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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2,536 – 2,550 of 270,177 results

2,536

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6-Fluoropyridine-3-boronic acid, 95%

CAS: 351019-18-6 Molecular Formula: C5H5BFNO2 Molecular Weight (g/mol): 140.91 MDL Number: MFCD03411559 InChI Key: OJBYZWHAPXIJID-UHFFFAOYSA-N Synonym: 2-fluoropyridine-5-boronic acid,2-fluoro-5-pyridylboronic acid,6-fluoropyridin-3-yl boronic acid,6-fluoropyridine-3-boronic acid,2-fluoro-5-pyridineboronic acid,2-fluoropyridin-5-ylboronic acid,2-fluoropyridin-5-boronic acid,6-fluoro-3-pyridinylboronic acid,6-fluoropyridin-3-yl-3-boronic acid,6-fluoro-3-pyridineboronic acid PubChem CID: 2783397 IUPAC Name: (6-fluoropyridin-3-yl)boronic acid SMILES: OB(O)C1=CC=C(F)N=C1

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PubChem CID	2783397
CAS	351019-18-6
Molecular Weight (g/mol)	140.91
MDL Number	MFCD03411559
SMILES	OB(O)C1=CC=C(F)N=C1
Synonym	2-fluoropyridine-5-boronic acid,2-fluoro-5-pyridylboronic acid,6-fluoropyridin-3-yl boronic acid,6-fluoropyridine-3-boronic acid,2-fluoro-5-pyridineboronic acid,2-fluoropyridin-5-ylboronic acid,2-fluoropyridin-5-boronic acid,6-fluoro-3-pyridinylboronic acid,6-fluoropyridin-3-yl-3-boronic acid,6-fluoro-3-pyridineboronic acid
IUPAC Name	(6-fluoropyridin-3-yl)boronic acid
InChI Key	OJBYZWHAPXIJID-UHFFFAOYSA-N
Molecular Formula	C5H5BFNO2

2,537

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5-Bromo-2-chloro-3-methylpyridine, 98%

CAS: 29241-60-9 Molecular Formula: C6H5BrClN Molecular Weight (g/mol): 206.467 MDL Number: MFCD03095093 InChI Key: YTSKHJMMNFPBBZ-UHFFFAOYSA-N Synonym: 2-chloro-3-methyl-5-bromopyridine,5-bromo-2-chloro-3-picoline,5-bromo-2-chloro-3-methyl pyridine,5-bromo-2-chloro-3-methyl-pyridine,pyridine, 5-bromo-2-chloro-3-methyl,2-chloro-5-bromo-3-picoline,2-chloro-3-methyl-5-bromo pyridine,pubchem1104,ksc495o9j PubChem CID: 285434 IUPAC Name: 5-bromo-2-chloro-3-methylpyridine SMILES: CC1=CC(=CN=C1Cl)Br

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PubChem CID	285434
CAS	29241-60-9
Molecular Weight (g/mol)	206.467
MDL Number	MFCD03095093
SMILES	CC1=CC(=CN=C1Cl)Br
Synonym	2-chloro-3-methyl-5-bromopyridine,5-bromo-2-chloro-3-picoline,5-bromo-2-chloro-3-methyl pyridine,5-bromo-2-chloro-3-methyl-pyridine,pyridine, 5-bromo-2-chloro-3-methyl,2-chloro-5-bromo-3-picoline,2-chloro-3-methyl-5-bromo pyridine,pubchem1104,ksc495o9j
IUPAC Name	5-bromo-2-chloro-3-methylpyridine
InChI Key	YTSKHJMMNFPBBZ-UHFFFAOYSA-N
Molecular Formula	C6H5BrClN

2,538

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2-Hydroxy-4-nitropyridine, 96%

CAS: 4487-51-8 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.10 MDL Number: MFCD04114149 InChI Key: STJAXIFXCBWILG-UHFFFAOYSA-N Synonym: 2-hydroxy-4-nitropyridine,4-nitropyridin-2-ol,4-nitropyrid-2-one,4-nitropyridin-2 1h-one,4-nitro-2-pyridinol,4-nitropyridine-2-ol,4-nitro-2 1h-pyridinone,ksc497o0t,2 1h-pyridinone, 4-nitro,2-hydroxy-4-nitro pyridine PubChem CID: 2762823 IUPAC Name: 4-nitro-1,2-dihydropyridin-2-one SMILES: [O-][N+](=O)C1=CC(=O)NC=C1

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PubChem CID	2762823
CAS	4487-51-8
Molecular Weight (g/mol)	140.10
MDL Number	MFCD04114149
SMILES	[O-][N+](=O)C1=CC(=O)NC=C1
Synonym	2-hydroxy-4-nitropyridine,4-nitropyridin-2-ol,4-nitropyrid-2-one,4-nitropyridin-2 1h-one,4-nitro-2-pyridinol,4-nitropyridine-2-ol,4-nitro-2 1h-pyridinone,ksc497o0t,2 1h-pyridinone, 4-nitro,2-hydroxy-4-nitro pyridine
IUPAC Name	4-nitro-1,2-dihydropyridin-2-one
InChI Key	STJAXIFXCBWILG-UHFFFAOYSA-N
Molecular Formula	C5H4N2O3

2,539

Nicotinamide Impurity C, Certified Reference Material, MilliporeSigma™ Supelco™

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

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2,540

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3-Amino-2-methyl-6-(trifluoromethyl)pyridine, 97%, Thermo Scientific™

CAS: 383907-17-3 Molecular Formula: C7H7F3N2 Molecular Weight (g/mol): 176.14 MDL Number: MFCD01311991 InChI Key: FUJKUIAVFVGTGS-UHFFFAOYSA-N PubChem CID: 3521850 IUPAC Name: 2-methyl-6-(trifluoromethyl)pyridin-3-amine SMILES: CC1=C(N)C=CC(=N1)C(F)(F)F

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Specifications

PubChem CID	3521850
CAS	383907-17-3
Molecular Weight (g/mol)	176.14
MDL Number	MFCD01311991
SMILES	CC1=C(N)C=CC(=N1)C(F)(F)F
IUPAC Name	2-methyl-6-(trifluoromethyl)pyridin-3-amine
InChI Key	FUJKUIAVFVGTGS-UHFFFAOYSA-N
Molecular Formula	C7H7F3N2

2,541

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6-Chloro-2-fluoronicotinic acid, 95%

CAS: 1211578-46-9 Molecular Formula: C6H3ClFNO2 Molecular Weight (g/mol): 175.54 MDL Number: MFCD16610397 InChI Key: GSSVAHBRTISODE-UHFFFAOYSA-N Synonym: 6-chloro-2-fluoronicotinic acid,6-chloro-2-fluoro nicotinic acid,6-chloro-2-fluoronicotinicacid,6-chloro-2-fluoropyridin-3-carboxylic acid,6-chloro-2-fluoro-pyridine-3-carboxylic acid PubChem CID: 71464004 IUPAC Name: 6-chloro-2-fluoropyridine-3-carboxylic acid SMILES: OC(=O)C1=C(F)N=C(Cl)C=C1

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PubChem CID	71464004
CAS	1211578-46-9
Molecular Weight (g/mol)	175.54
MDL Number	MFCD16610397
SMILES	OC(=O)C1=C(F)N=C(Cl)C=C1
Synonym	6-chloro-2-fluoronicotinic acid,6-chloro-2-fluoro nicotinic acid,6-chloro-2-fluoronicotinicacid,6-chloro-2-fluoropyridin-3-carboxylic acid,6-chloro-2-fluoro-pyridine-3-carboxylic acid
IUPAC Name	6-chloro-2-fluoropyridine-3-carboxylic acid
InChI Key	GSSVAHBRTISODE-UHFFFAOYSA-N
Molecular Formula	C6H3ClFNO2

2,542

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Lepidine, Spectrum™ Chemical

CAS: 491-35-0

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CAS	491-35-0

2,543

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1-Boc-7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine, 95%, Thermo Scientific Chemicals

CAS: 243641-37-4 Molecular Formula: C14H20N2O2 Molecular Weight (g/mol): 248.326 MDL Number: MFCD06659018 InChI Key: CHWMFCCGEWQABK-UHFFFAOYSA-N Synonym: 7-methyl-3,4-dihydro-2h-1,8 naphthyridine-1-carboxylic acid tert-butyl ester,tert-butyl 7-methyl-3,4-dihydro-1,8-naphthyridine-1 2h-carboxylate,1-boc-7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine,1-boc-7-methyl-3,4-dihydro-2h-1,8 naphthyridine,7-methyl-3,4-dihydro-2h-1,8-naphthyridine-1-carboxylic acid tert-butyl ester,2-methyl-8-tert-butoxycarbonyl-5,6,7,8-tetrahydro-1,8-naphthyridine,tert-butyl 7-methyl-1,2,3,4-tetrahydropyridino 2,3-b pyridinecarboxylate,tert-butyl 7-methyl-3,4-dihydro-2h-1,8-naphthyridine-1-carboxylate PubChem CID: 17750173 IUPAC Name: tert-butyl 7-methyl-3,4-dihydro-2H-1,8-naphthyridine-1-carboxylate SMILES: CC1=NC2=C(CCCN2C(=O)OC(C)(C)C)C=C1

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PubChem CID	17750173
CAS	243641-37-4
Molecular Weight (g/mol)	248.326
MDL Number	MFCD06659018
SMILES	CC1=NC2=C(CCCN2C(=O)OC(C)(C)C)C=C1
Synonym	7-methyl-3,4-dihydro-2h-1,8 naphthyridine-1-carboxylic acid tert-butyl ester,tert-butyl 7-methyl-3,4-dihydro-1,8-naphthyridine-1 2h-carboxylate,1-boc-7-methyl-1,2,3,4-tetrahydro-1,8-naphthyridine,1-boc-7-methyl-3,4-dihydro-2h-1,8 naphthyridine,7-methyl-3,4-dihydro-2h-1,8-naphthyridine-1-carboxylic acid tert-butyl ester,2-methyl-8-tert-butoxycarbonyl-5,6,7,8-tetrahydro-1,8-naphthyridine,tert-butyl 7-methyl-1,2,3,4-tetrahydropyridino 2,3-b pyridinecarboxylate,tert-butyl 7-methyl-3,4-dihydro-2h-1,8-naphthyridine-1-carboxylate
IUPAC Name	tert-butyl 7-methyl-3,4-dihydro-2H-1,8-naphthyridine-1-carboxylate
InChI Key	CHWMFCCGEWQABK-UHFFFAOYSA-N
Molecular Formula	C14H20N2O2

2,544

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Methyl 6-chloropyridine-2-carboxylate, 95%

CAS: 6636-55-1 Molecular Formula: C7H6ClNO2 Molecular Weight (g/mol): 171.58 MDL Number: MFCD00155391 InChI Key: TWUXBVMXSBEKHA-UHFFFAOYSA-N Synonym: methyl 6-chloropicolinate,methyl 6-chloro-2-pyridinecarboxylate,2-pyridinecarboxylic acid, 6-chloro-, methyl ester,2-chloropyridine-6-carboxylate methyl,6-chloro-2-picolinic acid methyl ester,6-chloropicolinic acid methyl ester,methyl 2-chloro-6-pyridinecarboxylate,methyl 2-chloropyridine-6-carboxylate,6-chloro-pyridine-2-carboxylic acid methyl ester,6-chloro-2-pyridinecarboxylic acid methyl ester PubChem CID: 242723 IUPAC Name: methyl 6-chloropyridine-2-carboxylate SMILES: COC(=O)C1=NC(=CC=C1)Cl

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PubChem CID	242723
CAS	6636-55-1
Molecular Weight (g/mol)	171.58
MDL Number	MFCD00155391
SMILES	COC(=O)C1=NC(=CC=C1)Cl
Synonym	methyl 6-chloropicolinate,methyl 6-chloro-2-pyridinecarboxylate,2-pyridinecarboxylic acid, 6-chloro-, methyl ester,2-chloropyridine-6-carboxylate methyl,6-chloro-2-picolinic acid methyl ester,6-chloropicolinic acid methyl ester,methyl 2-chloro-6-pyridinecarboxylate,methyl 2-chloropyridine-6-carboxylate,6-chloro-pyridine-2-carboxylic acid methyl ester,6-chloro-2-pyridinecarboxylic acid methyl ester
IUPAC Name	methyl 6-chloropyridine-2-carboxylate
InChI Key	TWUXBVMXSBEKHA-UHFFFAOYSA-N
Molecular Formula	C7H6ClNO2

2,545

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5-Bromo-2-fluoropyridine, 99%

CAS: 766-11-0 Molecular Formula: C₅H₃BrFN Molecular Weight (g/mol): 175.99 MDL Number: MFCD01863742 InChI Key: MYUQKYGWKHTRPG-UHFFFAOYSA-N Synonym: 2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5 PubChem CID: 2783168 IUPAC Name: 5-bromo-2-fluoropyridine SMILES: C1=CC(=NC=C1Br)F

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PubChem CID	2783168
CAS	766-11-0
Molecular Weight (g/mol)	175.99
MDL Number	MFCD01863742
SMILES	C1=CC(=NC=C1Br)F
Synonym	2-fluoro-5-bromopyridine,3-bromo-6-fluoropyridine,5-bromo-2-fluoro pyridine,5-bromo-2-fluoro-pyridine,pyridine, 5-bromo-2-fluoro,2-fluoro-5-bromo pyridine,pubchem3550,2-fluro-5-bromo-pyridine,acmc-209p4s,bromo-2-fluoropyridine, 5
IUPAC Name	5-bromo-2-fluoropyridine
InChI Key	MYUQKYGWKHTRPG-UHFFFAOYSA-N
Molecular Formula	C₅H₃BrFN

2,546

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2-Bromo-3-methylpyridine, 98+%

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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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

2,547

α,α-Dipyridyl, 99.5%, MP Biomedicals™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.19 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2,2'-bipyridine SMILES: C1=CC=C(N=C1)C1=CC=CC=N1

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PubChem CID	1474
CAS	366-18-7
Molecular Weight (g/mol)	156.19
ChEBI	CHEBI:30351
MDL Number	MFCD00006212
SMILES	C1=CC=C(N=C1)C1=CC=CC=N1
Synonym	2,2'-bipyridine,2,2'-dipyridyl,2,2'-bipyridyl,bipyridine,2,2'-dipyridine,2-2-pyridyl pyridine,2,2'-bipyridin,alpha,alpha'-dipyridyl,alpha,alpha'-bipyridyl,2,2-bipyridyl
IUPAC Name	2,2'-bipyridine
InChI Key	ROFVEXUMMXZLPA-UHFFFAOYSA-N
Molecular Formula	C10H8N2

2,548

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4-Amino-2-chloro-3-iodopyridine, 95%, Thermo Scientific™

CAS: 909036-46-0 Molecular Formula: C5H4ClIN2 Molecular Weight (g/mol): 254.46 MDL Number: MFCD09763660 InChI Key: BYVMKCHHWASQFN-UHFFFAOYSA-N Synonym: 2-chloro-3-iodo-4-pyridinamine,2-chloro-3-iodo-4-aminopyridine,4-amino-2-chloro-3-iodopyridine,pubchem22625,2-chloro-3-iodo-4-pyridylamine,2-chloro-3-iodo-pyridin-4-amine,2-chloro-3-iodopyridin-4-ylamine,2-chloro-3-iodo-pyridin-4-ylamine,4-pyridinamine, 2-chloro-3-iodo PubChem CID: 24229208 IUPAC Name: 2-chloro-3-iodopyridin-4-amine SMILES: NC1=C(I)C(Cl)=NC=C1

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PubChem CID	24229208
CAS	909036-46-0
Molecular Weight (g/mol)	254.46
MDL Number	MFCD09763660
SMILES	NC1=C(I)C(Cl)=NC=C1
Synonym	2-chloro-3-iodo-4-pyridinamine,2-chloro-3-iodo-4-aminopyridine,4-amino-2-chloro-3-iodopyridine,pubchem22625,2-chloro-3-iodo-4-pyridylamine,2-chloro-3-iodo-pyridin-4-amine,2-chloro-3-iodopyridin-4-ylamine,2-chloro-3-iodo-pyridin-4-ylamine,4-pyridinamine, 2-chloro-3-iodo
IUPAC Name	2-chloro-3-iodopyridin-4-amine
InChI Key	BYVMKCHHWASQFN-UHFFFAOYSA-N
Molecular Formula	C5H4ClIN2

2,549

N-Methyl(6-phenylpyrid-3-yl)methylamine, 97%, Thermo Scientific™

CAS: 879896-40-9 Molecular Formula: C13H14N2 Molecular Weight (g/mol): 198.27 MDL Number: MFCD09064942 InChI Key: OLZSHISXLYLLBI-UHFFFAOYSA-N Synonym: n-methyl 6-phenylpyrid-3-yl methylamine,methyl 6-phenylpyridin-3-yl methyl amine,3-pyridinemethanamine,n-methyl-6-phenyl,methyl 6-phenyl 3-pyridyl methyl amine,n-methyl-1-6-phenylpyridin-3-yl methanamine PubChem CID: 24229465 IUPAC Name: N-methyl-1-(6-phenylpyridin-3-yl)methanamine SMILES: CNCC1=CN=C(C=C1)C1=CC=CC=C1

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PubChem CID	24229465
CAS	879896-40-9
Molecular Weight (g/mol)	198.27
MDL Number	MFCD09064942
SMILES	CNCC1=CN=C(C=C1)C1=CC=CC=C1
Synonym	n-methyl 6-phenylpyrid-3-yl methylamine,methyl 6-phenylpyridin-3-yl methyl amine,3-pyridinemethanamine,n-methyl-6-phenyl,methyl 6-phenyl 3-pyridyl methyl amine,n-methyl-1-6-phenylpyridin-3-yl methanamine
IUPAC Name	N-methyl-1-(6-phenylpyridin-3-yl)methanamine
InChI Key	OLZSHISXLYLLBI-UHFFFAOYSA-N
Molecular Formula	C13H14N2

2,550

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2-Amino-3-bromo-6-methylpyridine, 95%, Thermo Scientific Chemicals

CAS: 126325-46-0 Molecular Formula: C6H8BrN2 Molecular Weight (g/mol): 188.05 MDL Number: MFCD03095215 InChI Key: JYWWGZAAXTYNRN-UHFFFAOYSA-O Synonym: 2-amino-3-bromo-6-methylpyridine,2-amino-3-bromo-6-picoline,6-amino-5-bromo-2-picoline,2-pyridinamine, 3-bromo-6-methyl,3-bromo-6-methyl-2-pyridylamine,2-amine-3-bromo-6-methylpyridine,3-bromo-6-methyl-pyridin-2-amine,2-amino-3-bromo-6-picoline 2-amino-3-bromo-6-methylpyridine,pubchem1235,6-amino-5-bromo-picoline PubChem CID: 2734416 IUPAC Name: 2-amino-3-bromo-6-methylpyridin-1-ium SMILES: CC1=CC=C(Br)C(N)=[NH+]1

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PubChem CID	2734416
CAS	126325-46-0
Molecular Weight (g/mol)	188.05
MDL Number	MFCD03095215
SMILES	CC1=CC=C(Br)C(N)=[NH+]1
Synonym	2-amino-3-bromo-6-methylpyridine,2-amino-3-bromo-6-picoline,6-amino-5-bromo-2-picoline,2-pyridinamine, 3-bromo-6-methyl,3-bromo-6-methyl-2-pyridylamine,2-amine-3-bromo-6-methylpyridine,3-bromo-6-methyl-pyridin-2-amine,2-amino-3-bromo-6-picoline 2-amino-3-bromo-6-methylpyridine,pubchem1235,6-amino-5-bromo-picoline
IUPAC Name	2-amino-3-bromo-6-methylpyridin-1-ium
InChI Key	JYWWGZAAXTYNRN-UHFFFAOYSA-O
Molecular Formula	C6H8BrN2

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