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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2,116 – 2,130 of 270,428 results

2,116

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5-Hydroxyisophthalic acid, 98%

CAS: 618-83-7 Molecular Formula: C8H6O5 Molecular Weight (g/mol): 182.131 MDL Number: MFCD00002515 InChI Key: QNVNLUSHGRBCLO-UHFFFAOYSA-N Synonym: 5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid PubChem CID: 69257 IUPAC Name: 5-hydroxybenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)O)C(=O)O

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PubChem CID	69257
CAS	618-83-7
Molecular Weight (g/mol)	182.131
MDL Number	MFCD00002515
SMILES	C1=C(C=C(C=C1C(=O)O)O)C(=O)O
Synonym	5-hydroxyisophthalic acid,5-oxyisophthalic acid,isophthalic acid, 5-hydroxy,1,3-benzenedicarboxylic acid, 5-hydroxy,5-hydoxyisophthalic acid,5-hydroxy-isophthalic acid,5-hydroxy-1,3-benzenedicarboxylic acid,5-hydroxyisosphthalic acid,isophthalic acid, 5-hydroxy-6ci,7ci,8ci,5-hydroxyisophthalicacid
IUPAC Name	5-hydroxybenzene-1,3-dicarboxylic acid
InChI Key	QNVNLUSHGRBCLO-UHFFFAOYSA-N
Molecular Formula	C8H6O5

2,117

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5-Aminoisophthalic acid, 98%

CAS: 99-31-0 Molecular Formula: C₈H₇NO₄ Molecular Weight (g/mol): 181.15 MDL Number: MFCD00002522 InChI Key: KBZFDRWPMZESDI-UHFFFAOYSA-N Synonym: 5-aminoisophthalic acid,1,3-benzenedicarboxylic acid, 5-amino,5-amino-1,3-isophthalic acid,isophthalic acid, 5-amino,5-amino-1,3-benzenedicarboxylic acid,3,5-dicarboxyaniline,5-aminoisophtalic acid,3,5-dicarboxy-aniline,pubchem20539,anhydrous PubChem CID: 66833 IUPAC Name: 5-aminobenzene-1,3-dicarboxylic acid SMILES: C1=C(C=C(C=C1C(=O)O)N)C(=O)O

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PubChem CID	66833
CAS	99-31-0
Molecular Weight (g/mol)	181.15
MDL Number	MFCD00002522
SMILES	C1=C(C=C(C=C1C(=O)O)N)C(=O)O
Synonym	5-aminoisophthalic acid,1,3-benzenedicarboxylic acid, 5-amino,5-amino-1,3-isophthalic acid,isophthalic acid, 5-amino,5-amino-1,3-benzenedicarboxylic acid,3,5-dicarboxyaniline,5-aminoisophtalic acid,3,5-dicarboxy-aniline,pubchem20539,anhydrous
IUPAC Name	5-aminobenzene-1,3-dicarboxylic acid
InChI Key	KBZFDRWPMZESDI-UHFFFAOYSA-N
Molecular Formula	C₈H₇NO₄

2,118

DL-Thioctic acid, 98-99%, MP Biomedicals™

CAS: 1077-28-7 Molecular Formula: C8H14O2S2 Molecular Weight (g/mol): 206.32 MDL Number: MFCD00005474 InChI Key: AGBQKNBQESQNJD-UHFFFAOYNA-N Synonym: dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid PubChem CID: 864 ChEBI: CHEBI:16494 IUPAC Name: 5-(1,2-dithiolan-3-yl)pentanoic acid SMILES: OC(=O)CCCCC1CCSS1

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PubChem CID	864
CAS	1077-28-7
Molecular Weight (g/mol)	206.32
ChEBI	CHEBI:16494
MDL Number	MFCD00005474
SMILES	OC(=O)CCCCC1CCSS1
Synonym	dl-thioctic acid,thioctic acid,alpha-lipoic acid,5-1,2-dithiolan-3-yl pentanoic acid,dl-alpha-lipoic acid,1,2-dithiolane-3-pentanoic acid,6,8-thioctic acid,thioctacid,6-thioctic acid,alpha lipoic acid
IUPAC Name	5-(1,2-dithiolan-3-yl)pentanoic acid
InChI Key	AGBQKNBQESQNJD-UHFFFAOYNA-N
Molecular Formula	C8H14O2S2

2,119

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2,3,6-Trifluoro-4-(trifluoromethyl)pyridine, 97%, Thermo Scientific Chemicals

CAS: 84940-46-5 Molecular Formula: C6HF6N Molecular Weight (g/mol): 201.071 MDL Number: MFCD03840203 InChI Key: DODFHNWFNCGXOW-UHFFFAOYSA-N Synonym: 2,3,6-trifluoro-4-trifluoromethyl pyridine,pyridine,2,3,6-trifluoro-4-trifluoromethyl,2,3,6-tris fluoranyl-4-trifluoromethyl pyridine PubChem CID: 2782842 IUPAC Name: 2,3,6-trifluoro-4-(trifluoromethyl)pyridine SMILES: C1=C(C(=C(N=C1F)F)F)C(F)(F)F

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PubChem CID	2782842
CAS	84940-46-5
Molecular Weight (g/mol)	201.071
MDL Number	MFCD03840203
SMILES	C1=C(C(=C(N=C1F)F)F)C(F)(F)F
Synonym	2,3,6-trifluoro-4-trifluoromethyl pyridine,pyridine,2,3,6-trifluoro-4-trifluoromethyl,2,3,6-tris fluoranyl-4-trifluoromethyl pyridine
IUPAC Name	2,3,6-trifluoro-4-(trifluoromethyl)pyridine
InChI Key	DODFHNWFNCGXOW-UHFFFAOYSA-N
Molecular Formula	C6HF6N

2,120

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3-Bromo-2-hydroxypyridine, 97%, Thermo Scientific™

CAS: 13466-43-8 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 174.00 MDL Number: MFCD03411569 InChI Key: YDUGVOUXNSWQSW-UHFFFAOYSA-N Synonym: 3-bromo-2-hydroxypyridine,3-bromopyridin-2-ol,3-bromopyridin-2 1h-one,3-bromo-2-pyridinol,3-bromo-2 1h-pyridinone,2 1h-pyridinone, 3-bromo,2-hydroxy-3-bromopyridine,3-bromo-2 1h-pyridone,bromopyridone,3-bromopyridone PubChem CID: 818549 IUPAC Name: 3-bromo-1H-pyridin-2-one SMILES: BrC1=CC=CNC1=O

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PubChem CID	818549
CAS	13466-43-8
Molecular Weight (g/mol)	174.00
MDL Number	MFCD03411569
SMILES	BrC1=CC=CNC1=O
Synonym	3-bromo-2-hydroxypyridine,3-bromopyridin-2-ol,3-bromopyridin-2 1h-one,3-bromo-2-pyridinol,3-bromo-2 1h-pyridinone,2 1h-pyridinone, 3-bromo,2-hydroxy-3-bromopyridine,3-bromo-2 1h-pyridone,bromopyridone,3-bromopyridone
IUPAC Name	3-bromo-1H-pyridin-2-one
InChI Key	YDUGVOUXNSWQSW-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

2,121

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5-Bromo-1H-pyrazolo[3,4-b]pyridine, 95%

CAS: 875781-17-2 Molecular Formula: C6H4BrN3 Molecular Weight (g/mol): 198.023 MDL Number: MFCD05663982 InChI Key: BASYLPMLKGQZOG-UHFFFAOYSA-N Synonym: 5-bromo-1h-pyrazolo 3,4-b pyridine,5-bromo-2h-pyrazolo 3,4-b pyridine,5-bromo-1h-pyrazo 3,4-b pyridine,1h-pyrazolo 3,4-b pyridine, 5-bromo,5-bromo-7-azaindazole,pubchem17877,acmc-209qoi,7-aza-5-bromo-1h-indole,ksc496o5j,5-bromopyrazolo 3,4-b pyridine PubChem CID: 40427454 IUPAC Name: 5-bromo-1H-pyrazolo[3,4-b]pyridine SMILES: C1=C2C=NNC2=NC=C1Br

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PubChem CID	40427454
CAS	875781-17-2
Molecular Weight (g/mol)	198.023
MDL Number	MFCD05663982
SMILES	C1=C2C=NNC2=NC=C1Br
Synonym	5-bromo-1h-pyrazolo 3,4-b pyridine,5-bromo-2h-pyrazolo 3,4-b pyridine,5-bromo-1h-pyrazo 3,4-b pyridine,1h-pyrazolo 3,4-b pyridine, 5-bromo,5-bromo-7-azaindazole,pubchem17877,acmc-209qoi,7-aza-5-bromo-1h-indole,ksc496o5j,5-bromopyrazolo 3,4-b pyridine
IUPAC Name	5-bromo-1H-pyrazolo[3,4-b]pyridine
InChI Key	BASYLPMLKGQZOG-UHFFFAOYSA-N
Molecular Formula	C6H4BrN3

2,122

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3-Aminopyridine, 99%

CAS: 462-08-8 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 MDL Number: MFCD00006400 InChI Key: CUYKNJBYIJFRCU-UHFFFAOYSA-N Synonym: 3-aminopyridine,3-pyridinamine,3-pyridylamine,pyridin-3-ylamine,m-aminopyridine,amino-3 pyridine,pyridine, 3-amino,3-amino pyridine,beta-aminopyridine,amino-3-pyridine PubChem CID: 10009 IUPAC Name: pyridin-3-amine SMILES: NC1=CC=CN=C1

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PubChem CID	10009
CAS	462-08-8
Molecular Weight (g/mol)	94.12
MDL Number	MFCD00006400
SMILES	NC1=CC=CN=C1
Synonym	3-aminopyridine,3-pyridinamine,3-pyridylamine,pyridin-3-ylamine,m-aminopyridine,amino-3 pyridine,pyridine, 3-amino,3-amino pyridine,beta-aminopyridine,amino-3-pyridine
IUPAC Name	pyridin-3-amine
InChI Key	CUYKNJBYIJFRCU-UHFFFAOYSA-N
Molecular Formula	C5H6N2

2,123

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5-Bromo-2-hydroxypyridine, 97%

CAS: 13466-38-1 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 173.997 MDL Number: MFCD00234042 InChI Key: NDMZZQRNZFWMEZ-UHFFFAOYSA-N Synonym: 5-bromo-2-hydroxypyridine,5-bromopyridin-2-ol,2-hydroxy-5-bromopyridine,5-bromopyridin-2 1h-one,5-bromo-2-pyridinol,5-bromo-2 1h-pyridinone,5-bromo-2 1h-pyridone,2 1h-pyridinone, 5-bromo,3-bromo-6-hydroxypyridine,5-bromo-1,2-dihydropyridin-2-one PubChem CID: 599528 IUPAC Name: 5-bromo-1H-pyridin-2-one SMILES: C1=CC(=O)NC=C1Br

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PubChem CID	599528
CAS	13466-38-1
Molecular Weight (g/mol)	173.997
MDL Number	MFCD00234042
SMILES	C1=CC(=O)NC=C1Br
Synonym	5-bromo-2-hydroxypyridine,5-bromopyridin-2-ol,2-hydroxy-5-bromopyridine,5-bromopyridin-2 1h-one,5-bromo-2-pyridinol,5-bromo-2 1h-pyridinone,5-bromo-2 1h-pyridone,2 1h-pyridinone, 5-bromo,3-bromo-6-hydroxypyridine,5-bromo-1,2-dihydropyridin-2-one
IUPAC Name	5-bromo-1H-pyridin-2-one
InChI Key	NDMZZQRNZFWMEZ-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

2,124

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7-Azaindole-4-carboxylic acid, 97%, Thermo Scientific™

CAS: 479553-01-0 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.148 MDL Number: MFCD08272236 InChI Key: HPPPHDPVSYYWCH-UHFFFAOYSA-N Synonym: 1h-pyrrolo 2,3-b pyridine-4-carboxylic acid,7-azaindole-4-carboxylic acid,7-azaindole-4-carboxylic acid.,1h-pyrrolo 2,3-b pyridine-4 carboxylic acid PubChem CID: 22477426 IUPAC Name: 1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid SMILES: C1=CNC2=NC=CC(=C21)C(=O)O

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PubChem CID	22477426
CAS	479553-01-0
Molecular Weight (g/mol)	162.148
MDL Number	MFCD08272236
SMILES	C1=CNC2=NC=CC(=C21)C(=O)O
Synonym	1h-pyrrolo 2,3-b pyridine-4-carboxylic acid,7-azaindole-4-carboxylic acid,7-azaindole-4-carboxylic acid.,1h-pyrrolo 2,3-b pyridine-4 carboxylic acid
IUPAC Name	1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid
InChI Key	HPPPHDPVSYYWCH-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

2,125

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2,4-Pyridinedicarboxylic acid hydrate, 99+%

CAS: 499-80-9 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00149413 InChI Key: MJIVRKPEXXHNJT-UHFFFAOYSA-N Synonym: 2,4-pyridinedicarboxylic acid,lutidinic acid,2,4-lutidinic acid,2,4-pyridinedicarboxylicacid, hydrate 1:1,4nrq,pd2,4-carboxypicolinic acid,pubchem16314,pyridine carboxylate, 6a,acmc-1bnb9 PubChem CID: 10365 ChEBI: CHEBI:44737 IUPAC Name: pyridine-2,4-dicarboxylic acid SMILES: OC(=O)C1=CC=NC(=C1)C(O)=O

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PubChem CID	10365
CAS	499-80-9
Molecular Weight (g/mol)	167.12
ChEBI	CHEBI:44737
MDL Number	MFCD00149413
SMILES	OC(=O)C1=CC=NC(=C1)C(O)=O
Synonym	2,4-pyridinedicarboxylic acid,lutidinic acid,2,4-lutidinic acid,2,4-pyridinedicarboxylicacid, hydrate 1:1,4nrq,pd2,4-carboxypicolinic acid,pubchem16314,pyridine carboxylate, 6a,acmc-1bnb9
IUPAC Name	pyridine-2,4-dicarboxylic acid
InChI Key	MJIVRKPEXXHNJT-UHFFFAOYSA-N
Molecular Formula	C7H5NO4

2,126

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6-Chloro-5-nitro-2-picoline, 98%

CAS: 56057-19-3 Molecular Formula: C₆H₅ClN₂O₂ Molecular Weight (g/mol): 172.5 MDL Number: MFCD03085820 InChI Key: UIEVSGOVFXWCIK-UHFFFAOYSA-N Synonym: 6-chloro-5-nitro-2-picoline,2-chloro-3-nitro-6-methylpyridine,2-chloro-3-nitro-6-picoline,2-chloro-3-nitro-6-methyl pyridine,2-chloro-6-methyl-3-nitro-pyridine,pyridine, 2-chloro-6-methyl-3-nitro,2-chloro-6-methyl-3-nitropyridine?,pubchem6175,acmc-209lqq PubChem CID: 1268230 IUPAC Name: 2-chloro-6-methyl-3-nitropyridine SMILES: CC1=NC(=C(C=C1)[N+](=O)[O-])Cl

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PubChem CID	1268230
CAS	56057-19-3
Molecular Weight (g/mol)	172.5
MDL Number	MFCD03085820
SMILES	CC1=NC(=C(C=C1)[N+](=O)[O-])Cl
Synonym	6-chloro-5-nitro-2-picoline,2-chloro-3-nitro-6-methylpyridine,2-chloro-3-nitro-6-picoline,2-chloro-3-nitro-6-methyl pyridine,2-chloro-6-methyl-3-nitro-pyridine,pyridine, 2-chloro-6-methyl-3-nitro,2-chloro-6-methyl-3-nitropyridine?,pubchem6175,acmc-209lqq
IUPAC Name	2-chloro-6-methyl-3-nitropyridine
InChI Key	UIEVSGOVFXWCIK-UHFFFAOYSA-N
Molecular Formula	C₆H₅ClN₂O₂

2,127

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2,3-Diaminopyridine, 98%

CAS: 452-58-4 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006319 InChI Key: ZZYXNRREDYWPLN-UHFFFAOYSA-N Synonym: 2,3-diaminopyridine,2,3-pyridinediamine,pyridine, 2,3-diamino,pyridine-2,3-diyldiamine,unii-cbx394737h,diaminopyridine,2,3-diamino-pyridine,pyridinediamine,pyridine,3-diamino,pubchem1296 PubChem CID: 9956 IUPAC Name: pyridine-2,3-diamine SMILES: NC1=CC=CN=C1N

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PubChem CID	9956
CAS	452-58-4
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006319
SMILES	NC1=CC=CN=C1N
Synonym	2,3-diaminopyridine,2,3-pyridinediamine,pyridine, 2,3-diamino,pyridine-2,3-diyldiamine,unii-cbx394737h,diaminopyridine,2,3-diamino-pyridine,pyridinediamine,pyridine,3-diamino,pubchem1296
IUPAC Name	pyridine-2,3-diamine
InChI Key	ZZYXNRREDYWPLN-UHFFFAOYSA-N
Molecular Formula	C5H7N3

2,128

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2,6-Dimethylquinoline, 98%

CAS: 877-43-0 Molecular Formula: C11H11N Molecular Weight (g/mol): 157.216 MDL Number: MFCD00006762 InChI Key: JJPSZKIOGBRMHK-UHFFFAOYSA-N Synonym: p-toluquinaldine,quinoline, 2,6-dimethyl,6-methylquinaldine,unii-kst0m1t4mb,2,6-dimethyl-quinoline,kst0m1t4mb,pubchem5876,quinoline,6-dimethyl,acmc-209qpt,2,6-dimethylquinoline; PubChem CID: 13414 IUPAC Name: 2,6-dimethylquinoline SMILES: CC1=CC2=C(C=C1)N=C(C=C2)C

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PubChem CID	13414
CAS	877-43-0
Molecular Weight (g/mol)	157.216
MDL Number	MFCD00006762
SMILES	CC1=CC2=C(C=C1)N=C(C=C2)C
Synonym	p-toluquinaldine,quinoline, 2,6-dimethyl,6-methylquinaldine,unii-kst0m1t4mb,2,6-dimethyl-quinoline,kst0m1t4mb,pubchem5876,quinoline,6-dimethyl,acmc-209qpt,2,6-dimethylquinoline;
IUPAC Name	2,6-dimethylquinoline
InChI Key	JJPSZKIOGBRMHK-UHFFFAOYSA-N
Molecular Formula	C11H11N

2,129

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4-Bromo-2-hydroxypyridine, 97%

CAS: 36953-37-4 Molecular Formula: C5H4BrNO Molecular Weight (g/mol): 173.997 MDL Number: MFCD00234041 InChI Key: SSLMGOKTIUIZLY-UHFFFAOYSA-N Synonym: 4-bromo-2-hydroxypyridine,4-bromopyridin-2-ol,4-bromopyridin-2 1h-one,4-bromo-2-pyridinol,4-bromo-1,2-dihydropyridin-2-one,4-bromo-2 1h-pyridinone,4-bromo-2-pyridone,4-bromo-2-hydroxy pyridine,2-hydroxy-4-bromopyridine,2 1h-pyridinone, 4-bromo PubChem CID: 817115 IUPAC Name: 4-bromo-1H-pyridin-2-one SMILES: C1=CNC(=O)C=C1Br

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Specifications

PubChem CID	817115
CAS	36953-37-4
Molecular Weight (g/mol)	173.997
MDL Number	MFCD00234041
SMILES	C1=CNC(=O)C=C1Br
Synonym	4-bromo-2-hydroxypyridine,4-bromopyridin-2-ol,4-bromopyridin-2 1h-one,4-bromo-2-pyridinol,4-bromo-1,2-dihydropyridin-2-one,4-bromo-2 1h-pyridinone,4-bromo-2-pyridone,4-bromo-2-hydroxy pyridine,2-hydroxy-4-bromopyridine,2 1h-pyridinone, 4-bromo
IUPAC Name	4-bromo-1H-pyridin-2-one
InChI Key	SSLMGOKTIUIZLY-UHFFFAOYSA-N
Molecular Formula	C5H4BrNO

2,130

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4-Nitropyridine N-oxide, 97%

CAS: 1124-33-0 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD00006206 InChI Key: RXKNNAKAVAHBNK-UHFFFAOYSA-N Synonym: 4-nitropyridine n-oxide,4-nitropyridine 1-oxide,4-nitropyridine-n-oxide,4-nitropyridine-1-oxide,pyridine, 4-nitro-, 1-oxide,4-nitropyridin-1-ium-1-olate,p-nitropyridine n-oxide,4-nitropyridine oxide,4-nitro-n-oxopyridine,4-nitro-1-oxido-pyridin-1-ium PubChem CID: 14300 SMILES: [O-][N+](=O)C1=CC=[N+]([O-])C=C1

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Specifications

PubChem CID	14300
CAS	1124-33-0
Molecular Weight (g/mol)	140.10
MDL Number	MFCD00006206
SMILES	[O-][N+](=O)C1=CC=[N+]([O-])C=C1
Synonym	4-nitropyridine n-oxide,4-nitropyridine 1-oxide,4-nitropyridine-n-oxide,4-nitropyridine-1-oxide,pyridine, 4-nitro-, 1-oxide,4-nitropyridin-1-ium-1-olate,p-nitropyridine n-oxide,4-nitropyridine oxide,4-nitro-n-oxopyridine,4-nitro-1-oxido-pyridin-1-ium
InChI Key	RXKNNAKAVAHBNK-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

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