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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3,916 – 3,930 of 219,023 results

3,916

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6,9-Dichloro-2-methoxyacridine, 98%

CAS: 86-38-4 Molecular Formula: C14H9Cl2NO Molecular Weight (g/mol): 278.132 MDL Number: MFCD00005028 InChI Key: RYRNQWYNHLLOGX-UHFFFAOYSA-N Synonym: halocrin,3,9-dichloro-7-methoxyacridine,halocrine,6.9-dichloro-2-methoxyacridine,2-methoxy-6,9-dichloroacridine,acridine,9-dichloro-2-methoxy,acridine, 6,9-dichloro-2-methoxy,bidd:gt0206,6,9dichloro-2-methoxyacridine,6,9-dichloro-2-methoxy-acridine PubChem CID: 66577 IUPAC Name: 6,9-dichloro-2-methoxyacridine SMILES: COC1=CC2=C(C3=C(C=C(C=C3)Cl)N=C2C=C1)Cl

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Specifications

PubChem CID	66577
CAS	86-38-4
Molecular Weight (g/mol)	278.132
MDL Number	MFCD00005028
SMILES	COC1=CC2=C(C3=C(C=C(C=C3)Cl)N=C2C=C1)Cl
Synonym	halocrin,3,9-dichloro-7-methoxyacridine,halocrine,6.9-dichloro-2-methoxyacridine,2-methoxy-6,9-dichloroacridine,acridine,9-dichloro-2-methoxy,acridine, 6,9-dichloro-2-methoxy,bidd:gt0206,6,9dichloro-2-methoxyacridine,6,9-dichloro-2-methoxy-acridine
IUPAC Name	6,9-dichloro-2-methoxyacridine
InChI Key	RYRNQWYNHLLOGX-UHFFFAOYSA-N
Molecular Formula	C14H9Cl2NO

3,917

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2,5-Diphenyloxazole, 99%

CAS: 92-71-7 Molecular Formula: C15H11NO Molecular Weight (g/mol): 221.26 MDL Number: MFCD00005306 InChI Key: CNRNYORZJGVOSY-UHFFFAOYSA-N Synonym: 2,5-diphenyloxazole,oxazole, 2,5-diphenyl,tritosol,2,5-diphenyl-oxazole,ppo scintillator,dpo scintillator,usaf ek-6775,ppo van,ppo,ppo scintillator van PubChem CID: 7105 IUPAC Name: 2,5-diphenyl-1,3-oxazole SMILES: O1C(=CN=C1C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	7105
CAS	92-71-7
Molecular Weight (g/mol)	221.26
MDL Number	MFCD00005306
SMILES	O1C(=CN=C1C1=CC=CC=C1)C1=CC=CC=C1
Synonym	2,5-diphenyloxazole,oxazole, 2,5-diphenyl,tritosol,2,5-diphenyl-oxazole,ppo scintillator,dpo scintillator,usaf ek-6775,ppo van,ppo,ppo scintillator van
IUPAC Name	2,5-diphenyl-1,3-oxazole
InChI Key	CNRNYORZJGVOSY-UHFFFAOYSA-N
Molecular Formula	C15H11NO

3,918

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4-Chloro-3-methylpyridine hydrochloride, 97%, Thermo Scientific Chemicals

CAS: 19524-08-4 Molecular Formula: C6H7Cl2N Molecular Weight (g/mol): 164.029 MDL Number: MFCD03092890 InChI Key: WPIUSHWGBZMBHZ-UHFFFAOYSA-N Synonym: 4-chloro-3-methylpyridine hydrochloride,4-chloro-3-picoline hcl,4-chloro-3-methylpyridine hcl,4-chloro-3-picoline hydrochloride,pyridine, 4-chloro-3-methyl-, hydrochloride,4-chloro-3-methylpyridinehydrochloride,acmc-20amlc,pubchem9218,ksc495e6r,4-chloro-3methylpyridine hydrochloride PubChem CID: 16217655 IUPAC Name: 4-chloro-3-methylpyridine;hydrochloride SMILES: CC1=C(C=CN=C1)Cl.Cl

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Specifications

PubChem CID	16217655
CAS	19524-08-4
Molecular Weight (g/mol)	164.029
MDL Number	MFCD03092890
SMILES	CC1=C(C=CN=C1)Cl.Cl
Synonym	4-chloro-3-methylpyridine hydrochloride,4-chloro-3-picoline hcl,4-chloro-3-methylpyridine hcl,4-chloro-3-picoline hydrochloride,pyridine, 4-chloro-3-methyl-, hydrochloride,4-chloro-3-methylpyridinehydrochloride,acmc-20amlc,pubchem9218,ksc495e6r,4-chloro-3methylpyridine hydrochloride
IUPAC Name	4-chloro-3-methylpyridine;hydrochloride
InChI Key	WPIUSHWGBZMBHZ-UHFFFAOYSA-N
Molecular Formula	C6H7Cl2N

3,919

Imidazo[1,2-a]pyridin-2-ylmethanol, ≥90%, Thermo Scientific™

CAS: 82090-52-6 Molecular Formula: C8H8N2O Molecular Weight (g/mol): 148.17 MDL Number: MFCD06797471 InChI Key: ROPHYEIJSUUKEO-UHFFFAOYSA-N Synonym: imidazo 1,2-a pyridin-2-ylmethanol,imidazo 1,2-a pyridine-2-methanol,h-imidazo 1,2-a pyridin-2-yl methanol,2-hydroxymethyl imidazo 1,2-a pyridine,imidazo 1,2-a pyridin-2-yl methanol,imidazo 1,2-a-pyridin-2-ylmethanol,4-hydroimidazo 1,2-a pyridin-2-ylmethan-1-ol,imidazo 1,2-a pyridine-2-ylmethanol PubChem CID: 2795540 SMILES: OCC1=CN2C=CC=CC2=N1

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Specifications

PubChem CID	2795540
CAS	82090-52-6
Molecular Weight (g/mol)	148.17
MDL Number	MFCD06797471
SMILES	OCC1=CN2C=CC=CC2=N1
Synonym	imidazo 1,2-a pyridin-2-ylmethanol,imidazo 1,2-a pyridine-2-methanol,h-imidazo 1,2-a pyridin-2-yl methanol,2-hydroxymethyl imidazo 1,2-a pyridine,imidazo 1,2-a pyridin-2-yl methanol,imidazo 1,2-a-pyridin-2-ylmethanol,4-hydroimidazo 1,2-a pyridin-2-ylmethan-1-ol,imidazo 1,2-a pyridine-2-ylmethanol
InChI Key	ROPHYEIJSUUKEO-UHFFFAOYSA-N
Molecular Formula	C8H8N2O

3,920

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Thiophene-3-carbonitrile, 98%

CAS: 1641-09-4 Molecular Formula: C5H3NS Molecular Weight (g/mol): 109.146 MDL Number: MFCD00151852 InChI Key: GSXCEVHRIVLFJV-UHFFFAOYSA-N Synonym: 3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h PubChem CID: 74231 IUPAC Name: thiophene-3-carbonitrile SMILES: C1=CSC=C1C#N

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Specifications

PubChem CID	74231
CAS	1641-09-4
Molecular Weight (g/mol)	109.146
MDL Number	MFCD00151852
SMILES	C1=CSC=C1C#N
Synonym	3-cyanothiophene,3-thiophenecarbonitrile,thiophene-3-nitrile,pubchem5508,pubchem12351,acmc-209dqk,ksc176g4h
IUPAC Name	thiophene-3-carbonitrile
InChI Key	GSXCEVHRIVLFJV-UHFFFAOYSA-N
Molecular Formula	C5H3NS

3,921

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(+/-)-1,4-Diazabicyclo[4.4.0]decane, 98+%

CAS: 4430-75-5 Molecular Formula: C8H16N2 Molecular Weight (g/mol): 140.23 MDL Number: MFCD01098257 InChI Key: ONHPOXROAPYCGT-UHFFFAOYNA-N Synonym: octahydro-1h-pyrido 1,2-a pyrazine,octahydro-2h-pyrido 1,2-a pyrazine,octahydro-pyrido 1,2-a pyrazine,1,4-diazabicyclo 4.4.0 decane,octahydro-1h-pyrido 1,2-a piperazine,chembl98511,octahydropyrido 1,2-a pyrazine,2,3,4,6,7,8,9,9a-octahydro-1h-pyrido 1,2-a pyrazine,+/--1,4-diazabicyclo,octahydropyrido 1,2-a-pyrazine PubChem CID: 2876391 IUPAC Name: octahydro-1H-pyrido[1,2-a]pyrazine SMILES: C1CCN2CCNCC2C1

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Specifications

PubChem CID	2876391
CAS	4430-75-5
Molecular Weight (g/mol)	140.23
MDL Number	MFCD01098257
SMILES	C1CCN2CCNCC2C1
Synonym	octahydro-1h-pyrido 1,2-a pyrazine,octahydro-2h-pyrido 1,2-a pyrazine,octahydro-pyrido 1,2-a pyrazine,1,4-diazabicyclo 4.4.0 decane,octahydro-1h-pyrido 1,2-a piperazine,chembl98511,octahydropyrido 1,2-a pyrazine,2,3,4,6,7,8,9,9a-octahydro-1h-pyrido 1,2-a pyrazine,+/--1,4-diazabicyclo,octahydropyrido 1,2-a-pyrazine
IUPAC Name	octahydro-1H-pyrido[1,2-a]pyrazine
InChI Key	ONHPOXROAPYCGT-UHFFFAOYNA-N
Molecular Formula	C8H16N2

3,922

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6-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid hydrate, 95%, Thermo Scientific™

CAS: 1858251-06-5 Molecular Formula: C9H7F3N2O3 Molecular Weight (g/mol): 248.161 MDL Number: MFCD22682819 InChI Key: HECZGTGLQVJBSB-UHFFFAOYSA-N Synonym: 6-trifluoromethyl imidazo 1,2-a pyridine-2-carboxylic acid hydrate PubChem CID: 112758303 IUPAC Name: 6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid;hydrate SMILES: C1=CC2=NC(=CN2C=C1C(F)(F)F)C(=O)O.O

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Specifications

PubChem CID	112758303
CAS	1858251-06-5
Molecular Weight (g/mol)	248.161
MDL Number	MFCD22682819
SMILES	C1=CC2=NC(=CN2C=C1C(F)(F)F)C(=O)O.O
Synonym	6-trifluoromethyl imidazo 1,2-a pyridine-2-carboxylic acid hydrate
IUPAC Name	6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid;hydrate
InChI Key	HECZGTGLQVJBSB-UHFFFAOYSA-N
Molecular Formula	C9H7F3N2O3

3,923

(2-Methyl-4-phenyl-1,3-thiazol-5-yl)methanol, 97%, Thermo Scientific™

CAS: 857284-12-9 Molecular Formula: C11H11NOS Molecular Weight (g/mol): 205.275 MDL Number: MFCD08690247 InChI Key: RBRYERMYEBFVAB-UHFFFAOYSA-N Synonym: 2-methyl-4-phenyl-1,3-thiazol-5-yl methanol,5-thiazolemethanol,2-methyl-4-phenyl,2-methyl-4-phenylthiazol-5-yl methanol,2-methyl-4-phenyl-1,3-thiazol-5-yl methan-1-ol PubChem CID: 18525756 IUPAC Name: (2-methyl-4-phenyl-1,3-thiazol-5-yl)methanol SMILES: CC1=NC(=C(S1)CO)C2=CC=CC=C2

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Specifications

PubChem CID	18525756
CAS	857284-12-9
Molecular Weight (g/mol)	205.275
MDL Number	MFCD08690247
SMILES	CC1=NC(=C(S1)CO)C2=CC=CC=C2
Synonym	2-methyl-4-phenyl-1,3-thiazol-5-yl methanol,5-thiazolemethanol,2-methyl-4-phenyl,2-methyl-4-phenylthiazol-5-yl methanol,2-methyl-4-phenyl-1,3-thiazol-5-yl methan-1-ol
IUPAC Name	(2-methyl-4-phenyl-1,3-thiazol-5-yl)methanol
InChI Key	RBRYERMYEBFVAB-UHFFFAOYSA-N
Molecular Formula	C11H11NOS

3,924

1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonyl chloride, 97+%, Thermo Scientific™

CAS: 519056-67-8 Molecular Formula: C5H4ClF3N2O2S Molecular Weight (g/mol): 248.604 InChI Key: HJFWSNIHZZKYIK-UHFFFAOYSA-N Synonym: 1-methyl-3-trifluoromethyl-1h-pyrazole-4-sulfonyl chloride,1-methyl-3-trifluoromethyl pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonylchloride,1-methyl-3-trifluoromethyl,chloro 1-methyl-3-trifluoromethyl pyrazol-4-yl sulfone,1-methyl-3-trifluoromethyl-1h-pyrazole-4-sulfonylchloride,1h-pyrazole-4-sulfonyl chloride, 1-methyl-3-trifluoromethyl PubChem CID: 2794561 IUPAC Name: 1-methyl-3-(trifluoromethyl)pyrazole-4-sulfonyl chloride SMILES: CN1C=C(C(=N1)C(F)(F)F)S(=O)(=O)Cl

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Specifications

PubChem CID	2794561
CAS	519056-67-8
Molecular Weight (g/mol)	248.604
SMILES	CN1C=C(C(=N1)C(F)(F)F)S(=O)(=O)Cl
Synonym	1-methyl-3-trifluoromethyl-1h-pyrazole-4-sulfonyl chloride,1-methyl-3-trifluoromethyl pyrazole-4-sulfonyl chloride,1h-pyrazole-4-sulfonylchloride,1-methyl-3-trifluoromethyl,chloro 1-methyl-3-trifluoromethyl pyrazol-4-yl sulfone,1-methyl-3-trifluoromethyl-1h-pyrazole-4-sulfonylchloride,1h-pyrazole-4-sulfonyl chloride, 1-methyl-3-trifluoromethyl
IUPAC Name	1-methyl-3-(trifluoromethyl)pyrazole-4-sulfonyl chloride
InChI Key	HJFWSNIHZZKYIK-UHFFFAOYSA-N
Molecular Formula	C5H4ClF3N2O2S

3,925

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2-Bromo-5-nitropyridine, 98%, Thermo Scientific Chemicals

CAS: 4487-59-6 Molecular Formula: C5H3BrN2O2 Molecular Weight (g/mol): 203.00 MDL Number: MFCD00006222 InChI Key: HUUFTVUBFFESEN-UHFFFAOYSA-N Synonym: 2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095 PubChem CID: 78240 IUPAC Name: 2-bromo-5-nitropyridine SMILES: [O-][N+](=O)C1=CC=C(Br)N=C1

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Specifications

PubChem CID	78240
CAS	4487-59-6
Molecular Weight (g/mol)	203.00
MDL Number	MFCD00006222
SMILES	[O-][N+](=O)C1=CC=C(Br)N=C1
Synonym	2-bromo-5-nitro pyridine,2-bromo-5-nitro-pyridine,5-nitro-2-bromopyridine,2-brom-5-nitropyridin,pubchem1183,acmc-1agnm,2-bromo-5-nitro-pyridin,ksc237s9f,tpc-py095
IUPAC Name	2-bromo-5-nitropyridine
InChI Key	HUUFTVUBFFESEN-UHFFFAOYSA-N
Molecular Formula	C5H3BrN2O2

3,926

1,2,3-Benzothiadiazole-5-carbonyl chloride, 95%, Thermo Scientific™

CAS: 321309-32-4 Molecular Formula: C7H3ClN2OS Molecular Weight (g/mol): 198.624 InChI Key: VOSTUOLSYXVSND-UHFFFAOYSA-N Synonym: 1,2,3-benzothiadiazole-5-carbonylchloride,benzo d 1,2,3-thiadiazole-5-carbonyl chloride,benzo d 1,2,3 thiadiazole-5-carbonyl chloride PubChem CID: 2735457 IUPAC Name: 1,2,3-benzothiadiazole-5-carbonyl chloride SMILES: C1=CC2=C(C=C1C(=O)Cl)N=NS2

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Specifications

PubChem CID	2735457
CAS	321309-32-4
Molecular Weight (g/mol)	198.624
SMILES	C1=CC2=C(C=C1C(=O)Cl)N=NS2
Synonym	1,2,3-benzothiadiazole-5-carbonylchloride,benzo d 1,2,3-thiadiazole-5-carbonyl chloride,benzo d 1,2,3 thiadiazole-5-carbonyl chloride
IUPAC Name	1,2,3-benzothiadiazole-5-carbonyl chloride
InChI Key	VOSTUOLSYXVSND-UHFFFAOYSA-N
Molecular Formula	C7H3ClN2OS

3,927

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4-(9-Carbazolyl)benzeneboronic acid, 98%

CAS: 419536-33-7 Molecular Formula: C18H14BNO2 Molecular Weight (g/mol): 287.13 MDL Number: MFCD13176534 InChI Key: JGAVTCVHDMOQTJ-UHFFFAOYSA-N Synonym: 4-9h-carbazol-9-yl phenyl boronic acid,4-9h-carbozol-9-yl phenylboronic acid,4-9h-carbazol-9-yl phenylboronic acid,4-9-carbazolyl benzeneboronic acid,4-9h-9-carbozale phenylboronic acid,4-9-carbazolyl phenylboronic acid,4-carbazol-9-yl phenylboronic acid,boronic acid, 4-9h-carbazol-9-yl phenyl,amtb338 PubChem CID: 23120827 SMILES: OB(O)C1=CC=C(C=C1)N1C2=C(C=CC=C2)C2=C1C=CC=C2

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Specifications

PubChem CID	23120827
CAS	419536-33-7
Molecular Weight (g/mol)	287.13
MDL Number	MFCD13176534
SMILES	OB(O)C1=CC=C(C=C1)N1C2=C(C=CC=C2)C2=C1C=CC=C2
Synonym	4-9h-carbazol-9-yl phenyl boronic acid,4-9h-carbozol-9-yl phenylboronic acid,4-9h-carbazol-9-yl phenylboronic acid,4-9-carbazolyl benzeneboronic acid,4-9h-9-carbozale phenylboronic acid,4-9-carbazolyl phenylboronic acid,4-carbazol-9-yl phenylboronic acid,boronic acid, 4-9h-carbazol-9-yl phenyl,amtb338
InChI Key	JGAVTCVHDMOQTJ-UHFFFAOYSA-N
Molecular Formula	C18H14BNO2

3,928

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2,4,5-Trimethyl-3-pyridinol, 97%, Thermo Scientific Chemicals

CAS: 5622-78-6 Molecular Formula: C8H11NO Molecular Weight (g/mol): 137.182 MDL Number: MFCD17015035 InChI Key: OIXVDFZUALXJNM-UHFFFAOYSA-N Synonym: 2,4,5-trimethyl-3-pyridinol,2,4,5-trimethylpyridine-3-ol PubChem CID: 59900635 IUPAC Name: 2,4,5-trimethylpyridin-3-ol SMILES: CC1=CN=C(C(=C1C)O)C

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Specifications

PubChem CID	59900635
CAS	5622-78-6
Molecular Weight (g/mol)	137.182
MDL Number	MFCD17015035
SMILES	CC1=CN=C(C(=C1C)O)C
Synonym	2,4,5-trimethyl-3-pyridinol,2,4,5-trimethylpyridine-3-ol
IUPAC Name	2,4,5-trimethylpyridin-3-ol
InChI Key	OIXVDFZUALXJNM-UHFFFAOYSA-N
Molecular Formula	C8H11NO

3,929

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2-Amino-5-bromo-3-hydroxypyridine, 95%, Thermo Scientific Chemicals

CAS: 39903-01-0 Molecular Formula: C5H5BrN2O Molecular Weight (g/mol): 189.01 MDL Number: MFCD09744143 InChI Key: YQADLKDQAXAIKW-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-3-pyridinol,2-amino-5-bromo-3-hydroxypyridine,2-amino-3-hydroxy-5-bromopyridine,3-pyridinol, 2-amino-5-bromo,2-amino-5-bromo-pyridin-3-ol,2-amino-5-bromopyridine-3-ol,acmc-209j8w,2-amino-5-bromopryidin-3-ol,2-amino-3-hydroxy-5-bromo pyridine,5-bromo-3-hydroxy-2-amino-pyridine PubChem CID: 11694041 IUPAC Name: 2-amino-5-bromopyridin-3-ol SMILES: NC1=NC=C(Br)C=C1O

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Specifications

PubChem CID	11694041
CAS	39903-01-0
Molecular Weight (g/mol)	189.01
MDL Number	MFCD09744143
SMILES	NC1=NC=C(Br)C=C1O
Synonym	2-amino-5-bromo-3-pyridinol,2-amino-5-bromo-3-hydroxypyridine,2-amino-3-hydroxy-5-bromopyridine,3-pyridinol, 2-amino-5-bromo,2-amino-5-bromo-pyridin-3-ol,2-amino-5-bromopyridine-3-ol,acmc-209j8w,2-amino-5-bromopryidin-3-ol,2-amino-3-hydroxy-5-bromo pyridine,5-bromo-3-hydroxy-2-amino-pyridine
IUPAC Name	2-amino-5-bromopyridin-3-ol
InChI Key	YQADLKDQAXAIKW-UHFFFAOYSA-N
Molecular Formula	C5H5BrN2O

3,930

2,4-Dimethyl-1,3-thiazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 53137-27-2 Molecular Formula: C6H7NO2S Molecular Weight (g/mol): 157.187 InChI Key: MQGBARXPCXAFRZ-UHFFFAOYSA-N Synonym: 2,4-dimethylthiazole-5-carboxylic acid,dimethyl-1,3-thiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 2,4-dimethyl,2,4-dimethyl-5-thiazolecarboxylic acid,2,4-dimethyl-thiazole-5-carboxylic acid,2,4-dimethylthiazole-5-carboxylicacid,ksc269g8n,2,4-dimethylthiazol-5-carboxylic acid,2,4-dimethylthiazole-5carboxylic acid,2 4-dimethylthiazole-5-carboxylic acid PubChem CID: 736488 IUPAC Name: 2,4-dimethyl-1,3-thiazole-5-carboxylic acid SMILES: CC1=C(SC(=N1)C)C(=O)O

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Specifications

PubChem CID	736488
CAS	53137-27-2
Molecular Weight (g/mol)	157.187
SMILES	CC1=C(SC(=N1)C)C(=O)O
Synonym	2,4-dimethylthiazole-5-carboxylic acid,dimethyl-1,3-thiazole-5-carboxylic acid,5-thiazolecarboxylic acid, 2,4-dimethyl,2,4-dimethyl-5-thiazolecarboxylic acid,2,4-dimethyl-thiazole-5-carboxylic acid,2,4-dimethylthiazole-5-carboxylicacid,ksc269g8n,2,4-dimethylthiazol-5-carboxylic acid,2,4-dimethylthiazole-5carboxylic acid,2 4-dimethylthiazole-5-carboxylic acid
IUPAC Name	2,4-dimethyl-1,3-thiazole-5-carboxylic acid
InChI Key	MQGBARXPCXAFRZ-UHFFFAOYSA-N
Molecular Formula	C6H7NO2S

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