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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5,836 – 5,850 of 270,023 results

5,836

2-Amino-3,5-dibromopyridine 98.0+%, TCI America™

CAS: 35486-42-1 Molecular Formula: C5H4Br2N2 Molecular Weight (g/mol): 251.909 MDL Number: MFCD00038041 InChI Key: WJMJWMSWJSACSN-UHFFFAOYSA-N Synonym: 2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693 PubChem CID: 98851 IUPAC Name: 3,5-dibromopyridin-2-amine SMILES: C1=C(C=NC(=C1Br)N)Br

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Specifications

PubChem CID	98851
CAS	35486-42-1
Molecular Weight (g/mol)	251.909
MDL Number	MFCD00038041
SMILES	C1=C(C=NC(=C1Br)N)Br
Synonym	2-amino-3,5-dibromopyridine,3,5-dibromo-2-pyridylamine,2-pyridinamine, 3,5-dibromo,3,5-dibromo-2-pyridinamine,3,5-dibromo-pyridin-2-ylamine,3,5-dibromo-2-pyridinylamine,2-amino-3,5-dibromo pyridine,3,5-dibrompyridin-2-amin,pubchem1130,maybridge1_001693
IUPAC Name	3,5-dibromopyridin-2-amine
InChI Key	WJMJWMSWJSACSN-UHFFFAOYSA-N
Molecular Formula	C5H4Br2N2

5,837

CLA 98.0+%, TCI America™

CAS: 19953-58-3 Molecular Formula: C13H11N3O Molecular Weight (g/mol): 225.251 MDL Number: MFCD00130107 InChI Key: JYQHFNUMLIRXCQ-UHFFFAOYSA-N Synonym: CLA-phenyl, 2-Methyl-6-phenyl-3,7-dihydroimidazo[1,2-a]pyrazin-3-one PubChem CID: 5158312 IUPAC Name: 2-methyl-6-phenyl-7H-imidazo[1,2-a]pyrazin-3-one SMILES: CC1=NC2=CNC(=CN2C1=O)C3=CC=CC=C3

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PubChem CID	5158312
CAS	19953-58-3
Molecular Weight (g/mol)	225.251
MDL Number	MFCD00130107
SMILES	CC1=NC2=CNC(=CN2C1=O)C3=CC=CC=C3
Synonym	CLA-phenyl, 2-Methyl-6-phenyl-3,7-dihydroimidazo[1,2-a]pyrazin-3-one
IUPAC Name	2-methyl-6-phenyl-7H-imidazo[1,2-a]pyrazin-3-one
InChI Key	JYQHFNUMLIRXCQ-UHFFFAOYSA-N
Molecular Formula	C13H11N3O

5,838

4-Bromo-2-fluoropyridine 98.0+%, TCI America™

CAS: 128071-98-7 Molecular Formula: C5H3BrFN Molecular Weight (g/mol): 175.988 MDL Number: MFCD04112504 InChI Key: PTPTZLXZHPPVKG-UHFFFAOYSA-N Synonym: 2-fluoro-4-bromopyridine,4-bromo-2-fluoro-pyridine,pyridine, 4-bromo-2-fluoro,abbypharma ap-17-5099,pubchem1228,acmc-209bdf,pyff21,4-bromo-2-fluoro pyridine,ksc493i4r,4-bromanyl-2-fluoranyl-pyridine PubChem CID: 2762851 IUPAC Name: 4-bromo-2-fluoropyridine SMILES: C1=CN=C(C=C1Br)F

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PubChem CID	2762851
CAS	128071-98-7
Molecular Weight (g/mol)	175.988
MDL Number	MFCD04112504
SMILES	C1=CN=C(C=C1Br)F
Synonym	2-fluoro-4-bromopyridine,4-bromo-2-fluoro-pyridine,pyridine, 4-bromo-2-fluoro,abbypharma ap-17-5099,pubchem1228,acmc-209bdf,pyff21,4-bromo-2-fluoro pyridine,ksc493i4r,4-bromanyl-2-fluoranyl-pyridine
IUPAC Name	4-bromo-2-fluoropyridine
InChI Key	PTPTZLXZHPPVKG-UHFFFAOYSA-N
Molecular Formula	C5H3BrFN

5,839

2,4-Difluoropyridine 98.0+%, TCI America™

CAS: 34941-90-7 Molecular Formula: C5H3F2N Molecular Weight (g/mol): 115.083 MDL Number: MFCD04114162 InChI Key: WLAKUAILRGATSL-UHFFFAOYSA-N Synonym: 2,4-difluoro-pyridine,pyridine, 2,4-difluoro,2,4-bis fluoranyl pyridine,2,4-diffluoropyridine,pubchem16929,acmc-209ibr,ksc221s7f,abbypharma ap-14-5382 PubChem CID: 2762838 IUPAC Name: 2,4-difluoropyridine SMILES: C1=CN=C(C=C1F)F

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Specifications

PubChem CID	2762838
CAS	34941-90-7
Molecular Weight (g/mol)	115.083
MDL Number	MFCD04114162
SMILES	C1=CN=C(C=C1F)F
Synonym	2,4-difluoro-pyridine,pyridine, 2,4-difluoro,2,4-bis fluoranyl pyridine,2,4-diffluoropyridine,pubchem16929,acmc-209ibr,ksc221s7f,abbypharma ap-14-5382
IUPAC Name	2,4-difluoropyridine
InChI Key	WLAKUAILRGATSL-UHFFFAOYSA-N
Molecular Formula	C5H3F2N

5,840

2-Chloro-6-methylisonicotinic Acid 98.0+%, TCI America™

CAS: 25462-85-5 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD00052830 InChI Key: ZGZMEKHQIZSZOH-UHFFFAOYSA-N Synonym: 2-chloro-6-methylisonicotinic acid,2-chloro-6-picoline-4-carboxylic acid,4-pyridinecarboxylic acid, 2-chloro-6-methyl,2-methyl-6-chloropyridine-4-carboxylic acid,2-chloro-6-methyl-pyridine-4-carboxylic acid,2-chloro-6-methyl-4-pyridinecarboxylic acid,2-chloro-6-methyl-isonicotinic acid,2-chloro-6-methyl-4-pyridinecarboxylicacid,2-chloro-6-methylisonicotinicacid,pubchem17665 PubChem CID: 141209 IUPAC Name: 2-chloro-6-methylpyridine-4-carboxylic acid SMILES: CC1=NC(=CC(=C1)C(=O)O)Cl

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PubChem CID	141209
CAS	25462-85-5
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00052830
SMILES	CC1=NC(=CC(=C1)C(=O)O)Cl
Synonym	2-chloro-6-methylisonicotinic acid,2-chloro-6-picoline-4-carboxylic acid,4-pyridinecarboxylic acid, 2-chloro-6-methyl,2-methyl-6-chloropyridine-4-carboxylic acid,2-chloro-6-methyl-pyridine-4-carboxylic acid,2-chloro-6-methyl-4-pyridinecarboxylic acid,2-chloro-6-methyl-isonicotinic acid,2-chloro-6-methyl-4-pyridinecarboxylicacid,2-chloro-6-methylisonicotinicacid,pubchem17665
IUPAC Name	2-chloro-6-methylpyridine-4-carboxylic acid
InChI Key	ZGZMEKHQIZSZOH-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

5,841

3-Bromo-2-chloropyridine 98.0+%, TCI America™

CAS: 52200-48-3 Molecular Formula: C5H3BrClN Molecular Weight (g/mol): 192.44 MDL Number: MFCD00234007 InChI Key: HDYNIWBNWMFBDO-UHFFFAOYSA-N Synonym: 2-chloro-3-bromopyridine,pyridine, 3-bromo-2-chloro,3-bromo-2-chloro-pyridine,pubchem1098,2-chloro-bromopyridine,acmc-209kyb,3-bromo-2-chlorolpyridine,3-bromo-2-chloropyridine,3-bromo-2-chloro pyridine,2-chloro-3-bromo pyridine PubChem CID: 693324 IUPAC Name: 3-bromo-2-chloropyridine SMILES: C1=CC(=C(N=C1)Cl)Br

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Specifications

PubChem CID	693324
CAS	52200-48-3
Molecular Weight (g/mol)	192.44
MDL Number	MFCD00234007
SMILES	C1=CC(=C(N=C1)Cl)Br
Synonym	2-chloro-3-bromopyridine,pyridine, 3-bromo-2-chloro,3-bromo-2-chloro-pyridine,pubchem1098,2-chloro-bromopyridine,acmc-209kyb,3-bromo-2-chlorolpyridine,3-bromo-2-chloropyridine,3-bromo-2-chloro pyridine,2-chloro-3-bromo pyridine
IUPAC Name	3-bromo-2-chloropyridine
InChI Key	HDYNIWBNWMFBDO-UHFFFAOYSA-N
Molecular Formula	C5H3BrClN

5,842

4-Bromopyridine Hydrobromide 98.0+%, TCI America™

CAS: 74129-11-6 Molecular Formula: C5H5Br2N Molecular Weight (g/mol): 238.91 MDL Number: MFCD00060195 InChI Key: SMSVBXDZZQOTGB-UHFFFAOYSA-N PubChem CID: 44630127 IUPAC Name: 4-bromopyridine hydrobromide SMILES: Br.BrC1=CC=NC=C1

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Specifications

PubChem CID	44630127
CAS	74129-11-6
Molecular Weight (g/mol)	238.91
MDL Number	MFCD00060195
SMILES	Br.BrC1=CC=NC=C1
IUPAC Name	4-bromopyridine hydrobromide
InChI Key	SMSVBXDZZQOTGB-UHFFFAOYSA-N
Molecular Formula	C5H5Br2N

5,843

Isoquinoline-3-carboxylic Acid Monohydrate 98.0+%, TCI America™

CAS: 203626-75-9 Molecular Formula: C10H9NO3 Molecular Weight (g/mol): 191.186 MDL Number: MFCD00075137 InChI Key: IXFLTVWYYQIVRB-UHFFFAOYSA-N Synonym: isoquinoline-3-carboxylic acid hydrate,3-isoquinolinecarboxylic acid hydrate,isoquinoline-3-carboxylic acid monohydrate,isoquinoline-3-carboxylic acid hydrate 1:x,3-isoquinolinecarboxylic acid, hydrate,3-isoquinolinecarboxylic acid hydrate 1:1,pubchem10167,acmc-1clhb,3-isoquinolinecarboxylicacid hydrate,isoquinoline 3-carboxylic acid hydrate PubChem CID: 2736704 IUPAC Name: isoquinoline-3-carboxylic acid;hydrate SMILES: C1=CC=C2C=NC(=CC2=C1)C(=O)O.O

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PubChem CID	2736704
CAS	203626-75-9
Molecular Weight (g/mol)	191.186
MDL Number	MFCD00075137
SMILES	C1=CC=C2C=NC(=CC2=C1)C(=O)O.O
Synonym	isoquinoline-3-carboxylic acid hydrate,3-isoquinolinecarboxylic acid hydrate,isoquinoline-3-carboxylic acid monohydrate,isoquinoline-3-carboxylic acid hydrate 1:x,3-isoquinolinecarboxylic acid, hydrate,3-isoquinolinecarboxylic acid hydrate 1:1,pubchem10167,acmc-1clhb,3-isoquinolinecarboxylicacid hydrate,isoquinoline 3-carboxylic acid hydrate
IUPAC Name	isoquinoline-3-carboxylic acid;hydrate
InChI Key	IXFLTVWYYQIVRB-UHFFFAOYSA-N
Molecular Formula	C10H9NO3

5,844

4-Methylcarbostyril 98.0+%, TCI America™

CAS: 607-66-9 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD00006745 InChI Key: APLVPBUBDFWWAD-UHFFFAOYSA-N Synonym: 4-methylquinolin-2-ol,2-hydroxy-4-methylquinoline,4-methyl-2-quinolinol,2-hydroxylepidine,4-methylquinolin-2 1h-one,4-methyl-2-quinolone,4-methylcarbostyril,2 1h-lepidinone,2-lepidinol,4-methyl-2 1h-quinolinone PubChem CID: 69088 ChEBI: CHEBI:48986 IUPAC Name: 4-methyl-1,2-dihydroquinolin-2-one SMILES: CC1=CC(=O)NC2=CC=CC=C12

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PubChem CID	69088
CAS	607-66-9
Molecular Weight (g/mol)	159.19
ChEBI	CHEBI:48986
MDL Number	MFCD00006745
SMILES	CC1=CC(=O)NC2=CC=CC=C12
Synonym	4-methylquinolin-2-ol,2-hydroxy-4-methylquinoline,4-methyl-2-quinolinol,2-hydroxylepidine,4-methylquinolin-2 1h-one,4-methyl-2-quinolone,4-methylcarbostyril,2 1h-lepidinone,2-lepidinol,4-methyl-2 1h-quinolinone
IUPAC Name	4-methyl-1,2-dihydroquinolin-2-one
InChI Key	APLVPBUBDFWWAD-UHFFFAOYSA-N
Molecular Formula	C10H9NO

5,845

2,3,5,6-Tetrachloropyridine 98.0+%, TCI America™

CAS: 2402-79-1 Molecular Formula: C5HCl4N Molecular Weight (g/mol): 216.87 MDL Number: MFCD00092428 InChI Key: FATBKZJZAHWCSL-UHFFFAOYSA-N Synonym: pyridine, 2,3,5,6-tetrachloro,unii-wjr8hay65e,wjr8hay65e,2,3,5,6-tetrachlorpyridine,tetrachloropyridine, 2,3,5,6,dsstox_cid_7467,acmc-209g7z,2,5,6-tetrachloropyridine,dsstox_rid_78464,2,3,5,6tetrachloropyridine PubChem CID: 16990 IUPAC Name: 2,3,5,6-tetrachloropyridine SMILES: ClC1=CC(Cl)=C(Cl)N=C1Cl

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Specifications

PubChem CID	16990
CAS	2402-79-1
Molecular Weight (g/mol)	216.87
MDL Number	MFCD00092428
SMILES	ClC1=CC(Cl)=C(Cl)N=C1Cl
Synonym	pyridine, 2,3,5,6-tetrachloro,unii-wjr8hay65e,wjr8hay65e,2,3,5,6-tetrachlorpyridine,tetrachloropyridine, 2,3,5,6,dsstox_cid_7467,acmc-209g7z,2,5,6-tetrachloropyridine,dsstox_rid_78464,2,3,5,6tetrachloropyridine
IUPAC Name	2,3,5,6-tetrachloropyridine
InChI Key	FATBKZJZAHWCSL-UHFFFAOYSA-N
Molecular Formula	C5HCl4N

5,846

3-Methylpyridine N-Oxide 98.0+%, TCI America™

CAS: 1003-73-2 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00006203 InChI Key: DMGGLIWGZFZLIY-UHFFFAOYSA-N Synonym: 3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide PubChem CID: 13858 IUPAC Name: 3-methyl-1-oxidopyridin-1-ium SMILES: CC1=C[N+](=CC=C1)[O-]

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PubChem CID	13858
CAS	1003-73-2
Molecular Weight (g/mol)	109.128
MDL Number	MFCD00006203
SMILES	CC1=C[N+](=CC=C1)[O-]
Synonym	3-methylpyridine 1-oxide,3-picoline-n-oxide,3-picoline n-oxide,3-methylpyridine n-oxide,3-methylpyridine-n-oxide,pyridine, 3-methyl-, 1-oxide,3-picoline 1-oxide,beta-picoline n-oxide,3-methylpyridin-1-ium-1-olate,3-methylpyridine-1-oxide
IUPAC Name	3-methyl-1-oxidopyridin-1-ium
InChI Key	DMGGLIWGZFZLIY-UHFFFAOYSA-N
Molecular Formula	C6H7NO

5,847

4-Amino-3-nitropyridine 98.0+%, TCI America™

CAS: 1681-37-4 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00160304 InChI Key: IUPPEELMBOPLDJ-UHFFFAOYSA-N Synonym: 4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine # PubChem CID: 548803 IUPAC Name: 3-nitropyridin-4-amine SMILES: C1=CN=CC(=C1N)[N+](=O)[O-]

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PubChem CID	548803
CAS	1681-37-4
Molecular Weight (g/mol)	139.114
MDL Number	MFCD00160304
SMILES	C1=CN=CC(=C1N)[N+](=O)[O-]
Synonym	4-amino-3-nitropyridine,4-pyridinamine, 3-nitro,3-nitro-4-pyridinamine,3-nitro-4-aminopyridine,3-nitro-pyridin-4-ylamine,3-nitro-4-pyridylamine,pubchem1277,acmc-209dxo,3-nitro-4-amino pyridine,3-nitro-4-pyridinamine #
IUPAC Name	3-nitropyridin-4-amine
InChI Key	IUPPEELMBOPLDJ-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

5,848

Methyl 2,5-Dichloronicotinate 98.0+%, TCI America™

CAS: 67754-03-4 Molecular Formula: C7H5Cl2NO2 Molecular Weight (g/mol): 206.022 MDL Number: MFCD03844857 InChI Key: CNPFXYWTMBTSSI-UHFFFAOYSA-N Synonym: 2,5-Dichloronicotinic Acid Methyl Ester, Methyl 2,5-Dichloropyridine-3-carboxylate, 2,5-Dichloropyridine-3-carboxylic Acid Methyl Ester PubChem CID: 2764318 IUPAC Name: methyl 2,5-dichloropyridine-3-carboxylate SMILES: COC(=O)C1=CC(=CN=C1Cl)Cl

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PubChem CID	2764318
CAS	67754-03-4
Molecular Weight (g/mol)	206.022
MDL Number	MFCD03844857
SMILES	COC(=O)C1=CC(=CN=C1Cl)Cl
Synonym	2,5-Dichloronicotinic Acid Methyl Ester, Methyl 2,5-Dichloropyridine-3-carboxylate, 2,5-Dichloropyridine-3-carboxylic Acid Methyl Ester
IUPAC Name	methyl 2,5-dichloropyridine-3-carboxylate
InChI Key	CNPFXYWTMBTSSI-UHFFFAOYSA-N
Molecular Formula	C7H5Cl2NO2

5,849

2,2'-Bipyridyl-d8 98atom%D 99.0+%, TCI America™

CAS: 32190-42-4 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 164.237 MDL Number: MFCD00190432 InChI Key: ROFVEXUMMXZLPA-PGRXLJNUSA-N Synonym: 2,2′-Bipyridine-d8, Octadeutero-2,2′-bipyridyl PubChem CID: 11378683 IUPAC Name: 2,3,4,5-tetradeuterio-6-(3,4,5,6-tetradeuteriopyridin-2-yl)pyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2

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Specifications

PubChem CID	11378683
CAS	32190-42-4
Molecular Weight (g/mol)	164.237
MDL Number	MFCD00190432
SMILES	C1=CC=NC(=C1)C2=CC=CC=N2
Synonym	2,2′-Bipyridine-d8, Octadeutero-2,2′-bipyridyl
IUPAC Name	2,3,4,5-tetradeuterio-6-(3,4,5,6-tetradeuteriopyridin-2-yl)pyridine
InChI Key	ROFVEXUMMXZLPA-PGRXLJNUSA-N
Molecular Formula	C10H8N2

5,850

6-Phenylpyridine-2-carboxylic Acid 98.0+%, TCI America™

CAS: 39774-28-2 Molecular Formula: C12H9NO2 Molecular Weight (g/mol): 199.209 MDL Number: MFCD04114206 InChI Key: CXOPUGLYEYDAMC-UHFFFAOYSA-N Synonym: 6-Phenylpicolinic Acid PubChem CID: 2762884 IUPAC Name: 6-phenylpyridine-2-carboxylic acid SMILES: C1=CC=C(C=C1)C2=NC(=CC=C2)C(=O)O

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Specifications

PubChem CID	2762884
CAS	39774-28-2
Molecular Weight (g/mol)	199.209
MDL Number	MFCD04114206
SMILES	C1=CC=C(C=C1)C2=NC(=CC=C2)C(=O)O
Synonym	6-Phenylpicolinic Acid
IUPAC Name	6-phenylpyridine-2-carboxylic acid
InChI Key	CXOPUGLYEYDAMC-UHFFFAOYSA-N
Molecular Formula	C12H9NO2

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