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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1,786 – 1,800 of 218,877 results

1,786

3-Cyano-2-fluoropyridine, 98%

CAS: 3939-13-7 Molecular Formula: C6H3FN2 Molecular Weight (g/mol): 122.102 MDL Number: MFCD03095082 InChI Key: USIDQCCXMGJOJM-UHFFFAOYSA-N Synonym: 3-cyano-2-fluoropyridine,2-fluoronicotinonitrile,2-fluoro-3-cyanopyridine,3-pyridinecarbonitrile, 2-fluoro,2-fluoro-nicotinonitrile,2-fluoro-3-pyridinecarbonitrile,pubchem1108,2-fluoronicotin-onitrile,acmc-1ckgi,2-fluoro-3-nitrylpyridine PubChem CID: 2783254 IUPAC Name: 2-fluoropyridine-3-carbonitrile SMILES: C1=CC(=C(N=C1)F)C#N

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Specifications

PubChem CID	2783254
CAS	3939-13-7
Molecular Weight (g/mol)	122.102
MDL Number	MFCD03095082
SMILES	C1=CC(=C(N=C1)F)C#N
Synonym	3-cyano-2-fluoropyridine,2-fluoronicotinonitrile,2-fluoro-3-cyanopyridine,3-pyridinecarbonitrile, 2-fluoro,2-fluoro-nicotinonitrile,2-fluoro-3-pyridinecarbonitrile,pubchem1108,2-fluoronicotin-onitrile,acmc-1ckgi,2-fluoro-3-nitrylpyridine
IUPAC Name	2-fluoropyridine-3-carbonitrile
InChI Key	USIDQCCXMGJOJM-UHFFFAOYSA-N
Molecular Formula	C6H3FN2

1,787

5-Aminoquinoline, 99%

CAS: 611-34-7 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.18 MDL Number: MFCD00006797 InChI Key: XMIAFAKRAAMSGX-UHFFFAOYSA-N Synonym: 5-aminoquinoline,5-quinolinamine,quinoline, 5-amino,5-quinolylamine,quinolin-5-ylamine,unii-yyj34z13sh,5-amino-quinoline,ccris 1680,yyj34z13sh PubChem CID: 11911 IUPAC Name: quinolin-5-amine SMILES: NC1=C2C=CC=NC2=CC=C1

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PubChem CID	11911
CAS	611-34-7
Molecular Weight (g/mol)	144.18
MDL Number	MFCD00006797
SMILES	NC1=C2C=CC=NC2=CC=C1
Synonym	5-aminoquinoline,5-quinolinamine,quinoline, 5-amino,5-quinolylamine,quinolin-5-ylamine,unii-yyj34z13sh,5-amino-quinoline,ccris 1680,yyj34z13sh
IUPAC Name	quinolin-5-amine
InChI Key	XMIAFAKRAAMSGX-UHFFFAOYSA-N
Molecular Formula	C9H8N2

1,788

2-Cyanopyridine, 99%

CAS: 100-70-9 Molecular Formula: C₆H₄N₂ Molecular Weight (g/mol): 104.11 MDL Number: MFCD00006218 InChI Key: FFNVQNRYTPFDDP-UHFFFAOYSA-N Synonym: 2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine PubChem CID: 7522 ChEBI: CHEBI:27837 IUPAC Name: pyridine-2-carbonitrile SMILES: C1=CC=NC(=C1)C#N

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PubChem CID	7522
CAS	100-70-9
Molecular Weight (g/mol)	104.11
ChEBI	CHEBI:27837
MDL Number	MFCD00006218
SMILES	C1=CC=NC(=C1)C#N
Synonym	2-cyanopyridine,picolinonitrile,2-pyridinecarbonitrile,pyridinecarbonitrile,2-pyridyl nitrile,picolinic acid nitrile,cyanopyridine,unii-whr1dpg7ys,2-pyridinecarboxylic acid, nitrile,2-cyano pyridine
IUPAC Name	pyridine-2-carbonitrile
InChI Key	FFNVQNRYTPFDDP-UHFFFAOYSA-N
Molecular Formula	C₆H₄N₂

1,789

2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 97%

CAS: 1195-66-0 Molecular Formula: C7H15BO3 Molecular Weight (g/mol): 158.00 MDL Number: MFCD03093086 InChI Key: JZZJAWSMSXCSIB-UHFFFAOYSA-N Synonym: methoxyboronic acid pinacol ester,methoxyboronic acid, pinacol ester,2-methoxy-4,4,5,5-tetramethyl 1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-methoxy-4,4,5,5-tetramethyl,zlchem 167,methyl pinacolyl borate,acmc-209a3a,ksc498e3h,methoxy boronic acid pinacol ester,2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborole PubChem CID: 10975759 IUPAC Name: 2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: COB1OC(C)(C)C(C)(C)O1

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Specifications

PubChem CID	10975759
CAS	1195-66-0
Molecular Weight (g/mol)	158.00
MDL Number	MFCD03093086
SMILES	COB1OC(C)(C)C(C)(C)O1
Synonym	methoxyboronic acid pinacol ester,methoxyboronic acid, pinacol ester,2-methoxy-4,4,5,5-tetramethyl 1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-methoxy-4,4,5,5-tetramethyl,zlchem 167,methyl pinacolyl borate,acmc-209a3a,ksc498e3h,methoxy boronic acid pinacol ester,2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborole
IUPAC Name	2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	JZZJAWSMSXCSIB-UHFFFAOYSA-N
Molecular Formula	C7H15BO3

1,790

2-Amino-5-nitropyridine, 97+%

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

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Specifications

PubChem CID	77888
CAS	4214-76-0
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006325
SMILES	NC1=CC=C(C=N1)[N+]([O-])=O
Synonym	2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name	5-nitropyridin-2-amine
InChI Key	UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

1,791

3-Amino-5-methyl-1H-pyrazole, 97%

CAS: 31230-17-8 Molecular Formula: C4H7N3 Molecular Weight (g/mol): 97.121 MDL Number: MFCD00075180 InChI Key: FYTLHYRDGXRYEY-UHFFFAOYSA-N Synonym: 3-amino-5-methylpyrazole,3-methyl-1h-pyrazol-5-amine,1h-pyrazol-3-amine, 5-methyl,5-amino-3-methylpyrazole,3-amino-5-methyl-1h-pyrazole,5-amino-3-methyl-1h-pyrazole,5-methyl-2h-pyrazol-3-ylamine,5-methyl-2h-pyrazol-3-amine,5-methyl-1h-pyrazol-3-ylamine,5-methylpyrazol-3-amine PubChem CID: 93146 IUPAC Name: 5-methyl-1H-pyrazol-3-amine SMILES: CC1=CC(=NN1)N

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Specifications

PubChem CID	93146
CAS	31230-17-8
Molecular Weight (g/mol)	97.121
MDL Number	MFCD00075180
SMILES	CC1=CC(=NN1)N
Synonym	3-amino-5-methylpyrazole,3-methyl-1h-pyrazol-5-amine,1h-pyrazol-3-amine, 5-methyl,5-amino-3-methylpyrazole,3-amino-5-methyl-1h-pyrazole,5-amino-3-methyl-1h-pyrazole,5-methyl-2h-pyrazol-3-ylamine,5-methyl-2h-pyrazol-3-amine,5-methyl-1h-pyrazol-3-ylamine,5-methylpyrazol-3-amine
IUPAC Name	5-methyl-1H-pyrazol-3-amine
InChI Key	FYTLHYRDGXRYEY-UHFFFAOYSA-N
Molecular Formula	C4H7N3

1,792

(5R,6S)-(-)-4-Boc-5,6-diphenyl-2-morpholinone, 98%

CAS: 112741-49-8 Molecular Formula: C21H23NO4 Molecular Weight (g/mol): 353.42 MDL Number: MFCD00074955 InChI Key: MRUKRSQUUNYOFK-UHFFFAOYNA-N Synonym: tert-butyl 2r,3s---6-oxo-2,3-diphenyl-4-morpholinecarboxylate,2r,3s-tert-butyl 6-oxo-2,3-diphenylmorpholine-4-carboxylate,5s,6r-n-boc-5,6-diphenyl-2-morpholinone,tert-butyl 2r,3s-6-oxo-2,3-diphenylmorpholine-4-carboxylate,2r,3s---n-boc-6-oxo-2,3-diphenylmorpholine,tert-butyl-2r,3s---6-oxo-2,3-diphenyl-4-morpholinecarboxylate,4-morpholinecarboxylicacid, 6-oxo-2,3-diphenyl-, 1,1-dimethylethyl ester, 2r,3s,pubchem11707 PubChem CID: 981230 IUPAC Name: tert-butyl (2R,3S)-6-oxo-2,3-diphenylmorpholine-4-carboxylate SMILES: CC(C)(C)OC(=O)N1CC(=O)OC(C1C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	981230
CAS	112741-49-8
Molecular Weight (g/mol)	353.42
MDL Number	MFCD00074955
SMILES	CC(C)(C)OC(=O)N1CC(=O)OC(C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	tert-butyl 2r,3s---6-oxo-2,3-diphenyl-4-morpholinecarboxylate,2r,3s-tert-butyl 6-oxo-2,3-diphenylmorpholine-4-carboxylate,5s,6r-n-boc-5,6-diphenyl-2-morpholinone,tert-butyl 2r,3s-6-oxo-2,3-diphenylmorpholine-4-carboxylate,2r,3s---n-boc-6-oxo-2,3-diphenylmorpholine,tert-butyl-2r,3s---6-oxo-2,3-diphenyl-4-morpholinecarboxylate,4-morpholinecarboxylicacid, 6-oxo-2,3-diphenyl-, 1,1-dimethylethyl ester, 2r,3s,pubchem11707
IUPAC Name	tert-butyl (2R,3S)-6-oxo-2,3-diphenylmorpholine-4-carboxylate
InChI Key	MRUKRSQUUNYOFK-UHFFFAOYNA-N
Molecular Formula	C21H23NO4

1,793

4-Fluoro-2-nitrobenzeneboronic acid pinacol ester, 96%, Thermo Scientific Chemicals

CAS: 1288978-82-4 Molecular Formula: C12H15BFNO4 Molecular Weight (g/mol): 267.06 MDL Number: MFCD16996295 InChI Key: UEMDKWBOUAQJJU-UHFFFAOYSA-N PubChem CID: 71744276 IUPAC Name: 2-(4-fluoro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=C(C=C(F)C=C1)[N+]([O-])=O

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Specifications

PubChem CID	71744276
CAS	1288978-82-4
Molecular Weight (g/mol)	267.06
MDL Number	MFCD16996295
SMILES	CC1(C)OB(OC1(C)C)C1=C(C=C(F)C=C1)[N+]([O-])=O
IUPAC Name	2-(4-fluoro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key	UEMDKWBOUAQJJU-UHFFFAOYSA-N
Molecular Formula	C12H15BFNO4

1,794

2-Iodopyridine, 95%

CAS: 5029-67-4 Molecular Formula: C5H4IN Molecular Weight (g/mol): 205.00 MDL Number: MFCD00464928 InChI Key: CCZWSTFVHJPCEM-UHFFFAOYSA-N Synonym: 2-iodo-pyridine,pyridine, iodo,iodopyridine,2-iodo pyridine,2-iodopyridine,2-pyridyl iodide,2-pyridyl iodide;,pyridine, 2-iodo,pubchem4074,acmc-1avou PubChem CID: 221126 IUPAC Name: 2-iodopyridine SMILES: IC1=CC=CC=N1

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Specifications

PubChem CID	221126
CAS	5029-67-4
Molecular Weight (g/mol)	205.00
MDL Number	MFCD00464928
SMILES	IC1=CC=CC=N1
Synonym	2-iodo-pyridine,pyridine, iodo,iodopyridine,2-iodo pyridine,2-iodopyridine,2-pyridyl iodide,2-pyridyl iodide;,pyridine, 2-iodo,pubchem4074,acmc-1avou
IUPAC Name	2-iodopyridine
InChI Key	CCZWSTFVHJPCEM-UHFFFAOYSA-N
Molecular Formula	C5H4IN

1,795

3,4-Dichloropyridine, 98%

CAS: 55934-00-4 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD01861989 InChI Key: ZMPYQKNNUHPTLT-UHFFFAOYSA-N Synonym: pyridine, 3,4-dichloro,zlchem 375,3,4,dichloropyridine,pubchem6613,acmc-209lq5,ksc493e3l PubChem CID: 2736081 IUPAC Name: 3,4-dichloropyridine SMILES: ClC1=C(Cl)C=NC=C1

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Specifications

PubChem CID	2736081
CAS	55934-00-4
Molecular Weight (g/mol)	147.99
MDL Number	MFCD01861989
SMILES	ClC1=C(Cl)C=NC=C1
Synonym	pyridine, 3,4-dichloro,zlchem 375,3,4,dichloropyridine,pubchem6613,acmc-209lq5,ksc493e3l
IUPAC Name	3,4-dichloropyridine
InChI Key	ZMPYQKNNUHPTLT-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

1,796

Methyl 4-bromopyridine-2-carboxylate, 97+%

CAS: 29681-42-3 Molecular Formula: C7H6BrNO2 Molecular Weight (g/mol): 216.034 MDL Number: MFCD07374897 InChI Key: JZFLATQBIPILFS-UHFFFAOYSA-N PubChem CID: 12828947 IUPAC Name: methyl 4-bromopyridine-2-carboxylate SMILES: COC(=O)C1=NC=CC(=C1)Br

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Specifications

PubChem CID	12828947
CAS	29681-42-3
Molecular Weight (g/mol)	216.034
MDL Number	MFCD07374897
SMILES	COC(=O)C1=NC=CC(=C1)Br
IUPAC Name	methyl 4-bromopyridine-2-carboxylate
InChI Key	JZFLATQBIPILFS-UHFFFAOYSA-N
Molecular Formula	C7H6BrNO2

1,797

3-(Dimethylaminomethyl)-5-nitroindole, 95%, Thermo Scientific Chemicals

CAS: 3414-64-0 Molecular Formula: C11H13N3O2 Molecular Weight (g/mol): 219.244 MDL Number: MFCD00544197 InChI Key: SVNVKGIWGOHXPW-UHFFFAOYSA-N Synonym: 5-nitrogramine,n,n-dimethyl-1-5-nitro-1h-indol-3-yl methanamine,1h-indole-3-methanamine, n,n-dimethyl-5-nitro,indole, 3-dimethylamino methyl-5-nitro,3-dimethylamino methyl-5-nitroindole,dimethyl 5-nitro-1h-indol-3-yl methyl amine,4-22-00-04317 beilstein handbook reference,3-dimethylaminomethyl-5-nitroindole,1h-indole-3-methanamine,n-dimethyl-5-nitro PubChem CID: 18882 IUPAC Name: N,N-dimethyl-1-(5-nitro-1H-indol-3-yl)methanamine SMILES: CN(C)CC1=CNC2=C1C=C(C=C2)[N+](=O)[O-]

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Specifications

PubChem CID	18882
CAS	3414-64-0
Molecular Weight (g/mol)	219.244
MDL Number	MFCD00544197
SMILES	CN(C)CC1=CNC2=C1C=C(C=C2)[N+](=O)[O-]
Synonym	5-nitrogramine,n,n-dimethyl-1-5-nitro-1h-indol-3-yl methanamine,1h-indole-3-methanamine, n,n-dimethyl-5-nitro,indole, 3-dimethylamino methyl-5-nitro,3-dimethylamino methyl-5-nitroindole,dimethyl 5-nitro-1h-indol-3-yl methyl amine,4-22-00-04317 beilstein handbook reference,3-dimethylaminomethyl-5-nitroindole,1h-indole-3-methanamine,n-dimethyl-5-nitro
IUPAC Name	N,N-dimethyl-1-(5-nitro-1H-indol-3-yl)methanamine
InChI Key	SVNVKGIWGOHXPW-UHFFFAOYSA-N
Molecular Formula	C11H13N3O2

1,798

1,5-Naphthyridine, 97+%

CAS: 254-79-5 Molecular Formula: C8H6N2 Molecular Weight (g/mol): 130.15 MDL Number: MFCD00039727 InChI Key: VMLKTERJLVWEJJ-UHFFFAOYSA-N Synonym: 1,5-diazanaphthalene,1,5-pyridopyridine,pyridino 3,2-b pyridine,pyridopyridine,1,5-naphtyridine,1,5 naphthyridine,zlchem 698,pubchem18072,acmc-209gka,pyrido 1,5-b pyridine PubChem CID: 136070 ChEBI: CHEBI:36625 IUPAC Name: 1,5-naphthyridine SMILES: C1=CC2=NC=CC=C2N=C1

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Specifications

PubChem CID	136070
CAS	254-79-5
Molecular Weight (g/mol)	130.15
ChEBI	CHEBI:36625
MDL Number	MFCD00039727
SMILES	C1=CC2=NC=CC=C2N=C1
Synonym	1,5-diazanaphthalene,1,5-pyridopyridine,pyridino 3,2-b pyridine,pyridopyridine,1,5-naphtyridine,1,5 naphthyridine,zlchem 698,pubchem18072,acmc-209gka,pyrido 1,5-b pyridine
IUPAC Name	1,5-naphthyridine
InChI Key	VMLKTERJLVWEJJ-UHFFFAOYSA-N
Molecular Formula	C8H6N2

1,799

5-Bromo-3-chloro-2-fluoropyridine, 96%, Thermo Scientific Chemicals

CAS: 38185-56-7 Molecular Formula: C5H2BrClFN Molecular Weight (g/mol): 210.43 MDL Number: MFCD09834365 InChI Key: WXKLHBHJIBAXQH-UHFFFAOYSA-N Synonym: 2-fluoro-3-chloro-5-bromopyridine,3-bromo-5-chloro-6-fluoropyridine,5-bromo-3-chloro-2-fluoro-pyridine,acmc-1ct80,5-bromo-3-chloro-2-fluoropyridine,,pyridine,5-bromo-3-chloro-2-fluoro,pyridine, 5-bromo-3-chloro-2-fluoro PubChem CID: 12056904 IUPAC Name: 5-bromo-3-chloro-2-fluoropyridine SMILES: FC1=NC=C(Br)C=C1Cl

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Specifications

PubChem CID	12056904
CAS	38185-56-7
Molecular Weight (g/mol)	210.43
MDL Number	MFCD09834365
SMILES	FC1=NC=C(Br)C=C1Cl
Synonym	2-fluoro-3-chloro-5-bromopyridine,3-bromo-5-chloro-6-fluoropyridine,5-bromo-3-chloro-2-fluoro-pyridine,acmc-1ct80,5-bromo-3-chloro-2-fluoropyridine,,pyridine,5-bromo-3-chloro-2-fluoro,pyridine, 5-bromo-3-chloro-2-fluoro
IUPAC Name	5-bromo-3-chloro-2-fluoropyridine
InChI Key	WXKLHBHJIBAXQH-UHFFFAOYSA-N
Molecular Formula	C5H2BrClFN

1,800

5-Nitropyridine-2-carboxylic acid, 97+%

CAS: 30651-24-2 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.11 MDL Number: MFCD04114182 InChI Key: QKYRCTVBMNXTBT-UHFFFAOYSA-N Synonym: 5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid PubChem CID: 520488 IUPAC Name: 5-nitropyridine-2-carboxylic acid SMILES: OC(=O)C1=NC=C(C=C1)[N+]([O-])=O

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Specifications

PubChem CID	520488
CAS	30651-24-2
Molecular Weight (g/mol)	168.11
MDL Number	MFCD04114182
SMILES	OC(=O)C1=NC=C(C=C1)[N+]([O-])=O
Synonym	5-nitropicolinic acid,5-nitropyridine-2-carboxylic acid,5-nitro-2-pyridinecarboxylic acid,5-nitro-2-picolinic acid,2-pyridinecarboxylic acid, 5-nitro,picolinic acid, 5-nitro,3-nitro-6-pyridine carboxylic acid,2-carboxy-5-nitropyridine,5-nitropyridine-2-carboxylicacid
IUPAC Name	5-nitropyridine-2-carboxylic acid
InChI Key	QKYRCTVBMNXTBT-UHFFFAOYSA-N
Molecular Formula	C6H4N2O4

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