Pyridazines and derivatives

6-Oxo-1,6-dihydropyridazine-3-carboxylic acid monohydrate, 97%, Maybridge™

CAS: 37972-69-3 Molecular Formula: C5H4N2O3 Molecular Weight (g/mol): 140.098 InChI Key: GIFSROMQVPUQFK-UHFFFAOYSA-N Synonym: 3-hydroxypyridazine-6-carboxylic acid, 3-pyridazinecarboxylic acid, 1,6-dihydro-6-oxo, 3-pyridazinecarboxylicacid, 1,6-dihydro-6-oxo, 6-hydroxy-3-pyridazinecarboxylic acid, 6-hydroxy-pyridazine-3-carboxylic acid, 6-hydroxypyridazine-3-carboxylic acid, 6-oxo-1,6-dihydro-3-pyridazinecarboxylic acid, 6-oxo-1,6-dihydro-pyridazine-3-carboxylic acid, 6-oxo-1,6-dihydropyridazine-3-carboxylic acid, 6-oxohydropyridazine-3-carboxylic acid PubChem CID: 305970 IUPAC Name: 6-oxo-1H-pyridazine-3-carboxylic acid SMILES: C1=CC(=O)NN=C1C(=O)O

Luminol 98.0+%, TCI America™

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: 1,4-phthalazinedione, 5-amino-2,3-dihydro, 3-aminophthalhydrazide, 3-aminophthalic acid hydrazide, 3-aminophthalic hydrazide, 3-aminophthalylhydrazide, 5-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione, 5-amino-2,3-dihydro-1,4-phthalazinedione, ccris 5962, luminol, unii-5exp385q4f PubChem CID: 10638 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)NNC2=O

3-Aminophthalhydrazide, 98%, pure, ACROS Organics™

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.16 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: 1,4-phthalazinedione, 5-amino-2,3-dihydro, 3-aminophthalhydrazide, 3-aminophthalic acid hydrazide, 3-aminophthalic hydrazide, 3-aminophthalylhydrazide, 5-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione, 5-amino-2,3-dihydro-1,4-phthalazinedione, ccris 5962, luminol, unii-5exp385q4f PubChem CID: 10638 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)NNC2=O

SR 95531 hydrobromide, Tocris Bioscience™ Available on GSA/VA Contract for Federal Government customers only.

CAS: 104104-50-9 Molecular Formula: C15H18BrN3O3 Molecular Weight (g/mol): 368.231 InChI Key: GFZHNFOGCMEYTA-UHFFFAOYSA-N Synonym: 1 6h-pyridazinebutanoic acid, 6-imino-3-4-methoxyphenyl-, monohydrobromide, 1 6h-pyridazinebutanoicacid, 6-imino-3-4-methoxyphenyl-, hydrobromide 1:1, 4-6-imino-3-4-methoxyphenyl pyridazin-1 6h-yl butanoic acid hydrobromide, 6-amino-5-methyl-3-4-methoxyphenyl-1-pyridaziniumbutyric acid br, 6-imino-3-4-methoxyphenyl-1 6h-pyridazinebutanoic acid hydrobromide, 6-imino-3-4-methoxyphenyl-1 6h-pyridazinebutanoic acid monohydrobromide, gabazine, gabazine hydrobromide, gabazine hydrobromide,sr-95531, sr 95531 hydrobromide PubChem CID: 107895 IUPAC Name: 4-[6-imino-3-(4-methoxyphenyl)pyridazin-1-yl]butanoic acid;hydrobromide SMILES: COC1=CC=C(C=C1)C2=NN(C(=N)C=C2)CCCC(=O)O.Br

Bromosporine, Tocris Bioscience™

CAS: 1619994-69-2 Molecular Formula: C17H20N6O4S Molecular Weight (g/mol): 404.445 InChI Key: UYBRROMMFMPJAN-UHFFFAOYSA-N Synonym: bioomosporine, bromorsporine, bromosporine, bromosporine hplc, carbamic acid, n-3-methyl-6-4-methyl-3-methylsulfonyl amino phenyl-1,2,4-triazolo 4,3-b pyridazin-8-yl-, ethyl ester, d07alg, ethyl 3-methyl-6-4-methyl-3-methylsulfonamido phenyl-1,2,4 triazolo 4,3-b pyridazin-8-yl carbamate, ethyl n-6-3-methanesulfonamido-4-methylphenyl-3-methyl-1,2,4 triazolo 4,3-b pyridazin-8-yl carbamate, n-6-3-methanesulfonamido-4-methylphenyl-3-methyl-1,2,4 triazolo 4,3-b pyridazin-8-yl carbamate PubChem CID: 72943187 IUPAC Name: ethyl N-[6-[3-(methanesulfonamido)-4-methylphenyl]-3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl]carbamate SMILES: CCOC(=O)NC1=CC(=NN2C1=NN=C2C)C3=CC(=C(C=C3)C)NS(=O)(=O)C

Alfa Aesar™ N-Methylmaleic hydrazide, 97%

CAS: 5436-01-1 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00234108 InChI Key: UAECOHJYXUJDOF-UHFFFAOYSA-N Synonym: 1-methyl-1,2-dihydro-3,6-pyridazinedione, 1-methyl-1,2-dihydropyridazine-3,6-dione, 1-methyl-3,6-1h,2h pyridazinedione, 1-methyl-3,6-pyridazinedione, 3-hydroxy-1-methylpyridazin-6 1h-one, 6-hydroxy-2-methylpyridazin-3 2h-one, 6-hydroxy-2-methylpyridazin-3-one, n-methyl maleic hydrazide, n-methyl-3,6-pyridazinedione, n-methylmaleic hydrazide PubChem CID: 95157 IUPAC Name: 2-methyl-1H-pyridazine-3,6-dione SMILES: CN1C(=O)C=CC(=O)N1

3-Phenylcinnoline-4-carboxylic acid, 97%, Maybridge™

CAS: 10604-21-4 Molecular Formula: C15H10N2O2 Molecular Weight (g/mol): 250.257 MDL Number: MFCD00219795 InChI Key: UGJHDXUWDLKCDG-UHFFFAOYSA-N Synonym: 3-phenyl-cinnoline-4-carboxylic acid, 4-cinnolinecarboxylicacid, 3-phenyl, maybridge1_004872 PubChem CID: 5709072 IUPAC Name: 3-phenylcinnoline-4-carboxylic acid SMILES: C1=CC=C(C=C1)C2=C(C3=CC=CC=C3N=N2)C(=O)O

6-chloropyridazin-3-amine, Maybridge™, 97%, Maybridge™

CAS: 5469-69-2 Molecular Formula: C4H4ClN3 Molecular Weight (g/mol): 129.547 MDL Number: MFCD00051506 InChI Key: DTXVKPOKPFWSFF-UHFFFAOYSA-N Synonym: 3-amino-6-chloropyridazine, 3-chloro-6-pyridazinamine, 3-pyridazinamine, 6-chloro, 6-amino-3-chloropyridazine, 6-chloro-3-aminopyridazine, 6-chloro-3-pyridazinamine, 6-chloro-3-pyridazinylamine, 6-chloro-pyridazin-3-ylamine, 6-chloropyridazin-3-ylamine, unii-ijs443slzg PubChem CID: 21643 IUPAC Name: 6-chloropyridazin-3-amine SMILES: C1=CC(=NN=C1N)Cl

4-chloro-1,2-dihydrophthalazin-1-one, 97%, Maybridge™

CAS: 2257-69-4 Molecular Formula: C8H5ClN2O Molecular Weight (g/mol): 180.591 MDL Number: MFCD00102192 InChI Key: QCKGMJDOJRNSMS-UHFFFAOYSA-N Synonym: 1 2h-phthalazinone, 4-chloro, 1-chlorophthalazin-4-one, 1-chlorophthalazine-4-one, 4-chloro-1 2h-phthalazinone, 4-chloro-1,2-dihydrophthalazin-1-one, 4-chloro-1-phthalazinol, 4-chlorophthalazin-1 2h-one, 4-chlorophthalazin-1-ol, 4-chlorophthalazin-1-one, 4-chlorophthalazone PubChem CID: 2775142 IUPAC Name: 4-chloro-2H-phthalazin-1-one SMILES: C1=CC=C2C(=C1)C(=O)NN=C2Cl

4,5-Dibromo-2-phenyl-2,3-dihydropyridazin-3-one, 97%, Maybridge™

CAS: 14305-08-9 Molecular Formula: C10H6Br2N2O Molecular Weight (g/mol): 329.979 MDL Number: MFCD00052907 InChI Key: NQJXEMRMTOSSBQ-UHFFFAOYSA-N Synonym: 2-phenyl-4,5-dibromo-3 2h-pyridazinone, 3 2h-pyridazinone, 4,5-dibromo-2-phenyl, 3 2h-pyridazinone,4,5-dibromo-2-phenyl, 4,5-bis bromanyl-2-phenyl-pyridazin-3-one, 4,5-dibromo-2-phenyl-2,3-dihydropyridazin-3-one, 4,5-dibromo-2-phenyl-2-hydropyridazin-3-one, 4,5-dibromo-2-phenyl-3 2h-pyridazinone, 4,5-dibromo-2-phenyl-3-pyridazinone, 4,5-dibromo-2-phenyl-pyridazin-3-one, 4,5-dibromo-2-phenylpyridazin-3 2h-one PubChem CID: 203396 IUPAC Name: 4,5-dibromo-2-phenylpyridazin-3-one SMILES: C1=CC=C(C=C1)N2C(=O)C(=C(C=N2)Br)Br

6-Oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid, 97%, Maybridge™

CAS: 27372-38-9 Molecular Formula: C5H6N2O3 Molecular Weight (g/mol): 142.114 MDL Number: MFCD00052030 InChI Key: VUADWGRLHPTYPI-UHFFFAOYSA-N Synonym: 1,4,5,6-tetrahydro-6-oxo-3-pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-6-oxopyridazine-3-carboxylic acid, 3-pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-6-oxo, 6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylic acid, 6-oxo-1,4,5,6-tetrahydropyridazin-3-carboxylic acid, 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid, 6-oxo-1,4,5-trihydropyridazine-3-carboxylic acid, ot09ztp07e, pubchem19274, unii-ot09ztp07e PubChem CID: 99621 IUPAC Name: 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylic acid SMILES: C1CC(=O)NN=C1C(=O)O

6-methyl-2,3-dihydropyridazin-3-one hydrate, Maybridge™

CAS: 7143-82-0 Molecular Formula: C5H8N2O2 Molecular Weight (g/mol): 128.131 InChI Key: DPIVSCHNBCFVEA-UHFFFAOYSA-N Synonym: 3-methyl-1h-pyridazin-6-one hydrate, 6-methyl-2,3-dihydropyridazin-3-one hydrate, 6-methyl-2,3-dihydropyridazine-3-one hydrate, 6-methyl-2-hydropyridazin-3-one, hydrate, 6-methyl-2h-pyridazin-3-one hydrate, 6-methylpyridazin-3 2h ;-one hydrate, 6-methylpyridazin-3 2h-one hydrate, 6-methylpyridazin-3 2h-one-water 1/1, 6-methylpyridazin-3-ol hydrate, 6-methylpyridazin-3-one hydrate PubChem CID: 2774632 IUPAC Name: 3-methyl-1H-pyridazin-6-one;hydrate SMILES: CC1=NNC(=O)C=C1.O

4,5-Dichloro-2-(4-methylphenyl)-2,3-dihydropyridazin-3-one, 97%, Maybridge™

CAS: 33098-21-4 Molecular Formula: C11H8Cl2N2O Molecular Weight (g/mol): 255.098 MDL Number: MFCD00135290 InChI Key: OWPCMQKRJFNLHF-UHFFFAOYSA-N Synonym: 3 2h-pyridazinone,4,5-dichloro-2-4-methylphenyl, 4,5-dichloro-2-4-methylphenyl pyridazin-3 2h-one, 4,5-dichloro-2-4-methylphenyl pyridazin-3-one, 4,5-dichloro-2-4-methylphenyl-2,3-dihydropyridazin-3-one, 4,5-dichloro-2-4-methylphenyl-2,3-dihydropyridazin-3one, 4,5-dichloro-2-4-methylphenyl-2-hydropyridazin-3-one, 4,5-dichloro-2-4-methylphenyl-3 2h-pyridazinone, 4,5-dichloro-2-p-tolyl pyridazin-3 2h-one, 4,5-dichloro-2-p-tolyl-2h-pyridazin-3-one PubChem CID: 2774757 IUPAC Name: 4,5-dichloro-2-(4-methylphenyl)pyridazin-3-one SMILES: CC1=CC=C(C=C1)N2C(=O)C(=C(C=N2)Cl)Cl

6-Bromo-3-pyridazinamine, 97%, Maybridge™

CAS: 88497-27-2 Molecular Formula: C4H4BrN3 Molecular Weight (g/mol): 174.001 MDL Number: MFCD01646092 InChI Key: FXTDHDQFLZNYKW-UHFFFAOYSA-N Synonym: 2-amino-5-bromopyridazine, 3-amino-6-bromopyridazine, 3-bromo-6-aminopyridazine, 3-pyridazinamine, 6-bromo, 3-pyridazinamine,6-bromo, 6-bromo-3-pyridazinamine, 6-bromo-3-pyridazineamine, 6-bromo-pyridazin-3-ylamine, 6-bromopyridazine-3-ylamine, acmc-20a0gf PubChem CID: 2794779 IUPAC Name: 6-bromopyridazin-3-amine SMILES: C1=CC(=NN=C1N)Br

Alfa Aesar™ 6-Methyl-3(2H)-pyridazinone, 98%

CAS: 13327-27-0 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.116 MDL Number: MFCD00039720 InChI Key: QZWIXLPWMGHDDD-UHFFFAOYSA-N Synonym: 3 2h-pyridazinone, 6-methyl, 3-hydroxy-6-methylpyridazine, 6-methyl-2,3-dihydropyridazin-3-one, 6-methyl-2h-pyridazin-3-one, 6-methyl-3 2h-pyridazinone, 6-methyl-3-pyridazinone, 6-methylpyridazin-3 2h-one, 6-methylpyridazin-3-ol, 6me3oxopyridaz PubChem CID: 83346 IUPAC Name: 3-methyl-1H-pyridazin-6-one SMILES: CC1=NNC(=O)C=C1

6-Phenyl-3(2H)-pyridazinone 98.0+%, TCI America™

CAS: 2166-31-6 Molecular Formula: C10H8N2O Molecular Weight (g/mol): 172.187 MDL Number: MFCD00114953 InChI Key: IJUIPRDMWWBTTQ-UHFFFAOYSA-N Synonym: 3-Hydroxy-6-phenylpyridazine PubChem CID: 75106 IUPAC Name: 3-phenyl-1H-pyridazin-6-one SMILES: C1=CC=C(C=C1)C2=NNC(=O)C=C2

Alfa Aesar™ 3-Aminopyridazine, 97%

CAS: 5469-70-5 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.105 MDL Number: MFCD01529869 InChI Key: LETVJWLLIMJADE-UHFFFAOYSA-N Synonym: 3-amino-1,2-diazine, 3-aminopyridazine, 3-pyridazinamin, 3-pyridazinamine, aminopyridazine, imino-pyridazine, pyridazin-3-ylamine, pyridazine-3-ylamine, pyridazineamine, pyridazyl amine PubChem CID: 230373 IUPAC Name: pyridazin-3-amine SMILES: C1=CC(=NN=C1)N

Alfa Aesar™ 3-Aminophthalhydrazide, 98%

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: 1,4-phthalazinedione, 5-amino-2,3-dihydro, 3-aminophthalhydrazide, 3-aminophthalic acid hydrazide, 3-aminophthalic hydrazide, 3-aminophthalylhydrazide, 5-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione, 5-amino-2,3-dihydro-1,4-phthalazinedione, ccris 5962, luminol, unii-5exp385q4f PubChem CID: 10638 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)NNC2=O

1,4,5,6-Tetrahydro-6-oxopyridazine-3-carboxylic Acid 98.0+%, TCI America™

CAS: 27372-38-9 Molecular Formula: C5H6N2O3 Molecular Weight (g/mol): 142.114 MDL Number: MFCD00052030 InChI Key: VUADWGRLHPTYPI-UHFFFAOYSA-N Synonym: 1,4,5,6-tetrahydro-6-oxo-3-pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-6-oxopyridazine-3-carboxylic acid, 3-pyridazinecarboxylic acid, 1,4,5,6-tetrahydro-6-oxo, 6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylic acid, 6-oxo-1,4,5,6-tetrahydropyridazin-3-carboxylic acid, 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid, 6-oxo-1,4,5-trihydropyridazine-3-carboxylic acid, ot09ztp07e, pubchem19274, unii-ot09ztp07e PubChem CID: 99621 IUPAC Name: 6-oxo-4,5-dihydro-1H-pyridazine-3-carboxylic acid SMILES: C1CC(=O)NN=C1C(=O)O

Alfa Aesar™ 6-Bromophthalazin-1(4H)-one, 98%

CAS: 75884-70-7 Molecular Formula: C8H5BrN2O Molecular Weight (g/mol): 225.045 MDL Number: MFCD09264003 InChI Key: QMONLZVJOOMKRW-UHFFFAOYSA-N Synonym: 1 2h-phthalazinone, 6-bromo, 1 2h-phthalazinone,6-bromo, 6-bromanyl-2h-phthalazin-1-one, 6-bromo-1,2-dihydrophthalazin-1-one, 6-bromophthalazin-1 2h-one, 6-bromophthalazin-1-ol, 6-bromophthalazine-1 2h-one, ksc642c5d PubChem CID: 11535918 IUPAC Name: 6-bromo-2H-phthalazin-1-one SMILES: C1=CC2=C(C=C1Br)C=NNC2=O

6-Chloro-3(2H)-pyridazinone 98.0+%, TCI America™

CAS: 19064-67-6 Molecular Formula: C4H3ClN2O Molecular Weight (g/mol): 130.531 MDL Number: MFCD00233955 InChI Key: YICPBKWYZXFJNB-UHFFFAOYSA-N Synonym: 3 2h-pyridazinone, 6-chloro, 3-chloro-6-hydroxypyridazine, 3-chloro-6-pyridazone, 3-hydroxy-6-chloropyridazine, 6-chloro-2h-pyridazin-3-one, 6-chloro-3 2h-pyridazinone, 6-chloro-3-hydroxypyridazine, 6-chloro-3-pyridazinol, 6-chloropyridazin-3 2h-one, 6-chloropyridazin-3-ol PubChem CID: 252828 IUPAC Name: 3-chloro-1H-pyridazin-6-one SMILES: C1=CC(=NNC1=O)Cl

Amezinium Methyl Sulfate 98.0+%, TCI America™

CAS: 30578-37-1 Molecular Formula: C12H15N3O5S Molecular Weight (g/mol): 313.328 InChI Key: ZEASXVYVFFXULL-UHFFFAOYSA-N Synonym: 4-Amino-6-methoxy-1-phenylpyridazinium Methyl Sulfate PubChem CID: 71926 IUPAC Name: 6-methoxy-1-phenylpyridazin-1-ium-4-amine;methyl sulfate SMILES: COC1=[N+](N=CC(=C1)N)C2=CC=CC=C2.COS(=O)(=O)[O-]

Alfa Aesar™ 4,5-Dihydro-6-methylpyridazin-3(2H)-one monohydrate, 99%

CAS: 5157-08-4 Molecular Formula: C5H8N2O Molecular Weight (g/mol): 112.13 MDL Number: MFCD00006455 InChI Key: VOTFXESXPPEARL-UHFFFAOYSA-N Synonym: 3 2h-pyridazinone, 4,5-dihydro-6-methyl, 3 2h-pyridazinone,5-dihydro-6-methyl, 4,5-dihydro-6-methyl-3 2h-pyridazinone, 4,5-dihydro-6-methylpyridazin-3 2h-one, 6-methyl-2,3,4,5-tetrahydropyridazin-3-one, 6-methyl-2,4,5-trihydropyridazin-3-one, 6-methyl-4,5-dihydro-2h-pyridazin-3-one, 6-methyl-4,5-dihydro-3 2h-pyridazinone, 6-methyl-4,5-dihydropyridazin-3 2h-one, wln: t6nmv futj f1 PubChem CID: 78834 IUPAC Name: 3-methyl-4,5-dihydro-1H-pyridazin-6-one SMILES: CC1=NNC(=O)CC1

1(2H)-Phthalazinone, 98+%, ACROS Organics™

CAS: 119-39-1 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.15 MDL Number: MFCD00006892 InChI Key: IJAPPYDYQCXOEF-UHFFFAOYSA-N Synonym: 1 2h phthalazinone, 1 2h-phthalazinone, 1,2-dihydrophthalazin-1-one, 1-hydroxyphthalazine, 1-phthalazinol, phthalazin-1 2h-one, phthalazin-1-ol, phthalazin-1-one, phthalazinone, phthalazone PubChem CID: 8394 ChEBI: CHEBI:34023 IUPAC Name: 2H-phthalazin-1-one SMILES: C1=CC=C2C(=C1)C=NNC2=O

Alfa Aesar™ 3-Amino-6-chloropyridazine, 98%

CAS: 5469-69-2 Molecular Formula: C4H4ClN3 Molecular Weight (g/mol): 129.547 MDL Number: MFCD00051506 InChI Key: DTXVKPOKPFWSFF-UHFFFAOYSA-N Synonym: 3-amino-6-chloropyridazine, 3-chloro-6-pyridazinamine, 3-pyridazinamine, 6-chloro, 6-amino-3-chloropyridazine, 6-chloro-3-aminopyridazine, 6-chloro-3-pyridazinamine, 6-chloro-3-pyridazinylamine, 6-chloro-pyridazin-3-ylamine, 6-chloropyridazin-3-ylamine, unii-ijs443slzg PubChem CID: 21643 IUPAC Name: 6-chloropyridazin-3-amine SMILES: C1=CC(=NN=C1N)Cl

1-(3-Chloroanilino)-4-phenylphthalazine 98.0+%, TCI America™

CAS: 78351-75-4 Molecular Formula: C20H14ClN3 Molecular Weight (g/mol): 331.803 MDL Number: MFCD00209838 InChI Key: CEHQLKSLMFIHBF-UHFFFAOYSA-N Synonym: MY-5445, 1-(3-Chlorophenyl)amino-4-phenylphthalazine PubChem CID: 1348 IUPAC Name: N-(3-chlorophenyl)-4-phenylphthalazin-1-amine SMILES: C1=CC=C(C=C1)C2=NN=C(C3=CC=CC=C32)NC4=CC(=CC=C4)Cl

Alfa Aesar™ 1-Chloro-4-(3,4-dimethylphenyl)phthalazine, 96%

CAS: 129842-38-2 Molecular Formula: C16H13ClN2 Molecular Weight (g/mol): 268.744 MDL Number: MFCD03001385 InChI Key: GYYXXMBDNZTEND-UHFFFAOYSA-N Synonym: 1-chloro-4-3,4-dimethylphenyl phthalazine, 1-chloro-4-3,4-dimethylphenyl-phthalazine PubChem CID: 6401338 IUPAC Name: 1-chloro-4-(3,4-dimethylphenyl)phthalazine SMILES: CC1=C(C=C(C=C1)C2=NN=C(C3=CC=CC=C32)Cl)C

4-Nitrophthalic Hydrazide 98.0+%, TCI America™

CAS: 3682-19-7 Molecular Formula: C8H5N3O4 Molecular Weight (g/mol): 207.145 MDL Number: MFCD00006891 InChI Key: XQFIOLKLHNOFCA-UHFFFAOYSA-N Synonym: 4-Nitrophthalhydrazide, 2,3-Dihydro-6-nitro-1,4-phthalazinedione PubChem CID: 3543259 IUPAC Name: 6-nitro-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C=C1[N+](=O)[O-])C(=O)NNC2=O

Alfa Aesar™ 4-Aminophthalhydrazide, 98%

CAS: 3682-14-2 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00010560 InChI Key: HUDPLKWXRLNSPC-UHFFFAOYSA-N Synonym: 1,4-phthalazinedione, 6-amino-2,3-dihydro, 1enu, 4-amino-phthalsaeure-hydrazid, 4-aminophthalhydrazide, 4-aminophthaloylhydrazine, 6-amino-2,3-dihydro-1,4-phthalazinedione, 6-aminophthalazine-1,4-diol, chembl14882, iso-luminol, isoluminol PubChem CID: 95014 IUPAC Name: 6-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C=C1N)C(=O)NNC2=O

6-Hydroxypyridazine-3-carboxylic Acid Monohydrate 98.0+%, TCI America™

CAS: 306934-80-5 Molecular Formula: C5H6N2O4 Molecular Weight (g/mol): 158.113 MDL Number: MFCD09064936 InChI Key: DZCBVXKRERSHAA-UHFFFAOYSA-N PubChem CID: 2774651 IUPAC Name: 6-oxo-1H-pyridazine-3-carboxylic acid;hydrate SMILES: C1=CC(=O)NN=C1C(=O)O.O

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