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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3,301 – 3,315 of 197,051 results

3,301

4-Methylpyrazole, 97%

CAS: 7554-65-6 Molecular Formula: C₄H₆N₂ Molecular Weight (g/mol): 82.11 InChI Key: RIKMMFOAQPJVMX-UHFFFAOYSA-N Synonym: 4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn PubChem CID: 3406 ChEBI: CHEBI:5141 IUPAC Name: 4-methyl-1H-pyrazole SMILES: CC1=CNN=C1

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Specifications

PubChem CID	3406
CAS	7554-65-6
Molecular Weight (g/mol)	82.11
ChEBI	CHEBI:5141
SMILES	CC1=CNN=C1
Synonym	4-methylpyrazole,fomepizole,antizol,1h-pyrazole, 4-methyl,fomepizol,4-methylpyrazol,fomepizolum,fomepizol inn-spanish,fomepizolum inn-latin,fomepizole usan:inn
IUPAC Name	4-methyl-1H-pyrazole
InChI Key	RIKMMFOAQPJVMX-UHFFFAOYSA-N
Molecular Formula	C₄H₆N₂

3,302

2-Ethyl-4-methylimidazole, 96%

CAS: 931-36-2 Molecular Formula: C6H10N2 Molecular Weight (g/mol): 110.16 MDL Number: MFCD00005193 InChI Key: ULKLGIFJWFIQFF-UHFFFAOYSA-N Synonym: 2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz PubChem CID: 70262 IUPAC Name: 2-ethyl-5-methyl-1H-imidazole SMILES: CCC1=NC=C(N1)C

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Specifications

PubChem CID	70262
CAS	931-36-2
Molecular Weight (g/mol)	110.16
MDL Number	MFCD00005193
SMILES	CCC1=NC=C(N1)C
Synonym	2-ethyl-4-methylimidazole,2-ethyl-4-methyl-1h-imidazole,1h-imidazole, 2-ethyl-4-methyl,4-methyl-2-ethylimidazole,1h-imidazole, 2-ethyl-5-methyl,imidazole, 2-ethyl-4-methyl,unii-5k8xi641g3,2-ethyl-4-methyl-imidazole,2-ethyl-4-methyl-3h-imidazole,curazol 2e4mz
IUPAC Name	2-ethyl-5-methyl-1H-imidazole
InChI Key	ULKLGIFJWFIQFF-UHFFFAOYSA-N
Molecular Formula	C6H10N2

3,303

4-Hydroxycarbazole, 98+%

CAS: 52602-39-8 Molecular Formula: C₁₂H₉NO Molecular Weight (g/mol): 183.21 MDL Number: MFCD02178385 InChI Key: UEOHATPGKDSULR-UHFFFAOYSA-N Synonym: 4-hydroxycarbazole,4-hydroxy carbazole,ccris 5300,chembl46723,4-hydroxycarbazol,4-hydroxy-carbazole,pubchem9190,4-hydroxy-9h-carbazole,acmc-209l0g PubChem CID: 104251 IUPAC Name: 9H-carbazol-4-ol SMILES: C1=CC=C2C(=C1)C3=C(N2)C=CC=C3O

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Specifications

PubChem CID	104251
CAS	52602-39-8
Molecular Weight (g/mol)	183.21
MDL Number	MFCD02178385
SMILES	C1=CC=C2C(=C1)C3=C(N2)C=CC=C3O
Synonym	4-hydroxycarbazole,4-hydroxy carbazole,ccris 5300,chembl46723,4-hydroxycarbazol,4-hydroxy-carbazole,pubchem9190,4-hydroxy-9h-carbazole,acmc-209l0g
IUPAC Name	9H-carbazol-4-ol
InChI Key	UEOHATPGKDSULR-UHFFFAOYSA-N
Molecular Formula	C₁₂H₉NO

3,304

4-Phenylimidazole, 98+%

CAS: 670-95-1 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.177 MDL Number: MFCD00005197 InChI Key: XHLKOHSAWQPOFO-UHFFFAOYSA-N Synonym: 4-phenylimidazole,4-phenyl-1h-imidazole,1h-imidazole, 4-phenyl,4 5-phenylimidazole,imidazole, 4-phenyl,4-phenyl imidazole,chembl14145,pim,4-phenyl-1h-imidazol,5-phenylimidazole PubChem CID: 69590 IUPAC Name: 5-phenyl-1H-imidazole SMILES: C1=CC=C(C=C1)C2=CN=CN2

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Specifications

PubChem CID	69590
CAS	670-95-1
Molecular Weight (g/mol)	144.177
MDL Number	MFCD00005197
SMILES	C1=CC=C(C=C1)C2=CN=CN2
Synonym	4-phenylimidazole,4-phenyl-1h-imidazole,1h-imidazole, 4-phenyl,4 5-phenylimidazole,imidazole, 4-phenyl,4-phenyl imidazole,chembl14145,pim,4-phenyl-1h-imidazol,5-phenylimidazole
IUPAC Name	5-phenyl-1H-imidazole
InChI Key	XHLKOHSAWQPOFO-UHFFFAOYSA-N
Molecular Formula	C9H8N2

3,305

2-chloro-3-nitrothiophene, 97%, Thermo Scientific™

CAS: 5330-98-3 Molecular Formula: C4H2ClNO2S Molecular Weight (g/mol): 163.58 MDL Number: MFCD00052159 InChI Key: OFPRGOSJWUNETN-UHFFFAOYSA-N Synonym: thiophene,2-chloro-3-nitro,thiophene, 2-chloro-3-nitro,2-chloro-3-nitro-thiophene,pubchem5466 PubChem CID: 220186 IUPAC Name: 2-chloro-3-nitrothiophene SMILES: [O-][N+](=O)C1=C(Cl)SC=C1

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Specifications

PubChem CID	220186
CAS	5330-98-3
Molecular Weight (g/mol)	163.58
MDL Number	MFCD00052159
SMILES	[O-][N+](=O)C1=C(Cl)SC=C1
Synonym	thiophene,2-chloro-3-nitro,thiophene, 2-chloro-3-nitro,2-chloro-3-nitro-thiophene,pubchem5466
IUPAC Name	2-chloro-3-nitrothiophene
InChI Key	OFPRGOSJWUNETN-UHFFFAOYSA-N
Molecular Formula	C4H2ClNO2S

3,306

2-Bromothiazole-4-carboxaldehyde, 97%

CAS: 5198-80-1 Molecular Formula: C4H2BrNOS Molecular Weight (g/mol): 192.03 MDL Number: MFCD04115726 InChI Key: JDUXMFGFGCJNGO-UHFFFAOYSA-N Synonym: 2-bromothiazole-4-carbaldehyde,2-bromo-4-formylthiazole,2-bromo-4-fomylthiazole,2-bromothiazole-4-carboxaldehyde,4-thiazolecarboxaldehyde, 2-bromo,2-bromo-1,3-thiazole-4-carboxaldehyde,2-bromo-4-formyl-1,3-thiazole,pubchem8915,acmc-209kx4,2-bromo-4-thiazole carboxaldehyde PubChem CID: 17750433 IUPAC Name: 2-bromo-1,3-thiazole-4-carbaldehyde SMILES: BrC1=CSC(C=O)=N1

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Specifications

PubChem CID	17750433
CAS	5198-80-1
Molecular Weight (g/mol)	192.03
MDL Number	MFCD04115726
SMILES	BrC1=CSC(C=O)=N1
Synonym	2-bromothiazole-4-carbaldehyde,2-bromo-4-formylthiazole,2-bromo-4-fomylthiazole,2-bromothiazole-4-carboxaldehyde,4-thiazolecarboxaldehyde, 2-bromo,2-bromo-1,3-thiazole-4-carboxaldehyde,2-bromo-4-formyl-1,3-thiazole,pubchem8915,acmc-209kx4,2-bromo-4-thiazole carboxaldehyde
IUPAC Name	2-bromo-1,3-thiazole-4-carbaldehyde
InChI Key	JDUXMFGFGCJNGO-UHFFFAOYSA-N
Molecular Formula	C4H2BrNOS

3,307

2-Bromo-3-methylpyridine, 95%

CAS: 3430-17-9 Molecular Formula: C6H6BrN Molecular Weight (g/mol): 172.03 MDL Number: MFCD00239380 InChI Key: PZSISEFPCYMBDL-UHFFFAOYSA-N Synonym: 2-bromo-3-picoline,2-bromo-3-methylpyridin,2-bromo-3-methyl pyridine,2-bromo-3-methyl-pyridine,3-methyl-2-bromopyridine,pyridine, 2-bromo-3-methyl,2-brom-3-methylpyridin,pubchem9208,2-bromo-3-mehtylpyridine PubChem CID: 220832 IUPAC Name: 2-bromo-3-methylpyridine SMILES: CC1=CC=CN=C1Br

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Specifications

PubChem CID	220832
CAS	3430-17-9
Molecular Weight (g/mol)	172.03
MDL Number	MFCD00239380
SMILES	CC1=CC=CN=C1Br
Synonym	2-bromo-3-picoline,2-bromo-3-methylpyridin,2-bromo-3-methyl pyridine,2-bromo-3-methyl-pyridine,3-methyl-2-bromopyridine,pyridine, 2-bromo-3-methyl,2-brom-3-methylpyridin,pubchem9208,2-bromo-3-mehtylpyridine
IUPAC Name	2-bromo-3-methylpyridine
InChI Key	PZSISEFPCYMBDL-UHFFFAOYSA-N
Molecular Formula	C6H6BrN

3,308

2-Amino-5-chloropyrimidine, 97%, Thermo Scientific™

CAS: 5428-89-7 Molecular Formula: C₄H₄ClN₃ Molecular Weight (g/mol): 129.55 InChI Key: OQZMDDKDHRIGDY-UHFFFAOYSA-N Synonym: 2-amino-5-chloropyrimidine,2-pyrimidinamine, 5-chloro,5-chloro-2-pyrimidinamine,pyrimidine, 2-amino-5-chloro,5-chloropyrimidine-2-ylamine,5-chlorpyrimidin-2-amin,chloropyrimidinamine,zlchem 634,pubchem9619,acmc-1aya8 PubChem CID: 79479 IUPAC Name: 5-chloropyrimidin-2-amine SMILES: C1=C(C=NC(=N1)N)Cl

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Specifications

PubChem CID	79479
CAS	5428-89-7
Molecular Weight (g/mol)	129.55
SMILES	C1=C(C=NC(=N1)N)Cl
Synonym	2-amino-5-chloropyrimidine,2-pyrimidinamine, 5-chloro,5-chloro-2-pyrimidinamine,pyrimidine, 2-amino-5-chloro,5-chloropyrimidine-2-ylamine,5-chlorpyrimidin-2-amin,chloropyrimidinamine,zlchem 634,pubchem9619,acmc-1aya8
IUPAC Name	5-chloropyrimidin-2-amine
InChI Key	OQZMDDKDHRIGDY-UHFFFAOYSA-N
Molecular Formula	C₄H₄ClN₃

3,309

4-Methyl-5-vinylthiazole, 98+%

CAS: 1759-28-0 Molecular Formula: C6H7NS Molecular Weight (g/mol): 125.19 MDL Number: MFCD00005337 InChI Key: QUAMMXIRDIIGDJ-UHFFFAOYSA-N Synonym: 4-methyl-5-vinylthiazole,thiazole, 5-ethenyl-4-methyl,4-methyl-5-vinyl thiazole,5-ethenyl-4-methylthiazole,thiazole, 4-methyl-5-vinyl,vinylsulfurol,vinyl sulfurol,fema no. 3313,5-vinyl-4-methylthiazole,4-methyl-5-vinyl-thiazole PubChem CID: 15654 IUPAC Name: 5-ethenyl-4-methyl-1,3-thiazole SMILES: CC1=C(SC=N1)C=C

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Specifications

PubChem CID	15654
CAS	1759-28-0
Molecular Weight (g/mol)	125.19
MDL Number	MFCD00005337
SMILES	CC1=C(SC=N1)C=C
Synonym	4-methyl-5-vinylthiazole,thiazole, 5-ethenyl-4-methyl,4-methyl-5-vinyl thiazole,5-ethenyl-4-methylthiazole,thiazole, 4-methyl-5-vinyl,vinylsulfurol,vinyl sulfurol,fema no. 3313,5-vinyl-4-methylthiazole,4-methyl-5-vinyl-thiazole
IUPAC Name	5-ethenyl-4-methyl-1,3-thiazole
InChI Key	QUAMMXIRDIIGDJ-UHFFFAOYSA-N
Molecular Formula	C6H7NS

3,310

2,5-Dihydro-2,5-dimethoxyfuran, cis + trans, 99%

CAS: 332-77-4 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.14 MDL Number: MFCD00003220 InChI Key: WXFWXFIWDGJRSC-UHFFFAOYNA-N Synonym: 2,5-dihydro-2,5-dimethoxyfuran,furan, 2,5-dihydro-2,5-dimethoxy,2,5-dihydro-2,5-dimethoxyfuran, cis+trans,2,5-dihydro-2,5-dimethoxyfuran, mixture of cis and trans,pubchem6933,ksc490q3d,furan,5-dihydro-2,5-dimethoxy,2,5-dihydro-2,5-dimethoxyfuran,c&t,2,5-dimethoxy-2,5-dihydrofuran,c&t,2,5-dihydro-2,5-dimethoxyfuran, cis + trans PubChem CID: 78974 IUPAC Name: 2,5-dimethoxy-2,5-dihydrofuran SMILES: COC1OC(OC)C=C1

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Specifications

PubChem CID	78974
CAS	332-77-4
Molecular Weight (g/mol)	130.14
MDL Number	MFCD00003220
SMILES	COC1OC(OC)C=C1
Synonym	2,5-dihydro-2,5-dimethoxyfuran,furan, 2,5-dihydro-2,5-dimethoxy,2,5-dihydro-2,5-dimethoxyfuran, cis+trans,2,5-dihydro-2,5-dimethoxyfuran, mixture of cis and trans,pubchem6933,ksc490q3d,furan,5-dihydro-2,5-dimethoxy,2,5-dihydro-2,5-dimethoxyfuran,c&t,2,5-dimethoxy-2,5-dihydrofuran,c&t,2,5-dihydro-2,5-dimethoxyfuran, cis + trans
IUPAC Name	2,5-dimethoxy-2,5-dihydrofuran
InChI Key	WXFWXFIWDGJRSC-UHFFFAOYNA-N
Molecular Formula	C6H10O3

3,311

3-(1-Methyl-1H-pyrazol-5-yl)aniline, 97%, Thermo Scientific™

CAS: 910037-08-0 Molecular Formula: C10H11N3 Molecular Weight (g/mol): 173.219 MDL Number: MFCD09702400 InChI Key: KEYWGUASUNFUCS-UHFFFAOYSA-N Synonym: 3-1-methyl-1h-pyrazol-5-yl aniline,3-2-methylpyrazol-3-yl aniline,3-1-methylpyrazol-5-yl phenylamine,3-2-methyl-2h-pyrazol-3-yl-phenylamine,benzenamine,3-1-methyl-1h-pyrazol-5-yl PubChem CID: 24229626 IUPAC Name: 3-(2-methylpyrazol-3-yl)aniline SMILES: CN1C(=CC=N1)C2=CC(=CC=C2)N

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Specifications

PubChem CID	24229626
CAS	910037-08-0
Molecular Weight (g/mol)	173.219
MDL Number	MFCD09702400
SMILES	CN1C(=CC=N1)C2=CC(=CC=C2)N
Synonym	3-1-methyl-1h-pyrazol-5-yl aniline,3-2-methylpyrazol-3-yl aniline,3-1-methylpyrazol-5-yl phenylamine,3-2-methyl-2h-pyrazol-3-yl-phenylamine,benzenamine,3-1-methyl-1h-pyrazol-5-yl
IUPAC Name	3-(2-methylpyrazol-3-yl)aniline
InChI Key	KEYWGUASUNFUCS-UHFFFAOYSA-N
Molecular Formula	C10H11N3

3,312

2-Methyl-6-quinolinecarboxylic acid, ≥97%, Thermo Scientific™

CAS: 635-80-3 Molecular Formula: C11H9NO2 Molecular Weight (g/mol): 187.198 MDL Number: MFCD00748504 InChI Key: IZONZQFTYGVOOO-UHFFFAOYSA-N Synonym: 2-methyl-6-quinolinecarboxylic acid,6-quinolinecarboxylic acid, 2-methyl,2-methyl-6-quinolinecarboxylicacid,2-methylquinoline-6-carboxylicacid,acmc-1b4d8,quinaldine-6-carboxylic acid,6-carboxy-2-methyl quinoline,ksc352o8f,2-methyl-quinoline-6-carboxylic acid PubChem CID: 604483 IUPAC Name: 2-methylquinoline-6-carboxylic acid SMILES: CC1=NC2=C(C=C1)C=C(C=C2)C(=O)O

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Specifications

PubChem CID	604483
CAS	635-80-3
Molecular Weight (g/mol)	187.198
MDL Number	MFCD00748504
SMILES	CC1=NC2=C(C=C1)C=C(C=C2)C(=O)O
Synonym	2-methyl-6-quinolinecarboxylic acid,6-quinolinecarboxylic acid, 2-methyl,2-methyl-6-quinolinecarboxylicacid,2-methylquinoline-6-carboxylicacid,acmc-1b4d8,quinaldine-6-carboxylic acid,6-carboxy-2-methyl quinoline,ksc352o8f,2-methyl-quinoline-6-carboxylic acid
IUPAC Name	2-methylquinoline-6-carboxylic acid
InChI Key	IZONZQFTYGVOOO-UHFFFAOYSA-N
Molecular Formula	C11H9NO2

3,313

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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Specifications

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

3,314

2-Oxa-6-azaspiro[3.4]octane, 95%

CAS: 220290-68-6 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD14586455 InChI Key: ZHAIMJRKJKQNQI-UHFFFAOYSA-N Synonym: 2-oxa-6-azaspiro 3.4 octane,2-oxa-6-aza-spiro 3.4 octane,2-oxa-6-azaspiro 3,4 octane,acmc-209fqv,2-oxa-7-azaspiro 3.4 octane,2-oxa-6-aza-spiro 3,4 octane,spiro pyrrolidine-3,3'-oxetane PubChem CID: 53438323 IUPAC Name: 2-oxa-7-azaspiro[3.4]octane SMILES: C1CNCC12COC2

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Specifications

PubChem CID	53438323
CAS	220290-68-6
Molecular Weight (g/mol)	113.16
MDL Number	MFCD14586455
SMILES	C1CNCC12COC2
Synonym	2-oxa-6-azaspiro 3.4 octane,2-oxa-6-aza-spiro 3.4 octane,2-oxa-6-azaspiro 3,4 octane,acmc-209fqv,2-oxa-7-azaspiro 3.4 octane,2-oxa-6-aza-spiro 3,4 octane,spiro pyrrolidine-3,3'-oxetane
IUPAC Name	2-oxa-7-azaspiro[3.4]octane
InChI Key	ZHAIMJRKJKQNQI-UHFFFAOYSA-N
Molecular Formula	C6H11NO

3,315

(2-Methyl-6-quinolinyl)methanol, 97%, Thermo Scientific™

CAS: 108166-02-5 Molecular Formula: C11H11NO Molecular Weight (g/mol): 173.22 MDL Number: MFCD06659066 InChI Key: HLFYJILNIBADGG-UHFFFAOYSA-N Synonym: 2-methylquinolin-6-yl methanol,2-methyl-6-quinolinyl methanol,2-methylquinoline-6-methanol,6-quinolinemethanol,2-methyl,6-quinolinemethanol, 2-methyl,6-hydroxymethyl-2-methylquinoline,acmc-1bsb5,2-methyl-6-quinolyl methan-1-ol,6-hydroxymethyl-2-methyl-1-azanaphthalene PubChem CID: 2795481 IUPAC Name: (2-methylquinolin-6-yl)methanol SMILES: CC1=CC=C2C=C(CO)C=CC2=N1

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Specifications

PubChem CID	2795481
CAS	108166-02-5
Molecular Weight (g/mol)	173.22
MDL Number	MFCD06659066
SMILES	CC1=CC=C2C=C(CO)C=CC2=N1
Synonym	2-methylquinolin-6-yl methanol,2-methyl-6-quinolinyl methanol,2-methylquinoline-6-methanol,6-quinolinemethanol,2-methyl,6-quinolinemethanol, 2-methyl,6-hydroxymethyl-2-methylquinoline,acmc-1bsb5,2-methyl-6-quinolyl methan-1-ol,6-hydroxymethyl-2-methyl-1-azanaphthalene
IUPAC Name	(2-methylquinolin-6-yl)methanol
InChI Key	HLFYJILNIBADGG-UHFFFAOYSA-N
Molecular Formula	C11H11NO

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