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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3,676 – 3,690 of 219,023 results

3,676

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2-Chloro-3-nitro-5-(trifluoromethyl)pyridine, 95%

CAS: 72587-15-6 Molecular Formula: C6H2ClF3N2O2 Molecular Weight (g/mol): 226.539 MDL Number: MFCD06255171 InChI Key: DRPIKFKCAJGTJF-UHFFFAOYSA-N Synonym: 2-chloro-3-nitro-5-trifluoromethyl pyridine,2-chloro-5-trifluoromethyl-3-nitropyridine,pyridine, 2-chloro-3-nitro-5-trifluoromethyl,5-trifluoromethyl-3-nitro-2-chloropyridine,pubchem17529,acmc-209onn,abbypharma ap-11-5568,2-chloro-3-nitro-5-trifluoromethyl-pyridine,2-chloro3-nitro-5-trifluoromethyl pyridine PubChem CID: 4736950 IUPAC Name: 2-chloro-3-nitro-5-(trifluoromethyl)pyridine SMILES: C1=C(C=NC(=C1[N+](=O)[O-])Cl)C(F)(F)F

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PubChem CID	4736950
CAS	72587-15-6
Molecular Weight (g/mol)	226.539
MDL Number	MFCD06255171
SMILES	C1=C(C=NC(=C1[N+](=O)[O-])Cl)C(F)(F)F
Synonym	2-chloro-3-nitro-5-trifluoromethyl pyridine,2-chloro-5-trifluoromethyl-3-nitropyridine,pyridine, 2-chloro-3-nitro-5-trifluoromethyl,5-trifluoromethyl-3-nitro-2-chloropyridine,pubchem17529,acmc-209onn,abbypharma ap-11-5568,2-chloro-3-nitro-5-trifluoromethyl-pyridine,2-chloro3-nitro-5-trifluoromethyl pyridine
IUPAC Name	2-chloro-3-nitro-5-(trifluoromethyl)pyridine
InChI Key	DRPIKFKCAJGTJF-UHFFFAOYSA-N
Molecular Formula	C6H2ClF3N2O2

3,677

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4-Benzyloxy-2(1H)-pyridone, 98%, Thermo Scientific Chemicals

CAS: 53937-02-3 Molecular Formula: C12H11NO2 Molecular Weight (g/mol): 201.23 MDL Number: MFCD04039771 InChI Key: DOVNUEPFPBWTSV-UHFFFAOYSA-N Synonym: 4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one PubChem CID: 3607724 SMILES: O=C1NC=CC(OCC2=CC=CC=C2)=C1

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Specifications

PubChem CID	3607724
CAS	53937-02-3
Molecular Weight (g/mol)	201.23
MDL Number	MFCD04039771
SMILES	O=C1NC=CC(OCC2=CC=CC=C2)=C1
Synonym	4-benzyloxy-2-1h-pyridone,4-benzyloxy-2 1h-pyridone,4-benzyloxy pyridin-2 1h-one,4-benzyloxypyridin-2-one,4-benzyloxy pyridin-2-ol,4-benzyloxy-2-hydroxypyridine,4-benzyloxy-1h-pyridin-2-one,2 1h-pyridinone, 4-phenylmethoxy,4-benzyloxy-1,2-dihydropyridin-2-one
InChI Key	DOVNUEPFPBWTSV-UHFFFAOYSA-N
Molecular Formula	C12H11NO2

3,678

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(+/-)-1-Boc-3-hydroxypyrrolidine, 97%

CAS: 103057-44-9 Molecular Formula: C9H17NO3 Molecular Weight (g/mol): 187.239 MDL Number: MFCD04038535 InChI Key: APCBTRDHCDOPNY-UHFFFAOYSA-N Synonym: 1-boc-3-hydroxypyrrolidine,1-boc-3-pyrrolidinol,n-boc-3-hydroxypyrrolidine,n-boc-3-pyrrolidinol,1-n-boc-3-hydroxypyrrolidine,1-pyrrolidinecarboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester,1-tert-butoxycarbonyl-3-pyrrolidinol,3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 3-hydroxypyrrolidinecarboxylate,1-tert-butoxycarbonyl-3-hydroxypyrrolidine PubChem CID: 4416939 IUPAC Name: tert-butyl 3-hydroxypyrrolidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(C1)O

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Specifications

PubChem CID	4416939
CAS	103057-44-9
Molecular Weight (g/mol)	187.239
MDL Number	MFCD04038535
SMILES	CC(C)(C)OC(=O)N1CCC(C1)O
Synonym	1-boc-3-hydroxypyrrolidine,1-boc-3-pyrrolidinol,n-boc-3-hydroxypyrrolidine,n-boc-3-pyrrolidinol,1-n-boc-3-hydroxypyrrolidine,1-pyrrolidinecarboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester,1-tert-butoxycarbonyl-3-pyrrolidinol,3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester,tert-butyl 3-hydroxypyrrolidinecarboxylate,1-tert-butoxycarbonyl-3-hydroxypyrrolidine
IUPAC Name	tert-butyl 3-hydroxypyrrolidine-1-carboxylate
InChI Key	APCBTRDHCDOPNY-UHFFFAOYSA-N
Molecular Formula	C9H17NO3

3,679

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4-Bromopyridine-2-carboxylic acid, 97%

CAS: 30766-03-1 Molecular Formula: C6H4BrNO2 Molecular Weight (g/mol): 202.007 MDL Number: MFCD03426665 InChI Key: RPHHYRNGCJYQSP-UHFFFAOYSA-N Synonym: 4-bromopicolinic acid,4-bromo-2-pyridinecarboxylic acid,4-bromo-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 4-bromo,4-bromo-pyridine-2-carboxylic acid,aurora 23242,pubchem4064,acmc-209hio,ksc222g5r PubChem CID: 735150 IUPAC Name: 4-bromopyridine-2-carboxylic acid SMILES: C1=CN=C(C=C1Br)C(=O)O

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Specifications

PubChem CID	735150
CAS	30766-03-1
Molecular Weight (g/mol)	202.007
MDL Number	MFCD03426665
SMILES	C1=CN=C(C=C1Br)C(=O)O
Synonym	4-bromopicolinic acid,4-bromo-2-pyridinecarboxylic acid,4-bromo-pyridinecarboxylic acid,2-pyridinecarboxylic acid, 4-bromo,4-bromo-pyridine-2-carboxylic acid,aurora 23242,pubchem4064,acmc-209hio,ksc222g5r
IUPAC Name	4-bromopyridine-2-carboxylic acid
InChI Key	RPHHYRNGCJYQSP-UHFFFAOYSA-N
Molecular Formula	C6H4BrNO2

3,680

5-Bromo-1,2-dimethyl-1H-imidazole, ≥97%, Thermo Scientific™

CAS: 24134-09-6 Molecular Formula: C5H7BrN2 Molecular Weight (g/mol): 175.03 MDL Number: MFCD06659905 InChI Key: WIRCWIXZNDCIST-UHFFFAOYSA-N Synonym: 5-bromo-1,2-dimethyl-1h-imidazole,1h-imidazole,5-bromo-1,2-dimethyl,pubchem23641,1,2-dimethyl-5-bromo-1h-imidazole,1h-imidazole, 5-bromo-1,2-dimethyl PubChem CID: 7204879 IUPAC Name: 5-bromo-1,2-dimethylimidazole SMILES: CN1C(C)=NC=C1Br

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Specifications

PubChem CID	7204879
CAS	24134-09-6
Molecular Weight (g/mol)	175.03
MDL Number	MFCD06659905
SMILES	CN1C(C)=NC=C1Br
Synonym	5-bromo-1,2-dimethyl-1h-imidazole,1h-imidazole,5-bromo-1,2-dimethyl,pubchem23641,1,2-dimethyl-5-bromo-1h-imidazole,1h-imidazole, 5-bromo-1,2-dimethyl
IUPAC Name	5-bromo-1,2-dimethylimidazole
InChI Key	WIRCWIXZNDCIST-UHFFFAOYSA-N
Molecular Formula	C5H7BrN2

3,681

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2-Amino-5-nitropyridine, 99%

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: NC1=CC=C(C=N1)[N+]([O-])=O

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Specifications

PubChem CID	77888
CAS	4214-76-0
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006325
SMILES	NC1=CC=C(C=N1)[N+]([O-])=O
Synonym	2-amino-5-nitropyridine,2-pyridinamine, 5-nitro,5-nitro-2-aminopyridine,5-nitro-2-pyridinamine,2-amino-5-nitro pyridine,pyridine, 2-amino-5-nitro,5-nitro-pyridin-2-ylamine,5-nitro-pyridin-2-yl amine,5-nitro-2-pyridylamine,5-nitropyridin-2-amin
IUPAC Name	5-nitropyridin-2-amine
InChI Key	UGSBCCAHDVCHGI-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

3,682

Thieno[2,3-b]pyridine-2-carbaldehyde, ≥97%, Thermo Scientific™

CAS: 53174-98-4 Molecular Formula: C8H5NOS Molecular Weight (g/mol): 163.194 MDL Number: MFCD07772791 InChI Key: HGZQKYOLRLVMHZ-UHFFFAOYSA-N Synonym: thieno 2,3-b pyridine-2-carbaldehyde,thieno 2,3-b pyridine-2-carboxaldehyde,2-formylthieno 2,3-b pyridine,thiopheno 2,3-b pyridine-2-carbaldehyde PubChem CID: 289925 IUPAC Name: thieno[2,3-b]pyridine-2-carbaldehyde SMILES: C1=CC2=C(N=C1)SC(=C2)C=O

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Specifications

PubChem CID	289925
CAS	53174-98-4
Molecular Weight (g/mol)	163.194
MDL Number	MFCD07772791
SMILES	C1=CC2=C(N=C1)SC(=C2)C=O
Synonym	thieno 2,3-b pyridine-2-carbaldehyde,thieno 2,3-b pyridine-2-carboxaldehyde,2-formylthieno 2,3-b pyridine,thiopheno 2,3-b pyridine-2-carbaldehyde
IUPAC Name	thieno[2,3-b]pyridine-2-carbaldehyde
InChI Key	HGZQKYOLRLVMHZ-UHFFFAOYSA-N
Molecular Formula	C8H5NOS

3,683

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4-Amino-2-picoline, 98+%, Thermo Scientific™

CAS: 18437-58-6 Molecular Formula: C₆H₈N₂ Molecular Weight (g/mol): 108.14 MDL Number: MFCD00186509 InChI Key: GNCLPNMQEGMNTG-UHFFFAOYSA-N Synonym: 4-amino-2-methylpyridine,4-amino-2-picoline,2-methyl-4-aminopyridine,2-methyl-4-pyridinamine,4-pyridinamine, 2-methyl,2-methyl-pyridin-4-ylamine,4 1h-pyridinimine, 2-methyl,4-amino-picoline,4-amino-6-picoline,pubchem1118 PubChem CID: 728670 IUPAC Name: 2-methylpyridin-4-amine SMILES: CC1=NC=CC(=C1)N

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Specifications

PubChem CID	728670
CAS	18437-58-6
Molecular Weight (g/mol)	108.14
MDL Number	MFCD00186509
SMILES	CC1=NC=CC(=C1)N
Synonym	4-amino-2-methylpyridine,4-amino-2-picoline,2-methyl-4-aminopyridine,2-methyl-4-pyridinamine,4-pyridinamine, 2-methyl,2-methyl-pyridin-4-ylamine,4 1h-pyridinimine, 2-methyl,4-amino-picoline,4-amino-6-picoline,pubchem1118
IUPAC Name	2-methylpyridin-4-amine
InChI Key	GNCLPNMQEGMNTG-UHFFFAOYSA-N
Molecular Formula	C₆H₈N₂

3,684

Pyridoxine hydrochloride, 98%, MP Biomedicals™

CAS: 58-56-0 Molecular Formula: C8H12ClNO3 Molecular Weight (g/mol): 205.638 MDL Number: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synonym: pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl

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PubChem CID	6019
CAS	58-56-0
Molecular Weight (g/mol)	205.638
ChEBI	CHEBI:30961
MDL Number	MFCD00012807
SMILES	CC1=NC=C(C(=C1O)CO)CO.Cl
Synonym	pyridoxine hydrochloride,pyridoxine hcl,pyridoxol hydrochloride,vitamin b6,alestrol,becilan,benadon,hexavibex,hexermin,hexobion
IUPAC Name	4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride
InChI Key	ZUFQODAHGAHPFQ-UHFFFAOYSA-N
Molecular Formula	C8H12ClNO3

3,685

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Thianaphthene, 97%

CAS: 95-15-8 Molecular Formula: C₈H₆S Molecular Weight (g/mol): 134.2 MDL Number: MFCD00005864 InChI Key: FCEHBMOGCRZNNI-UHFFFAOYSA-N Synonym: benzo b thiophene,thianaphthene,benzothiophene,benzothiofuran,thionaphthene,1-thiaindene,thianaphthen,benzothiophen,thianaphtene,1-benzothiophen PubChem CID: 7221 ChEBI: CHEBI:35858 IUPAC Name: 1-benzothiophene SMILES: C1=CC=C2C(=C1)C=CS2

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PubChem CID	7221
CAS	95-15-8
Molecular Weight (g/mol)	134.2
ChEBI	CHEBI:35858
MDL Number	MFCD00005864
SMILES	C1=CC=C2C(=C1)C=CS2
Synonym	benzo b thiophene,thianaphthene,benzothiophene,benzothiofuran,thionaphthene,1-thiaindene,thianaphthen,benzothiophen,thianaphtene,1-benzothiophen
IUPAC Name	1-benzothiophene
InChI Key	FCEHBMOGCRZNNI-UHFFFAOYSA-N
Molecular Formula	C₈H₆S

3,686

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6-Bromopyridine-2-carboxamide, 97%

CAS: 25194-52-9 Molecular Formula: C6H5BrN2O Molecular Weight (g/mol): 201.02 MDL Number: MFCD00234154 InChI Key: HWRUOHMDYQEWOD-UHFFFAOYSA-N PubChem CID: 21961408 IUPAC Name: 6-bromopyridine-2-carboxamide SMILES: NC(=O)C1=NC(Br)=CC=C1

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Specifications

PubChem CID	21961408
CAS	25194-52-9
Molecular Weight (g/mol)	201.02
MDL Number	MFCD00234154
SMILES	NC(=O)C1=NC(Br)=CC=C1
IUPAC Name	6-bromopyridine-2-carboxamide
InChI Key	HWRUOHMDYQEWOD-UHFFFAOYSA-N
Molecular Formula	C6H5BrN2O

3,687

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N-(Benzyloxycarbonyloxy)succinimide, 98%

CAS: 13139-17-8 Molecular Formula: C₁₂H₁₁NO₅ Molecular Weight (g/mol): 249.22 MDL Number: MFCD00005513 InChI Key: MJSHDCCLFGOEIK-UHFFFAOYSA-N Synonym: n-benzyloxycarbonyloxy succinimide,cbz-osu,cbz-onsu,benzyl 2,5-dioxopyrrolidin-1-yl carbonate,benzyl succinimido carbonate,z-osu,n-carbobenzoxyoxysuccinimide,n-benzyloxycarbonyloxy-succinimide,cbzosu,carbobenzoxy succinimide PubChem CID: 83172 IUPAC Name: benzyl (2,5-dioxopyrrolidin-1-yl) carbonate SMILES: C1CC(=O)N(C1=O)OC(=O)OCC2=CC=CC=C2

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Specifications

PubChem CID	83172
CAS	13139-17-8
Molecular Weight (g/mol)	249.22
MDL Number	MFCD00005513
SMILES	C1CC(=O)N(C1=O)OC(=O)OCC2=CC=CC=C2
Synonym	n-benzyloxycarbonyloxy succinimide,cbz-osu,cbz-onsu,benzyl 2,5-dioxopyrrolidin-1-yl carbonate,benzyl succinimido carbonate,z-osu,n-carbobenzoxyoxysuccinimide,n-benzyloxycarbonyloxy-succinimide,cbzosu,carbobenzoxy succinimide
IUPAC Name	benzyl (2,5-dioxopyrrolidin-1-yl) carbonate
InChI Key	MJSHDCCLFGOEIK-UHFFFAOYSA-N
Molecular Formula	C₁₂H₁₁NO₅

3,688

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1-Boc-piperidine-4-carboxaldehyde, 97%

CAS: 137076-22-3 Molecular Formula: C11H19NO3 Molecular Weight (g/mol): 213.28 MDL Number: MFCD02179019 InChI Key: JYUQEWCJWDGCRX-UHFFFAOYSA-N Synonym: 1-boc-4-piperidinecarboxaldehyde,1-boc-4-formylpiperidine,1-tert-butoxycarbonyl-4-piperidinecarboxaldehyde,1-boc-piperidine-4-carboxaldehyde,n-boc-4-formylpiperidine,n-boc-4-piperidinecarboxaldehyde,1-tert-butoxycarbonyl-4-formylpiperidine,4-formyl-piperidine-1-carboxylic acid tert-butyl ester,n-boc-piperidine-4-carbaldehyde,4-formylpiperidine-1-carboxylic acid tert-butyl ester PubChem CID: 1514430 IUPAC Name: tert-butyl 4-formylpiperidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(CC1)C=O

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Specifications

PubChem CID	1514430
CAS	137076-22-3
Molecular Weight (g/mol)	213.28
MDL Number	MFCD02179019
SMILES	CC(C)(C)OC(=O)N1CCC(CC1)C=O
Synonym	1-boc-4-piperidinecarboxaldehyde,1-boc-4-formylpiperidine,1-tert-butoxycarbonyl-4-piperidinecarboxaldehyde,1-boc-piperidine-4-carboxaldehyde,n-boc-4-formylpiperidine,n-boc-4-piperidinecarboxaldehyde,1-tert-butoxycarbonyl-4-formylpiperidine,4-formyl-piperidine-1-carboxylic acid tert-butyl ester,n-boc-piperidine-4-carbaldehyde,4-formylpiperidine-1-carboxylic acid tert-butyl ester
IUPAC Name	tert-butyl 4-formylpiperidine-1-carboxylate
InChI Key	JYUQEWCJWDGCRX-UHFFFAOYSA-N
Molecular Formula	C11H19NO3

3,689

Imidazole, ≥99%, Molecular Biology Reagent, MP Biomedicals™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: N1C=CN=C1

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Specifications

PubChem CID	795
CAS	288-32-4
Molecular Weight (g/mol)	68.08
ChEBI	CHEBI:16069
MDL Number	MFCD00005183
SMILES	N1C=CN=C1
Synonym	imidazole,glyoxaline,imidazol,iminazole,miazole,1,3-diazole,glyoxalin,imutex,1,3-diaza-2,4-cyclopentadiene,pyrro b monazole
IUPAC Name	1H-imidazole
InChI Key	RAXXELZNTBOGNW-UHFFFAOYSA-N
Molecular Formula	C3H4N2

3,690

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2,7-Dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid, 97%

CAS: 175201-51-1 Molecular Formula: C9H9N3O2 Molecular Weight (g/mol): 191.19 MDL Number: MFCD00067901 InChI Key: CACYYYIWDACOAQ-UHFFFAOYSA-N Synonym: 2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylic acid,pyrazolo 1,5-a pyrimidine-6-carboxylic acid, 2,7-dimethyl,maybridge1_004672,6-carboxy-2,7-dimethylpyrazolo 1,5-a pyrimidine,pyrazolo 1,5-a pyrimidine-6-carboxylicacid, 2,7-dimethyl,2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylicacid,2,7-dimethyl-8-hydropyrazolo 1,5-a pyrimidine-6-carboxylic acid PubChem CID: 2736303 IUPAC Name: 2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid SMILES: CC1=NN2C(=C(C=NC2=C1)C(=O)O)C

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Specifications

PubChem CID	2736303
CAS	175201-51-1
Molecular Weight (g/mol)	191.19
MDL Number	MFCD00067901
SMILES	CC1=NN2C(=C(C=NC2=C1)C(=O)O)C
Synonym	2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylic acid,pyrazolo 1,5-a pyrimidine-6-carboxylic acid, 2,7-dimethyl,maybridge1_004672,6-carboxy-2,7-dimethylpyrazolo 1,5-a pyrimidine,pyrazolo 1,5-a pyrimidine-6-carboxylicacid, 2,7-dimethyl,2,7-dimethylpyrazolo 1,5-a pyrimidine-6-carboxylicacid,2,7-dimethyl-8-hydropyrazolo 1,5-a pyrimidine-6-carboxylic acid
IUPAC Name	2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid
InChI Key	CACYYYIWDACOAQ-UHFFFAOYSA-N
Molecular Formula	C9H9N3O2

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