Quinolines and derivatives

Aromatic organic heterocyclic compounds that contain a benzene ring fused with a six-membered ring that contains one nitrogen atom and five carbon atoms. Includes compounds that are derived from quinolines.

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211 – 225 of 4,236 results

211

(1R,3S,5R,7R,8aS)-7-Ethylhexahydro-1-(6-hydroxy-4-quinolinyl)-3,7-methano-1H-pyrrolo[2,1-c][1,4]oxazine 98.0+%, TCI America™

CAS: 1476067-44-3 Molecular Formula: C19H22N2O2 Molecular Weight (g/mol): 310.397 InChI Key: DZHXBRDYIVRDPL-DESPKHBRSA-N Synonym: alpha-Isocupreine, alpha-ICPN PubChem CID: 133554250 SMILES: CCC12CC3CN(C1)C(C2)C(O3)C4=C5C=C(C=CC5=NC=C4)O

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PubChem CID	133554250
CAS	1476067-44-3
Molecular Weight (g/mol)	310.397
SMILES	CCC12CC3CN(C1)C(C2)C(O3)C4=C5C=C(C=CC5=NC=C4)O
Synonym	alpha-Isocupreine, alpha-ICPN
InChI Key	DZHXBRDYIVRDPL-DESPKHBRSA-N
Molecular Formula	C19H22N2O2

212

2-Methylquinoline-6-carboxylic Acid 98.0+%, TCI America™

CAS: 635-80-3 Molecular Formula: C11H9NO2 Molecular Weight (g/mol): 187.198 MDL Number: MFCD00748504 InChI Key: IZONZQFTYGVOOO-UHFFFAOYSA-N Synonym: 2-methyl-6-quinolinecarboxylic acid,6-quinolinecarboxylic acid, 2-methyl,2-methyl-6-quinolinecarboxylicacid,2-methylquinoline-6-carboxylicacid,acmc-1b4d8,quinaldine-6-carboxylic acid,6-carboxy-2-methyl quinoline,ksc352o8f,2-methyl-quinoline-6-carboxylic acid PubChem CID: 604483 IUPAC Name: 2-methylquinoline-6-carboxylic acid SMILES: CC1=NC2=C(C=C1)C=C(C=C2)C(=O)O

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PubChem CID	604483
CAS	635-80-3
Molecular Weight (g/mol)	187.198
MDL Number	MFCD00748504
SMILES	CC1=NC2=C(C=C1)C=C(C=C2)C(=O)O
Synonym	2-methyl-6-quinolinecarboxylic acid,6-quinolinecarboxylic acid, 2-methyl,2-methyl-6-quinolinecarboxylicacid,2-methylquinoline-6-carboxylicacid,acmc-1b4d8,quinaldine-6-carboxylic acid,6-carboxy-2-methyl quinoline,ksc352o8f,2-methyl-quinoline-6-carboxylic acid
IUPAC Name	2-methylquinoline-6-carboxylic acid
InChI Key	IZONZQFTYGVOOO-UHFFFAOYSA-N
Molecular Formula	C11H9NO2

213

2-Methyl-4-quinolinol 98.0+%, TCI America™

CAS: 607-67-0 Molecular Formula: C10H9NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD00006758,MFCD00518775 InChI Key: NWINIEGDLHHNLH-UHFFFAOYSA-N Synonym: 2-methylquinolin-4-ol,4-hydroxy-2-methylquinoline,2-methyl-4-quinolinol,4-quinolinol, 2-methyl,4-hydroxyquinaldine,2-methyl-4-hydroxyquinoline,2-methyl-quinolin-4-ol,2-methylquinolin-4 1h-one,2-methyl-4 1h-quinolinone,2-methyl-1,4-dihydroquinolin-4-one PubChem CID: 69089 IUPAC Name: 2-methyl-1,4-dihydroquinolin-4-one SMILES: CC1=CC(=O)C2=CC=CC=C2N1

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PubChem CID	69089
CAS	607-67-0
Molecular Weight (g/mol)	159.19
MDL Number	MFCD00006758,MFCD00518775
SMILES	CC1=CC(=O)C2=CC=CC=C2N1
Synonym	2-methylquinolin-4-ol,4-hydroxy-2-methylquinoline,2-methyl-4-quinolinol,4-quinolinol, 2-methyl,4-hydroxyquinaldine,2-methyl-4-hydroxyquinoline,2-methyl-quinolin-4-ol,2-methylquinolin-4 1h-one,2-methyl-4 1h-quinolinone,2-methyl-1,4-dihydroquinolin-4-one
IUPAC Name	2-methyl-1,4-dihydroquinolin-4-one
InChI Key	NWINIEGDLHHNLH-UHFFFAOYSA-N
Molecular Formula	C10H9NO

214

6-Quinolinecarboxylic Acid 98.0+%, TCI America™

CAS: 10349-57-2 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL Number: MFCD00047613 InChI Key: VXGYRCVTBHVXMZ-UHFFFAOYSA-N Synonym: 6-quinolinecarboxylic acid,pubchem7578,quinoline-6-carboylic acid,quinolin-6-carboxylic acid,6-quinoline carboxylic acid,6-quinoline-carboxylic acid,ksc177e5h,vxgyrcvtbhvxmz-uhfffaoysa,2-3-cyclopentyl-2-oxo-2,3-dihydro-1h-imidazo 4,5-b pyridin-1-yl-n-2,3-dihydro-1,4-benzodioxin-6-yl acetamide PubChem CID: 82571 IUPAC Name: quinoline-6-carboxylic acid SMILES: C1=CC2=C(C=CC(=C2)C(=O)O)N=C1

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Specifications

PubChem CID	82571
CAS	10349-57-2
Molecular Weight (g/mol)	173.171
MDL Number	MFCD00047613
SMILES	C1=CC2=C(C=CC(=C2)C(=O)O)N=C1
Synonym	6-quinolinecarboxylic acid,pubchem7578,quinoline-6-carboylic acid,quinolin-6-carboxylic acid,6-quinoline carboxylic acid,6-quinoline-carboxylic acid,ksc177e5h,vxgyrcvtbhvxmz-uhfffaoysa,2-3-cyclopentyl-2-oxo-2,3-dihydro-1h-imidazo 4,5-b pyridin-1-yl-n-2,3-dihydro-1,4-benzodioxin-6-yl acetamide
IUPAC Name	quinoline-6-carboxylic acid
InChI Key	VXGYRCVTBHVXMZ-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

215

Hydroquinidine Hydrochloride 98.0+%, TCI America™

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216

5-Quinolinecarboxylic Acid 98.0+%, TCI America™

CAS: 7250-53-5 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.17 MDL Number: MFCD00047608 InChI Key: RAYMXZBXQCGRGX-UHFFFAOYSA-N Synonym: 5-quinolinecarboxylic acid,quinoline-5-carboxylicacid,quinoline-5-carboxylicacid,98+%,zlchem 983,pubchem19952,5-quinolinecarboxylicacid,acmc-209on5,ksc173e0j,5-quinolinecarboxylic acid 6ci,7ci,8ci,9ci,quinoline-5-carboxylicacidethylester;5-quinoline-carboxylic acid ethyl ester PubChem CID: 232489 IUPAC Name: quinoline-5-carboxylic acid SMILES: OC(=O)C1=C2C=CC=NC2=CC=C1

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Specifications

PubChem CID	232489
CAS	7250-53-5
Molecular Weight (g/mol)	173.17
MDL Number	MFCD00047608
SMILES	OC(=O)C1=C2C=CC=NC2=CC=C1
Synonym	5-quinolinecarboxylic acid,quinoline-5-carboxylicacid,quinoline-5-carboxylicacid,98+%,zlchem 983,pubchem19952,5-quinolinecarboxylicacid,acmc-209on5,ksc173e0j,5-quinolinecarboxylic acid 6ci,7ci,8ci,9ci,quinoline-5-carboxylicacidethylester;5-quinoline-carboxylic acid ethyl ester
IUPAC Name	quinoline-5-carboxylic acid
InChI Key	RAYMXZBXQCGRGX-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

217

Prulifloxacin 98.0+%, TCI America™

CAS: 123447-62-1 Molecular Formula: C21H20FN3O6S Molecular Weight (g/mol): 461.46 MDL Number: MFCD00864847 InChI Key: PWNMXPDKBYZCOO-UHFFFAOYNA-N PubChem CID: 65947 IUPAC Name: 6-fluoro-1-methyl-7-{4-[(5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl]piperazin-1-yl}-4-oxo-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid SMILES: CC1SC2=C(C(O)=O)C(=O)C3=CC(F)=C(C=C3N12)N1CCN(CC2=C(C)OC(=O)O2)CC1

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Specifications

PubChem CID	65947
CAS	123447-62-1
Molecular Weight (g/mol)	461.46
MDL Number	MFCD00864847
SMILES	CC1SC2=C(C(O)=O)C(=O)C3=CC(F)=C(C=C3N12)N1CCN(CC2=C(C)OC(=O)O2)CC1
IUPAC Name	6-fluoro-1-methyl-7-{4-[(5-methyl-2-oxo-2H-1,3-dioxol-4-yl)methyl]piperazin-1-yl}-4-oxo-1H,4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
InChI Key	PWNMXPDKBYZCOO-UHFFFAOYNA-N
Molecular Formula	C21H20FN3O6S

218

Phenanthridine 98.0+%, TCI America™

CAS: 229-87-8 Molecular Formula: C13H9N Molecular Weight (g/mol): 179.222 MDL Number: MFCD00004989 InChI Key: RDOWQLZANAYVLL-UHFFFAOYSA-N Synonym: 6-phenanthridine,benzo c quinoline,3,4-benzoquinoline,9-azaphenanthrene,3,4-benzoisoquinoline,5-azaphenanthrene,unii-62qgs7cps6,ccris 1234,62qgs7cps6 PubChem CID: 9189 ChEBI: CHEBI:36421 IUPAC Name: phenanthridine SMILES: C1=CC=C2C(=C1)C=NC3=CC=CC=C23

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Specifications

PubChem CID	9189
CAS	229-87-8
Molecular Weight (g/mol)	179.222
ChEBI	CHEBI:36421
MDL Number	MFCD00004989
SMILES	C1=CC=C2C(=C1)C=NC3=CC=CC=C23
Synonym	6-phenanthridine,benzo c quinoline,3,4-benzoquinoline,9-azaphenanthrene,3,4-benzoisoquinoline,5-azaphenanthrene,unii-62qgs7cps6,ccris 1234,62qgs7cps6
IUPAC Name	phenanthridine
InChI Key	RDOWQLZANAYVLL-UHFFFAOYSA-N
Molecular Formula	C13H9N

219

7-(4-Bromobutoxy)-3,4-dihydro-2(1H)-quinolinone 98.0+%, TCI America™

CAS: 129722-34-5 Molecular Formula: C13H16BrNO2 Molecular Weight (g/mol): 298.18 MDL Number: MFCD06658540 InChI Key: URHLNHVYMNBPEO-UHFFFAOYSA-N Synonym: 7-(4-Bromobutoxy)-1,2,3,4-tetrahydro-2-oxoquinoline PubChem CID: 10542064 IUPAC Name: 7-(4-bromobutoxy)-3,4-dihydro-1H-quinolin-2-one SMILES: C1CC(=O)NC2=C1C=CC(=C2)OCCCCBr

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Specifications

PubChem CID	10542064
CAS	129722-34-5
Molecular Weight (g/mol)	298.18
MDL Number	MFCD06658540
SMILES	C1CC(=O)NC2=C1C=CC(=C2)OCCCCBr
Synonym	7-(4-Bromobutoxy)-1,2,3,4-tetrahydro-2-oxoquinoline
IUPAC Name	7-(4-bromobutoxy)-3,4-dihydro-1H-quinolin-2-one
InChI Key	URHLNHVYMNBPEO-UHFFFAOYSA-N
Molecular Formula	C13H16BrNO2

220

Bicinchoninic Acid Disodium Salt Hydrate 98.0+%, TCI America™

CAS: 979-88-4 Molecular Formula: C20H10N2Na2O4 Molecular Weight (g/mol): 388.29 MDL Number: MFCD00037500 InChI Key: AUPXFICLXPLHBB-UHFFFAOYSA-L Synonym: sodium 2,2'-biquinoline-4,4'-dicarboxylate,2,2'-biquinoline-4,4-dicarboxylic acid disodium salt,2,2'-biquinoline-4,4'-dicarboxylic acid, disodium salt,sodium bicinchoninate,2,2'-biquinoline-4,4'-dicarboxylic acid disodium salt,disodium 2,2'-biquinoline-4,4'-dicarboxylate,bicinchoninic acid disodium salt,bca,2,2'-biquinoline-4,4'-dicarboxylic acid, sodium salt 1:2 PubChem CID: 164763 IUPAC Name: disodium [2,2'-biquinoline]-4,4'-dicarboxylate SMILES: [Na+].[Na+].[O-]C(=O)C1=C2C=CC=CC2=NC(=C1)C1=CC(C([O-])=O)=C2C=CC=CC2=N1

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PubChem CID	164763
CAS	979-88-4
Molecular Weight (g/mol)	388.29
MDL Number	MFCD00037500
SMILES	[Na+].[Na+].[O-]C(=O)C1=C2C=CC=CC2=NC(=C1)C1=CC(C([O-])=O)=C2C=CC=CC2=N1
Synonym	sodium 2,2'-biquinoline-4,4'-dicarboxylate,2,2'-biquinoline-4,4-dicarboxylic acid disodium salt,2,2'-biquinoline-4,4'-dicarboxylic acid, disodium salt,sodium bicinchoninate,2,2'-biquinoline-4,4'-dicarboxylic acid disodium salt,disodium 2,2'-biquinoline-4,4'-dicarboxylate,bicinchoninic acid disodium salt,bca,2,2'-biquinoline-4,4'-dicarboxylic acid, sodium salt 1:2
IUPAC Name	disodium [2,2'-biquinoline]-4,4'-dicarboxylate
InChI Key	AUPXFICLXPLHBB-UHFFFAOYSA-L
Molecular Formula	C20H10N2Na2O4

221

2,4-Dihydroxyquinoline 97.0+%, TCI America™

CAS: 86-95-3 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD00006744 InChI Key: HDHQZCHIXUUSMK-UHFFFAOYSA-N Synonym: 2,4-quinolinediol,2,4-dihydroxyquinoline,4-hydroxyquinolin-2 1h-one,quinoline-2,4-diol,4-hydroxy-2-quinolone,4-hydroxycarbostyril,2 1h-quinolinone, 4-hydroxy,4-hydroxy-2-quinolinone,hydroxycarbostyril,2-hydroxyquinolin-4 1h-one PubChem CID: 54680871 ChEBI: CHEBI:75926 IUPAC Name: 4-hydroxy-1H-quinolin-2-one SMILES: C1=CC=C2C(=C1)C(=CC(=O)N2)O

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PubChem CID	54680871
CAS	86-95-3
Molecular Weight (g/mol)	161.16
ChEBI	CHEBI:75926
MDL Number	MFCD00006744
SMILES	C1=CC=C2C(=C1)C(=CC(=O)N2)O
Synonym	2,4-quinolinediol,2,4-dihydroxyquinoline,4-hydroxyquinolin-2 1h-one,quinoline-2,4-diol,4-hydroxy-2-quinolone,4-hydroxycarbostyril,2 1h-quinolinone, 4-hydroxy,4-hydroxy-2-quinolinone,hydroxycarbostyril,2-hydroxyquinolin-4 1h-one
IUPAC Name	4-hydroxy-1H-quinolin-2-one
InChI Key	HDHQZCHIXUUSMK-UHFFFAOYSA-N
Molecular Formula	C9H7NO2

222

Lomefloxacin Hydrochloride 98.0+%, TCI America™

CAS: 98079-52-8 Molecular Formula: C17H20ClF2N3O3 Molecular Weight (g/mol): 387.812 MDL Number: MFCD00214312 InChI Key: KXEBLAPZMOQCKO-UHFFFAOYSA-N Synonym: 1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic Acid Hydrochloride PubChem CID: 68624 ChEBI: CHEBI:6518 IUPAC Name: 1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid;hydrochloride SMILES: CCN1C=C(C(=O)C2=CC(=C(C(=C21)F)N3CCNC(C3)C)F)C(=O)O.Cl

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Specifications

PubChem CID	68624
CAS	98079-52-8
Molecular Weight (g/mol)	387.812
ChEBI	CHEBI:6518
MDL Number	MFCD00214312
SMILES	CCN1C=C(C(=O)C2=CC(=C(C(=C21)F)N3CCNC(C3)C)F)C(=O)O.Cl
Synonym	1-Ethyl-6,8-difluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic Acid Hydrochloride
IUPAC Name	1-ethyl-6,8-difluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid;hydrochloride
InChI Key	KXEBLAPZMOQCKO-UHFFFAOYSA-N
Molecular Formula	C17H20ClF2N3O3

223

1-Ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline 98.0+%, TCI America™

CAS: 16357-59-8 Molecular Formula: C14H17NO3 Molecular Weight (g/mol): 247.29 MDL Number: MFCD00006703 InChI Key: GKQLYSROISKDLL-UHFFFAOYNA-N Synonym: eedq,2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline,n-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline,ethyl 2-ethoxyquinoline-1 2h-carboxylate,1-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline,2-ethoxy-1 2h-quinolinecarboxylic acid, ethyl ester,1 2h-quinolinecarboxylic acid, 2-ethoxy-, ethyl ester,ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate,ethyl 1,2-dihydro-2-ethoxy-1-quinolinecarboxylate,ethyl n-2-ethoxy-1,2-dihydroquinoline carboxylate PubChem CID: 27833 IUPAC Name: ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate SMILES: CCOC1C=CC2=CC=CC=C2N1C(=O)OCC

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PubChem CID	27833
CAS	16357-59-8
Molecular Weight (g/mol)	247.29
MDL Number	MFCD00006703
SMILES	CCOC1C=CC2=CC=CC=C2N1C(=O)OCC
Synonym	eedq,2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline,n-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline,ethyl 2-ethoxyquinoline-1 2h-carboxylate,1-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline,2-ethoxy-1 2h-quinolinecarboxylic acid, ethyl ester,1 2h-quinolinecarboxylic acid, 2-ethoxy-, ethyl ester,ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate,ethyl 1,2-dihydro-2-ethoxy-1-quinolinecarboxylate,ethyl n-2-ethoxy-1,2-dihydroquinoline carboxylate
IUPAC Name	ethyl 2-ethoxy-1,2-dihydroquinoline-1-carboxylate
InChI Key	GKQLYSROISKDLL-UHFFFAOYNA-N
Molecular Formula	C14H17NO3

224

3-Nitro-4-quinolinol 98.0+%, TCI America™

CAS: 50332-66-6 Molecular Formula: C9H6N2O3 Molecular Weight (g/mol): 190.158 MDL Number: MFCD00277722 InChI Key: ZWISCKSGNCMAQO-UHFFFAOYSA-N Synonym: 4-Hydroxy-3-nitroquinoline PubChem CID: 316988 IUPAC Name: 3-nitro-1H-quinolin-4-one SMILES: C1=CC=C2C(=C1)C(=O)C(=CN2)[N+](=O)[O-]

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Specifications

PubChem CID	316988
CAS	50332-66-6
Molecular Weight (g/mol)	190.158
MDL Number	MFCD00277722
SMILES	C1=CC=C2C(=C1)C(=O)C(=CN2)[N+](=O)[O-]
Synonym	4-Hydroxy-3-nitroquinoline
IUPAC Name	3-nitro-1H-quinolin-4-one
InChI Key	ZWISCKSGNCMAQO-UHFFFAOYSA-N
Molecular Formula	C9H6N2O3

225

Nadifloxacin 98.0+%, TCI America™

CAS: 124858-35-1 Molecular Formula: C19H21FN2O4 Molecular Weight (g/mol): 360.385 MDL Number: MFCD00865081 InChI Key: JYJTVFIEFKZWCJ-UHFFFAOYSA-N Synonym: 9-Fluoro-8-(4-hydroxy-1-piperidinyl)-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic Acid PubChem CID: 4410 ChEBI: CHEBI:31889 SMILES: CC1CCC2=C3N1C=C(C(=O)C3=CC(=C2N4CCC(CC4)O)F)C(=O)O

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Specifications

PubChem CID	4410
CAS	124858-35-1
Molecular Weight (g/mol)	360.385
ChEBI	CHEBI:31889
MDL Number	MFCD00865081
SMILES	CC1CCC2=C3N1C=C(C(=O)C3=CC(=C2N4CCC(CC4)O)F)C(=O)O
Synonym	9-Fluoro-8-(4-hydroxy-1-piperidinyl)-5-methyl-1-oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carboxylic Acid
InChI Key	JYJTVFIEFKZWCJ-UHFFFAOYSA-N
Molecular Formula	C19H21FN2O4

Quinolines and derivatives

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