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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271 – 285 of 5,529 results

271

2,8-Dihydroxyquinoline 98.0+%, TCI America™

CAS: 15450-76-7 Molecular Formula: C9H7NO2 Molecular Weight (g/mol): 161.16 MDL Number: MFCD00216696 InChI Key: ZXZKYYHTWHJHFT-UHFFFAOYSA-N Synonym: 2,8-Quinolinediol, 8-Hydroxy-2-quinolinone PubChem CID: 97250 ChEBI: CHEBI:48988 IUPAC Name: 8-hydroxy-1H-quinolin-2-one SMILES: C1=CC2=C(C(=C1)O)NC(=O)C=C2

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Specifications

PubChem CID	97250
CAS	15450-76-7
Molecular Weight (g/mol)	161.16
ChEBI	CHEBI:48988
MDL Number	MFCD00216696
SMILES	C1=CC2=C(C(=C1)O)NC(=O)C=C2
Synonym	2,8-Quinolinediol, 8-Hydroxy-2-quinolinone
IUPAC Name	8-hydroxy-1H-quinolin-2-one
InChI Key	ZXZKYYHTWHJHFT-UHFFFAOYSA-N
Molecular Formula	C9H7NO2

272

4-Quinolinol 98.0+%, TCI America™

CAS: 611-36-9 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00006777,MFCD00956391 InChI Key: PMZDQRJGMBOQBF-UHFFFAOYSA-N Synonym: 4-hydroxyquinoline,quinolin-4-ol,4-quinolinol,quinolin-4 1h-one,4 1h-quinolinone,kynurine,4-hydroxy quinoline,quinoline, 4-hydroxy,ccris 4329,4-chinolinol PubChem CID: 69141 ChEBI: CHEBI:15815 IUPAC Name: 1,4-dihydroquinolin-4-one SMILES: O=C1C=CNC2=CC=CC=C12

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Specifications

PubChem CID	69141
CAS	611-36-9
Molecular Weight (g/mol)	145.16
ChEBI	CHEBI:15815
MDL Number	MFCD00006777,MFCD00956391
SMILES	O=C1C=CNC2=CC=CC=C12
Synonym	4-hydroxyquinoline,quinolin-4-ol,4-quinolinol,quinolin-4 1h-one,4 1h-quinolinone,kynurine,4-hydroxy quinoline,quinoline, 4-hydroxy,ccris 4329,4-chinolinol
IUPAC Name	1,4-dihydroquinolin-4-one
InChI Key	PMZDQRJGMBOQBF-UHFFFAOYSA-N
Molecular Formula	C9H7NO

273

Acriflavine Hydrochloride 90.0+%, TCI America™

CAS: 69235-50-3 Molecular Formula: C27H27Cl3N6 Molecular Weight (g/mol): 541.91 MDL Number: MFCD00069039 InChI Key: MKLTXAHQKDVBLY-UHFFFAOYSA-N Synonym: unii-1s73vw819c,acrifiavine hydrochloride,3,6-diamino-10-methylacridine proflavine trihydrochloride chloride,acriflavinehydrochloride mixtureof3,6-diamino-10-methylacridiniumchloridehydrochlorideand3,6-diaminoacridinehydrochloride PubChem CID: 53393742 IUPAC Name: 3,6-diamino-10-methylacridin-10-ium acridine-3,6-diamine dihydrochloride chloride SMILES: Cl.Cl.[Cl-].NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1.C[N+]1=C2C=C(N)C=CC2=CC2=CC=C(N)C=C12

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Specifications

PubChem CID	53393742
CAS	69235-50-3
Molecular Weight (g/mol)	541.91
MDL Number	MFCD00069039
SMILES	Cl.Cl.[Cl-].NC1=CC2=NC3=CC(N)=CC=C3C=C2C=C1.C[N+]1=C2C=C(N)C=CC2=CC2=CC=C(N)C=C12
Synonym	unii-1s73vw819c,acrifiavine hydrochloride,3,6-diamino-10-methylacridine proflavine trihydrochloride chloride,acriflavinehydrochloride mixtureof3,6-diamino-10-methylacridiniumchloridehydrochlorideand3,6-diaminoacridinehydrochloride
IUPAC Name	3,6-diamino-10-methylacridin-10-ium acridine-3,6-diamine dihydrochloride chloride
InChI Key	MKLTXAHQKDVBLY-UHFFFAOYSA-N
Molecular Formula	C27H27Cl3N6

274

8-Aminoquinoline 98.0+%, TCI America™

CAS: 578-66-5 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.177 MDL Number: MFCD00006809 InChI Key: WREVVZMUNPAPOV-UHFFFAOYSA-N Synonym: 8-aminoquinoline,8-quinolinamine,8-quinolylamine,quinoline, 8-amino,quinolin-8-ylamine,unii-u34eav21tg,8-amino quinoline,ccris 1683,u34eav21tg,8-amino-quinoline PubChem CID: 11359 IUPAC Name: quinolin-8-amine SMILES: C1=CC2=C(C(=C1)N)N=CC=C2

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Specifications

PubChem CID	11359
CAS	578-66-5
Molecular Weight (g/mol)	144.177
MDL Number	MFCD00006809
SMILES	C1=CC2=C(C(=C1)N)N=CC=C2
Synonym	8-aminoquinoline,8-quinolinamine,8-quinolylamine,quinoline, 8-amino,quinolin-8-ylamine,unii-u34eav21tg,8-amino quinoline,ccris 1683,u34eav21tg,8-amino-quinoline
IUPAC Name	quinolin-8-amine
InChI Key	WREVVZMUNPAPOV-UHFFFAOYSA-N
Molecular Formula	C9H8N2

275

1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic Acid 98.0+%, TCI America™

CAS: 93107-30-3 Molecular Formula: C13H9F2NO3 Molecular Weight (g/mol): 265.216 MDL Number: MFCD01646375 InChI Key: KNEXGVPHPGXAGF-UHFFFAOYSA-N PubChem CID: 5210422 IUPAC Name: 1-cyclopropyl-6,7-difluoro-4-oxoquinoline-3-carboxylic acid SMILES: C1CC1N2C=C(C(=O)C3=CC(=C(C=C32)F)F)C(=O)O

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Specifications

PubChem CID	5210422
CAS	93107-30-3
Molecular Weight (g/mol)	265.216
MDL Number	MFCD01646375
SMILES	C1CC1N2C=C(C(=O)C3=CC(=C(C=C32)F)F)C(=O)O
IUPAC Name	1-cyclopropyl-6,7-difluoro-4-oxoquinoline-3-carboxylic acid
InChI Key	KNEXGVPHPGXAGF-UHFFFAOYSA-N
Molecular Formula	C13H9F2NO3

276

8-Quinolinol 99.0+%, TCI America™

CAS: 148-24-3 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.16 MDL Number: MFCD00006807 InChI Key: MCJGNVYPOGVAJF-UHFFFAOYSA-N Synonym: 8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin PubChem CID: 1923 ChEBI: CHEBI:48981 IUPAC Name: quinolin-8-ol SMILES: OC1=C2N=CC=CC2=CC=C1

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Specifications

PubChem CID	1923
CAS	148-24-3
Molecular Weight (g/mol)	145.16
ChEBI	CHEBI:48981
MDL Number	MFCD00006807
SMILES	OC1=C2N=CC=CC2=CC=C1
Synonym	8-hydroxyquinoline,8-quinolinol,oxyquinoline,oxine,quinophenol,8-quinol,8-oxyquinoline,phenopyridine,oxychinolin,bioquin
IUPAC Name	quinolin-8-ol
InChI Key	MCJGNVYPOGVAJF-UHFFFAOYSA-N
Molecular Formula	C9H7NO

277

2-Quinolinol 98.0+%, TCI America™

CAS: 59-31-4 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00006743 InChI Key: LISFMEBWQUVKPJ-UHFFFAOYSA-N Synonym: 2-hydroxyquinoline,2-quinolinol,quinolin-2-ol,carbostyril,2 1h-quinolinone,2-quinolone,quinolin-2 1h-one,quinolinol,quinolinone,alpha-quinolone PubChem CID: 6038 ChEBI: CHEBI:18289 IUPAC Name: 1H-quinolin-2-one SMILES: C1=CC=C2C(=C1)C=CC(=O)N2

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Specifications

PubChem CID	6038
CAS	59-31-4
Molecular Weight (g/mol)	145.161
ChEBI	CHEBI:18289
MDL Number	MFCD00006743
SMILES	C1=CC=C2C(=C1)C=CC(=O)N2
Synonym	2-hydroxyquinoline,2-quinolinol,quinolin-2-ol,carbostyril,2 1h-quinolinone,2-quinolone,quinolin-2 1h-one,quinolinol,quinolinone,alpha-quinolone
IUPAC Name	1H-quinolin-2-one
InChI Key	LISFMEBWQUVKPJ-UHFFFAOYSA-N
Molecular Formula	C9H7NO

278

Ethyl 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylate 98.0+%, TCI America™

CAS: 112811-71-9 Molecular Formula: C16H15F2NO4 Molecular Weight (g/mol): 323.296 MDL Number: MFCD05864419 InChI Key: XPAOPAPDCRLMTR-UHFFFAOYSA-N Synonym: 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester PubChem CID: 10758239 IUPAC Name: ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxoquinoline-3-carboxylate SMILES: CCOC(=O)C1=CN(C2=C(C(=C(C=C2C1=O)F)F)OC)C3CC3

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Specifications

PubChem CID	10758239
CAS	112811-71-9
Molecular Weight (g/mol)	323.296
MDL Number	MFCD05864419
SMILES	CCOC(=O)C1=CN(C2=C(C(=C(C=C2C1=O)F)F)OC)C3CC3
Synonym	1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester
IUPAC Name	ethyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxoquinoline-3-carboxylate
InChI Key	XPAOPAPDCRLMTR-UHFFFAOYSA-N
Molecular Formula	C16H15F2NO4

279

3-Quinolinecarboxylic Acid 98.0+%, TCI America™

CAS: 6480-68-8 Molecular Formula: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL Number: MFCD00006770 InChI Key: DJXNJVFEFSWHLY-UHFFFAOYSA-N Synonym: 3-quinolinecarboxylic acid,3-quinoline carboxylic acid,3-quinolinecarboxylicacid,pubchem7517,3-quinolylcarboxylic acid,acmc-1bfc6,3-quinolinecarboxylic acid 1g,3-quinolinecarboxylic acid, purum hplc,q3c PubChem CID: 80971 IUPAC Name: quinoline-3-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C=N2)C(=O)O

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Specifications

PubChem CID	80971
CAS	6480-68-8
Molecular Weight (g/mol)	173.171
MDL Number	MFCD00006770
SMILES	C1=CC=C2C(=C1)C=C(C=N2)C(=O)O
Synonym	3-quinolinecarboxylic acid,3-quinoline carboxylic acid,3-quinolinecarboxylicacid,pubchem7517,3-quinolylcarboxylic acid,acmc-1bfc6,3-quinolinecarboxylic acid 1g,3-quinolinecarboxylic acid, purum hplc,q3c
IUPAC Name	quinoline-3-carboxylic acid
InChI Key	DJXNJVFEFSWHLY-UHFFFAOYSA-N
Molecular Formula	C10H7NO2

280

8-Hydroxyquinoline-5-sulfonic Acid Monohydrate 98.0+%, TCI America™

CAS: 283158-18-9 Molecular Formula: C9H9NO5S Molecular Weight (g/mol): 243.233 MDL Number: MFCD00006795 InChI Key: WUXYGIQVWKDVTJ-UHFFFAOYSA-N Synonym: 8-hydroxyquinoline-5-sulfonic acid hydrate,8-hydroxy-5-quinolinesulfonic acid monohydrate,8-hydroxyquinoline-5-sulfonic acid monohydrate,unii-n85kc14z44,8-hydroxy-5-quinolinesulfonic acid hydrate,5-quinolinesulfonicacid, 8-hydroxy-, hydrate 1:1,8-hydroxyquinoline-5-sulfonic acid, hydrate,acmc-209pxa,dsstox_cid_24317,dsstox_rid_80150 PubChem CID: 2723649 IUPAC Name: 8-hydroxyquinoline-5-sulfonic acid;hydrate SMILES: C1=CC2=C(C=CC(=C2N=C1)O)S(=O)(=O)O.O

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Specifications

PubChem CID	2723649
CAS	283158-18-9
Molecular Weight (g/mol)	243.233
MDL Number	MFCD00006795
SMILES	C1=CC2=C(C=CC(=C2N=C1)O)S(=O)(=O)O.O
Synonym	8-hydroxyquinoline-5-sulfonic acid hydrate,8-hydroxy-5-quinolinesulfonic acid monohydrate,8-hydroxyquinoline-5-sulfonic acid monohydrate,unii-n85kc14z44,8-hydroxy-5-quinolinesulfonic acid hydrate,5-quinolinesulfonicacid, 8-hydroxy-, hydrate 1:1,8-hydroxyquinoline-5-sulfonic acid, hydrate,acmc-209pxa,dsstox_cid_24317,dsstox_rid_80150
IUPAC Name	8-hydroxyquinoline-5-sulfonic acid;hydrate
InChI Key	WUXYGIQVWKDVTJ-UHFFFAOYSA-N
Molecular Formula	C9H9NO5S

281

2-Aminoquinoline 97.0+%, TCI America™

CAS: 580-22-3 Molecular Formula: C9H8N2 Molecular Weight (g/mol): 144.177 MDL Number: MFCD00038079 InChI Key: GCMNJUJAKQGROZ-UHFFFAOYSA-N Synonym: 2-aminoquinoline,2-quinolinamine,quinolinamine,quinoline, 2-amino,quinolin-2-ylamine,2-amino-quinoline,fragment 19,ccris 1677,chembl61236,2-quinolylamine PubChem CID: 11379 IUPAC Name: quinolin-2-amine SMILES: C1=CC=C2C(=C1)C=CC(=N2)N

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Specifications

PubChem CID	11379
CAS	580-22-3
Molecular Weight (g/mol)	144.177
MDL Number	MFCD00038079
SMILES	C1=CC=C2C(=C1)C=CC(=N2)N
Synonym	2-aminoquinoline,2-quinolinamine,quinolinamine,quinoline, 2-amino,quinolin-2-ylamine,2-amino-quinoline,fragment 19,ccris 1677,chembl61236,2-quinolylamine
IUPAC Name	quinolin-2-amine
InChI Key	GCMNJUJAKQGROZ-UHFFFAOYSA-N
Molecular Formula	C9H8N2

282

Cryptocyanine 98.0+%, TCI America™

CAS: 4727-50-8 Molecular Formula: C25H25IN2 Molecular Weight (g/mol): 480.393 MDL Number: MFCD00011970 InChI Key: CEJANLKHJMMNQB-UHFFFAOYSA-M Synonym: cryptocyanin,cryptocyanine,kryptocyanin,kryptocyanine,cryptocyanine iodide,kryptocyanine iodide,1,1'-diethylquino-4-carbocyanine iodide,cryptocyanine o.a. 2,1,4'-carbocyanine iodide,1,4'-quinocarbocyanine iodide PubChem CID: 16219292 ChEBI: CHEBI:51502 IUPAC Name: (4E)-1-ethyl-4-[(Z)-3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline;iodide SMILES: CCN1C=CC(=CC=CC2=CC=[N+](C3=CC=CC=C23)CC)C4=CC=CC=C41.[I-]

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Specifications

PubChem CID	16219292
CAS	4727-50-8
Molecular Weight (g/mol)	480.393
ChEBI	CHEBI:51502
MDL Number	MFCD00011970
SMILES	CCN1C=CC(=CC=CC2=CC=[N+](C3=CC=CC=C23)CC)C4=CC=CC=C41.[I-]
Synonym	cryptocyanin,cryptocyanine,kryptocyanin,kryptocyanine,cryptocyanine iodide,kryptocyanine iodide,1,1'-diethylquino-4-carbocyanine iodide,cryptocyanine o.a. 2,1,4'-carbocyanine iodide,1,4'-quinocarbocyanine iodide
IUPAC Name	(4E)-1-ethyl-4-[(Z)-3-(1-ethylquinolin-1-ium-4-yl)prop-2-enylidene]quinoline;iodide
InChI Key	CEJANLKHJMMNQB-UHFFFAOYSA-M
Molecular Formula	C25H25IN2

283

5-Amino-8-hydroxyquinoline Dihydrochloride 98.0+%, TCI America™

CAS: 21302-43-2 Molecular Formula: C9H10Cl2N2O Molecular Weight (g/mol): 233.092 MDL Number: MFCD00012737 InChI Key: VTQDJAUGGZFPOI-UHFFFAOYSA-N Synonym: 5-Amino-8-quinolinol Dihydrochloride PubChem CID: 16211947 IUPAC Name: 5-aminoquinolin-8-ol;dihydrochloride SMILES: C1=CC2=C(C=CC(=C2N=C1)O)N.Cl.Cl

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Specifications

PubChem CID	16211947
CAS	21302-43-2
Molecular Weight (g/mol)	233.092
MDL Number	MFCD00012737
SMILES	C1=CC2=C(C=CC(=C2N=C1)O)N.Cl.Cl
Synonym	5-Amino-8-quinolinol Dihydrochloride
IUPAC Name	5-aminoquinolin-8-ol;dihydrochloride
InChI Key	VTQDJAUGGZFPOI-UHFFFAOYSA-N
Molecular Formula	C9H10Cl2N2O

284

Levofloxacin Q-Acid 98.0+%, TCI America™

CAS: 100986-89-8 Molecular Formula: C13H9F2NO4 Molecular Weight (g/mol): 281.215 MDL Number: MFCD04039905 InChI Key: NVKWWNNJFKZNJO-YFKPBYRVSA-N Synonym: levofloxacin q-acid,levofloxacin carboxylic acid,s-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2h-1,4 oxazino 2,3,4-ij quinoline-6-carboxylic acid,unii-08gt8fy84e,levofloxacin related compound b,levofloxacin acid,3s-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7h-pyrido 1,2,3-de-1,4-benzoxazine-6-carboxylic acid,levofloxacin q-acid,-,s-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-pyrido 1,2,3-de-1,4-benzoxazine-6-carboxylic acid,levofloxacin related compound b usp PubChem CID: 688333 SMILES: CC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O

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Specifications

PubChem CID	688333
CAS	100986-89-8
Molecular Weight (g/mol)	281.215
MDL Number	MFCD04039905
SMILES	CC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)F)C(=O)O
Synonym	levofloxacin q-acid,levofloxacin carboxylic acid,s-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2h-1,4 oxazino 2,3,4-ij quinoline-6-carboxylic acid,unii-08gt8fy84e,levofloxacin related compound b,levofloxacin acid,3s-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7h-pyrido 1,2,3-de-1,4-benzoxazine-6-carboxylic acid,levofloxacin q-acid,-,s-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-pyrido 1,2,3-de-1,4-benzoxazine-6-carboxylic acid,levofloxacin related compound b usp
InChI Key	NVKWWNNJFKZNJO-YFKPBYRVSA-N
Molecular Formula	C13H9F2NO4

285

2-Methyl-7-[phenyl(phenylamino)methyl]-8-quinolinol 98.0+%, TCI America™

CAS: 6964-62-1 Molecular Formula: C23H20N2O Molecular Weight (g/mol): 340.426 MDL Number: MFCD08823776 InChI Key: WEENRMPCSWFMTE-UHFFFAOYSA-N Synonym: 2-methyl-7-phenyl phenylamino methyl-8-quinolinol,7-anilino phenyl methyl-2-methylquinolin-8-ol,7-anilino phenyl-methyl-2-methyl-8-quinolinol,2-methyl-7-phenyl phenylamino methyl quinolin-8-ol,8-hydroxy-2-methyl-7-phenyl phenylamino methyl quinoline,d0c0tn,7-anilino phenyl methyl-2-methyl-8-quinolinol,2-methyl-7-phenyl-phenylamino methyl quinolin-8-ol,8-quinolinol,2-methyl-7-phenyl phenylamino methyl PubChem CID: 248986 IUPAC Name: 7-[anilino(phenyl)methyl]-2-methylquinolin-8-ol SMILES: CC1=NC2=C(C=C1)C=CC(=C2O)C(C3=CC=CC=C3)NC4=CC=CC=C4

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Specifications

PubChem CID	248986
CAS	6964-62-1
Molecular Weight (g/mol)	340.426
MDL Number	MFCD08823776
SMILES	CC1=NC2=C(C=C1)C=CC(=C2O)C(C3=CC=CC=C3)NC4=CC=CC=C4
Synonym	2-methyl-7-phenyl phenylamino methyl-8-quinolinol,7-anilino phenyl methyl-2-methylquinolin-8-ol,7-anilino phenyl-methyl-2-methyl-8-quinolinol,2-methyl-7-phenyl phenylamino methyl quinolin-8-ol,8-hydroxy-2-methyl-7-phenyl phenylamino methyl quinoline,d0c0tn,7-anilino phenyl methyl-2-methyl-8-quinolinol,2-methyl-7-phenyl-phenylamino methyl quinolin-8-ol,8-quinolinol,2-methyl-7-phenyl phenylamino methyl
IUPAC Name	7-[anilino(phenyl)methyl]-2-methylquinolin-8-ol
InChI Key	WEENRMPCSWFMTE-UHFFFAOYSA-N
Molecular Formula	C23H20N2O

Quinolines and derivatives

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