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Diazanaphthalenes

Organic heterocyclic compounds that consist of a naphthalene double ring in which two of the carbon atoms have been replaced with nitrogen atoms.
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Molecular Weight (g/mol)

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Percent Purity

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1 – 15 of 96 results
1

Desoxycarbadox, TRC

CAS: 55456-55-8 Molecular Formula: C11 H10 N4 O2 Molecular Weight (g/mol): 230.2227 Synonym: Hydrazinecarboxylic acid, (2-quinoxalinylmethylene)-, methyl ester (9CI),Desoxycarbadox,Methyl 3-(2-quinoxalinylmethylene)carbazate IUPAC Name: methyl N-[(E)-quinoxalin-2-ylmethylideneamino]carbamate SMILES: COC(=O)N\N=C\c1cnc2ccccc2n1

CAS 55456-55-8
Molecular Weight (g/mol) 230.2227
SMILES COC(=O)N\N=C\c1cnc2ccccc2n1
Synonym Hydrazinecarboxylic acid, (2-quinoxalinylmethylene)-, methyl ester (9CI),Desoxycarbadox,Methyl 3-(2-quinoxalinylmethylene)carbazate
IUPAC Name methyl N-[(E)-quinoxalin-2-ylmethylideneamino]carbamate
Molecular Formula C11 H10 N4 O2
2

O-Desmethyl Gefitinib, TRC

CAS: 847949-49-9 Molecular Formula: C21 H22 Cl F N4 O3 Molecular Weight (g/mol): 432.88 Synonym: 7-Quinazolinol, 4-[(3-chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-,4-[(3-Chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-7-quinazolinol,N-(3-Chloro-4-fluorophenyl)-7-hydroxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine,4-[(3-Chloro-4-fluorophenyl)amino]-6-[3-(morpholin-4-yl)propoxy]quinazolin-7-ol IUPAC Name: 4-(3-chloro-4-fluoroanilino)-6-(3-morpholin-4-ylpropoxy)quinazolin-7-ol SMILES: Oc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4

CAS 847949-49-9
Molecular Weight (g/mol) 432.88
SMILES Oc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4
Synonym 7-Quinazolinol, 4-[(3-chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-,4-[(3-Chloro-4-fluorophenyl)amino]-6-[3-(4-morpholinyl)propoxy]-7-quinazolinol,N-(3-Chloro-4-fluorophenyl)-7-hydroxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine,4-[(3-Chloro-4-fluorophenyl)amino]-6-[3-(morpholin-4-yl)propoxy]quinazolin-7-ol
IUPAC Name 4-(3-chloro-4-fluoroanilino)-6-(3-morpholin-4-ylpropoxy)quinazolin-7-ol
Molecular Formula C21 H22 Cl F N4 O3
3

Desbromo Brimonidine, TRC

CAS: 91147-43-2 Molecular Formula: C11 H11 N5 Molecular Weight (g/mol): 213.24 Synonym: N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine,UK 41511 IUPAC Name: N-quinoxalin-6-ylimidazolidin-2-imine SMILES: C1CNC(=Nc2ccc3nccnc3c2)N1

CAS 91147-43-2
Molecular Weight (g/mol) 213.24
SMILES C1CNC(=Nc2ccc3nccnc3c2)N1
Synonym N-(4,5-Dihydro-1H-imidazol-2-yl)-6-quinoxalinamine,UK 41511
IUPAC Name N-quinoxalin-6-ylimidazolidin-2-imine
Molecular Formula C11 H11 N5
4

Gefitinib, TRC

CAS: 184475-35-2 Molecular Formula: C22 H24 Cl F N4 O3 Molecular Weight (g/mol): 446.9 IUPAC Name: N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine SMILES: COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4

CAS 184475-35-2
Molecular Weight (g/mol) 446.9
SMILES COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4
IUPAC Name N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine
Molecular Formula C22 H24 Cl F N4 O3
6

Trovafloxacin, TRC

CAS: 147059-72-1 Molecular Formula: C20H15F3N4O3 Molecular Weight (g/mol): 416.35 Synonym: 7-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-1,8-naphthyridine-3-carboxylic Acid,Turvel,3-Azabicyclo[3.1.0]hexane, 1,8-naphthyridine-3-carboxylic acid derivative,7-[(1alpha,5alpha,6alpha)-6-Amino-3-azabicyclo[3.1.0]hex-3-yl]-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic Acid IUPAC Name: 7-[(1R,5S)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl]-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid SMILES: N[C@@H]1[C@H]2CN(C[C@@H]12)c3nc4N(C=C(C(=O)O)C(=O)c4cc3F)c5ccc(F)cc5F

CAS 147059-72-1
Molecular Weight (g/mol) 416.35
SMILES N[C@@H]1[C@H]2CN(C[C@@H]12)c3nc4N(C=C(C(=O)O)C(=O)c4cc3F)c5ccc(F)cc5F
Synonym 7-((1R,5S,6s)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl)-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-1,8-naphthyridine-3-carboxylic Acid,Turvel,3-Azabicyclo[3.1.0]hexane, 1,8-naphthyridine-3-carboxylic acid derivative,7-[(1alpha,5alpha,6alpha)-6-Amino-3-azabicyclo[3.1.0]hex-3-yl]-1-(2,4-difluorophenyl)-6-fluoro-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic Acid
IUPAC Name 7-[(1R,5S)-6-amino-3-azabicyclo[3.1.0]hexan-3-yl]-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid
Molecular Formula C20H15F3N4O3
7

Alfuzosin, TRC

CAS: 81403-80-7 Molecular Formula: C19H28ClN5O4 Molecular Weight (g/mol): 425.91 Synonym: 2-Furancarboxamide, N-[3-[(4-amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydro-,N-[3-[(4-Amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydro-2-furancarboxamide,Alfuzosin,N-[3-[N-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-N-(methyl)amino]propyl]tetrahydrofuran-2-carboxamide,SL 77499 IUPAC Name: N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide SMILES: COc1cc2nc(nc(N)c2cc1OC)N(C)CCCNC(=O)C3CCCO3

CAS 81403-80-7
Molecular Weight (g/mol) 425.91
SMILES COc1cc2nc(nc(N)c2cc1OC)N(C)CCCNC(=O)C3CCCO3
Synonym 2-Furancarboxamide, N-[3-[(4-amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydro-,N-[3-[(4-Amino-6,7-dimethoxy-2-quinazolinyl)methylamino]propyl]tetrahydro-2-furancarboxamide,Alfuzosin,N-[3-[N-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-N-(methyl)amino]propyl]tetrahydrofuran-2-carboxamide,SL 77499
IUPAC Name N-[3-[(4-amino-6,7-dimethoxyquinazolin-2-yl)-methylamino]propyl]oxolane-2-carboxamide
Molecular Formula C19H28ClN5O4
8

2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline, TRC

CAS: 132898-07-8 Molecular Formula: C13 H15 N5 Molecular Weight (g/mol): 241.29 Synonym: 3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline,2-Amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline,4,7,8-TriMeIQx IUPAC Name: 3,4,7,8-tetramethylimidazo[4,5-f]quinoxalin-2-amine SMILES: Cc1cc2nc(C)c(C)nc2c3nc(N)n(C)c13

CAS 132898-07-8
Molecular Weight (g/mol) 241.29
SMILES Cc1cc2nc(C)c(C)nc2c3nc(N)n(C)c13
Synonym 3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine,2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline,2-Amino-3,4,7,8-tetramethylimidazo[4,5-f]quinoxaline,4,7,8-TriMeIQx
IUPAC Name 3,4,7,8-tetramethylimidazo[4,5-f]quinoxalin-2-amine
Molecular Formula C13 H15 N5
9

Cyadox, TRC

CAS: 65884-46-0 Molecular Formula: C12 H9 N5 O3 Molecular Weight (g/mol): 271.23 Synonym: Ciadox,Cyanoacetic Acid [(1,4-Dioxido-2-quinoxalinyl)methylene]hydrazide,Cyanoacetic Acid (2-Quinoxalinylmethylene)hydrazide, N,N'-Dioxide,2-Cyanoacetic Acid 2-[(1,4-Dioxido-2-quinoxalinyl)methylene]hydrazide IUPAC Name: 2-cyano-N-[(E)-(1,4-dioxidoquinoxaline-1,4-diium-2-yl)methylideneamino]acetamide SMILES: [O-][n+]1cc(\C=N\NC(=O)CC#N)[n+]([O-])c2ccccc12

CAS 65884-46-0
Molecular Weight (g/mol) 271.23
SMILES [O-][n+]1cc(\C=N\NC(=O)CC#N)[n+]([O-])c2ccccc12
Synonym Ciadox,Cyanoacetic Acid [(1,4-Dioxido-2-quinoxalinyl)methylene]hydrazide,Cyanoacetic Acid (2-Quinoxalinylmethylene)hydrazide, N,N'-Dioxide,2-Cyanoacetic Acid 2-[(1,4-Dioxido-2-quinoxalinyl)methylene]hydrazide
IUPAC Name 2-cyano-N-[(E)-(1,4-dioxidoquinoxaline-1,4-diium-2-yl)methylideneamino]acetamide
Molecular Formula C12 H9 N5 O3
10

Phthalic Hydrazide, TRC

CAS: 1445-69-8 Molecular Formula: C8 H6 N2 O2 Molecular Weight (g/mol): 162.15 Synonym: 2,3-Dihydro-1,4-phthalazinedione,1,2-Benzenedicarboxylic acid, cyclic hydrazide,1,4-Dihydroxyphthalazine,1,4-Phthalazinediol,4-Hydroxyphthalazin-1(2H)-one,Hydrazine, 1,2-(1,2-phenylenedicarbonyl)-,N,N'-Phthaloylhydrazine,NSC 201511,NSC 651,Phthalazine-1,4(2H,3H)-dione,Phthalhydrazide,Phthalic acid cyclic hydrazide,Phthalocyclohydrazide IUPAC Name: 2,3-dihydrophthalazine-1,4-dione SMILES: O=C1NNC(=O)c2ccccc12

CAS 1445-69-8
Molecular Weight (g/mol) 162.15
SMILES O=C1NNC(=O)c2ccccc12
Synonym 2,3-Dihydro-1,4-phthalazinedione,1,2-Benzenedicarboxylic acid, cyclic hydrazide,1,4-Dihydroxyphthalazine,1,4-Phthalazinediol,4-Hydroxyphthalazin-1(2H)-one,Hydrazine, 1,2-(1,2-phenylenedicarbonyl)-,N,N'-Phthaloylhydrazine,NSC 201511,NSC 651,Phthalazine-1,4(2H,3H)-dione,Phthalhydrazide,Phthalic acid cyclic hydrazide,Phthalocyclohydrazide
IUPAC Name 2,3-dihydrophthalazine-1,4-dione
Molecular Formula C8 H6 N2 O2
11

2,4-Dichloro-6,7-dimethoxyquinazoline, TRC

CAS: 27631-29-4 Molecular Formula: C10 H8 Cl2 N2 O2 Molecular Weight (g/mol): 259.09 Synonym: 2,4-Dichloro-6,7-dimethoxyquinazoline,Doxazosin Mesilate Imp. E (EP) IUPAC Name: 2,4-dichloro-6,7-dimethoxyquinazoline SMILES: COc1cc2nc(Cl)nc(Cl)c2cc1OC

CAS 27631-29-4
Molecular Weight (g/mol) 259.09
SMILES COc1cc2nc(Cl)nc(Cl)c2cc1OC
Synonym 2,4-Dichloro-6,7-dimethoxyquinazoline,Doxazosin Mesilate Imp. E (EP)
IUPAC Name 2,4-dichloro-6,7-dimethoxyquinazoline
Molecular Formula C10 H8 Cl2 N2 O2
12

N-Desmethyl Azelastine, TRC

CAS: 47491-38-3 Molecular Formula: C21 H22 Cl N3 O Molecular Weight (g/mol): 367.87 Synonym: 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-,4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone,Demethylazelastine,Desmethylazelastine,N-Desmethyl Azelastine,N-Desmethylazelastine IUPAC Name: 2-(azepan-4-yl)-4-[(4-chlorophenyl)methyl]phthalazin-1-one SMILES: Clc1ccc(CC2=NN(C3CCCNCC3)C(=O)c4ccccc24)cc1

CAS 47491-38-3
Molecular Weight (g/mol) 367.87
SMILES Clc1ccc(CC2=NN(C3CCCNCC3)C(=O)c4ccccc24)cc1
Synonym 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-,4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone,Demethylazelastine,Desmethylazelastine,N-Desmethyl Azelastine,N-Desmethylazelastine
IUPAC Name 2-(azepan-4-yl)-4-[(4-chlorophenyl)methyl]phthalazin-1-one
Molecular Formula C21 H22 Cl N3 O
13

4-Chloro-6-iodoquinazoline, TRC

CAS: 98556-31-1 Molecular Formula: C8H4ClIN2 Molecular Weight (g/mol): 290.49 Synonym: 6-Iodo-4-chloroquinazoline IUPAC Name: 4-chloro-6-iodoquinazoline SMILES: Clc1ncnc2ccc(I)cc12

CAS 98556-31-1
Molecular Weight (g/mol) 290.49
SMILES Clc1ncnc2ccc(I)cc12
Synonym 6-Iodo-4-chloroquinazoline
IUPAC Name 4-chloro-6-iodoquinazoline
Molecular Formula C8H4ClIN2
14

Quinocetone, TRC

CAS: 81810-66-4 Molecular Formula: C18 H14 N2 O3 Molecular Weight (g/mol): 306.32 Synonym: 2-Propen-1-one, 1-(3-methyl-2-quinoxalinyl)-3-phenyl-, N,N'-dioxide,1-(3-Methyl-1,4-dioxido-2-quinoxalinyl)-3-phenyl-2-propen-1-one,NSC 621477,Quinocetone IUPAC Name: (E)-1-(3-methyl-1,4-dioxidoquinoxaline-1,4-diium-2-yl)-3-phenylprop-2-en-1-one SMILES: Cc1c(C(=O)\C=C\c2ccccc2)[n+]([O-])c3ccccc3[n+]1[O-]

CAS 81810-66-4
Molecular Weight (g/mol) 306.32
SMILES Cc1c(C(=O)\C=C\c2ccccc2)[n+]([O-])c3ccccc3[n+]1[O-]
Synonym 2-Propen-1-one, 1-(3-methyl-2-quinoxalinyl)-3-phenyl-, N,N'-dioxide,1-(3-Methyl-1,4-dioxido-2-quinoxalinyl)-3-phenyl-2-propen-1-one,NSC 621477,Quinocetone
IUPAC Name (E)-1-(3-methyl-1,4-dioxidoquinoxaline-1,4-diium-2-yl)-3-phenylprop-2-en-1-one
Molecular Formula C18 H14 N2 O3
15

2-Phenylquinazolin-4(3h)-one, TRC

CAS: 1022-45-3 Molecular Formula: C14H10N2O Molecular Weight (g/mol): 222.24 Synonym: 2-Phenyl-4(3H)-quinazolinone IUPAC Name: 2-phenylquinazolin-4-ol SMILES: Oc1nc(nc2ccccc12)c3ccccc3

CAS 1022-45-3
Molecular Weight (g/mol) 222.24
SMILES Oc1nc(nc2ccccc12)c3ccccc3
Synonym 2-Phenyl-4(3H)-quinazolinone
IUPAC Name 2-phenylquinazolin-4-ol
Molecular Formula C14H10N2O