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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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Percent Purity

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1 – 15 of 96 results
1

Luminol, TRC

CAS: 521-31-3 Molecular Formula: C8 H7 N3 O2 Molecular Weight (g/mol): 177.16 Synonym: 1,4-Phthalazinedione, 5-amino-2,3-dihydro-,5-Amino-2,3-dihydro-1,4-phthalazinedione,3-Aminophthalhydrazide,3-Aminophthalic acid hydrazide,3-Aminophthalic hydrazide,5-Amino-1,4-dihydroxyphthalazine,Diogenes reagent,Luminol,NSC 5064 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: Nc1cccc2C(=O)NNC(=O)c12

CAS 521-31-3
Molecular Weight (g/mol) 177.16
SMILES Nc1cccc2C(=O)NNC(=O)c12
Synonym 1,4-Phthalazinedione, 5-amino-2,3-dihydro-,5-Amino-2,3-dihydro-1,4-phthalazinedione,3-Aminophthalhydrazide,3-Aminophthalic acid hydrazide,3-Aminophthalic hydrazide,5-Amino-1,4-dihydroxyphthalazine,Diogenes reagent,Luminol,NSC 5064
IUPAC Name 5-amino-2,3-dihydrophthalazine-1,4-dione
Molecular Formula C8 H7 N3 O2
3

Erastin, TRC

CAS: 571203-78-6 Molecular Formula: C30H31ClN4O4 Molecular Weight (g/mol): 547.04 Synonym: 2-[1-[4-[2-(4-Chlorophenoxy)acetyl]-1-piperazinyl]ethyl]-3-(2-ethoxyphenyl)-4(3H)-quinazolinone IUPAC Name: 2-(1-(4-(2-(4-chlorophenoxy)acetyl)piperazin-1-yl)ethyl)-3-(2-ethoxyphenyl)quinazolin-4(3H)-one SMILES: O=C1N(C2=CC=CC=C2OCC)C(C(N3CCN(C(COC4=CC=C(Cl)C=C4)=O)CC3)C)=NC5=C1C=CC=C5

CAS 571203-78-6
Molecular Weight (g/mol) 547.04
SMILES O=C1N(C2=CC=CC=C2OCC)C(C(N3CCN(C(COC4=CC=C(Cl)C=C4)=O)CC3)C)=NC5=C1C=CC=C5
Synonym 2-[1-[4-[2-(4-Chlorophenoxy)acetyl]-1-piperazinyl]ethyl]-3-(2-ethoxyphenyl)-4(3H)-quinazolinone
IUPAC Name 2-(1-(4-(2-(4-chlorophenoxy)acetyl)piperazin-1-yl)ethyl)-3-(2-ethoxyphenyl)quinazolin-4(3H)-one
Molecular Formula C30H31ClN4O4
4

Enoxacin, TRC

CAS: 74011-58-8 Molecular Formula: C15 H17 F N4 O3 Molecular Weight (g/mol): 320.32 Synonym: 1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- (9CI, ACI),1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid (ACI),1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-yl-1,8-naphthyridine-3-carboxylate,AT 2266,CI 919,Enofloxacin,Enofloxacine,Enoksetin,Enoxacine,ENOXOR,Flumark,MeSH ID: D015365,NSC 629661,PD 107779,Penetrex,Penetrex (pharmaceutical) IUPAC Name: 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid SMILES: CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3

CAS 74011-58-8
Molecular Weight (g/mol) 320.32
SMILES CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3
Synonym 1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)- (9CI, ACI),1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3-carboxylic acid (ACI),1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid,1-Ethyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-yl-1,8-naphthyridine-3-carboxylate,AT 2266,CI 919,Enofloxacin,Enofloxacine,Enoksetin,Enoxacine,ENOXOR,Flumark,MeSH ID: D015365,NSC 629661,PD 107779,Penetrex,Penetrex (pharmaceutical)
IUPAC Name 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid
Molecular Formula C15 H17 F N4 O3
5

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
7

Enoxacin Sesquihydrate, TRC

CAS: 84294-96-2 Molecular Formula: 2 C15 H17 F N4 O3 . 3 H2 O Molecular Weight (g/mol): 694.68 Synonym: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-Naphthyridine-3-carboxylic Acid Hydrate (2:3),Enoxacin Sesquihydrate,1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, hydrate (2:3) (9CI, ACI) IUPAC Name: 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid;trihydrate SMILES: O.O.O.CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3.CCN4C=C(C(=O)O)C(=O)c5cc(F)c(nc45)N6CCNCC6

CAS 84294-96-2
Molecular Weight (g/mol) 694.68
SMILES O.O.O.CCN1C=C(C(=O)O)C(=O)c2cc(F)c(nc12)N3CCNCC3.CCN4C=C(C(=O)O)C(=O)c5cc(F)c(nc45)N6CCNCC6
Synonym 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-Naphthyridine-3-carboxylic Acid Hydrate (2:3),Enoxacin Sesquihydrate,1,8-Naphthyridine-3-carboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, hydrate (2:3) (9CI, ACI)
IUPAC Name 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-yl-1,8-naphthyridine-3-carboxylic acid;trihydrate
Molecular Formula 2 C15 H17 F N4 O3 . 3 H2 O
8

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
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

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
11

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
12

Vandetanib, TRC

CAS: 443913-73-3 Molecular Formula: C22 H24 Br F N4 O2 Molecular Weight (g/mol): 475.35 Synonym: 4-Quinazolinamine, N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-4-quinazolinamine,4-(4-Bromo-2-fluoroanilino)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline,CH 331,Caprelsa,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-(N-methylpiperidin-4-ylmethoxy)quinazolin-4-amine,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine,Vandetanib,ZD 6474,Zactima IUPAC Name: N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine SMILES: COc1cc2c(Nc3ccc(Br)cc3F)ncnc2cc1OCC4CCN(C)CC4

CAS 443913-73-3
Molecular Weight (g/mol) 475.35
SMILES COc1cc2c(Nc3ccc(Br)cc3F)ncnc2cc1OCC4CCN(C)CC4
Synonym 4-Quinazolinamine, N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-4-quinazolinamine,4-(4-Bromo-2-fluoroanilino)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazoline,CH 331,Caprelsa,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-(N-methylpiperidin-4-ylmethoxy)quinazolin-4-amine,N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine,Vandetanib,ZD 6474,Zactima
IUPAC Name N-(4-bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine
Molecular Formula C22 H24 Br F N4 O2
13

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
14

Carbadox (Technical Grade), TRC

CAS: 6804-07-5 Molecular Formula: C11 H10 N4 O4 Molecular Weight (g/mol): 262.22 Synonym: Carbazic acid, 3-(2-quinoxalinylmethylene)-, methyl ester, N,N'-dioxide (7CI),Carbazic acid, 3-(2-quinoxalinylmethylene)-, methyl ester, N1,N4-dioxide (8CI),Hydrazinecarboxylic acid, (2-quinoxalinylmethylene)-, methyl ester, N,N'-dioxide,Hydrazinecarboxylic acid, [(1,4-dioxido-2-quinoxalinyl)methylene]-, methyl ester (9CI),2-Formylquinoxaline-1,4-dioxide carbomethoxyhydrazone,Carbadox,Fortigro,GS 6244,Getroxel,Mecadox,Methyl 3-(2-quinoxalinylmethylene)carbazate N1,N4-dioxide,Quinoxaline-2-carbomethoxyhydrazone 1,4-dioxide IUPAC Name: methyl N-[(E)-(1,4-dioxidoquinoxaline-1,4-diium-2-yl)methylideneamino]carbamate SMILES: COC(=O)N\N=C\c1c[n+]([O-])c2ccccc2[n+]1[O-]

CAS 6804-07-5
Molecular Weight (g/mol) 262.22
SMILES COC(=O)N\N=C\c1c[n+]([O-])c2ccccc2[n+]1[O-]
Synonym Carbazic acid, 3-(2-quinoxalinylmethylene)-, methyl ester, N,N'-dioxide (7CI),Carbazic acid, 3-(2-quinoxalinylmethylene)-, methyl ester, N1,N4-dioxide (8CI),Hydrazinecarboxylic acid, (2-quinoxalinylmethylene)-, methyl ester, N,N'-dioxide,Hydrazinecarboxylic acid, [(1,4-dioxido-2-quinoxalinyl)methylene]-, methyl ester (9CI),2-Formylquinoxaline-1,4-dioxide carbomethoxyhydrazone,Carbadox,Fortigro,GS 6244,Getroxel,Mecadox,Methyl 3-(2-quinoxalinylmethylene)carbazate N1,N4-dioxide,Quinoxaline-2-carbomethoxyhydrazone 1,4-dioxide
IUPAC Name methyl N-[(E)-(1,4-dioxidoquinoxaline-1,4-diium-2-yl)methylideneamino]carbamate
Molecular Formula C11 H10 N4 O4
15

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