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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1,546 – 1,560 of 271,155 results

1,546

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3-Cyano-5-methylpyridine, 98+%

CAS: 42885-14-3 Molecular Formula: C7H6N2 Molecular Weight (g/mol): 118.139 MDL Number: MFCD00673151 InChI Key: VDWQWOXVBXURMT-UHFFFAOYSA-N Synonym: 3-cyano-5-methylpyridine,5-methylnicotinonitrile,unii-15462uxn1x,5-methyl-nicotinonitrile,5-methyl-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 5-methyl,3-cyano-5-methylpyridine 3-cyano-5-picoline,5-cyano-3-picoline,5-cyano-3-methylpyridine,acmc-1ao5a PubChem CID: 637838 IUPAC Name: 5-methylpyridine-3-carbonitrile SMILES: CC1=CN=CC(=C1)C#N

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PubChem CID	637838
CAS	42885-14-3
Molecular Weight (g/mol)	118.139
MDL Number	MFCD00673151
SMILES	CC1=CN=CC(=C1)C#N
Synonym	3-cyano-5-methylpyridine,5-methylnicotinonitrile,unii-15462uxn1x,5-methyl-nicotinonitrile,5-methyl-3-pyridinecarbonitrile,3-pyridinecarbonitrile, 5-methyl,3-cyano-5-methylpyridine 3-cyano-5-picoline,5-cyano-3-picoline,5-cyano-3-methylpyridine,acmc-1ao5a
IUPAC Name	5-methylpyridine-3-carbonitrile
InChI Key	VDWQWOXVBXURMT-UHFFFAOYSA-N
Molecular Formula	C7H6N2

1,547

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5-Nitro-2-furaldehyde diacetate, 98%

CAS: 92-55-7 Molecular Formula: C₉H₉NO₇ Molecular Weight (g/mol): 243.17 MDL Number: MFCD00003244 InChI Key: HSXKWKJCZNRMJO-UHFFFAOYSA-N Synonym: 5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate PubChem CID: 7097 IUPAC Name: [acetyloxy-(5-nitrofuran-2-yl)methyl] acetate SMILES: CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C

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PubChem CID	7097
CAS	92-55-7
Molecular Weight (g/mol)	243.17
MDL Number	MFCD00003244
SMILES	CC(=O)OC(C1=CC=C(O1)[N+](=O)[O-])OC(=O)C
Synonym	5-nitro-2-furaldehyde diacetate,2-diacetoxymethyl-5-nitrofuran,5-nitro-2-furanmethanediol diacetate,5-nitrofurfural diacetate,5-nitrofurfurylidene diacetate,5-nitrofuran-2-yl methylene diacetate,nitrofuraldehyde diacetate,5-nitro-2-furfural diacetate,5-nitrofuraldehyde diacetate,5-nitro-2-furfuraldehyde diacetate
IUPAC Name	[acetyloxy-(5-nitrofuran-2-yl)methyl] acetate
InChI Key	HSXKWKJCZNRMJO-UHFFFAOYSA-N
Molecular Formula	C₉H₉NO₇

1,548

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6-Aminonicotinic acid, 98%

CAS: 3167-49-5 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00006326 InChI Key: ZCIFWRHIEBXBOY-UHFFFAOYSA-N Synonym: 6-aminonicotinic acid,3-pyridinecarboxylic acid, 6-amino,2-amino-5-pyridinecarboxylic acid,6-amino-nicotinic acid,6-amino nicotinic acid,2-aminopyridine-5-carboxylic acid,nicotinic acid, 6-amino,unii-9vr2o1ok60,6-amino-3-pyridinecarboxylic acid,6-aminopyridine 3-carboxylic acid PubChem CID: 18496 ChEBI: CHEBI:68583 IUPAC Name: 6-aminopyridine-3-carboxylic acid SMILES: C1=CC(=NC=C1C(=O)O)N

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PubChem CID	18496
CAS	3167-49-5
Molecular Weight (g/mol)	138.126
ChEBI	CHEBI:68583
MDL Number	MFCD00006326
SMILES	C1=CC(=NC=C1C(=O)O)N
Synonym	6-aminonicotinic acid,3-pyridinecarboxylic acid, 6-amino,2-amino-5-pyridinecarboxylic acid,6-amino-nicotinic acid,6-amino nicotinic acid,2-aminopyridine-5-carboxylic acid,nicotinic acid, 6-amino,unii-9vr2o1ok60,6-amino-3-pyridinecarboxylic acid,6-aminopyridine 3-carboxylic acid
IUPAC Name	6-aminopyridine-3-carboxylic acid
InChI Key	ZCIFWRHIEBXBOY-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

1,549

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4-Cyanopyridine, 98%

CAS: 100-48-1 Molecular Formula: C6H4N2 Molecular Weight (g/mol): 104.112 MDL Number: MFCD00006417 InChI Key: GPHQHTOMRSGBNZ-UHFFFAOYSA-N Synonym: 4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155 PubChem CID: 7506 ChEBI: CHEBI:28020 IUPAC Name: pyridine-4-carbonitrile SMILES: C1=CN=CC=C1C#N

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PubChem CID	7506
CAS	100-48-1
Molecular Weight (g/mol)	104.112
ChEBI	CHEBI:28020
MDL Number	MFCD00006417
SMILES	C1=CN=CC=C1C#N
Synonym	4-cyanopyridine,isonicotinonitrile,4-pyridinecarbonitrile,isonicotinic acid nitrile,4-pyridinenitrile,4-cyano pyridine,.gamma.-cyanopyridine,gamma-cyanopyridine,p-cyanopyridine,pubchem11155
IUPAC Name	pyridine-4-carbonitrile
InChI Key	GPHQHTOMRSGBNZ-UHFFFAOYSA-N
Molecular Formula	C6H4N2

1,550

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Imidazo[1,2-a]pyridine-7-carboxylic acid hydrochloride, 97%

CAS: 1423031-35-9 Molecular Formula: C₈H₆N₂O₂·ClH Molecular Weight (g/mol): 198.61 InChI Key: OQGRMPZJJDBYBL-UHFFFAOYSA-N Synonym: imidazo 1,2-a pyridine-7-carboxylic acid hydrochloride,imidazo 1,2-a pyridine-7-carboxylic acid hydrochloride 1:x PubChem CID: 71756722 IUPAC Name: imidazo[1,2-a]pyridine-7-carboxylic acid;hydrochloride SMILES: C1=CN2C=CN=C2C=C1C(=O)O.Cl

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PubChem CID	71756722
CAS	1423031-35-9
Molecular Weight (g/mol)	198.61
SMILES	C1=CN2C=CN=C2C=C1C(=O)O.Cl
Synonym	imidazo 1,2-a pyridine-7-carboxylic acid hydrochloride,imidazo 1,2-a pyridine-7-carboxylic acid hydrochloride 1:x
IUPAC Name	imidazo[1,2-a]pyridine-7-carboxylic acid;hydrochloride
InChI Key	OQGRMPZJJDBYBL-UHFFFAOYSA-N
Molecular Formula	C₈H₆N₂O₂·ClH

1,551

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1,2,4-Triazole, sodium salt, 90%, technical

CAS: 41253-21-8 Molecular Formula: C₂H₂N₃Na Molecular Weight (g/mol): 91.05 MDL Number: MFCD00044437 InChI Key: NVMNEWNGLGACBB-UHFFFAOYSA-N Synonym: sodium 1,2,4-triazol-1-ide,1,2,4-triazolylsodium,1,2,4-triazole sodium derivative,1,2,4-triazole sodium salt,sodium 1,2,4-triazolide,1h-1,2,4-triazole, sodium salt,sodium 1h-1,2,4-triazolate,1,2,4-triazole sodium,sodium 1h-1,2,4-triazolide,1,2,4-triazole, sodium salt PubChem CID: 4649906 IUPAC Name: sodium;2,4-diaza-1-azanidacyclopenta-2,4-diene SMILES: C1=NC=N[N-]1.[Na+]

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PubChem CID	4649906
CAS	41253-21-8
Molecular Weight (g/mol)	91.05
MDL Number	MFCD00044437
SMILES	C1=NC=N[N-]1.[Na+]
Synonym	sodium 1,2,4-triazol-1-ide,1,2,4-triazolylsodium,1,2,4-triazole sodium derivative,1,2,4-triazole sodium salt,sodium 1,2,4-triazolide,1h-1,2,4-triazole, sodium salt,sodium 1h-1,2,4-triazolate,1,2,4-triazole sodium,sodium 1h-1,2,4-triazolide,1,2,4-triazole, sodium salt
IUPAC Name	sodium;2,4-diaza-1-azanidacyclopenta-2,4-diene
InChI Key	NVMNEWNGLGACBB-UHFFFAOYSA-N
Molecular Formula	C₂H₂N₃Na

1,552

1-Methyl-1H-pyrazole-3-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 89501-90-6 Molecular Formula: C4H5ClN2O2S Molecular Weight (g/mol): 180.606 MDL Number: MFCD08690273 InChI Key: TWLAHGNFQBQYEL-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-3-sulfonyl chloride,1-methyl-1h-pyrazole-3-sulfonylchloride,1h-pyrazole-3-sulfonyl chloride, 1-methyl,1h-pyrazole-3-sulfonylchloride, 1-methyl,pubchem14132,acmc-209zg6,n-methylpyrazole sulfonyl chloride,chloro 1-methylpyrazol-3-yl sulfone,1-methyl-3-pyrazolesulfonyl chloride,methyl-1-h-pyrazole-3-sulfonyl chloride PubChem CID: 13474466 IUPAC Name: 1-methylpyrazole-3-sulfonyl chloride SMILES: CN1C=CC(=N1)S(=O)(=O)Cl

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PubChem CID	13474466
CAS	89501-90-6
Molecular Weight (g/mol)	180.606
MDL Number	MFCD08690273
SMILES	CN1C=CC(=N1)S(=O)(=O)Cl
Synonym	1-methyl-1h-pyrazole-3-sulfonyl chloride,1-methyl-1h-pyrazole-3-sulfonylchloride,1h-pyrazole-3-sulfonyl chloride, 1-methyl,1h-pyrazole-3-sulfonylchloride, 1-methyl,pubchem14132,acmc-209zg6,n-methylpyrazole sulfonyl chloride,chloro 1-methylpyrazol-3-yl sulfone,1-methyl-3-pyrazolesulfonyl chloride,methyl-1-h-pyrazole-3-sulfonyl chloride
IUPAC Name	1-methylpyrazole-3-sulfonyl chloride
InChI Key	TWLAHGNFQBQYEL-UHFFFAOYSA-N
Molecular Formula	C4H5ClN2O2S

1,553

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1,3-Dithiane, 98%

CAS: 505-23-7 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.228 MDL Number: MFCD00006654 InChI Key: WQADWIOXOXRPLN-UHFFFAOYSA-N Synonym: 1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk PubChem CID: 10451 ChEBI: CHEBI:47845 IUPAC Name: 1,3-dithiane SMILES: C1CSCSC1

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PubChem CID	10451
CAS	505-23-7
Molecular Weight (g/mol)	120.228
ChEBI	CHEBI:47845
MDL Number	MFCD00006654
SMILES	C1CSCSC1
Synonym	1,3-dithiacyclohexane,m-dithiane,dithiane-1,3,1,3-dithian,dithiane-1,3 french,1,3 dithiane,ccris 6777,m-dithiane, 8ci,1,3 dithiocyclohexane,acmc-209knk
IUPAC Name	1,3-dithiane
InChI Key	WQADWIOXOXRPLN-UHFFFAOYSA-N
Molecular Formula	C4H8S2

1,554

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5-Bromogramine

CAS: 830-93-3 Molecular Formula: C₁₁H₁₃BrN₂ Molecular Weight (g/mol): 253.14 InChI Key: FSERHDPEOFYMMK-UHFFFAOYSA-N Synonym: 5-bromogramine,1-5-bromo-1h-indol-3-yl-n,n-dimethylmethanamine,indole, 5-bromo-3-dimethylamino methyl,5-bromo-1h-indol-3-yl methyl dimethylamine,5-bromo-3-dimethylaminomethyl indole,5-bromogramine crystalline,5-bromo-n,n-dimethyl-1h-indole-3-methanamine,1h-indole-3-methanamine, 5-bromo-n,n-dimethyl,4-22-00-04316 beilstein handbook reference,5-bromo-1h-indol-3-ylmethyl-dimethyl-amine PubChem CID: 13249 IUPAC Name: 1-(5-bromo-1H-indol-3-yl)-N,N-dimethylmethanamine SMILES: CN(C)CC1=CNC2=C1C=C(C=C2)Br

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PubChem CID	13249
CAS	830-93-3
Molecular Weight (g/mol)	253.14
SMILES	CN(C)CC1=CNC2=C1C=C(C=C2)Br
Synonym	5-bromogramine,1-5-bromo-1h-indol-3-yl-n,n-dimethylmethanamine,indole, 5-bromo-3-dimethylamino methyl,5-bromo-1h-indol-3-yl methyl dimethylamine,5-bromo-3-dimethylaminomethyl indole,5-bromogramine crystalline,5-bromo-n,n-dimethyl-1h-indole-3-methanamine,1h-indole-3-methanamine, 5-bromo-n,n-dimethyl,4-22-00-04316 beilstein handbook reference,5-bromo-1h-indol-3-ylmethyl-dimethyl-amine
IUPAC Name	1-(5-bromo-1H-indol-3-yl)-N,N-dimethylmethanamine
InChI Key	FSERHDPEOFYMMK-UHFFFAOYSA-N
Molecular Formula	C₁₁H₁₃BrN₂

1,555

5-Bromo-3-methylpyridin-2-amine, 97%, Thermo Scientific™

CAS: 3430-21-5 Molecular Formula: C6H7BrN2 Molecular Weight (g/mol): 187.04 InChI Key: KBLGGRWUEVCNPY-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-3-methylpyridine,2-amino-5-bromo-3-picoline,2-amino-3-methyl-5-bromopyridine,5-bromo-3-methyl-pyridin-2-ylamine,2-pyridinamine, 5-bromo-3-methyl,5-bromo-3-methyl-2-pyridinamine,2-amina-5-bromo-3-picoline,5-bromo-3-methyl-2-pyridylamine,5-bromo-3-methyl-pyridin-2-amine,5-bromo-3-methylpyridin-2-ylamine PubChem CID: 137934 IUPAC Name: 5-bromo-3-methylpyridin-2-amine SMILES: CC1=CC(=CN=C1N)Br

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PubChem CID	137934
CAS	3430-21-5
Molecular Weight (g/mol)	187.04
SMILES	CC1=CC(=CN=C1N)Br
Synonym	2-amino-5-bromo-3-methylpyridine,2-amino-5-bromo-3-picoline,2-amino-3-methyl-5-bromopyridine,5-bromo-3-methyl-pyridin-2-ylamine,2-pyridinamine, 5-bromo-3-methyl,5-bromo-3-methyl-2-pyridinamine,2-amina-5-bromo-3-picoline,5-bromo-3-methyl-2-pyridylamine,5-bromo-3-methyl-pyridin-2-amine,5-bromo-3-methylpyridin-2-ylamine
IUPAC Name	5-bromo-3-methylpyridin-2-amine
InChI Key	KBLGGRWUEVCNPY-UHFFFAOYSA-N
Molecular Formula	C6H7BrN2

1,556

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4-Amino-1,2,4-triazole, 99%

CAS: 584-13-4 Molecular Formula: C2H4N4 Molecular Weight (g/mol): 84.082 MDL Number: MFCD00003099 InChI Key: FMCUPJKTGNBGEC-UHFFFAOYSA-N Synonym: 4-amino-1,2,4-triazole,4-amino-4h-1,2,4-triazole,4h-1,2,4-triazol-4-amine,1-amino-1,3,4-triazole,4h-1,2,4-triazole, 4-amino,1-amino-1h-1,3,4-triazole,4-amino-1,2,4 4h-triazole,4h-1,2,4-triazol-4-ylamine,1-amino-1,4-triazole,4-amino-1,4-triazole PubChem CID: 11432 IUPAC Name: 1,2,4-triazol-4-amine SMILES: C1=NN=CN1N

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PubChem CID	11432
CAS	584-13-4
Molecular Weight (g/mol)	84.082
MDL Number	MFCD00003099
SMILES	C1=NN=CN1N
Synonym	4-amino-1,2,4-triazole,4-amino-4h-1,2,4-triazole,4h-1,2,4-triazol-4-amine,1-amino-1,3,4-triazole,4h-1,2,4-triazole, 4-amino,1-amino-1h-1,3,4-triazole,4-amino-1,2,4 4h-triazole,4h-1,2,4-triazol-4-ylamine,1-amino-1,4-triazole,4-amino-1,4-triazole
IUPAC Name	1,2,4-triazol-4-amine
InChI Key	FMCUPJKTGNBGEC-UHFFFAOYSA-N
Molecular Formula	C2H4N4

1,557

1,2,5-Oxadiazole-3-carboxylic acid, ≥97%, Thermo Scientific™

CAS: 88598-08-7 Molecular Formula: C3H2N2O3 Molecular Weight (g/mol): 114.06 MDL Number: MFCD00604386 InChI Key: JBLHCUQCDKBPGY-UHFFFAOYSA-N Synonym: furazan-3-carboxylic acid,3-carboxy-1,2,5-oxadiazole,1,2,5-oxadiazole-3-carboxylicacid,acmc-1bkac,1,2,5-oxadiazole, oxd4,9ci PubChem CID: 1415524 IUPAC Name: 1,2,5-oxadiazole-3-carboxylic acid SMILES: OC(=O)C1=NON=C1

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PubChem CID	1415524
CAS	88598-08-7
Molecular Weight (g/mol)	114.06
MDL Number	MFCD00604386
SMILES	OC(=O)C1=NON=C1
Synonym	furazan-3-carboxylic acid,3-carboxy-1,2,5-oxadiazole,1,2,5-oxadiazole-3-carboxylicacid,acmc-1bkac,1,2,5-oxadiazole, oxd4,9ci
IUPAC Name	1,2,5-oxadiazole-3-carboxylic acid
InChI Key	JBLHCUQCDKBPGY-UHFFFAOYSA-N
Molecular Formula	C3H2N2O3

1,558

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Ethyl benzothiazole-2-carboxylate, 98%

CAS: 32137-76-1 Molecular Formula: C10H9NO2S Molecular Weight (g/mol): 207.247 MDL Number: MFCD00848360 InChI Key: VLQLCEXNNGQELL-UHFFFAOYSA-N Synonym: ethyl benzo d thiazole-2-carboxylate,ethyl benzothiazole-2-carboxylate,benzothiazole-2-carboxylic acid ethyl ester,2-benzothiazolecarboxylic acid, ethyl ester,ethyl 2-benzothiazolecarboxylate,ethyl1,3-benzothiazole-2-carboxylate,zlchem 880,pubchem23783,acmc-209hra,ksc490c5n PubChem CID: 640708 IUPAC Name: ethyl 1,3-benzothiazole-2-carboxylate SMILES: CCOC(=O)C1=NC2=CC=CC=C2S1

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PubChem CID	640708
CAS	32137-76-1
Molecular Weight (g/mol)	207.247
MDL Number	MFCD00848360
SMILES	CCOC(=O)C1=NC2=CC=CC=C2S1
Synonym	ethyl benzo d thiazole-2-carboxylate,ethyl benzothiazole-2-carboxylate,benzothiazole-2-carboxylic acid ethyl ester,2-benzothiazolecarboxylic acid, ethyl ester,ethyl 2-benzothiazolecarboxylate,ethyl1,3-benzothiazole-2-carboxylate,zlchem 880,pubchem23783,acmc-209hra,ksc490c5n
IUPAC Name	ethyl 1,3-benzothiazole-2-carboxylate
InChI Key	VLQLCEXNNGQELL-UHFFFAOYSA-N
Molecular Formula	C10H9NO2S

1,559

1-Methyl-1H-indole-5-carbaldehyde, 97%, Thermo Scientific™

CAS: 90923-75-4 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD08271908 InChI Key: XIVDZBIBWGQOTI-UHFFFAOYSA-N PubChem CID: 7537534 SMILES: CN1C=CC2=CC(C=O)=CC=C12

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Specifications

PubChem CID	7537534
CAS	90923-75-4
Molecular Weight (g/mol)	159.19
MDL Number	MFCD08271908
SMILES	CN1C=CC2=CC(C=O)=CC=C12
InChI Key	XIVDZBIBWGQOTI-UHFFFAOYSA-N
Molecular Formula	C10H9NO

1,560

5-(2-Pyridinyl)-2-thiophenecarbothioamide, 97%, Thermo Scientific™

CAS: 306934-91-8 Molecular Formula: C10H8N2S2 Molecular Weight (g/mol): 220.308 MDL Number: MFCD02677740 InChI Key: VOYHCOULKKDLRP-UHFFFAOYSA-N Synonym: 5-2-pyridinyl-2-thiophenecarbothioamide,5-pyridin-2-yl thiophene-2-carbothioamide,2-thiophenecarbothioamide,5-2-pyridinyl,5-pyridin-2-yl thiophene-2-thiocarboxamide,amino 5-2-pyridyl 2-thienyl methane-1-thione PubChem CID: 2776127 IUPAC Name: 5-pyridin-2-ylthiophene-2-carbothioamide SMILES: C1=CC=NC(=C1)C2=CC=C(S2)C(=S)N

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Specifications

PubChem CID	2776127
CAS	306934-91-8
Molecular Weight (g/mol)	220.308
MDL Number	MFCD02677740
SMILES	C1=CC=NC(=C1)C2=CC=C(S2)C(=S)N
Synonym	5-2-pyridinyl-2-thiophenecarbothioamide,5-pyridin-2-yl thiophene-2-carbothioamide,2-thiophenecarbothioamide,5-2-pyridinyl,5-pyridin-2-yl thiophene-2-thiocarboxamide,amino 5-2-pyridyl 2-thienyl methane-1-thione
IUPAC Name	5-pyridin-2-ylthiophene-2-carbothioamide
InChI Key	VOYHCOULKKDLRP-UHFFFAOYSA-N
Molecular Formula	C10H8N2S2

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