CAS number index
CAS numbers starting with 51, page 5
3,648 chemicals have a CAS number that starts with 51. They are listed in CAS order.
Showing 401 to 500 of 3,648 chemicals
CAS numberChemical nameFormulaMol. weight
- 510741-16-9N-[5-(Methoxymethyl)-1,3,4-thiadiazol-2-yl]-2-phenoxybenzamideC17H15N3O3S341.39
- 510741-20-5N-[5-(Methoxymethyl)-1,3,4-thiadiazol-2-yl]-1,3-benzodioxole-5-carboxamideC12H11N3O4S293.30
- 51075-37-74-Hydroxypiperidine-1-carbonitrileC6H10N2O126.16
- 510754-90-2tert-Butyl N-(9-aminononyl)carbamateC14H30N2O2258.41
- 510756-05-5N-(3-Morpholin-4-ylpropyl)-1-phenylcyclopentane-1-carboxamideC19H28N2O2316.44
- 510758-28-8Tris[(1-benzyl-1H-1,2,3-triazol-4-yl)methyl]amineC30H30N10530.64
- 510759-00-9N-((1,5-Dihydrobenzo[e][1,3]dioxepin-3-yl)methyl)-3-methylbutan-1-amineC15H23NO2249.35
- 510759-82-7N,N-Diethyl-4-((4-(4-hydroxyphenyl)phthalazin-1-yl)amino)benzamideC25H24N4O2412.49
- 510759-89-4N-(4-{[4-(4-Hydroxyphenyl)phthalazin-1-yl]amino}phenyl)acetamideC22H18N4O2370.41
- 510759-96-32-[4-(4-p-Tolyl-phthalazin-1-ylamino)-phenyl]-acetamideC23H20N4O368.44
- 51076-46-12-(Pyridin-4-yl)malonaldehydeC8H7NO2149.15
- 51076-59-62-(1H-Imidazol-2-yl)-malonaldehydeC6H6N2O2138.13
- 51076-95-02-Chloro-1,1,1-triethoxyethaneC8H17ClO3196.67
- 510760-01-72-[4-({4-[4-Methyl-3-(methylsulfamoyl)phenyl]phthalazin-1-yl}amino)phenyl]acetamideC24H23N5O3S461.55
- 510760-07-32-[4-[[4-[3-(2-Hydroxyethylsulfamoyl)-4-methylphenyl]phthalazin-1-yl]amino]phenyl]acetamideC25H25N5O4S491.57
- 510760-23-3N-(2,4-Dimethoxyphenyl)-2-[1-(4-methoxyphenyl)tetrazol-5-yl]sulfanylacetamideC18H19N5O4S401.45
- 510760-28-8[4-(1,1-Dioxo-1,2-benzothiazol-3-yl)piperazin-1-yl]-(furan-2-yl)methanoneC16H15N3O4S345.38
- 510760-36-8N-(4-Bromophenyl)-2-(3-methyl-4-oxophthalazin-1-yl)acetamideC17H14BrN3O2372.22
- 510760-52-86-Imino-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC20H17N5O2359.39
- 510760-54-06-Imino-N-(3-methoxypropyl)-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC24H25N5O3431.50
- 510760-56-22-Imino-5-oxo-1-(2-phenylethyl)-N-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamideC26H22N6O2450.50
- 510760-57-32-Imino-10-methyl-5-oxo-1-phenethyl-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamideC27H24N6O2464.53
- 510760-59-52-Imino-8-methyl-10-oxo-1-phenethyl-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclopentylamideC26H27N5O2441.54
- 510760-60-8Methyl 1-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylateC18H14N4O4350.33
- 510760-62-0Methyl 7-[(furan-2-yl)methyl]-6-imino-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylateC19H16N4O4364.36
- 510760-63-1Methyl 1-(2-furylmethyl)-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylateC19H16N4O4364.36
- 510760-65-3Ethyl 1-(2-furylmethyl)-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylateC20H18N4O4378.39
- 510760-67-5N-Ethyl-7-[(furan-2-yl)methyl]-6-imino-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC19H17N5O3363.38
- 510760-69-7N-Ethyl-1-(2-furylmethyl)-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC20H19N5O3377.40
- 510760-71-1N-Ethyl-1-(2-furylmethyl)-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC20H19N5O3377.40
- 510760-74-4N,1-Bis(2-furylmethyl)-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC23H19N5O4429.44
- 510760-75-5N-Benzyl-1-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H19N5O3425.45
- 510760-76-6N-Benzyl-7-[(furan-2-yl)methyl]-6-imino-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC25H21N5O3439.48
- 510760-78-81-(Furan-2-ylmethyl)-2-imino-5-oxo-N-(pyridin-3-ylmethyl)-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamideC23H18N6O3426.44
- 510760-79-91-(2-Furylmethyl)-2-imino-10-methyl-5-oxo-N-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H20N6O3440.46
- 510760-80-27-[(Furan-2-yl)methyl]-6-imino-2-oxo-N-[(oxolan-2-yl)methyl]-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC22H21N5O4419.44
- 510760-81-31-(2-Furylmethyl)-2-imino-8-methyl-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC23H23N5O4433.47
- 510760-82-47-[(Furan-2-yl)methyl]-6-imino-11-methyl-5-(piperidine-1-carbonyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaen-2-oneC23H23N5O3417.47
- 510760-84-67-[(Furan-2-yl)methyl]-6-imino-2-oxo-N-(1-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC25H21N5O3439.48
- 510760-85-77-[(Furan-2-yl)methyl]-6-imino-11-methyl-2-oxo-N-(1-phenylethyl)-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamideC26H23N5O3453.50
- 510760-87-91-(2-Furylmethyl)-2-imino-8-methyl-5-oxo-N-(2-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC26H23N5O3453.50
- 510760-88-01-Furan-2-ylmethyl-2-imino-10-oxo-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclohexylamideC23H23N5O3417.47
- 510760-89-1N-Cyclohexyl-1-(2-furylmethyl)-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H25N5O3431.50
- 510760-90-4N-Cyclopentyl-1-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC22H21N5O3403.44
- 510760-91-5N-Cyclopentyl-1-(2-furylmethyl)-2-imino-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC23H23N5O3417.47
- 510760-93-71-(2-Furylmethyl)-2-imino-10-methyl-3-[(4-methyl-1-piperazinyl)carbonyl]-1,2-dihydro-5H-dipyrido[1,2-A:2,3-D]pyrimidin-5-oneC23H24N6O3432.48
- 510760-97-12-Imino-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC17H17N5O3339.36
- 510760-99-32-Imino-N,10-dimethyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamideC19H21N5O3367.41
- 510761-00-9N-Allyl-2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamideC21H23N5O3393.45
- 510761-01-02-Imino-N-(3-methoxypropyl)-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC21H25N5O4411.46
- 510761-05-4N-(2-Furylmethyl)-2-imino-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC22H21N5O4419.44
- 510761-08-7N-Benzyl-2-imino-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H23N5O3429.48
- 510761-09-8[2-Imino-10-methyl-5-oxo-1-(oxolan-2-ylmethyl)(1,6-dihydropyridino[2,3-d]pyrid ino[1,2-a]pyrimidin-3-yl)]-N-benzylcarboxamideC25H25N5O3443.51
- 510761-10-12-Imino-8-methyl-10-oxo-1-(tetrahydro-furan-2-ylmethyl)-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid (pyridin-3-ylmethyl)-amideC24H24N6O3444.50
- 510761-12-32-Imino-10-methyl-3-(1-piperidinylcarbonyl)-1-(tetrahydro-2-furanylmethyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-oneC23H27N5O3421.50
- 510761-13-42-Imino-10-methyl-5-oxo-N-(2-phenylethyl)-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC26H27N5O3457.53
- 510761-14-5N-Cyclohexyl-2-imino-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC23H27N5O3421.50
- 510761-16-7N-Cyclohexyl-2-imino-10-methyl-5-oxo-1-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H29N5O3435.53
- 510761-18-92-Imino-8-methyl-10-oxo-1-(tetrahydro-furan-2-ylmethyl)-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclopentylamideC23H27N5O3421.50
- 510761-21-41-Allyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC15H13N5O2295.30
- 510761-25-81-Allyl-N-(2-furylmethyl)-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC20H17N5O3375.39
- 510761-27-01-Allyl-N-benzyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC22H19N5O2385.43
- 510761-28-11-Allyl-N-benzyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC23H21N5O2399.45
- 510761-29-21-Allyl-2-imino-5-oxo-N-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC21H18N6O2386.42
- 510761-30-51-Allyl-2-imino-10-methyl-5-oxo-N-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC22H20N6O2400.44
- 510761-32-71-Allyl-2-imino-10-methyl-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC21H23N5O3393.45
- 510761-33-81-Allyl-2-imino-10-methyl-N-[2-(4-morpholinyl)ethyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC22H26N6O3422.49
- 510761-34-91-Allyl-2-imino-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC23H21N5O2399.45
- 510761-36-11-Allyl-2-imino-10-methyl-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC24H23N5O2413.48
- 510761-38-31-Allyl-N-cyclohexyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC21H23N5O2377.45
- 510761-39-41-Allyl-N-cyclohexyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC22H25N5O2391.48
- 510761-41-81-Allyl-N-cyclopentyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC20H21N5O2363.42
- 510761-42-91-Allyl-N-cyclopentyl-2-imino-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC21H23N5O2377.45
- 510761-44-1Methyl 2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylateC19H15N5O3361.36
- 510761-47-42-Imino-N-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC19H16N6O2360.38
- 510761-50-92-Imino-N-(3-methoxypropyl)-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC22H22N6O3418.46
- 510761-52-1N-Benzyl-2-imino-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC25H20N6O2436.48
- 510761-54-32-Imino-5-oxo-N,1-bis(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H19N7O2437.46
- 510761-55-42-Imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-N-(tetrahydro-2-furanylmet hyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC24H24N6O3444.50
- 510761-56-52-Imino-5-oxo-N-(1-phenylethyl)-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC26H22N6O2450.50
- 510761-57-62-Imino-10-methyl-5-oxo-N-(1-phenylethyl)-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC27H24N6O2464.53
- 510761-58-7N-Cyclohexyl-2-imino-10-methyl-5-oxo-1-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC25H26N6O2442.52
- 510761-59-82-Imino-10-methyl-3-((4-methyl-1-piperazinyl)carbonyl)-1-(3-pyridinylmethyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-oneC24H25N7O2443.51
- 510761-61-2Methyl 2-imino-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylateC20H23N5O4397.44
- 510761-65-6Ethyl 2-imino-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylateC21H25N5O4411.46
- 510761-66-72-Imino-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC19H22N6O3382.42
- 510761-68-92-Imino-N-methyl-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC20H24N6O3396.45
- 510761-72-52-Imino-N-(3-methoxypropyl)-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC23H30N6O4454.53
- 510761-74-7N-(2-Furylmethyl)-2-imino-1-(3-(4-morpholinyl)propyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC24H26N6O4462.51
- 510761-76-9N-(Furan-2-ylmethyl)-2-imino-10-methyl-1-(3-morpholinopropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamideC25H28N6O4476.54
- 510761-78-1N-Benzyl-2-imino-1-(3-(4-morpholinyl)propyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC26H28N6O3472.55
- 510761-79-22-Imino-1-[3-(4-morpholinyl)propyl]-5-oxo-N-(3-pyridinylmethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC25H27N7O3473.54
- 510761-81-62-Imino-1-(3-(4-morpholinyl)propyl)-5-oxo-N-(tetrahydro-2-furanylmethyl)-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC24H30N6O4466.54
- 510761-83-82-Imino-1-[3-(4-morpholinyl)propyl]-5-oxo-N-(1-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC27H30N6O3486.58
- 510761-84-92-Imino-1-[3-(4-morpholinyl)propyl]-5-oxo-N-(2-phenylethyl)-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC27H30N6O3486.58
- 510761-85-0N-Cyclohexyl-2-imino-1-(3-(4-morpholinyl)propyl)-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxamideC25H32N6O3464.57
- 510761-86-1N-Cyclohexyl-2-imino-10-methyl-1-[3-(4-morpholinyl)propyl]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxamideC26H34N6O3478.60
- 510761-87-2N-Cyclopentyl-2-imino-1-[3-(4-morpholinyl)propyl]-5-oxo-3-dipyrido[1,2-d:3',4'-f]pyrimidinecarboxamideC24H30N6O3450.54
- 510761-88-32-Imino-8-methyl-1-(3-morpholin-4-yl-propyl)-10-oxo-1,10-dihydro-2H-1,9,10a-triaza-anthracene-3-carboxylic acid cyclopentylamideC25H32N6O3464.57
- 510761-89-4Methyl 1-ethyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido(1,2-A:2,3-D)pyrimidine-3-carboxylateC15H14N4O3298.30
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