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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1,156 – 1,170 of 270,235 results

1,156

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7-Nitro-3,4-dihydro-2H-1,4-benzothiazine, 97%, Thermo Scientific Chemicals

CAS: 69373-37-1 Molecular Formula: C8H8N2O2S Molecular Weight (g/mol): 196.22 MDL Number: MFCD23379852 InChI Key: LCOAYUPAESYAHF-UHFFFAOYSA-N Synonym: 7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine PubChem CID: 20496121 IUPAC Name: 7-nitro-3,4-dihydro-2H-1,4-benzothiazine SMILES: [O-][N+](=O)C1=CC2=C(NCCS2)C=C1

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PubChem CID	20496121
CAS	69373-37-1
Molecular Weight (g/mol)	196.22
MDL Number	MFCD23379852
SMILES	[O-][N+](=O)C1=CC2=C(NCCS2)C=C1
Synonym	7-nitro-3,4-dihydro-2h-benzo b 1,4 thiazine
IUPAC Name	7-nitro-3,4-dihydro-2H-1,4-benzothiazine
InChI Key	LCOAYUPAESYAHF-UHFFFAOYSA-N
Molecular Formula	C8H8N2O2S

1,157

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5-Bromo-2-thiophenemethanol, 95%

CAS: 79387-71-6 Molecular Formula: C5H5BrOS Molecular Weight (g/mol): 193.06 MDL Number: MFCD06202626 InChI Key: DBRSLMCLMMFHEF-UHFFFAOYSA-N PubChem CID: 11435467 IUPAC Name: (5-bromothiophen-2-yl)methanol SMILES: OCC1=CC=C(Br)S1

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Specifications

PubChem CID	11435467
CAS	79387-71-6
Molecular Weight (g/mol)	193.06
MDL Number	MFCD06202626
SMILES	OCC1=CC=C(Br)S1
IUPAC Name	(5-bromothiophen-2-yl)methanol
InChI Key	DBRSLMCLMMFHEF-UHFFFAOYSA-N
Molecular Formula	C5H5BrOS

1,158

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Ethyl L-nipecotate, 97%

CAS: 37675-18-6 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD00792499 InChI Key: XIWBSOUNZWSFKU-ZETCQYMHSA-N Synonym: s-ethyl piperidine-3-carboxylate,ethyl 3s-piperidine-3-carboxylate,ethyl s-nipecotate,s-+-nipecotic acid ethyl ester,s-ethyl nipecotate,ethyl s-piperidine-3-carboxylate,3-piperidinecarboxylic acid, ethyl ester, 3s,s-+-ethyl nipecotate,ethyl s-+-nipecotate,s-nipecotic acid ethyl ester PubChem CID: 187784 IUPAC Name: ethyl (3S)-piperidine-3-carboxylate SMILES: CCOC(=O)C1CCCNC1

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PubChem CID	187784
CAS	37675-18-6
Molecular Weight (g/mol)	157.213
MDL Number	MFCD00792499
SMILES	CCOC(=O)C1CCCNC1
Synonym	s-ethyl piperidine-3-carboxylate,ethyl 3s-piperidine-3-carboxylate,ethyl s-nipecotate,s-+-nipecotic acid ethyl ester,s-ethyl nipecotate,ethyl s-piperidine-3-carboxylate,3-piperidinecarboxylic acid, ethyl ester, 3s,s-+-ethyl nipecotate,ethyl s-+-nipecotate,s-nipecotic acid ethyl ester
IUPAC Name	ethyl (3S)-piperidine-3-carboxylate
InChI Key	XIWBSOUNZWSFKU-ZETCQYMHSA-N
Molecular Formula	C8H15NO2

1,159

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(+)-1,1'-Bis[(2R,5R)-2,5-diethyl-1-phospholanyl]ferrocene, 97+%, Thermo Scientific Chemicals

CAS: 147762-89-8 Molecular Formula: C26H40FeP2 Molecular Weight (g/mol): 470.40 MDL Number: MFCD09265149 InChI Key: MXOVWRYEUJWIFP-UHFFFAOYNA-N Synonym: +-1,1-bis 2r,5r-2,5-diethyl-1-phospholanyl ferrocene, 97+% PubChem CID: 131675863 SMILES: [Fe].CC[C@@H]1CC[C@@H](CC)P1c1cccc1.CC[C@@H]1CC[C@@H](CC)P1c1cccc1

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PubChem CID	131675863
CAS	147762-89-8
Molecular Weight (g/mol)	470.40
MDL Number	MFCD09265149
SMILES	[Fe].CC[C@@H]1CC[C@@H](CC)P1c1cccc1.CC[C@@H]1CC[C@@H](CC)P1c1cccc1
Synonym	+-1,1-bis 2r,5r-2,5-diethyl-1-phospholanyl ferrocene, 97+%
InChI Key	MXOVWRYEUJWIFP-UHFFFAOYNA-N
Molecular Formula	C26H40FeP2

1,160

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N-Boc-glycine N-succinimidyl ester, 98%, Thermo Scientific Chemicals

CAS: 3392-07-2

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Specifications

CAS	3392-07-2

1,161

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7-Chloro-1,2,3,4-tetrahydroisoquinoline, 95%, Thermo Scientific Chemicals

CAS: 82771-60-6 Molecular Formula: C9H10ClN Molecular Weight (g/mol): 167.64 MDL Number: MFCD05861543 InChI Key: BLRKQLICTKRDDZ-UHFFFAOYSA-N Synonym: 7-chloro-1,2,3,4-tetrahydro-isoquinoline,isoquinoline, 7-chloro-1,2,3,4-tetrahydro,7-chhloro-1,2,3,4-tetrahydroisoquinoline,7-chloranyl-1,2,3,4-tetrahydroisoquinoline,isoquinoline,7-chloro-1,2,3,4-tetrahydro PubChem CID: 12595069 IUPAC Name: 7-chloro-1,2,3,4-tetrahydroisoquinoline SMILES: ClC1=CC2=C(CCNC2)C=C1

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PubChem CID	12595069
CAS	82771-60-6
Molecular Weight (g/mol)	167.64
MDL Number	MFCD05861543
SMILES	ClC1=CC2=C(CCNC2)C=C1
Synonym	7-chloro-1,2,3,4-tetrahydro-isoquinoline,isoquinoline, 7-chloro-1,2,3,4-tetrahydro,7-chhloro-1,2,3,4-tetrahydroisoquinoline,7-chloranyl-1,2,3,4-tetrahydroisoquinoline,isoquinoline,7-chloro-1,2,3,4-tetrahydro
IUPAC Name	7-chloro-1,2,3,4-tetrahydroisoquinoline
InChI Key	BLRKQLICTKRDDZ-UHFFFAOYSA-N
Molecular Formula	C9H10ClN

1,162

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5-Cyano-2-fluoropyridine, 95%

CAS: 3939-12-6 MDL Number: MFCD09261087

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Specifications

CAS	3939-12-6
MDL Number	MFCD09261087

1,163

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4-Chloropyridine-2-carboxamide, 97%

CAS: 99586-65-9 Molecular Formula: C6H5ClN2O Molecular Weight (g/mol): 156.569 MDL Number: MFCD01085339 InChI Key: XIHHOUUTBZSYJH-UHFFFAOYSA-N Synonym: 4-chloropicolinamide,4-chloro-pyridine-2-carboxylic acid amide,4-chloro-2-pyridinecarboxamide,4-chlorophcolinamide,4-chloropyridine-2-carboxylic acid amide,2-pyridinecarboxamide, 4-chloro,4-chloro-pyridine-2-carboxylicacidamide,pubchem9223,acmc-209sda,ksc486q9h PubChem CID: 303543 IUPAC Name: 4-chloropyridine-2-carboxamide SMILES: C1=CN=C(C=C1Cl)C(=O)N

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PubChem CID	303543
CAS	99586-65-9
Molecular Weight (g/mol)	156.569
MDL Number	MFCD01085339
SMILES	C1=CN=C(C=C1Cl)C(=O)N
Synonym	4-chloropicolinamide,4-chloro-pyridine-2-carboxylic acid amide,4-chloro-2-pyridinecarboxamide,4-chlorophcolinamide,4-chloropyridine-2-carboxylic acid amide,2-pyridinecarboxamide, 4-chloro,4-chloro-pyridine-2-carboxylicacidamide,pubchem9223,acmc-209sda,ksc486q9h
IUPAC Name	4-chloropyridine-2-carboxamide
InChI Key	XIHHOUUTBZSYJH-UHFFFAOYSA-N
Molecular Formula	C6H5ClN2O

1,164

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2-Bromo-6-methyl-3-nitropyridine, 98%

CAS: 374633-31-5 Molecular Formula: C6H5BrN2O2 Molecular Weight (g/mol): 217.022 MDL Number: MFCD03095212 InChI Key: IHHLJCDGOSZFTB-UHFFFAOYSA-N Synonym: 2-bromo-3-nitro-6-methylpyridine,2-bromo-3-nitro-6-picoline,2-bromo-6-methyl-3-nitro-pyridine,2-bromo-3-nitro-6-methyl pyridine,pubchem5954,acmc-209it3,ksc496c9p,6-bromo-5-nitro-2-picoline,pyridine, 2-bromo-6-methyl-3-nitro,2-bromo-6-methyl-3-nitropyridinemethyl 6-bromomethyl nicotinate PubChem CID: 24728013 IUPAC Name: 2-bromo-6-methyl-3-nitropyridine SMILES: CC1=NC(=C(C=C1)[N+](=O)[O-])Br

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Specifications

PubChem CID	24728013
CAS	374633-31-5
Molecular Weight (g/mol)	217.022
MDL Number	MFCD03095212
SMILES	CC1=NC(=C(C=C1)[N+](=O)[O-])Br
Synonym	2-bromo-3-nitro-6-methylpyridine,2-bromo-3-nitro-6-picoline,2-bromo-6-methyl-3-nitro-pyridine,2-bromo-3-nitro-6-methyl pyridine,pubchem5954,acmc-209it3,ksc496c9p,6-bromo-5-nitro-2-picoline,pyridine, 2-bromo-6-methyl-3-nitro,2-bromo-6-methyl-3-nitropyridinemethyl 6-bromomethyl nicotinate
IUPAC Name	2-bromo-6-methyl-3-nitropyridine
InChI Key	IHHLJCDGOSZFTB-UHFFFAOYSA-N
Molecular Formula	C6H5BrN2O2

1,165

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(S)-1-Boc-2-isobutylpiperazine, 97%

CAS: 674792-06-4 Molecular Formula: C13H26N2O2 Molecular Weight (g/mol): 242.363 MDL Number: MFCD03787916 InChI Key: WXGGVOBNOVOVAM-NSHDSACASA-N Synonym: s-1-boc-2-isobutyl-piperazine,s-tert-butyl 2-isobutylpiperazine-1-carboxylate,s-1-boc-2-isobutylpiperazine,tert-butyl 2s-2-2-methylpropyl piperazine-1-carboxylate,s-1-n-boc-isobutylpiperazine,s-n-boc-2-isobutylpiperazine,tert-butyl 2s-2-isobutylpiperazine-1-carboxylate,s-1-n-boc-2-isobutylpiperazine,2s-1-n-boc-2-isobutylpiperazine,2s-1-tert-butoxycarbonyl-2-isobutylpiperazine PubChem CID: 17750437 IUPAC Name: tert-butyl (2S)-2-(2-methylpropyl)piperazine-1-carboxylate SMILES: CC(C)CC1CNCCN1C(=O)OC(C)(C)C

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PubChem CID	17750437
CAS	674792-06-4
Molecular Weight (g/mol)	242.363
MDL Number	MFCD03787916
SMILES	CC(C)CC1CNCCN1C(=O)OC(C)(C)C
Synonym	s-1-boc-2-isobutyl-piperazine,s-tert-butyl 2-isobutylpiperazine-1-carboxylate,s-1-boc-2-isobutylpiperazine,tert-butyl 2s-2-2-methylpropyl piperazine-1-carboxylate,s-1-n-boc-isobutylpiperazine,s-n-boc-2-isobutylpiperazine,tert-butyl 2s-2-isobutylpiperazine-1-carboxylate,s-1-n-boc-2-isobutylpiperazine,2s-1-n-boc-2-isobutylpiperazine,2s-1-tert-butoxycarbonyl-2-isobutylpiperazine
IUPAC Name	tert-butyl (2S)-2-(2-methylpropyl)piperazine-1-carboxylate
InChI Key	WXGGVOBNOVOVAM-NSHDSACASA-N
Molecular Formula	C13H26N2O2

1,166

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Biphenyl-4-boronic acid pinacol ester, 97%

CAS: 144432-80-4 Molecular Formula: C18H21BO2 Molecular Weight (g/mol): 280.17 MDL Number: MFCD07368291 InChI Key: REDKQKNJWVIPIO-UHFFFAOYSA-N Synonym: 4-biphenylboronic acid pinacol ester,2-1,1'-biphenyl-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-4-biphenylyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-biphenylboronic acid, pinacol ester,4,4,5,5-tetramethyl-2-4-phenylphenyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-1,1'-biphenyl-4-yl-4,4,5,5-tetramethyl,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl biphenyl,2-biphenyl-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl diphenyl PubChem CID: 11989651 IUPAC Name: 4,4,5,5-tetramethyl-2-(4-phenylphenyl)-1,3,2-dioxaborolane SMILES: CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C1=CC=CC=C1

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PubChem CID	11989651
CAS	144432-80-4
Molecular Weight (g/mol)	280.17
MDL Number	MFCD07368291
SMILES	CC1(C)OB(OC1(C)C)C1=CC=C(C=C1)C1=CC=CC=C1
Synonym	4-biphenylboronic acid pinacol ester,2-1,1'-biphenyl-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,2-4-biphenylyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-biphenylboronic acid, pinacol ester,4,4,5,5-tetramethyl-2-4-phenylphenyl-1,3,2-dioxaborolane,1,3,2-dioxaborolane, 2-1,1'-biphenyl-4-yl-4,4,5,5-tetramethyl,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl biphenyl,2-biphenyl-4-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl diphenyl
IUPAC Name	4,4,5,5-tetramethyl-2-(4-phenylphenyl)-1,3,2-dioxaborolane
InChI Key	REDKQKNJWVIPIO-UHFFFAOYSA-N
Molecular Formula	C18H21BO2

1,167

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Ethyl 2-amino-5-methylthiophene-3-carboxylate, 95%

CAS: 4815-32-1 Molecular Formula: C8H11NO2S Molecular Weight (g/mol): 185.241 MDL Number: MFCD01922142 InChI Key: AYBUNZGJQVYGTM-UHFFFAOYSA-N Synonym: 2-amino-5-methyl-thiophene-3-carboxylic acid ethyl ester,ethyl 2-amino-5-methyl-3-thiophenecarboxylate,2-amino-5-methylthiophene-3-carboxylic acid ethyl ester,3-thiophenecarboxylic acid, 2-amino-5-methyl-, ethyl ester,ethyl2-amino-5-methyl-3-thiophenecarboxylate,2-amino-5-methyl-3-thiophenecarboxylic acid ethyl ester,ethyl 2-amino-5-methyl-thiophene-3-carboxylate,ksc590m8t,aronis25101,2-amino-5-methyl-thiophene-3-carboxylicacidethylester PubChem CID: 4062885 IUPAC Name: ethyl 2-amino-5-methylthiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC(=C1)C)N

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PubChem CID	4062885
CAS	4815-32-1
Molecular Weight (g/mol)	185.241
MDL Number	MFCD01922142
SMILES	CCOC(=O)C1=C(SC(=C1)C)N
Synonym	2-amino-5-methyl-thiophene-3-carboxylic acid ethyl ester,ethyl 2-amino-5-methyl-3-thiophenecarboxylate,2-amino-5-methylthiophene-3-carboxylic acid ethyl ester,3-thiophenecarboxylic acid, 2-amino-5-methyl-, ethyl ester,ethyl2-amino-5-methyl-3-thiophenecarboxylate,2-amino-5-methyl-3-thiophenecarboxylic acid ethyl ester,ethyl 2-amino-5-methyl-thiophene-3-carboxylate,ksc590m8t,aronis25101,2-amino-5-methyl-thiophene-3-carboxylicacidethylester
IUPAC Name	ethyl 2-amino-5-methylthiophene-3-carboxylate
InChI Key	AYBUNZGJQVYGTM-UHFFFAOYSA-N
Molecular Formula	C8H11NO2S

1,168

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2-Bromo-1-methylbenzimidazole, 97%

CAS: 49572-60-3 Molecular Formula: C8H7BrN2 Molecular Weight (g/mol): 211.06 MDL Number: MFCD00839528 InChI Key: PROLKELCEPYEQT-UHFFFAOYSA-N Synonym: 2-bromo-1-methyl-1h-benzo d imidazole,2-bromo-1-methyl-1h-benzoimidazole,1h-benzimidazole, 2-bromo-1-methyl,2-bromo-1-methyl-1h-benzimidazole,2-bromo-1-methyl-1,3-benzodiazole,1-methyl-2-bromo-1h-benzimidazole,2-bromo-1-methyl-1h-1,3-benzodiazole PubChem CID: 797082 SMILES: CN1C(Br)=NC2=CC=CC=C12

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PubChem CID	797082
CAS	49572-60-3
Molecular Weight (g/mol)	211.06
MDL Number	MFCD00839528
SMILES	CN1C(Br)=NC2=CC=CC=C12
Synonym	2-bromo-1-methyl-1h-benzo d imidazole,2-bromo-1-methyl-1h-benzoimidazole,1h-benzimidazole, 2-bromo-1-methyl,2-bromo-1-methyl-1h-benzimidazole,2-bromo-1-methyl-1,3-benzodiazole,1-methyl-2-bromo-1h-benzimidazole,2-bromo-1-methyl-1h-1,3-benzodiazole
InChI Key	PROLKELCEPYEQT-UHFFFAOYSA-N
Molecular Formula	C8H7BrN2

1,169

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5-Methyl-1H-tetrazole, 97%

CAS: 4076-36-2 Molecular Formula: C2H4N4 Molecular Weight (g/mol): 84.082 MDL Number: MFCD00129971 InChI Key: XZGLNCKSNVGDNX-UHFFFAOYSA-N Synonym: 5-methyltetrazole,5-methyl-1h-tetrazole,5-methyl tetrazole,1h-tetrazole, 5-methyl,5-methyl-1h-tertazole,tetrazole, 5-methyl,5-methyl-1h-1,2,3,4-tetrazole,5-methyl-2h-1,2,3,4-tetrazole,2h-tetrazole, 5-methyl,5-methyl-1h-1,2,3,4-tetraazole PubChem CID: 138107 IUPAC Name: 5-methyl-2H-tetrazole SMILES: CC1=NNN=N1

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PubChem CID	138107
CAS	4076-36-2
Molecular Weight (g/mol)	84.082
MDL Number	MFCD00129971
SMILES	CC1=NNN=N1
Synonym	5-methyltetrazole,5-methyl-1h-tetrazole,5-methyl tetrazole,1h-tetrazole, 5-methyl,5-methyl-1h-tertazole,tetrazole, 5-methyl,5-methyl-1h-1,2,3,4-tetrazole,5-methyl-2h-1,2,3,4-tetrazole,2h-tetrazole, 5-methyl,5-methyl-1h-1,2,3,4-tetraazole
IUPAC Name	5-methyl-2H-tetrazole
InChI Key	XZGLNCKSNVGDNX-UHFFFAOYSA-N
Molecular Formula	C2H4N4

1,170

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(S)-(-)-1-Boc-4-oxopiperidine-2-carboxylic acid, 95%, Thermo Scientific Chemicals

CAS: 198646-60-5 Molecular Formula: C11H17NO5 Molecular Weight (g/mol): 243.259 MDL Number: MFCD03094867 InChI Key: GPBCBXYUAJQMQM-QMMMGPOBSA-N Synonym: s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylic acid,s-1-boc-4-oxopipecolic acid,s---1-boc-4-oxopiperidine-2-carboxylic acid,s-1-boc-4-oxopiperidine-2-carboxylic acid,2s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylic acid,2s-1-tert-butoxy carbonyl-4-oxopiperidine-2-carboxylic acid,s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylicacid,2s-4-oxo-1,2-piperidinedicarboxylic acid 1-1,1-dimethylethyl ester,2s-n-boc-4-oxopipecolic acid,r-+-1-boc-4-oxopiperidine-2-carboxylic acid PubChem CID: 10857681 IUPAC Name: (2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-oxopiperidine-2-carboxylic acid SMILES: CC(C)(C)OC(=O)N1CCC(=O)CC1C(=O)O

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Specifications

PubChem CID	10857681
CAS	198646-60-5
Molecular Weight (g/mol)	243.259
MDL Number	MFCD03094867
SMILES	CC(C)(C)OC(=O)N1CCC(=O)CC1C(=O)O
Synonym	s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylic acid,s-1-boc-4-oxopipecolic acid,s---1-boc-4-oxopiperidine-2-carboxylic acid,s-1-boc-4-oxopiperidine-2-carboxylic acid,2s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylic acid,2s-1-tert-butoxy carbonyl-4-oxopiperidine-2-carboxylic acid,s-1-tert-butoxycarbonyl-4-oxopiperidine-2-carboxylicacid,2s-4-oxo-1,2-piperidinedicarboxylic acid 1-1,1-dimethylethyl ester,2s-n-boc-4-oxopipecolic acid,r-+-1-boc-4-oxopiperidine-2-carboxylic acid
IUPAC Name	(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]-4-oxopiperidine-2-carboxylic acid
InChI Key	GPBCBXYUAJQMQM-QMMMGPOBSA-N
Molecular Formula	C11H17NO5

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