CAS No. 21579-42-0

Pyrimido[4,5-d]pyridazin-4(3H)-one

Cas Number: 21579-42-0 Molecular Structure

Product Code: 1064942

Product Name: Pyrimido[4,5-d]pyridazin-4(3H)-one

Cas Number: 21579-42-0

Molecular Formula: C6H4N4O

Safety Data

Product Category: [4,5-d]pyridazine; Pyrimido

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Product Synonyms

pyrimido

pyridazin

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3-benzyl-7-methylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione

152559-63-2

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4-Pyridazinecarboxylic acid, 3,6-dimethyl-5-(2-phenyl-1H-indol-3-yl)-,hydrazide

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1824284

1-Naphthalenecarbonitrile,4-[tetrahydro-2-[(1-phenyl-1H-imidazol-2-yl)methyl]-1(2H)-pyridazinyl]-

802021-93-8

1824788

5-(aminomethyl)-3-methyl-1h-pyridazin-6-one

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3(2H)-Pyridazinone, 4-[1-(ethylthio)-2,2,2-trifluoroethyl]-6-methyl-

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1826163

Thieno[3,4-d]pyridazine-1-carboxylic acid,5-[[5-(4-chlorophenyl)-3-isoxazolyl]amino]-3,4-dihydro-4-oxo-3-phenyl-,ethyl ester

908269-10-3

1824286

1-Naphthalenecarbonitrile,4-[tetrahydro-2-(3-pyridinylmethyl)-1(2H)-pyridazinyl]-

908269-12-5

1824287

1-Naphthalenecarbonitrile,4-[tetrahydro-2-[(6-methyl-2-pyridinyl)methyl]-1(2H)-pyridazinyl]-

152559-64-3

1823421

4-Pyridazinecarboxylic acid,5-(5-chloro-2-phenyl-1H-indol-3-yl)-3,6-dimethyl-, hydrazide

908269-27-2

1824289

1-Naphthalenecarbonitrile,4-[2-[(2-butyl-1H-imidazol-4-yl)methyl]tetrahydro-1(2H)-pyridazinyl]-

639821-92-4

1825116

3(2H)-Pyridazinone,2-[(2,6-dichlorophenyl)methyl]-6-(4-fluoro-3-methylphenyl)-4-[(4-methyl-1-piperazinyl)methyl]-

631914-85-7

1823041

1H-Isoindole-1,3(2H)-dione,2-[1-(3,6-dichloro-4-pyridazinyl)-3-methylbutyl]-

105537-54-0

1826842

1(6H)-Pyridazinebutanoic acid, 6-imino-5-methyl-3-phenyl-, ethyl ester,monohydrobromide

106045-92-5

1826269

Urea,N'-[3-chloro-4-[[6-(1-methylbutoxy)-3-pyridazinyl]oxy]phenyl]-N,N-dimethyl-

836610-06-1

1823144

1H-Purine-2,6-dione,7-[2-(diethylamino)ethyl]-3,7-dihydro-3-[2-(3-nitrophenyl)ethyl]-1-propyl-8-(4-pyridazinylmethyl)-

141235-32-7

1825253

3(2H)-Pyridazinone, 6-(2-methylpropyl)-5-phenyl-

886529-90-4

1827114

Propanoic acid,2-[[4-[2-[[6-(4-chlorophenyl)-4-methyl-3-pyridazinyl]methylamino]ethyl]-2-thiazolyl]thio]-2-methyl-

154535-35-0

1823449

3(2H)-Pyridazinone,2-acetyl-6-(3,4-dimethylphenyl)-4,5-dihydro-4-(1H-indol-3-yl)-

908269-24-9

1824288

1-Naphthalenecarbonitrile,4-[2-[[5-chloro-2-(cyclopropylmethyl)-1H-imidazol-4-yl]methyl]tetrahydro-1(2H)-pyridazinyl]-

82231-95-6

1826689

5,6-bis(4-fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carbonitrile

88511-47-1

1825286

4-Pyridazinecarboxamide

67744-82-5

1823692

7-phenyl-3-(2-phenylethyl)hexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione

67744-83-6

1823693

3,7-diphenylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione

141235-29-2

1825252

3(2H)-Pyridazinone, 6-ethyl-5-phenyl-

67744-81-4

1823691

3-benzyl-7-phenylhexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione

908269-38-5

1824292

1-Naphthalenecarbonitrile,4-[tetrahydro-2-(1H-pyrazol-4-ylmethyl)-1(2H)-pyridazinyl]-

156907-19-6

1826079

3(2H)-Pyridazinone,4,5-dihydro-6-[2-(4-methoxyphenyl)-1H-benzimidazol-5-yl]-5-methyl-2-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-

175727-75-0

1824057

4-Pyridazinecarbonitrile, 5-amino-1,6-dihydro-1-methyl-6-oxo-3-phenyl-

88497-62-5

1825240

PYRIDAZINE-3-CARBOTHIOAMIDE, 95%

175727-74-9

1824056

4-Pyridazinecarboxamide,5-amino-1,6-dihydro-1-methyl-6-oxo-3-phenyl-

188630-96-8

1825379

Methanone, 4-pyridazinyl-3-pyridinyl-

180293-92-9

1824947

3,6-Pyridazinedione, tetrahydro-1-(phenylmethyl)-

973-04-6

1824103

Pyrazino[2,3-c]pyridazine, 3-chloro-6,7-diphenyl-

96830-88-5

1824087

4-Pyridazinecarboxamide, 3,6-dichloro-N-(2-fluorophenyl)-

908268-81-5

1824285

1-Naphthalenecarbonitrile,4-[tetrahydro-2-[(3-methyl-2-thienyl)methyl]-1(2H)-pyridazinyl]-

908269-29-4

1824290

1-Naphthalenecarbonitrile,4-[2-[(3-bromo-4-pyridinyl)methyl]tetrahydro-1(2H)-pyridazinyl]-