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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3,451 – 3,465 of 197,051 results

3,451

5-Nitro-1,10-phenanthroline, 98%

CAS: 4199-88-6 Molecular Formula: C12H7N3O2 Molecular Weight (g/mol): 225.207 MDL Number: MFCD00004981 InChI Key: PDDBTWXLNJNICS-UHFFFAOYSA-N PubChem CID: 72790 IUPAC Name: 5-nitro-1,10-phenanthroline SMILES: C1=CC2=CC(=C3C=CC=NC3=C2N=C1)[N+](=O)[O-]

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Specifications

PubChem CID	72790
CAS	4199-88-6
Molecular Weight (g/mol)	225.207
MDL Number	MFCD00004981
SMILES	C1=CC2=CC(=C3C=CC=NC3=C2N=C1)[N+](=O)[O-]
IUPAC Name	5-nitro-1,10-phenanthroline
InChI Key	PDDBTWXLNJNICS-UHFFFAOYSA-N
Molecular Formula	C12H7N3O2

3,452

Raltegravir potassium salt

CAS: 871038-72-1 Molecular Formula: C₂₀H₂₀FKN₆O₅ Molecular Weight (g/mol): 482.51 InChI Key: IFUKBHBISRAZTF-UHFFFAOYSA-M Synonym: raltegravir potassium,raltegravir potassium salt,raltegravirpotassiumsalt,raltegravir mk-0518,potassium 4-4-fluorobenzyl carbamoyl-1-methyl-2-2-5-methyl-1,3,4-oxadiazole-2-carboxamido propan-2-yl-6-oxo-1,6-dihydropyrimidin-5-olate,isentress tn,raltegravir potassium usan:jan,pubchem22484,n-1-4-4-fluorophenyl methylcarbamoyl-5-hydroxy-1-methyl-6-oxo-pyrimidin-2-yl-1-methyl-ethyl-5-methyl-1,3,4-oxadiazole-2-carboxamide PubChem CID: 23668479 IUPAC Name: potassium;4-[(4-fluorophenyl)methylcarbamoyl]-1-methyl-2-[2-[(5-methyl-1,3,4-oxadiazole-2-carbonyl)amino]propan-2-yl]-6-oxopyrimidin-5-olate SMILES: CC1=NN=C(O1)C(=O)NC(C)(C)C2=NC(=C(C(=O)N2C)[O-])C(=O)NCC3=CC=C(C=C3)F.[K+]

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Specifications

PubChem CID	23668479
CAS	871038-72-1
Molecular Weight (g/mol)	482.51
SMILES	CC1=NN=C(O1)C(=O)NC(C)(C)C2=NC(=C(C(=O)N2C)[O-])C(=O)NCC3=CC=C(C=C3)F.[K+]
Synonym	raltegravir potassium,raltegravir potassium salt,raltegravirpotassiumsalt,raltegravir mk-0518,potassium 4-4-fluorobenzyl carbamoyl-1-methyl-2-2-5-methyl-1,3,4-oxadiazole-2-carboxamido propan-2-yl-6-oxo-1,6-dihydropyrimidin-5-olate,isentress tn,raltegravir potassium usan:jan,pubchem22484,n-1-4-4-fluorophenyl methylcarbamoyl-5-hydroxy-1-methyl-6-oxo-pyrimidin-2-yl-1-methyl-ethyl-5-methyl-1,3,4-oxadiazole-2-carboxamide
IUPAC Name	potassium;4-[(4-fluorophenyl)methylcarbamoyl]-1-methyl-2-[2-[(5-methyl-1,3,4-oxadiazole-2-carbonyl)amino]propan-2-yl]-6-oxopyrimidin-5-olate
InChI Key	IFUKBHBISRAZTF-UHFFFAOYSA-M
Molecular Formula	C₂₀H₂₀FKN₆O₅

3,453

2-Thiopheneacetic acid, 98%

CAS: 1918-77-0 MDL Number: MFCD00005458 InChI Key: SMJRBWINMFUUDS-UHFFFAOYSA-N Synonym: 2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene PubChem CID: 15970 ChEBI: CHEBI:45807 IUPAC Name: 2-thiophen-2-ylacetic acid SMILES: C1=CSC(=C1)CC(=O)O

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Specifications

PubChem CID	15970
CAS	1918-77-0
ChEBI	CHEBI:45807
MDL Number	MFCD00005458
SMILES	C1=CSC(=C1)CC(=O)O
Synonym	2-thiopheneacetic acid,2-thienylacetic acid,thiopheneacetic acid,2-thiophen-2-yl acetic acid,thiophene-2-acetic acid,2-2-thienyl acetic acid,2-thiophene acetic acid,thiophen-2-ylacetic acid,thien-2-yl acetic acid,2-carboxymethyl thiophene
IUPAC Name	2-thiophen-2-ylacetic acid
InChI Key	SMJRBWINMFUUDS-UHFFFAOYSA-N

3,454

2-Aminopyrimidine, 98%

CAS: 109-12-6 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.11 MDL Number: MFCD00006089 InChI Key: LJXQPZWIHJMPQQ-UHFFFAOYSA-N Synonym: 2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino PubChem CID: 7978 ChEBI: CHEBI:38618 IUPAC Name: pyrimidin-2-amine SMILES: NC1=NC=CC=N1

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Specifications

PubChem CID	7978
CAS	109-12-6
Molecular Weight (g/mol)	95.11
ChEBI	CHEBI:38618
MDL Number	MFCD00006089
SMILES	NC1=NC=CC=N1
Synonym	2-aminopyrimidine,2-pyrimidinamine,pyrimidin-2-ylamine,pyrimidinamine,aminopyrimidine,2-pyrimidiylamine,pyrimidine, 2-amino,2-pyridiylamine,1,2-dihydro-2-iminopyrimidine,pyrimidine, amino
IUPAC Name	pyrimidin-2-amine
InChI Key	LJXQPZWIHJMPQQ-UHFFFAOYSA-N
Molecular Formula	C4H5N3

3,455

3-Cyano-5-fluoropyridine, 97%, Thermo Scientific Chemicals

CAS: 696-42-4 Molecular Formula: C6H3FN2 Molecular Weight (g/mol): 122.102 MDL Number: MFCD09027295 InChI Key: LQJWCPZRNHAVJD-UHFFFAOYSA-N Synonym: 5-fluoronicotinonitrile,3-cyano-5-fluoropyridine,5-fluoro-3-pyridinecarbonitrile,3-fluoro-5-cyanopyridine,5-fluoro-nicotinonitrile,acmc-1az9d,3-pyridinecarbonitrile,5-fluoro,5-fluoro-3-cyanopyridine,5-fluoranylpyridine-3-carbonitrile PubChem CID: 22463471 IUPAC Name: 5-fluoropyridine-3-carbonitrile SMILES: C1=C(C=NC=C1F)C#N

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Specifications

PubChem CID	22463471
CAS	696-42-4
Molecular Weight (g/mol)	122.102
MDL Number	MFCD09027295
SMILES	C1=C(C=NC=C1F)C#N
Synonym	5-fluoronicotinonitrile,3-cyano-5-fluoropyridine,5-fluoro-3-pyridinecarbonitrile,3-fluoro-5-cyanopyridine,5-fluoro-nicotinonitrile,acmc-1az9d,3-pyridinecarbonitrile,5-fluoro,5-fluoro-3-cyanopyridine,5-fluoranylpyridine-3-carbonitrile
IUPAC Name	5-fluoropyridine-3-carbonitrile
InChI Key	LQJWCPZRNHAVJD-UHFFFAOYSA-N
Molecular Formula	C6H3FN2

3,456

3-Amino-6-bromopyrazine-2-carboxylic acid, 97%, Thermo Scientific™

CAS: 486424-37-7 Molecular Formula: C₅H₄BrN₃O₂ Molecular Weight (g/mol): 218.01 InChI Key: MTNAQEKMSVDTAQ-UHFFFAOYSA-N Synonym: 3-amino-6-bromo-pyrazine-2-carboxylic acid,3-amino-6-bromo-2-pyrazinecarboxylic acid,2-amino-5-bromopyrazine-3-carboxylic acid,pyrazinecarboxylic acid, 3-amino-6-bromo,pubchem22388,3-amino-6-bromopyrazine-2-carboxylicacid,acmc-1bna1,ksc235o0r,2-pyrazinecarboxylic acid, 3-amino-6-bromo,3-azanyl-6-bromanyl-pyrazine-2-carboxylic acid PubChem CID: 18521600 IUPAC Name: 3-amino-6-bromopyrazine-2-carboxylic acid SMILES: C1=C(N=C(C(=N1)N)C(=O)O)Br

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Specifications

PubChem CID	18521600
CAS	486424-37-7
Molecular Weight (g/mol)	218.01
SMILES	C1=C(N=C(C(=N1)N)C(=O)O)Br
Synonym	3-amino-6-bromo-pyrazine-2-carboxylic acid,3-amino-6-bromo-2-pyrazinecarboxylic acid,2-amino-5-bromopyrazine-3-carboxylic acid,pyrazinecarboxylic acid, 3-amino-6-bromo,pubchem22388,3-amino-6-bromopyrazine-2-carboxylicacid,acmc-1bna1,ksc235o0r,2-pyrazinecarboxylic acid, 3-amino-6-bromo,3-azanyl-6-bromanyl-pyrazine-2-carboxylic acid
IUPAC Name	3-amino-6-bromopyrazine-2-carboxylic acid
InChI Key	MTNAQEKMSVDTAQ-UHFFFAOYSA-N
Molecular Formula	C₅H₄BrN₃O₂

3,457

Methyl 4H-furo[3,2-b]pyrrole-5-carboxylate, 97%, Thermo Scientific™

CAS: 77484-99-2 Molecular Formula: C8H7NO3 Molecular Weight (g/mol): 165.15 MDL Number: MFCD06797487 InChI Key: LIIJOCBTGRORSY-UHFFFAOYSA-N Synonym: methyl 4h-furo 3,2-b pyrrole-5-carboxylate,4h-furo 3,2-b pyrrole-5-carboxylic acid methyl ester,methyl furano 2,3-d pyrrole-5-carboxylate,5-methoxycarbonyl-4h-furo 3,2-b pyrrole,4h-furo 3,2-b pyrrole-5-carboxylicacid, methyl ester,4h-furo 3,2-b pyrrole-5-carboxylic acid, methyl ester PubChem CID: 5082263 IUPAC Name: methyl 4H-furo[3,2-b]pyrrole-5-carboxylate SMILES: COC(=O)C1=CC2=C(N1)C=CO2

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Specifications

PubChem CID	5082263
CAS	77484-99-2
Molecular Weight (g/mol)	165.15
MDL Number	MFCD06797487
SMILES	COC(=O)C1=CC2=C(N1)C=CO2
Synonym	methyl 4h-furo 3,2-b pyrrole-5-carboxylate,4h-furo 3,2-b pyrrole-5-carboxylic acid methyl ester,methyl furano 2,3-d pyrrole-5-carboxylate,5-methoxycarbonyl-4h-furo 3,2-b pyrrole,4h-furo 3,2-b pyrrole-5-carboxylicacid, methyl ester,4h-furo 3,2-b pyrrole-5-carboxylic acid, methyl ester
IUPAC Name	methyl 4H-furo[3,2-b]pyrrole-5-carboxylate
InChI Key	LIIJOCBTGRORSY-UHFFFAOYSA-N
Molecular Formula	C8H7NO3

3,458

9-Phenylcarbazole-3-boronic acid, 98%

CAS: 854952-58-2 Molecular Formula: C18H14BNO2 Molecular Weight (g/mol): 287.13 MDL Number: MFCD12196936 InChI Key: JWJQEUDGBZMPAX-UHFFFAOYSA-N Synonym: 9-phenyl-9h-carbazol-3-yl boronic acid,9-phenyl-9h-carbazol-3-ylboronic acid,9-phenyl carbazole-3-boronic acid,9-phenyl-3-carbazoleboronic acid,9-phenylcarbazole-3-boronic acid,b-9-phenyl-9h-carbazol-3-yl boronic acid,n-phenylcarbazole-3-boronic acid,3-borono-9-phenyl-9h-carbazole,pubchem23232,g00061-watson-int PubChem CID: 51358450 IUPAC Name: (9-phenylcarbazol-3-yl)boronic acid SMILES: OB(O)C1=CC2=C(C=C1)N(C1=C2C=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	51358450
CAS	854952-58-2
Molecular Weight (g/mol)	287.13
MDL Number	MFCD12196936
SMILES	OB(O)C1=CC2=C(C=C1)N(C1=C2C=CC=C1)C1=CC=CC=C1
Synonym	9-phenyl-9h-carbazol-3-yl boronic acid,9-phenyl-9h-carbazol-3-ylboronic acid,9-phenyl carbazole-3-boronic acid,9-phenyl-3-carbazoleboronic acid,9-phenylcarbazole-3-boronic acid,b-9-phenyl-9h-carbazol-3-yl boronic acid,n-phenylcarbazole-3-boronic acid,3-borono-9-phenyl-9h-carbazole,pubchem23232,g00061-watson-int
IUPAC Name	(9-phenylcarbazol-3-yl)boronic acid
InChI Key	JWJQEUDGBZMPAX-UHFFFAOYSA-N
Molecular Formula	C18H14BNO2

3,459

N-(2-Hydroxyethyl)piperazine, 98.5%

CAS: 103-76-4 Molecular Formula: C₆H₁₄N₂O Molecular Weight (g/mol): 130.19 MDL Number: MFCD00005970 InChI Key: WFCSWCVEJLETKA-UHFFFAOYSA-N Synonym: n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine PubChem CID: 7677 IUPAC Name: 2-piperazin-1-ylethanol SMILES: C1CN(CCN1)CCO

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Specifications

PubChem CID	7677
CAS	103-76-4
Molecular Weight (g/mol)	130.19
MDL Number	MFCD00005970
SMILES	C1CN(CCN1)CCO
Synonym	n-2-hydroxyethyl piperazine,1-piperazineethanol,1-2-hydroxyethyl piperazine,hydroxyethylpiperazine,2-1-piperazinyl ethanol,2-hydroxyethylpiperazine,2-piperazinoethanol,2-piperazin-1-yl ethan-1-ol,1-piperazinethanol,4-2-hydroxyethyl piperazine
IUPAC Name	2-piperazin-1-ylethanol
InChI Key	WFCSWCVEJLETKA-UHFFFAOYSA-N
Molecular Formula	C₆H₁₄N₂O

3,460

1H-Indazol-6-ylboronic acid, 97%, Thermo Scientific Chemicals

CAS: 885068-10-0 Molecular Formula: C7H7BN2O2 Molecular Weight (g/mol): 161.96 MDL Number: MFCD04972419 InChI Key: ZKNLCHWRWRYPGG-UHFFFAOYSA-N Synonym: 6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076 PubChem CID: 24728617 IUPAC Name: 1H-indazol-6-ylboronic acid SMILES: OB(O)C1=CC=C2C=NNC2=C1

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Specifications

PubChem CID	24728617
CAS	885068-10-0
Molecular Weight (g/mol)	161.96
MDL Number	MFCD04972419
SMILES	OB(O)C1=CC=C2C=NNC2=C1
Synonym	6-indazolyboronic acid,1h-indazol-6-yl-6-boronic acid,1h-indazole-6-boronic acid,indazole-6-boronic acid,1h-indazol-6-yl boronic acid,6-indazolboronic acid,boronic acid, 1h-indazol-6-yl,1h-indazole-6-boronicacid,6-indazoleboronicacid,zlchem 1076
IUPAC Name	1H-indazol-6-ylboronic acid
InChI Key	ZKNLCHWRWRYPGG-UHFFFAOYSA-N
Molecular Formula	C7H7BN2O2

3,461

4,5-Diaminopyrimidine, 97%

CAS: 13754-19-3 Molecular Formula: C4H6N4 Molecular Weight (g/mol): 110.12 MDL Number: MFCD00006113 InChI Key: PPAULTVPKLVLII-UHFFFAOYSA-N Synonym: 4,5-diaminopyrimidine,4,5-pyrimidinediamine,pyrimidine, 4,5-diamino,4,5-pyrimidinediamine 9ci,pubchem7057,pyrimidine,5-diamino,4,5 diamino pyrimidine,4,5-diamino-pyrimidine,acmc-1cfbq,4,5-diaminopyrimidiine PubChem CID: 83703 IUPAC Name: pyrimidine-4,5-diamine SMILES: NC1=CN=CN=C1N

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Specifications

PubChem CID	83703
CAS	13754-19-3
Molecular Weight (g/mol)	110.12
MDL Number	MFCD00006113
SMILES	NC1=CN=CN=C1N
Synonym	4,5-diaminopyrimidine,4,5-pyrimidinediamine,pyrimidine, 4,5-diamino,4,5-pyrimidinediamine 9ci,pubchem7057,pyrimidine,5-diamino,4,5 diamino pyrimidine,4,5-diamino-pyrimidine,acmc-1cfbq,4,5-diaminopyrimidiine
IUPAC Name	pyrimidine-4,5-diamine
InChI Key	PPAULTVPKLVLII-UHFFFAOYSA-N
Molecular Formula	C4H6N4

3,462

3-Hydroxy-4-quinolinecarboxylic acid, 97%

CAS: 118-13-8 Molecular Formula: C10H7NO3 Molecular Weight (g/mol): 189.17 MDL Number: MFCD01536959 InChI Key: MXNVEJDRXSFZQB-UHFFFAOYSA-N Synonym: 3-hydroxy-4-quinolinecarboxylic acid,3-hydroxycinchoninic acid,cinchoninic acid, 3-hydroxy,3-hydroxy-quinoline-4-carboxylic acid,4-quinolinecarboxylic acid, 3-hydroxy,3-hydroxy-4-quinolinecarboxylicacid,3-hydroxycinchoninicacid,4-22-00-02296 beilstein handbook reference,4-quinolinecarboxylicacid,3-hydroxy,4-quinolinecarboxylicacid, 3-hydroxy PubChem CID: 8352 IUPAC Name: 3-hydroxyquinoline-4-carboxylic acid SMILES: OC(=O)C1=C2C=CC=CC2=NC=C1O

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Specifications

PubChem CID	8352
CAS	118-13-8
Molecular Weight (g/mol)	189.17
MDL Number	MFCD01536959
SMILES	OC(=O)C1=C2C=CC=CC2=NC=C1O
Synonym	3-hydroxy-4-quinolinecarboxylic acid,3-hydroxycinchoninic acid,cinchoninic acid, 3-hydroxy,3-hydroxy-quinoline-4-carboxylic acid,4-quinolinecarboxylic acid, 3-hydroxy,3-hydroxy-4-quinolinecarboxylicacid,3-hydroxycinchoninicacid,4-22-00-02296 beilstein handbook reference,4-quinolinecarboxylicacid,3-hydroxy,4-quinolinecarboxylicacid, 3-hydroxy
IUPAC Name	3-hydroxyquinoline-4-carboxylic acid
InChI Key	MXNVEJDRXSFZQB-UHFFFAOYSA-N
Molecular Formula	C10H7NO3

3,463

Hydralazine Hydrochloride, 99%, Spectrum™ Chemical

CAS: 304-20-1 Molecular Formula: C8H9ClN4 Molecular Weight (g/mol): 196.64 InChI Key: ZUXNZUWOTSUBMN-UHFFFAOYSA-N IUPAC Name: hydrogen 1-hydrazinylphthalazine chloride SMILES: [H+].[Cl-].NNC1=C2C=CC=CC2=CN=N1

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Specifications

CAS	304-20-1
Molecular Weight (g/mol)	196.64
SMILES	[H+].[Cl-].NNC1=C2C=CC=CC2=CN=N1
IUPAC Name	hydrogen 1-hydrazinylphthalazine chloride
InChI Key	ZUXNZUWOTSUBMN-UHFFFAOYSA-N
Molecular Formula	C8H9ClN4

3,464

2,1,3-Benzoxadiazol-4-ylmethanol, Thermo Scientific™

CAS: 175609-19-5 Molecular Formula: C7H6N2O2 Molecular Weight (g/mol): 150.14 MDL Number: MFCD04115376 InChI Key: OKDMFOBEJCALFD-UHFFFAOYSA-N Synonym: 4-hydroxymethylbenzofurazan,benzo c 1,2,5 oxadiazol-4-ylmethanol,4-hydroxymethyl-benzo c 1,2,5 oxadiazole,2,1,3-benzoxadiazole-4-methanol,1,2,3-benzoxadiazol-4-ylmethanol,benzo c 1,2,5-oxadiazol-4-ylmethan-1-ol PubChem CID: 2795215 IUPAC Name: 2,1,3-benzoxadiazol-4-ylmethanol SMILES: OCC1=CC=CC2=NON=C12

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Specifications

PubChem CID	2795215
CAS	175609-19-5
Molecular Weight (g/mol)	150.14
MDL Number	MFCD04115376
SMILES	OCC1=CC=CC2=NON=C12
Synonym	4-hydroxymethylbenzofurazan,benzo c 1,2,5 oxadiazol-4-ylmethanol,4-hydroxymethyl-benzo c 1,2,5 oxadiazole,2,1,3-benzoxadiazole-4-methanol,1,2,3-benzoxadiazol-4-ylmethanol,benzo c 1,2,5-oxadiazol-4-ylmethan-1-ol
IUPAC Name	2,1,3-benzoxadiazol-4-ylmethanol
InChI Key	OKDMFOBEJCALFD-UHFFFAOYSA-N
Molecular Formula	C7H6N2O2

3,465

3-Thiophenemethanol, 97%

CAS: 71637-34-8 Molecular Formula: C5H6OS Molecular Weight (g/mol): 114.16 MDL Number: MFCD00014534 InChI Key: BOWIFWCBNWWZOG-UHFFFAOYSA-N Synonym: 3-thiophenemethanol,3-thienylmethanol,thiophene-3-methanol,3-thiophene methanol,3-hydroxymethylthiophene,thien-3-ylmethanol,thiophen-3-yl methanol,3-thienylmethan-1-ol,3-hydroxymethyl thiophene,3-thiophenylmethanol PubChem CID: 123570 SMILES: OCC1=CSC=C1

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Specifications

PubChem CID	123570
CAS	71637-34-8
Molecular Weight (g/mol)	114.16
MDL Number	MFCD00014534
SMILES	OCC1=CSC=C1
Synonym	3-thiophenemethanol,3-thienylmethanol,thiophene-3-methanol,3-thiophene methanol,3-hydroxymethylthiophene,thien-3-ylmethanol,thiophen-3-yl methanol,3-thienylmethan-1-ol,3-hydroxymethyl thiophene,3-thiophenylmethanol
InChI Key	BOWIFWCBNWWZOG-UHFFFAOYSA-N
Molecular Formula	C5H6OS

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Hydralazine Hydrochloride, 99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Hydralazine Hydrochloride, 99%, Spectrum™ Chemical