Molecular formula
C18H19N5O2
415 compounds have this formula on CompoundList.
- Molar mass
- 337.38g/mol
- Monoisotopic mass
- 345.2041Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H19N5O2 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1864.08%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 195.68%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 520.76%14.007 × 5 = 70.035 g/mol
- O Oxygen × 29.48%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H19N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 415 compounds
N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-phenylacetamide
CAS 1005715-20-7C18H19N5O2
Ethyl 11-amino-5,6,6a,7-tetrahydrobenzo(f)pyrido(4,3-b)quinoxalin-9-ylcarbamate
CAS 87607-24-7C18H19N5O2
N-(2-Methoxyphenyl)-3-(3-methylphenyl)-2-(2H-tetrazol-5-yl)propanamide
CAS 483993-93-7C18H19N5O2
![8-(2,3-Dimethylphenyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]puri ne-2,4-dione chemical structure, C18H19N5O2, CAS 878731-78-3](/s/CSSQOXLYJHSMNF-UHFFFAOYSA-N.svg)
8-(2,3-Dimethylphenyl)-1,6,7-trimethyl-1,3,5-trihydro-4-imidazolino[1,2-h]puri ne-2,4-dione
CAS 878731-78-3C18H19N5O2
![1-(2-Methylphenyl)-5-(2-oxo-2-pyrrolidin-1-ylethyl)pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C18H19N5O2, CAS 895008-53-4](/s/SHEWRARMBNWORO-UHFFFAOYSA-N.svg)
1-(2-Methylphenyl)-5-(2-oxo-2-pyrrolidin-1-ylethyl)pyrazolo[3,4-d]pyrimidin-4-one
CAS 895008-53-4C18H19N5O2
![2-(8,9-Dimethyl-2-(phenoxymethyl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol chemical structure, C18H19N5O2, CAS 921144-43-6](/s/BTMYVTXZATZOMX-UHFFFAOYSA-N.svg)
2-(8,9-Dimethyl-2-(phenoxymethyl)-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol
CAS 921144-43-6C18H19N5O2
![(4,7-Dimethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazin-3-yl)(morpholin-4-yl)methanone chemical structure, C18H19N5O2, CAS 892694-24-5](/s/DJWNJIBIHVVGEX-UHFFFAOYSA-N.svg)
(4,7-Dimethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazin-3-yl)(morpholin-4-yl)methanone
CAS 892694-24-5C18H19N5O2
![N-[3-(Acetylamino)phenyl]-1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C18H19N5O2, CAS 938781-31-8](/s/KVZMRWDVYQBMOZ-UHFFFAOYSA-N.svg)
N-[3-(Acetylamino)phenyl]-1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 938781-31-8C18H19N5O2
![4,6,7-Trimethyl-2-[(4-methylphenyl)methyl]purino[7,8-a]imidazole-1,3-dione chemical structure, C18H19N5O2, CAS 887461-45-2](/s/KZGSBEFUXOWLHZ-UHFFFAOYSA-N.svg)
4,6,7-Trimethyl-2-[(4-methylphenyl)methyl]purino[7,8-a]imidazole-1,3-dione
CAS 887461-45-2C18H19N5O2
![N-{4-Oxo-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}cyclohexanecarboxamide chemical structure, C18H19N5O2, CAS 899996-04-4](/s/SOSHAGSBIMAKDE-UHFFFAOYSA-N.svg)
N-{4-Oxo-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}cyclohexanecarboxamide
CAS 899996-04-4C18H19N5O2
![2-Cyclopentyl-N-(4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C18H19N5O2, CAS 899996-06-6](/s/XYWLNRMGJICNNF-UHFFFAOYSA-N.svg)
2-Cyclopentyl-N-(4-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 899996-06-6C18H19N5O2
![4-Methyl-6-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one chemical structure, C18H19N5O2, CAS 946253-26-5](/s/RIVJYLCEQJZZRI-UHFFFAOYSA-N.svg)
4-Methyl-6-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
CAS 946253-26-5C18H19N5O2
1,5-Dimethyl-N-(5-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,3,4-oxadiazol-2-yl)-1H-pyrazole-3-carboxamide
CAS 1013785-84-6C18H19N5O2
![4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-pyridin-3-yl-piperidin-1-carboxamide chemical structure, C18H19N5O2, CAS 931634-61-6](/s/IKRCAHFWRAWDLO-UHFFFAOYSA-N.svg)
4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-pyridin-3-yl-piperidin-1-carboxamide
CAS 931634-61-6C18H19N5O2
![2-(2-(2-Methoxyphenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol chemical structure, C18H19N5O2, CAS 921061-84-9](/s/LECYTAJAKPOUCZ-UHFFFAOYSA-N.svg)
2-(2-(2-Methoxyphenyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol
CAS 921061-84-9C18H19N5O2
N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-phenylacetamide
CAS 1005292-38-5C18H19N5O2
![N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-3,5-dimethylbenzamide chemical structure, C18H19N5O2, CAS 933002-07-4](/s/WMCAZIZLYZXAKN-UHFFFAOYSA-N.svg)
N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-3,5-dimethylbenzamide
CAS 933002-07-4C18H19N5O2
![N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-3,4-dimethylbenzamide chemical structure, C18H19N5O2, CAS 933010-26-5](/s/DKWLTEOVJHKNNW-UHFFFAOYSA-N.svg)
N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-3,4-dimethylbenzamide
CAS 933010-26-5C18H19N5O2
![N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-(3-methylphenyl)acetamide chemical structure, C18H19N5O2, CAS 933010-38-9](/s/DKKXESVXOOYXPR-UHFFFAOYSA-N.svg)
N-{[1-(4-Methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-(3-methylphenyl)acetamide
CAS 933010-38-9C18H19N5O2
![2-[4-Cyclopropyl-1-(2-methylphenyl)-7-oxo-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl]-N-methylacetamide chemical structure, C18H19N5O2, CAS 1105202-69-4](/s/IRVGFTSEYDGGSE-UHFFFAOYSA-N.svg)
2-[4-Cyclopropyl-1-(2-methylphenyl)-7-oxo-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl]-N-methylacetamide
CAS 1105202-69-4C18H19N5O2
2-(4-Methoxyphenyl)-N-((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)acetamide
CAS 921054-56-0C18H19N5O2
3-(4-Methoxyphenyl)-N-((1-phenyl-1H-tetrazol-5-yl)methyl)propanamide
CAS 921166-80-5C18H19N5O2
![2-(4-Cyclopropyl-1-(3,4-dimethylphenyl)-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide chemical structure, C18H19N5O2, CAS 1170440-82-0](/s/RAFGAPJXKRXUJS-UHFFFAOYSA-N.svg)
2-(4-Cyclopropyl-1-(3,4-dimethylphenyl)-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
CAS 1170440-82-0C18H19N5O2
4-(5-(3-Methyl-1H-pyrazol-5-yl)-1,2,4-oxadiazol-3-yl)-1-(3-methylbenzyl)pyrrolidin-2-one
CAS 1319145-74-8C18H19N5O2
- N-(2-Oxo-2-{[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)propyl]amino}ethyl)benzamide1190274-28-2C18H19N5O2
- N-[4-Methoxy-3-(1H-tetrazol-1-yl)phenyl]-4-phenylbutanamide1190288-67-5C18H19N5O2
- N-Desmethyl pirenzepine-d81189860-05-6C18H19N5O2
- 1-(3-Methoxyphenyl)-N-propyl-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxamide1326833-37-7C18H19N5O2
- N-[2-(2-Methoxyphenyl)ethyl]-3-(5-methyl-1H-tetrazol-1-yl)benzamide1324056-45-2C18H19N5O2
- N-[2-(4-Methoxyphenyl)ethyl]-4-(5-methyl-1H-tetrazol-1-yl)benzamide1324084-14-1C18H19N5O2
- N-[2-(4-Methoxyphenyl)ethyl]-3-(5-methyl-1H-tetrazol-1-yl)benzamide1324075-84-4C18H19N5O2
- N-[2-(2-Methoxyphenyl)ethyl]-2-[4-(1H-tetrazol-1-yl)phenyl]acetamide1321554-14-6C18H19N5O2
- 4-(4-Oxo-1,2,3-benzotriazin-3(4H)-yl)-N-[2-(pyridin-2-yl)ethyl]butanamide1401593-76-7C18H19N5O2
- 4-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)-N-(3-acetamidophenyl)butanamide1351699-90-5C18H19N5O2
- 4-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)-N-(4-acetamidophenyl)butanamide1351696-46-2C18H19N5O2
- 6-(Furan-2-yl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one1351699-56-3C18H19N5O2
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(2-methoxy-5-methylphenyl)pyridazine-3-carboxamide1351587-10-4C18H19N5O2
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-N-(2-methoxybenzyl)pyridazine-3-carboxamide1351647-93-2C18H19N5O2
- 1-Isopropyl-3-(2-((3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea1796969-95-3C18H19N5O2
- N-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)-2-(o-tolyloxy)acetamide1428348-25-7C18H19N5O2
- 1-(3-Methoxyphenyl)-3-(2-(3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)urea1448136-84-2C18H19N5O2
- 2-Phenoxy-N-(2-(2-(pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)propanamide1448134-69-7C18H19N5O2
- N-(2-(2-(Pyrimidin-2-yl)-1H-imidazol-1-yl)ethyl)-2-(o-tolyloxy)acetamide1448058-90-9C18H19N5O2
- N-(2-(3-(Pyridin-2-yl)-4,5,6,7-tetrahydro-1H-indazol-1-yl)ethyl)isoxazole-5-carboxamide1797975-72-4C18H19N5O2
- N-(2-(5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl)ethyl)-5-methylisoxazole-3-carboxamide1798028-24-6C18H19N5O2
- N-(2-(5-Cyclopropyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)-5-methylisoxazole-3-carboxamide1798028-32-6C18H19N5O2
- N-(2-(5-Cyclopropyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)-5-methylisoxazole-4-carboxamide1797616-84-2C18H19N5O2
- 5-Methyl-1-phenyl-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-1H-pyrazole-4-carboxamide1797318-29-6C18H19N5O2
- 1-Methyl-3-phenyl-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxamide1797720-27-4C18H19N5O2
- N-(2-Methoxyphenyl)-2-methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidine-7(6H)-carboxamide1797572-23-6C18H19N5O2
- (E)-N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)-3-(furan-3-yl)acrylamide1798428-54-2C18H19N5O2
- N-(2,3-Dimethylphenyl)-2-[4-methyl-5-oxo-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetamide1790196-26-7C18H19N5O2
- 1-Phenyl-5-(1H-pyrrol-1-yl)-N-((tetrahydrofuran-2-yl)methyl)-1H-1,2,3-triazole-4-carboxamide1798672-91-9C18H19N5O2
- N-((1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)methyl)-5-methylpyrazine-2-carboxamide1798484-67-9C18H19N5O2
- (1-Benzyl-5-(1H-pyrrol-1-yl)-1H-1,2,3-triazol-4-yl)(morpholino)methanone2034533-46-3C18H19N5O2
- 3-(2-Methoxy-4-(1H-pyrazol-1-yl)phenyl)-6-(pyrrolidin-3-yloxy)pyridazine1562339-82-5C18H19N5O2
- N-(2-(3,6-Dihydro-2H-pyran-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl)-4,5-dimethyl-1H-pyrazole-3-carboxamide1616387-60-0C18H19N5O2
- 3-(1H-Pyrazol-1-yl)-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)benzamide1704620-99-4C18H19N5O2
- N-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)quinoxaline-6-carboxamide1705753-29-2C18H19N5O2
- 2-(3,5-Dimethylisoxazol-4-yl)-1-(3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidin-1-yl)ethanone2034265-97-7C18H19N5O2
- 4-(3-{[6-(Dimethylamino)pyrazin-2-yl]oxy}pyrrolidine-1-carbonyl)benzonitrile2034402-05-4C18H19N5O2
- (2-Methylimidazo[1,2-a]pyridin-3-yl)(3-((6-methylpyridazin-3-yl)oxy)pyrrolidin-1-yl)methanone2034482-15-8C18H19N5O2
- 4-(3-((6-(Dimethylamino)pyridazin-3-yl)oxy)pyrrolidine-1-carbonyl)benzonitrile2034224-98-9C18H19N5O2
- 3-(3-((6-(Dimethylamino)pyridazin-3-yl)oxy)pyrrolidine-1-carbonyl)benzonitrile2034504-34-0C18H19N5O2
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(3-(pyrazin-2-yloxy)piperidin-1-yl)ethanone2034251-71-1C18H19N5O2
- 1-(3-(4-(Phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)-2-(1H-pyrrol-1-yl)ethanone2034402-56-5C18H19N5O2
- 6-Methyl-2-[(4-phenylpiperazin-1-yl)carbonyl]pyrazolo[1,5-a]pyrazin-4(5H)-one2108214-89-5C18H19N5O2
- N-Cyclohexyl-4-oxo-6-phenyl-4,5-dihydro[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide2108823-16-9C18H19N5O2
- 1-(3-Cyclopropyl-2H-pyrazolo[4,3-c]pyridin-6-yl)-3-[(4-methoxyphenyl)methyl]urea1431714-58-7C18H19N5O2
- 6-Ethoxy-N-(1-phenyl-2-(2H-1,2,3-triazol-2-yl)ethyl)nicotinamide2034560-54-6C18H19N5O2
- (3-(3-Methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)(1-methyl-1H-pyrazol-5-yl)methanone1903601-96-6C18H19N5O2
- N-((6-Ethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)-1-phenylcyclopropanecarboxamide2034326-88-8C18H19N5O2
- N-(2-(4-Cyclopropyl-6-oxopyrimidin-1(6H)-yl)ethyl)-2-methylimidazo[1,2-a]pyridine-3-carboxamide2034590-26-4C18H19N5O2
- N-(1-((Tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazol-4-yl)quinoxaline-6-carboxamide2034528-96-4C18H19N5O2
- 3-(3-Methoxyphenyl)-1-methyl-5-{4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-5-carbonyl}-1H-pyrazole2034264-94-1C18H19N5O2
- (3-(1,2,4-Oxadiazol-3-yl)-4-phenylpyrrolidin-1-yl)(3,5-dimethyl-1H-pyrazol-4-yl)methanone2034202-37-2C18H19N5O2
- (3-(1,2,4-Oxadiazol-3-yl)-4-phenylpyrrolidin-1-yl)(1-ethyl-1H-pyrazol-5-yl)methanone2034417-52-0C18H19N5O2
- N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-1-phenylcyclopropanecarboxamide2034415-54-6C18H19N5O2
- N-(2-(3-(Pyrazin-2-yl)-1H-pyrazol-1-yl)ethyl)-2-(o-tolyloxy)acetamide2034290-44-1C18H19N5O2
- 2-Phenoxy-N-{2-[3-(pyrazin-2-yl)-1H-pyrazol-1-yl]ethyl}propanamide2034415-27-3C18H19N5O2
- 2-(3-Methoxyphenyl)-N-((1-methyl-3-(pyrazin-2-yl)-1H-pyrazol-5-yl)methyl)acetamide2034457-33-3C18H19N5O2
- N-{[1-Methyl-3-(pyrazin-2-yl)-1H-pyrazol-5-yl]methyl}-2-phenoxypropanamide2034602-82-7C18H19N5O2
- (E)-N-((3-(1-Ethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)-2-methyl-3-phenylacrylamide2034997-87-8C18H19N5O2
- 6-Ethoxy-N-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)nicotinamide2034461-83-9C18H19N5O2
- 1-(3-Methoxyphenyl)-3-{[5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl]methyl}urea2034383-64-5C18H19N5O2
- 6-Ethoxy-N-{[5-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl]methyl}pyridine-3-carboxamide2034559-96-9C18H19N5O2
- 1-(2-Methoxyphenyl)-3-{[6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl]methyl}urea2034233-68-4C18H19N5O2
- 6-Ethoxy-N-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)nicotinamide2034537-52-3C18H19N5O2
- 1-(3-Methoxyphenyl)-3-((6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)urea2034229-75-7C18H19N5O2
- (1H-Benzo[d]imidazol-5-yl)(3-((4,6-dimethylpyrimidin-2-yl)oxy)pyrrolidin-1-yl)methanone2034251-79-9C18H19N5O2
- (3,5-Dimethyl-1H-pyrazol-4-yl)(3-(5-phenyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl)methanone2034201-40-4C18H19N5O2
- (E)-N-((8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-2-methyl-3-phenylacrylamide2035004-57-8C18H19N5O2
- 2-Ethoxy-N-{2-[3-(pyrazin-2-yl)-1H-pyrazol-1-yl]ethyl}benzamide2034510-80-8C18H19N5O2
- 2-Ethoxy-N-((1-methyl-3-(pyrazin-2-yl)-1H-pyrazol-5-yl)methyl)benzamide2034373-21-0C18H19N5O2
- N-((1-Methyl-3-(pyrazin-2-yl)-1H-pyrazol-5-yl)methyl)-2-(o-tolyloxy)acetamide2034288-25-8C18H19N5O2
- 1-Methyl-N-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}-2-oxo-1,2-dihydropyridine-3-carboxamide2034375-13-6C18H19N5O2
- N-((1-Methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)-4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxamide2034551-42-1C18H19N5O2
- 1-(2-Methoxyphenyl)-3-((1-methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)urea2034350-36-0C18H19N5O2
- 2-(2-(3-(2-Methyl-1H-benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-2-oxoethyl)pyridazin-3(2H)-one2034421-77-5C18H19N5O2
- N-((3-(1-Ethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)-1-phenylcyclopropanecarboxamide2034332-50-6C18H19N5O2
Frequently asked questions
What is the molar mass of C18H19N5O2?
The molar mass of C18H19N5O2 is 337.38 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 345.2041 Da.
How many compounds have the formula C18H19N5O2?
CompoundList lists 415 compounds with the molecular formula C18H19N5O2, including N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-phenylacetamide, Ethyl 11-amino-5,6,6a,7-tetrahydrobenzo(f)pyrido(4,3-b)quinoxalin-9-ylcarbamate, N-(2-Methoxyphenyl)-3-(3-methylphenyl)-2-(2H-tetrazol-5-yl)propanamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C18H19N5O2?
C18H19N5O2 has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.