILES	OC(=O)C1=CC(=NC=C1)N1CCCC1
Synonym	2-pyrrolidin-1-yl-isonicotinic acid,2-pyrrolidin-1-yl isonicotinic acid,2-pyrrolidin-1-yl pyridine-4-carboxylic acid,4-pyridinecarboxylic acid, 2-1-pyrrolidinyl,2-pyrrolidin-1-ylisonicotinic acid,2-1-pyrrolidinyl isonicotinic acid,2-1-pyrrolidinyl-4-pyridinecarboxylic acid,2-pyrrolidin-1-ylisonicotinic acid, 1.5 hydrate,2-pyrrolidinylpyridine-4-carboxylic acid,hydrochloride
IUPAC Name	2-pyrrolidin-1-ylpyridine-4-carboxylic acid
InChI Key	PQLHQGBNMJTAEH-UHFFFAOYSA-N
Molecular Formula	C10H12N2O2

3,201

2-Fluoro-6-methylpyridine, 98%

CAS: 407-22-7 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.12 MDL Number: MFCD00041226 InChI Key: UDMNVTJFUISBFD-UHFFFAOYSA-N Synonym: 2-fluoro-6-picoline,6-fluoro-2-picoline,6-fluoro-2-methylpyridine,6-fluoropicoline,pyridine, 2-fluoro-6-methyl,2-fluoro-6-methyl-pyridine,2-fluor-6-methylpyridin,pubchem6443,acmc-209jga PubChem CID: 96090 IUPAC Name: 2-fluoro-6-methylpyridine SMILES: CC1=CC=CC(F)=N1

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PubChem CID	96090
CAS	407-22-7
Molecular Weight (g/mol)	111.12
MDL Number	MFCD00041226
SMILES	CC1=CC=CC(F)=N1
Synonym	2-fluoro-6-picoline,6-fluoro-2-picoline,6-fluoro-2-methylpyridine,6-fluoropicoline,pyridine, 2-fluoro-6-methyl,2-fluoro-6-methyl-pyridine,2-fluor-6-methylpyridin,pubchem6443,acmc-209jga
IUPAC Name	2-fluoro-6-methylpyridine
InChI Key	UDMNVTJFUISBFD-UHFFFAOYSA-N
Molecular Formula	C6H6FN

3,202

4-Ethynylpyridine hydrochloride, 97%

CAS: 352530-29-1 Molecular Formula: C₇H₅N·ClH Molecular Weight (g/mol): 139.58 MDL Number: MFCD03093912 InChI Key: KFBZWZGIZHLUBX-UHFFFAOYSA-N Synonym: 4-ethynylpyridine hydrochloride,4-ethynylpyridine hcl,pyridine, 4-ethynyl-, hydrochloride,4-ethynylpyridinehychloride salt,4-ethynylpyridinehydrochloride,pubchem19527,4-pyridylacetylene hydrochloride,4-ethynyl pyridine hydrochloride,4-ethynyl-pyridine hydrochloride,4-ethynylpyridine hydrochloride 1:1 PubChem CID: 16216931 IUPAC Name: 4-ethynylpyridine;hydrochloride SMILES: C#CC1=CC=NC=C1.Cl

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Specifications

PubChem CID	16216931
CAS	352530-29-1
Molecular Weight (g/mol)	139.58
MDL Number	MFCD03093912
SMILES	C#CC1=CC=NC=C1.Cl
Synonym	4-ethynylpyridine hydrochloride,4-ethynylpyridine hcl,pyridine, 4-ethynyl-, hydrochloride,4-ethynylpyridinehychloride salt,4-ethynylpyridinehydrochloride,pubchem19527,4-pyridylacetylene hydrochloride,4-ethynyl pyridine hydrochloride,4-ethynyl-pyridine hydrochloride,4-ethynylpyridine hydrochloride 1:1
IUPAC Name	4-ethynylpyridine;hydrochloride
InChI Key	KFBZWZGIZHLUBX-UHFFFAOYSA-N
Molecular Formula	C₇H₅N·ClH

3,203

6-Phenylpyrid-3-ylamine, 97%, Thermo Scientific™

CAS: 126370-67-0 Molecular Formula: C11H10N2 Molecular Weight (g/mol): 170.22 MDL Number: MFCD04114197 InChI Key: FLIQYTXJLWGVBG-UHFFFAOYSA-N Synonym: 6-phenyl-3-pyridinamine,5-amino-2-phenylpyridine,6-phenylpyrid-3-ylamine,3-amino-6-phenylpyridine,3-pyridinamine,6-phenyl,6-phenyl-pyridin-3-ylamine,6-phenylpyridine-3-amine,6-phenyl-3-pyridylamine,acmc-1c4ss,5-amino-2-phenyl pyridine PubChem CID: 2762877 IUPAC Name: 6-phenylpyridin-3-amine SMILES: NC1=CN=C(C=C1)C1=CC=CC=C1

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Specifications

PubChem CID	2762877
CAS	126370-67-0
Molecular Weight (g/mol)	170.22
MDL Number	MFCD04114197
SMILES	NC1=CN=C(C=C1)C1=CC=CC=C1
Synonym	6-phenyl-3-pyridinamine,5-amino-2-phenylpyridine,6-phenylpyrid-3-ylamine,3-amino-6-phenylpyridine,3-pyridinamine,6-phenyl,6-phenyl-pyridin-3-ylamine,6-phenylpyridine-3-amine,6-phenyl-3-pyridylamine,acmc-1c4ss,5-amino-2-phenyl pyridine
IUPAC Name	6-phenylpyridin-3-amine
InChI Key	FLIQYTXJLWGVBG-UHFFFAOYSA-N
Molecular Formula	C11H10N2

3,204

2,5-Dibromo-3-nitropyridine, 98%

CAS: 15862-37-0 Molecular Formula: C5H2Br2N2O2 Molecular Weight (g/mol): 281.891 MDL Number: MFCD09266223 InChI Key: OQKWPJCAKRVADO-UHFFFAOYSA-N Synonym: 2,5-dibromo-3-nitro-pyridine,2,5-di bromo-3-nitro pyridine,pyridine, 2,5-dibromo-3-nitro,pubchem5505,acmc-1bp61,ksc495e2t,2 pound not5-dibromo-3-nitropyridine PubChem CID: 298470 IUPAC Name: 2,5-dibromo-3-nitropyridine SMILES: C1=C(C(=NC=C1Br)Br)[N+](=O)[O-]

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Specifications

PubChem CID	298470
CAS	15862-37-0
Molecular Weight (g/mol)	281.891
MDL Number	MFCD09266223
SMILES	C1=C(C(=NC=C1Br)Br)[N+](=O)[O-]
Synonym	2,5-dibromo-3-nitro-pyridine,2,5-di bromo-3-nitro pyridine,pyridine, 2,5-dibromo-3-nitro,pubchem5505,acmc-1bp61,ksc495e2t,2 pound not5-dibromo-3-nitropyridine
IUPAC Name	2,5-dibromo-3-nitropyridine
InChI Key	OQKWPJCAKRVADO-UHFFFAOYSA-N
Molecular Formula	C5H2Br2N2O2

3,205

2-Bromo-3-(chloromethyl)pyridine, 96%, Thermo Scientific™

CAS: 944906-87-0 Molecular Formula: C6H5BrClN Molecular Weight (g/mol): 206.467 MDL Number: MFCD10697618 InChI Key: OWRYEOOYOHXZJX-UHFFFAOYSA-N Synonym: 2-bromo-3-chloromethyl pyridine,pyridine, 2-bromo-3-chloromethyl,2-bromo-3-chloromethylene pyridine PubChem CID: 53416632 IUPAC Name: 2-bromo-3-(chloromethyl)pyridine SMILES: C1=CC(=C(N=C1)Br)CCl

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PubChem CID	53416632
CAS	944906-87-0
Molecular Weight (g/mol)	206.467
MDL Number	MFCD10697618
SMILES	C1=CC(=C(N=C1)Br)CCl
Synonym	2-bromo-3-chloromethyl pyridine,pyridine, 2-bromo-3-chloromethyl,2-bromo-3-chloromethylene pyridine
IUPAC Name	2-bromo-3-(chloromethyl)pyridine
InChI Key	OWRYEOOYOHXZJX-UHFFFAOYSA-N
Molecular Formula	C6H5BrClN

3,206

Nicotinic acid N-oxide, 99%

CAS: 2398-81-4 Molecular Formula: C6H6NO3 Molecular Weight (g/mol): 140.12 MDL Number: MFCD00006201 InChI Key: GDILJONVBZVAFH-UHFFFAOYNA-N Synonym: nicotinic acid n-oxide,oxiniacic acid,nicotinic acid 1-oxide,3-pyridinecarboxylic acid, 1-oxide,nicotinic acid oxide,n-hydroxynicotinic acid,3-carboxypyridin-1-ium-1-olate,3-carboxypyridine n-oxide,3-carboxypyridine 1-oxide,3-pyridinecarboxylic acid oxide PubChem CID: 16976 IUPAC Name: 1-oxidopyridin-1-ium-3-carboxylic acid SMILES: OC(=O)C1=C[NH++]([O-])[CH-]C=C1

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Specifications

PubChem CID	16976
CAS	2398-81-4
Molecular Weight (g/mol)	140.12
MDL Number	MFCD00006201
SMILES	OC(=O)C1=C[NH++]([O-])[CH-]C=C1
Synonym	nicotinic acid n-oxide,oxiniacic acid,nicotinic acid 1-oxide,3-pyridinecarboxylic acid, 1-oxide,nicotinic acid oxide,n-hydroxynicotinic acid,3-carboxypyridin-1-ium-1-olate,3-carboxypyridine n-oxide,3-carboxypyridine 1-oxide,3-pyridinecarboxylic acid oxide
IUPAC Name	1-oxidopyridin-1-ium-3-carboxylic acid
InChI Key	GDILJONVBZVAFH-UHFFFAOYNA-N
Molecular Formula	C6H6NO3

3,207

Ethyl 4-chloro-8-cyanoquinoline-3-carboxylate, 97%, Thermo Scientific™

CAS: 77173-67-2 Molecular Formula: C₁₃H₉ClN₂O₂ Molecular Weight (g/mol): 260.68 InChI Key: MHOFAUCLSGVKOH-UHFFFAOYSA-N Synonym: ethyl4-chloro-8-cyanoquinoline-3-carboxylate,ethyl 4-chloro-8-cyano-3-quinolinecarboxylate,pubchem19877,4-chloro-8-cyanoquinoline-3-carboxylicacidethyleste,4-chloro-8-cyanoquinoline-3-carboxylic acid ethyl ester,ethyl 4-chloro-8-cyanoquinoxaline-3-carboxylate PubChem CID: 3761179 IUPAC Name: ethyl 4-chloro-8-cyanoquinoline-3-carboxylate SMILES: CCOC(=O)C1=C(C2=CC=CC(=C2N=C1)C#N)Cl

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Specifications

PubChem CID	3761179
CAS	77173-67-2
Molecular Weight (g/mol)	260.68
SMILES	CCOC(=O)C1=C(C2=CC=CC(=C2N=C1)C#N)Cl
Synonym	ethyl4-chloro-8-cyanoquinoline-3-carboxylate,ethyl 4-chloro-8-cyano-3-quinolinecarboxylate,pubchem19877,4-chloro-8-cyanoquinoline-3-carboxylicacidethyleste,4-chloro-8-cyanoquinoline-3-carboxylic acid ethyl ester,ethyl 4-chloro-8-cyanoquinoxaline-3-carboxylate
IUPAC Name	ethyl 4-chloro-8-cyanoquinoline-3-carboxylate
InChI Key	MHOFAUCLSGVKOH-UHFFFAOYSA-N
Molecular Formula	C₁₃H₉ClN₂O₂

3,208

Methyl 5-bromonicotinate, 97%, Thermo Scientific Chemicals

CAS: 29681-44-5 Molecular Formula: C7H6BrNO2 Molecular Weight (g/mol): 216.034 MDL Number: MFCD00173668 InChI Key: AAJZXPWBILCHAW-UHFFFAOYSA-N Synonym: methyl 5-bromonicotinate,5-bromonicotinic acid methyl ester,5-bromo-3-pyridinecarboxylic acid methyl ester,5-bromo nicotinic acid methyl ester,3-pyridinecarboxylic acid, 5-bromo-, methyl ester,3-bromo-5-methoxycarbonyl pyridine,5-bromopyridine-3-carboxylic acid methyl ester,5-bromo-nicotinic acid methyl ester,methyl 5-bromo-3-pyridinecarboxylate,methyl 3-bromo-5-pyridinecarboxylate PubChem CID: 699336 IUPAC Name: methyl 5-bromopyridine-3-carboxylate SMILES: COC(=O)C1=CC(=CN=C1)Br

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Specifications

PubChem CID	699336
CAS	29681-44-5
Molecular Weight (g/mol)	216.034
MDL Number	MFCD00173668
SMILES	COC(=O)C1=CC(=CN=C1)Br
Synonym	methyl 5-bromonicotinate,5-bromonicotinic acid methyl ester,5-bromo-3-pyridinecarboxylic acid methyl ester,5-bromo nicotinic acid methyl ester,3-pyridinecarboxylic acid, 5-bromo-, methyl ester,3-bromo-5-methoxycarbonyl pyridine,5-bromopyridine-3-carboxylic acid methyl ester,5-bromo-nicotinic acid methyl ester,methyl 5-bromo-3-pyridinecarboxylate,methyl 3-bromo-5-pyridinecarboxylate
IUPAC Name	methyl 5-bromopyridine-3-carboxylate
InChI Key	AAJZXPWBILCHAW-UHFFFAOYSA-N
Molecular Formula	C7H6BrNO2

3,209

2-Bromo-5-methylpyridine, 98%

CAS: 3510-66-5 Molecular Formula: C₆H₆BrN Molecular Weight (g/mol): 172.02 MDL Number: MFCD00209553 InChI Key: YWNJQQNBJQUKME-UHFFFAOYSA-N Synonym: 2-bromo-5-picoline,6-bromo-3-picoline,2-bromo-5-methyl-pyridine,pyridine, 2-bromo-5-methyl,2-bromo-5-methyl pyridine,5-methyl-2-bromopyridine,2-brom-5-methylpyridin,pubchem1185 PubChem CID: 564216 IUPAC Name: 2-bromo-5-methylpyridine SMILES: CC1=CN=C(C=C1)Br

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Specifications

PubChem CID	564216
CAS	3510-66-5
Molecular Weight (g/mol)	172.02
MDL Number	MFCD00209553
SMILES	CC1=CN=C(C=C1)Br
Synonym	2-bromo-5-picoline,6-bromo-3-picoline,2-bromo-5-methyl-pyridine,pyridine, 2-bromo-5-methyl,2-bromo-5-methyl pyridine,5-methyl-2-bromopyridine,2-brom-5-methylpyridin,pubchem1185
IUPAC Name	2-bromo-5-methylpyridine
InChI Key	YWNJQQNBJQUKME-UHFFFAOYSA-N
Molecular Formula	C₆H₆BrN

3,210

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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Specifications

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

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