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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3,286 – 3,300 of 219,023 results

3,286

5-(Methylsulfonyl)thiophene-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 60166-86-1 Molecular Formula: C6H6O4S2 Molecular Weight (g/mol): 206.23 MDL Number: MFCD00173745 InChI Key: SLWRTVINHWIGTK-UHFFFAOYSA-N Synonym: 5-methylsulfonyl thiophene-2-carboxylic acid,5-methanesulfonylthiophene-2-carboxylic acid,2-thiophenecarboxylicacid, 5-methylsulfonyl,maybridge1_007675,5-methanesulfonyl-2-thiphenecarboxylic acid,5-methylsulfonyl-2-thiophenecarboxylic acid,2-thiophenecarboxylicacid,5-methylsulfonyl,5-methanesulfonyl thiophene-2-carboxylic acid PubChem CID: 2740497 IUPAC Name: 5-methylsulfonylthiophene-2-carboxylic acid SMILES: CS(=O)(=O)C1=CC=C(S1)C(O)=O

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Specifications

PubChem CID	2740497
CAS	60166-86-1
Molecular Weight (g/mol)	206.23
MDL Number	MFCD00173745
SMILES	CS(=O)(=O)C1=CC=C(S1)C(O)=O
Synonym	5-methylsulfonyl thiophene-2-carboxylic acid,5-methanesulfonylthiophene-2-carboxylic acid,2-thiophenecarboxylicacid, 5-methylsulfonyl,maybridge1_007675,5-methanesulfonyl-2-thiphenecarboxylic acid,5-methylsulfonyl-2-thiophenecarboxylic acid,2-thiophenecarboxylicacid,5-methylsulfonyl,5-methanesulfonyl thiophene-2-carboxylic acid
IUPAC Name	5-methylsulfonylthiophene-2-carboxylic acid
InChI Key	SLWRTVINHWIGTK-UHFFFAOYSA-N
Molecular Formula	C6H6O4S2

3,287

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2-(2-Aminophenyl)benzimidazole, 98%

CAS: 5805-39-0 Molecular Formula: C13H11N3 Molecular Weight (g/mol): 209.25 MDL Number: MFCD00051496 InChI Key: YWNXHTNWOQHFRL-UHFFFAOYSA-N Synonym: 2-2-aminophenyl benzimidazole,2-1h-benzo d imidazol-2-yl aniline,2-1h-benzimidazol-2-yl aniline,2-1h-benzoimidazol-2-yl-phenylamine,2-1h-1,3-benzodiazol-2-yl aniline,benzenamine, 2-1h-benzimidazol-2-yl,2-o-aminophenyl benzimidazole,2-1h-benzo d imidazol-2-yl benzenamine,2-benzimidazol-2-ylphenylamine PubChem CID: 79869 SMILES: NC1=CC=CC=C1C1=NC2=CC=CC=C2N1

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PubChem CID	79869
CAS	5805-39-0
Molecular Weight (g/mol)	209.25
MDL Number	MFCD00051496
SMILES	NC1=CC=CC=C1C1=NC2=CC=CC=C2N1
Synonym	2-2-aminophenyl benzimidazole,2-1h-benzo d imidazol-2-yl aniline,2-1h-benzimidazol-2-yl aniline,2-1h-benzoimidazol-2-yl-phenylamine,2-1h-1,3-benzodiazol-2-yl aniline,benzenamine, 2-1h-benzimidazol-2-yl,2-o-aminophenyl benzimidazole,2-1h-benzo d imidazol-2-yl benzenamine,2-benzimidazol-2-ylphenylamine
InChI Key	YWNXHTNWOQHFRL-UHFFFAOYSA-N
Molecular Formula	C13H11N3

3,288

Pyridazine, 98+%

CAS: 289-80-5 Molecular Formula: C4H4N2 Molecular Weight (g/mol): 80.09 MDL Number: MFCD00006463 InChI Key: PBMFSQRYOILNGV-UHFFFAOYSA-N Synonym: orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x PubChem CID: 9259 ChEBI: CHEBI:30954 IUPAC Name: pyridazine SMILES: C1=CC=NN=C1

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Specifications

PubChem CID	9259
CAS	289-80-5
Molecular Weight (g/mol)	80.09
ChEBI	CHEBI:30954
MDL Number	MFCD00006463
SMILES	C1=CC=NN=C1
Synonym	orthodiazine,1,2-diazine,o-diazine,1,2-diazabenzene,pyridazin,1,2-diazin,oizine,pyridazine,pubchem17789,acmc-209h5x
IUPAC Name	pyridazine
InChI Key	PBMFSQRYOILNGV-UHFFFAOYSA-N
Molecular Formula	C4H4N2

3,289

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4,6-Diamino-2-hydroxy-1,3,5-triazine, tech. 90%

CAS: 645-92-1 Molecular Formula: C3H5N5O Molecular Weight (g/mol): 127.107 MDL Number: MFCD00023186 InChI Key: MASBWURJQFFLOO-UHFFFAOYSA-N Synonym: ammeline,4,6-diamino-1,3,5-triazin-2-ol,ammelin,1,3,5-triazin-2 1h-one, 4,6-diamino,2,4-diamino-6-hydroxy-1,3,5-triazine,cyanurodiamide,2,4-diamino-1,3,5-triazin-6-one,4,6-diamino-1,3,5-triazin-2 1h-one,unii-lc8g9556q0,s-triazin-2-ol, 4,6-diamino PubChem CID: 12583 ChEBI: CHEBI:28646 IUPAC Name: 2,6-diamino-1H-1,3,5-triazin-4-one SMILES: C1(=NC(=O)N=C(N1)N)N

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Specifications

PubChem CID	12583
CAS	645-92-1
Molecular Weight (g/mol)	127.107
ChEBI	CHEBI:28646
MDL Number	MFCD00023186
SMILES	C1(=NC(=O)N=C(N1)N)N
Synonym	ammeline,4,6-diamino-1,3,5-triazin-2-ol,ammelin,1,3,5-triazin-2 1h-one, 4,6-diamino,2,4-diamino-6-hydroxy-1,3,5-triazine,cyanurodiamide,2,4-diamino-1,3,5-triazin-6-one,4,6-diamino-1,3,5-triazin-2 1h-one,unii-lc8g9556q0,s-triazin-2-ol, 4,6-diamino
IUPAC Name	2,6-diamino-1H-1,3,5-triazin-4-one
InChI Key	MASBWURJQFFLOO-UHFFFAOYSA-N
Molecular Formula	C3H5N5O

3,290

(2-(3-Chlorophenyl)-1,3-thiazol-4-yl)methanamine hydrochloride monohydrate, 97%, Thermo Scientific™

CAS: 690632-12-3 Molecular Formula: C10H10Cl2N2S Molecular Weight (g/mol): 261.164 MDL Number: MFCD06738410 InChI Key: DBEFCUHDXFEPSJ-UHFFFAOYSA-N Synonym: 2-3-chlorophenyl-1,3-thiazol-4-yl methanamine hydrochloride,2-3-chlorophenyl thiazol-4-yl methylamine hydrochloride,c-2-3-chloro-phenyl-thiazol-4-yl-methylamine hydrochloride,2-3-chlorophenyl-1,3-thiazol-4-yl methane amine hydrochloride 1-hydrate,4-aminomethyl-2-3-chlorophenyl thiazole hcl,2-3-chlorophenyl thiazol-4-yl methanamine hydrochloride,2-3-chlorophenyl-4-thiazolyl methanamine hydrochloride,2-3-chloro-phenyl-thiazol-4-ylmethyllamine hcl,2-3-chlorophenyl-1,3-thiazol-4-yl methylamine, chloride,1-2-3-chlorophenyl-1,3-thiazol-4-yl methanamine hydrochloride PubChem CID: 24229776 IUPAC Name: [2-(3-chlorophenyl)-1,3-thiazol-4-yl]methanamine;hydrochloride SMILES: C1=CC(=CC(=C1)Cl)C2=NC(=CS2)CN.Cl

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Specifications

PubChem CID	24229776
CAS	690632-12-3
Molecular Weight (g/mol)	261.164
MDL Number	MFCD06738410
SMILES	C1=CC(=CC(=C1)Cl)C2=NC(=CS2)CN.Cl
Synonym	2-3-chlorophenyl-1,3-thiazol-4-yl methanamine hydrochloride,2-3-chlorophenyl thiazol-4-yl methylamine hydrochloride,c-2-3-chloro-phenyl-thiazol-4-yl-methylamine hydrochloride,2-3-chlorophenyl-1,3-thiazol-4-yl methane amine hydrochloride 1-hydrate,4-aminomethyl-2-3-chlorophenyl thiazole hcl,2-3-chlorophenyl thiazol-4-yl methanamine hydrochloride,2-3-chlorophenyl-4-thiazolyl methanamine hydrochloride,2-3-chloro-phenyl-thiazol-4-ylmethyllamine hcl,2-3-chlorophenyl-1,3-thiazol-4-yl methylamine, chloride,1-2-3-chlorophenyl-1,3-thiazol-4-yl methanamine hydrochloride
IUPAC Name	[2-(3-chlorophenyl)-1,3-thiazol-4-yl]methanamine;hydrochloride
InChI Key	DBEFCUHDXFEPSJ-UHFFFAOYSA-N
Molecular Formula	C10H10Cl2N2S

3,291

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2-Pyrrolidinone, 99%

CAS: 616-45-5 Molecular Formula: C4H7NO Molecular Weight (g/mol): 85.106 MDL Number: MFCD00005270 InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N Synonym: 2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam PubChem CID: 12025 ChEBI: CHEBI:36592 IUPAC Name: pyrrolidin-2-one SMILES: C1CC(=O)NC1

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Specifications

PubChem CID	12025
CAS	616-45-5
Molecular Weight (g/mol)	85.106
ChEBI	CHEBI:36592
MDL Number	MFCD00005270
SMILES	C1CC(=O)NC1
Synonym	2-pyrrolidinone,pyrrolidone,butyrolactam,2-pyrrolidone,2-oxopyrrolidine,pyrrolidon,2-ketopyrrolidine,2-pyrol,pyrrolidinone,gamma-butyrolactam
IUPAC Name	pyrrolidin-2-one
InChI Key	HNJBEVLQSNELDL-UHFFFAOYSA-N
Molecular Formula	C4H7NO

3,292

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1,6-Anhydro-beta-D-glucopyranose, 99%

CAS: 498-07-7 Molecular Formula: C6H10O5 Molecular Weight (g/mol): 162.14 MDL Number: MFCD00063248 InChI Key: TWNIBLMWSKIRAT-UHFFFAOYNA-N Synonym: 1,6-anhydro-beta-d-glucopyranose,levoglucosan,leucoglucosan,1,6-anhydro-beta-d-glucose,1,6-anhydro-beta-glucopyranose,glucosan,1,6-anhydroglucose,unii-5132n17fsd,anhydroglucose,1,6-anhydro-d-glucose PubChem CID: 2724705 ChEBI: CHEBI:30997 IUPAC Name: (1R,2S,3S,4R,5R)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol SMILES: OC1C2COC(O2)C(O)C1O

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PubChem CID	2724705
CAS	498-07-7
Molecular Weight (g/mol)	162.14
ChEBI	CHEBI:30997
MDL Number	MFCD00063248
SMILES	OC1C2COC(O2)C(O)C1O
Synonym	1,6-anhydro-beta-d-glucopyranose,levoglucosan,leucoglucosan,1,6-anhydro-beta-d-glucose,1,6-anhydro-beta-glucopyranose,glucosan,1,6-anhydroglucose,unii-5132n17fsd,anhydroglucose,1,6-anhydro-d-glucose
IUPAC Name	(1R,2S,3S,4R,5R)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol
InChI Key	TWNIBLMWSKIRAT-UHFFFAOYNA-N
Molecular Formula	C6H10O5

3,293

5-(Trifluoromethyl)-1H-indazole, 97%, Thermo Scientific™

CAS: 885271-64-7 Molecular Formula: C8H5F3N2 Molecular Weight (g/mol): 186.137 InChI Key: WBHMPANPIGWXQV-UHFFFAOYSA-N Synonym: 5-trifluoromethyl-1h-indazole,1h-indazole,5-trifluoromethyl PubChem CID: 21409222 IUPAC Name: 5-(trifluoromethyl)-1H-indazole SMILES: C1=CC2=C(C=C1C(F)(F)F)C=NN2

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PubChem CID	21409222
CAS	885271-64-7
Molecular Weight (g/mol)	186.137
SMILES	C1=CC2=C(C=C1C(F)(F)F)C=NN2
Synonym	5-trifluoromethyl-1h-indazole,1h-indazole,5-trifluoromethyl
IUPAC Name	5-(trifluoromethyl)-1H-indazole
InChI Key	WBHMPANPIGWXQV-UHFFFAOYSA-N
Molecular Formula	C8H5F3N2

3,294

4-chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%, Thermo Scientific™

CAS: 189681-04-7 Molecular Formula: C10H5ClN2S2 Molecular Weight (g/mol): 252.73 MDL Number: MFCD00174019 InChI Key: VNWBUFWVNCUUKY-UHFFFAOYSA-N Synonym: 4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine PubChem CID: 735732 SMILES: ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1

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Specifications

PubChem CID	735732
CAS	189681-04-7
Molecular Weight (g/mol)	252.73
MDL Number	MFCD00174019
SMILES	ClC1=C2C(SC=C2C2=CC=CS2)=NC=N1
Synonym	4-chloro-5-2-thienyl thieno 2,3-d pyrimidine,4-chloro-5-thiophen-2-yl thieno 2,3-d pyrimidine,thieno 2,3-d pyrimidine,4-chloro-5-2-thienyl,4-chloro-5-2-thienyl thiopheno 2,3-d pyrimidine,4-chloro-5-thiophen-2-ylthieno 2,3-d pyrimidine
InChI Key	VNWBUFWVNCUUKY-UHFFFAOYSA-N
Molecular Formula	C10H5ClN2S2

3,295

Bathophenanthrolinedisulfonic Acid Disodium Salt Hydrate, Sigma-Aldrich

CAS: 52746-49-3 Molecular Weight (g/mol): 536.49 g/mol

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CAS	52746-49-3
Molecular Weight (g/mol)	536.49 g/mol

3,296

5-Fluorouracil, Sigma-Aldrich

CAS: 51-21-8 Molecular Weight (g/mol): 130.08 g/mol

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Specifications

CAS	51-21-8
Molecular Weight (g/mol)	130.08 g/mol

3,297

1,2-Bis(4-pyridyl)ethylene, MP Biomedicals

CAS: 13362-78-2 Molecular Formula: C12H10N2 Molecular Weight (g/mol): 182.226 InChI Key: MGFJDEHFNMWYBD-OWOJBTEDSA-N Synonym: 4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e PubChem CID: 776222 IUPAC Name: 4-[(E)-2-pyridin-4-ylethenyl]pyridine SMILES: C1=CN=CC=C1C=CC2=CC=NC=C2

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Specifications

PubChem CID	776222
CAS	13362-78-2
Molecular Weight (g/mol)	182.226
SMILES	C1=CN=CC=C1C=CC2=CC=NC=C2
Synonym	4,4'-vinylenedipyridine,1,2-di 4-pyridyl ethylene,1,2-bis 4-pyridyl ethylene,1,2-di pyridin-4-yl ethene,trans-1,2-bis 4-pyridyl ethylene,1,2-di-4-pyridylethene,e-1,2-di pyridin-4-yl ethene,pyridine, 4,4'-1e-1,2-ethenediylbis,4-4-pyridylvinyl pyridine,pyridine, 4,4'-1,2-ethenediyl bis-, e
IUPAC Name	4-[(E)-2-pyridin-4-ylethenyl]pyridine
InChI Key	MGFJDEHFNMWYBD-OWOJBTEDSA-N
Molecular Formula	C12H10N2

3,298

Tetrahydro-2H-thiopyran-4-ol, 97%, Thermo Scientific™

CAS: 29683-23-6 Molecular Formula: C5H10OS Molecular Weight (g/mol): 118.19 MDL Number: MFCD02942489 InChI Key: YODQQARABJQLIP-UHFFFAOYSA-N Synonym: tetrahydro-2h-thiopyran-4-ol,tetrahydrothiopyran-4-ol,thiacyclohexane-4-ol,2h-thiopyran-4-ol, tetrahydro,4-hydroxythiane,acmc-209ydy,tetrahydrothiapyran-4-ol,4-hydroxytetrahydrothiopyran,4-hydroxy-tetrahydrothiopyran,tetrahydro-4h-thiopyran-4-ol PubChem CID: 576296 IUPAC Name: thian-4-ol SMILES: OC1CCSCC1

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Specifications

PubChem CID	576296
CAS	29683-23-6
Molecular Weight (g/mol)	118.19
MDL Number	MFCD02942489
SMILES	OC1CCSCC1
Synonym	tetrahydro-2h-thiopyran-4-ol,tetrahydrothiopyran-4-ol,thiacyclohexane-4-ol,2h-thiopyran-4-ol, tetrahydro,4-hydroxythiane,acmc-209ydy,tetrahydrothiapyran-4-ol,4-hydroxytetrahydrothiopyran,4-hydroxy-tetrahydrothiopyran,tetrahydro-4h-thiopyran-4-ol
IUPAC Name	thian-4-ol
InChI Key	YODQQARABJQLIP-UHFFFAOYSA-N
Molecular Formula	C5H10OS

3,299

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2-Benzylpyridine, 98+%

CAS: 101-82-6 Molecular Formula: C12H11N Molecular Weight (g/mol): 169.23 MDL Number: MFCD00006352 InChI Key: PCFUWBOSXMKGIP-UHFFFAOYSA-N Synonym: pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference PubChem CID: 7581 IUPAC Name: 2-benzylpyridine SMILES: C(C1=CC=CC=C1)C1=CC=CC=N1

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Specifications

PubChem CID	7581
CAS	101-82-6
Molecular Weight (g/mol)	169.23
MDL Number	MFCD00006352
SMILES	C(C1=CC=CC=C1)C1=CC=CC=N1
Synonym	pyridine, 2-phenylmethyl,pyridine, 2-benzyl,2-phenylmethyl pyridine,unii-ew2n4v60mq,2-benzyl-pyridine,ew2n4v60mq,benzylpyridine,2-benzylpyridine,pyridine, phenylmethyl,5-20-07-00556 beilstein handbook reference
IUPAC Name	2-benzylpyridine
InChI Key	PCFUWBOSXMKGIP-UHFFFAOYSA-N
Molecular Formula	C12H11N

3,300

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6-Cyanoimidazo[1,2-a]pyridine, 95%

CAS: 106850-34-4 Molecular Formula: C8H5N3 Molecular Weight (g/mol): 143.149 MDL Number: MFCD06659603 InChI Key: LRJOKNYELSECDZ-UHFFFAOYSA-N Synonym: imidazo 1,2-a pyridine-6-carbonitrile,6-cyanoimidazo 1,2-a pyridine,4-hydroimidazo 1,2-a pyridine-6-carbonitrile,6-cyano-imidazo 1,2-a pyridine,acmc-1bu34,6-imidazo 1,2-a pyridinecarbonitrile,imidazo 1,2-,a pyridine-6-carbonitrile,imidazo 1,2-alpha pyridine-6-carbonitrile,6-cyanoimidazo 1,2-a pyridine-6-carbonitrile PubChem CID: 2764471 IUPAC Name: imidazo[1,2-a]pyridine-6-carbonitrile SMILES: C1=CC2=NC=CN2C=C1C#N

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Specifications

PubChem CID	2764471
CAS	106850-34-4
Molecular Weight (g/mol)	143.149
MDL Number	MFCD06659603
SMILES	C1=CC2=NC=CN2C=C1C#N
Synonym	imidazo 1,2-a pyridine-6-carbonitrile,6-cyanoimidazo 1,2-a pyridine,4-hydroimidazo 1,2-a pyridine-6-carbonitrile,6-cyano-imidazo 1,2-a pyridine,acmc-1bu34,6-imidazo 1,2-a pyridinecarbonitrile,imidazo 1,2-,a pyridine-6-carbonitrile,imidazo 1,2-alpha pyridine-6-carbonitrile,6-cyanoimidazo 1,2-a pyridine-6-carbonitrile
IUPAC Name	imidazo[1,2-a]pyridine-6-carbonitrile
InChI Key	LRJOKNYELSECDZ-UHFFFAOYSA-N
Molecular Formula	C8H5N3

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