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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6,901 – 6,915 of 269,966 results

6,901

Methyl Thieno[3,2-b]thiophene-2-carboxylate 98.0+%, TCI America™

CAS: 98800-10-3 Molecular Formula: C8H6O2S2 Molecular Weight (g/mol): 198.254 MDL Number: MFCD01934498 InChI Key: VCLNJFSCOKHCEJ-UHFFFAOYSA-N Synonym: Thieno[3,2-b]thiophene-2-carboxylic Acid Methyl Ester PubChem CID: 2739788 IUPAC Name: methyl thieno[3,2-b]thiophene-5-carboxylate SMILES: COC(=O)C1=CC2=C(S1)C=CS2

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PubChem CID	2739788
CAS	98800-10-3
Molecular Weight (g/mol)	198.254
MDL Number	MFCD01934498
SMILES	COC(=O)C1=CC2=C(S1)C=CS2
Synonym	Thieno[3,2-b]thiophene-2-carboxylic Acid Methyl Ester
IUPAC Name	methyl thieno[3,2-b]thiophene-5-carboxylate
InChI Key	VCLNJFSCOKHCEJ-UHFFFAOYSA-N
Molecular Formula	C8H6O2S2

6,902

2,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene (purified by sublimation), TCI America™

CAS: 900806-58-8 Molecular Formula: C26H16S2 Molecular Weight (g/mol): 392.534 InChI Key: SBJIDUSVEICMRY-UHFFFAOYSA-N Synonym: DPh-BTBT PubChem CID: 44629897 IUPAC Name: 2,7-diphenyl-[1]benzothiolo[3,2-b][1]benzothiole SMILES: C1=CC=C(C=C1)C2=CC3=C(C=C2)C4=C(S3)C5=C(S4)C=C(C=C5)C6=CC=CC=C6

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PubChem CID	44629897
CAS	900806-58-8
Molecular Weight (g/mol)	392.534
SMILES	C1=CC=C(C=C1)C2=CC3=C(C=C2)C4=C(S3)C5=C(S4)C=C(C=C5)C6=CC=CC=C6
Synonym	DPh-BTBT
IUPAC Name	2,7-diphenyl-[1]benzothiolo[3,2-b][1]benzothiole
InChI Key	SBJIDUSVEICMRY-UHFFFAOYSA-N
Molecular Formula	C26H16S2

6,903

1-Amino-2-methylpyridinium Iodide 98.0+%, TCI America™

CAS: 7583-90-6 Molecular Formula: C6H9IN2 Molecular Weight (g/mol): 236.056 MDL Number: MFCD00955862 InChI Key: XMFXSCPQGJZSLU-UHFFFAOYSA-M PubChem CID: 12291507 IUPAC Name: 2-methylpyridin-1-ium-1-amine;iodide SMILES: CC1=CC=CC=[N+]1N.[I-]

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PubChem CID	12291507
CAS	7583-90-6
Molecular Weight (g/mol)	236.056
MDL Number	MFCD00955862
SMILES	CC1=CC=CC=[N+]1N.[I-]
IUPAC Name	2-methylpyridin-1-ium-1-amine;iodide
InChI Key	XMFXSCPQGJZSLU-UHFFFAOYSA-M
Molecular Formula	C6H9IN2

6,904

6-Hydroxynicotinic Acid 97.0+%, TCI America™

CAS: 5006-66-6 Molecular Formula: C6H5NO3 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006277 InChI Key: BLHCMGRVFXRYRN-UHFFFAOYSA-N Synonym: 6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid PubChem CID: 72924 ChEBI: CHEBI:16168 IUPAC Name: 6-oxo-1H-pyridine-3-carboxylic acid SMILES: C1=CC(=O)NC=C1C(=O)O

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PubChem CID	72924
CAS	5006-66-6
Molecular Weight (g/mol)	139.11
ChEBI	CHEBI:16168
MDL Number	MFCD00006277
SMILES	C1=CC(=O)NC=C1C(=O)O
Synonym	6-hydroxynicotinic acid,2-hydroxy-5-pyridinecarboxylic acid,6-hydroxypyridine-3-carboxylic acid,6-hydroxy nicotinic acid,3-pyridinecarboxylic acid, 1,6-dihydro-6-oxo,2-hydroxypyridine-5-carboxylic acid,2-pyridone-5-carboxylic acid,6-hydroxy-nicotinic acid,6-hydroxynicotinate,1,6-dihydro-6-oxo-3-pyridinecarboxylic acid
IUPAC Name	6-oxo-1H-pyridine-3-carboxylic acid
InChI Key	BLHCMGRVFXRYRN-UHFFFAOYSA-N
Molecular Formula	C6H5NO3

6,905

2,5-Dibromopyridine 99.0+%, TCI America™

CAS: 624-28-2 Molecular Formula: C5H3Br2N Molecular Weight (g/mol): 236.89 MDL Number: MFCD00006221 InChI Key: ZHXUWDPHUQHFOV-UHFFFAOYSA-N Synonym: 2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo PubChem CID: 69353 IUPAC Name: 2,5-dibromopyridine SMILES: BrC1=CC=C(Br)N=C1

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PubChem CID	69353
CAS	624-28-2
Molecular Weight (g/mol)	236.89
MDL Number	MFCD00006221
SMILES	BrC1=CC=C(Br)N=C1
Synonym	2,5-dibromo pyridine,pyridine, 2,5-dibromo,2,5-dibrompyridin,2,5-dibromo-pyridine,2,5-dibromopyridin,3,6-dibromopyridine,2,5,-dibromopyridine,2,5-dibrompyridine,2,5 dibromopyridine,pyridine,5-dibromo
IUPAC Name	2,5-dibromopyridine
InChI Key	ZHXUWDPHUQHFOV-UHFFFAOYSA-N
Molecular Formula	C5H3Br2N

6,906

3,3'-Bipyridyl 98.0+%, TCI America™

CAS: 581-46-4 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 MDL Number: MFCD00006371 InChI Key: OFDVABAUFQJWEZ-UHFFFAOYSA-N PubChem CID: 68487 IUPAC Name: 3-pyridin-3-ylpyridine SMILES: C1=CC(=CN=C1)C2=CN=CC=C2

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PubChem CID	68487
CAS	581-46-4
Molecular Weight (g/mol)	156.188
MDL Number	MFCD00006371
SMILES	C1=CC(=CN=C1)C2=CN=CC=C2
IUPAC Name	3-pyridin-3-ylpyridine
InChI Key	OFDVABAUFQJWEZ-UHFFFAOYSA-N
Molecular Formula	C10H8N2

6,907

Ethyl 2-Methylnicotinate 98.0+%, TCI America™

CAS: 1721-26-2 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.19 MDL Number: MFCD00006336 InChI Key: TZORNSWZUZDUCU-UHFFFAOYSA-N Synonym: ethyl 2-methylnicotinate,2-methylnicotinic acid ethyl ester,2-methyl-nicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-methyl-, ethyl ester,ethyl 2-methyl nicotinate,ethyl 2-methyl-3-pyridinecarboxylate,2-methyl-3-pyridinecarboxylic acid ethyl ester,2-methylpyridine-3-carboxylic acid ethyl ester,ethyl 2-methylpyridine-3-carboxylate∼2-methylnicotinic acid ethyl ester,pubchem12727 PubChem CID: 74401 IUPAC Name: ethyl 2-methylpyridine-3-carboxylate SMILES: CCOC(=O)C1=CC=CN=C1C

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PubChem CID	74401
CAS	1721-26-2
Molecular Weight (g/mol)	165.19
MDL Number	MFCD00006336
SMILES	CCOC(=O)C1=CC=CN=C1C
Synonym	ethyl 2-methylnicotinate,2-methylnicotinic acid ethyl ester,2-methyl-nicotinic acid ethyl ester,3-pyridinecarboxylic acid, 2-methyl-, ethyl ester,ethyl 2-methyl nicotinate,ethyl 2-methyl-3-pyridinecarboxylate,2-methyl-3-pyridinecarboxylic acid ethyl ester,2-methylpyridine-3-carboxylic acid ethyl ester,ethyl 2-methylpyridine-3-carboxylate∼2-methylnicotinic acid ethyl ester,pubchem12727
IUPAC Name	ethyl 2-methylpyridine-3-carboxylate
InChI Key	TZORNSWZUZDUCU-UHFFFAOYSA-N
Molecular Formula	C9H11NO2

6,908

Methyl 6-Aminopyridine-2-carboxylate 98.0+%, TCI America™

CAS: 36052-26-3 Molecular Formula: C7H8N2O2 Molecular Weight (g/mol): 152.153 MDL Number: MFCD00233712 InChI Key: OHIHEJTUXNQOPM-UHFFFAOYSA-N Synonym: 6-Aminopyridine-2-carboxylic Acid Methyl Ester, Methyl 6-Aminopicolinate, 6-Aminopicolinic Acid Methyl Ester PubChem CID: 13809143 IUPAC Name: methyl 6-aminopyridine-2-carboxylate SMILES: COC(=O)C1=NC(=CC=C1)N

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PubChem CID	13809143
CAS	36052-26-3
Molecular Weight (g/mol)	152.153
MDL Number	MFCD00233712
SMILES	COC(=O)C1=NC(=CC=C1)N
Synonym	6-Aminopyridine-2-carboxylic Acid Methyl Ester, Methyl 6-Aminopicolinate, 6-Aminopicolinic Acid Methyl Ester
IUPAC Name	methyl 6-aminopyridine-2-carboxylate
InChI Key	OHIHEJTUXNQOPM-UHFFFAOYSA-N
Molecular Formula	C7H8N2O2

6,909

3-(4-Bromophenyl)pyridine 96.0+%, TCI America™

CAS: 129013-83-8 Molecular Formula: C11H8BrN Molecular Weight (g/mol): 234.10 MDL Number: MFCD04116232 InChI Key: FCHUOBPHXDXZBK-UHFFFAOYSA-N PubChem CID: 1515241 IUPAC Name: 3-(4-bromophenyl)pyridine SMILES: BrC1=CC=C(C=C1)C1=CN=CC=C1

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PubChem CID	1515241
CAS	129013-83-8
Molecular Weight (g/mol)	234.10
MDL Number	MFCD04116232
SMILES	BrC1=CC=C(C=C1)C1=CN=CC=C1
IUPAC Name	3-(4-bromophenyl)pyridine
InChI Key	FCHUOBPHXDXZBK-UHFFFAOYSA-N
Molecular Formula	C11H8BrN

6,910

2-Aminonicotinic Acid 98.0+%, TCI America™

CAS: 5345-47-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD00006318 InChI Key: KPIVDNYJNOPGBE-UHFFFAOYSA-N Synonym: 2-aminonicotinic acid,2-amino-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-amino,2-amino-nicotinic acid,2-amino-3-carboxypyridine,nicotinic acid, 2-amino,aminonicotinic acid,h-nh 2 nicot-oh,amino-nicotinic acid,2-aminonicotinicacid PubChem CID: 72930 ChEBI: CHEBI:68572 IUPAC Name: 2-aminopyridine-3-carboxylic acid SMILES: NC1=NC=CC=C1C(O)=O

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PubChem CID	72930
CAS	5345-47-1
Molecular Weight (g/mol)	138.13
ChEBI	CHEBI:68572
MDL Number	MFCD00006318
SMILES	NC1=NC=CC=C1C(O)=O
Synonym	2-aminonicotinic acid,2-amino-3-pyridinecarboxylic acid,3-pyridinecarboxylic acid, 2-amino,2-amino-nicotinic acid,2-amino-3-carboxypyridine,nicotinic acid, 2-amino,aminonicotinic acid,h-nh 2 nicot-oh,amino-nicotinic acid,2-aminonicotinicacid
IUPAC Name	2-aminopyridine-3-carboxylic acid
InChI Key	KPIVDNYJNOPGBE-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

6,911

3-Chloro-2-hydroxypyridine 98.0+%, TCI America™

CAS: 13466-35-8 Molecular Formula: C5H4ClNO Molecular Weight (g/mol): 129.54 MDL Number: MFCD01646109 InChI Key: XTYNIPUFKBBALX-UHFFFAOYSA-N Synonym: 3-chloro-2-hydroxypyridine,3-chloropyridin-2-ol,3-chloro-2-pyridinol,2-hydroxy-3-chloropyridine,3-chloropyridin-2 1h-one,3-chloro-2 1h-pyridinone,chloropyridone,2 1h-pyridinone, 3-chloro,chloropyridinol,pubchem6538 PubChem CID: 582210 IUPAC Name: 3-chloro-1,2-dihydropyridin-2-one SMILES: ClC1=CC=CNC1=O

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PubChem CID	582210
CAS	13466-35-8
Molecular Weight (g/mol)	129.54
MDL Number	MFCD01646109
SMILES	ClC1=CC=CNC1=O
Synonym	3-chloro-2-hydroxypyridine,3-chloropyridin-2-ol,3-chloro-2-pyridinol,2-hydroxy-3-chloropyridine,3-chloropyridin-2 1h-one,3-chloro-2 1h-pyridinone,chloropyridone,2 1h-pyridinone, 3-chloro,chloropyridinol,pubchem6538
IUPAC Name	3-chloro-1,2-dihydropyridin-2-one
InChI Key	XTYNIPUFKBBALX-UHFFFAOYSA-N
Molecular Formula	C5H4ClNO

6,912

2-Amino-6-fluoropyridine 98.0+%, TCI America™

CAS: 1597-32-6 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.107 MDL Number: MFCD04114200 InChI Key: UZALKVXCOUSWSL-UHFFFAOYSA-N Synonym: 2-amino-6-fluoropyridine,6-fluoro-pyridin-2-ylamine,6-fluoro-2-pyridylamine,6-fluoropyridin-2-ylamine,6-fluoro-2-pyridinamine,2-pyridinamine, 6-fluoro,acmc-209dk6,6-fluoro-pyridin-2-ylamin,ksc497g8r,6-amino-2-fluoropyridine PubChem CID: 2761399 IUPAC Name: 6-fluoropyridin-2-amine SMILES: C1=CC(=NC(=C1)F)N

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PubChem CID	2761399
CAS	1597-32-6
Molecular Weight (g/mol)	112.107
MDL Number	MFCD04114200
SMILES	C1=CC(=NC(=C1)F)N
Synonym	2-amino-6-fluoropyridine,6-fluoro-pyridin-2-ylamine,6-fluoro-2-pyridylamine,6-fluoropyridin-2-ylamine,6-fluoro-2-pyridinamine,2-pyridinamine, 6-fluoro,acmc-209dk6,6-fluoro-pyridin-2-ylamin,ksc497g8r,6-amino-2-fluoropyridine
IUPAC Name	6-fluoropyridin-2-amine
InChI Key	UZALKVXCOUSWSL-UHFFFAOYSA-N
Molecular Formula	C5H5FN2

6,913

2-Methyl-3-nitropyridine 98.0+%, TCI America™

CAS: 18699-87-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.13 MDL Number: MFCD04114137 InChI Key: CCFGTKQIRWHYTB-UHFFFAOYSA-N Synonym: 2-methyl-3-nitro-pyridine,3-nitro-2-picoline,3-nitropicoline,3-nitro-2-methylpyridine,pyridine, 2-methylnitro,pyridine, 2-methyl-3-nitro-9ci,nitropicoline,zlchem 137,acmc-209ep0,pyridine, 2-methyl-3-nitro PubChem CID: 329360 IUPAC Name: 2-methyl-3-nitropyridine SMILES: CC1=NC=CC=C1[N+]([O-])=O

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PubChem CID	329360
CAS	18699-87-1
Molecular Weight (g/mol)	138.13
MDL Number	MFCD04114137
SMILES	CC1=NC=CC=C1[N+]([O-])=O
Synonym	2-methyl-3-nitro-pyridine,3-nitro-2-picoline,3-nitropicoline,3-nitro-2-methylpyridine,pyridine, 2-methylnitro,pyridine, 2-methyl-3-nitro-9ci,nitropicoline,zlchem 137,acmc-209ep0,pyridine, 2-methyl-3-nitro
IUPAC Name	2-methyl-3-nitropyridine
InChI Key	CCFGTKQIRWHYTB-UHFFFAOYSA-N
Molecular Formula	C6H6N2O2

6,914

3-Bromo-2,5-dichloropyridine 98.0+%, TCI America™

CAS: 138006-41-4 Molecular Formula: C5H2BrCl2N Molecular Weight (g/mol): 226.88 MDL Number: MFCD06659484 InChI Key: CDBHWRZEXFQNBI-UHFFFAOYSA-N Synonym: 2,5-dichloro-3-bromo-pyridine,2-chloro-3-bromo-5-chloropyridine,3-bromo-2,5-dichloro-pyridine,pyridine, 3-bromo-2,5-dichloro,2,5-dichloro-3-bromopyridine,2,5 dichloro-3-bromo-pyridine,pyridine,3-bromo-2,5-dichloro,pubchem1173,acmc-209cf8,3-bromo-2, 5-dichloropyridine PubChem CID: 12901596 IUPAC Name: 3-bromo-2,5-dichloropyridine SMILES: ClC1=CC(Br)=C(Cl)N=C1

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PubChem CID	12901596
CAS	138006-41-4
Molecular Weight (g/mol)	226.88
MDL Number	MFCD06659484
SMILES	ClC1=CC(Br)=C(Cl)N=C1
Synonym	2,5-dichloro-3-bromo-pyridine,2-chloro-3-bromo-5-chloropyridine,3-bromo-2,5-dichloro-pyridine,pyridine, 3-bromo-2,5-dichloro,2,5-dichloro-3-bromopyridine,2,5 dichloro-3-bromo-pyridine,pyridine,3-bromo-2,5-dichloro,pubchem1173,acmc-209cf8,3-bromo-2, 5-dichloropyridine
IUPAC Name	3-bromo-2,5-dichloropyridine
InChI Key	CDBHWRZEXFQNBI-UHFFFAOYSA-N
Molecular Formula	C5H2BrCl2N

6,915

Pigment Orange 43 94.0+%, TCI America™

CAS: 4424-06-0 Molecular Formula: C26H12N4O2 Molecular Weight (g/mol): 412.408 MDL Number: MFCD00071829 InChI Key: DGBWPZSGHAXYGK-UHFFFAOYSA-N Synonym: Vat Orange 7 PubChem CID: 78141 SMILES: C1=CC=C2C(=C1)N=C3N2C(=O)C4=CC=C5C6=C(C=CC3=C46)C(=O)N7C5=NC8=CC=CC=C87

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PubChem CID	78141
CAS	4424-06-0
Molecular Weight (g/mol)	412.408
MDL Number	MFCD00071829
SMILES	C1=CC=C2C(=C1)N=C3N2C(=O)C4=CC=C5C6=C(C=CC3=C46)C(=O)N7C5=NC8=CC=CC=C87
Synonym	Vat Orange 7
InChI Key	DGBWPZSGHAXYGK-UHFFFAOYSA-N
Molecular Formula	C26H12N4O2

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