Molecular formula
C18H25N5O
123 compounds have this formula on CompoundList.
- Molar mass
- 327.43g/mol
- Monoisotopic mass
- 327.2059Da
- Atoms
- 49
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H25N5O describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. 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 × 1866.03%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 257.70%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 521.39%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.89%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H25N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 123 compounds
![N-(4,6-Dimethyl-pyrimidin-2-yl)-N'-[4-(3-methyl-butoxy)-phenyl]-guanidine chemical structure, C18H25N5O, CAS 377056-49-0](/s/NJRVSPYIBGUOCS-UHFFFAOYSA-N.svg)
N-(4,6-Dimethyl-pyrimidin-2-yl)-N'-[4-(3-methyl-butoxy)-phenyl]-guanidine
CAS 377056-49-0C18H25N5O
![N-(8-Ethoxy-5H-pyrimido[5,4-b]indol-4-yl)-N',N'-diethylethane-1,2-diamine chemical structure, C18H25N5O, CAS 846584-08-5](/s/AZZVKKCELDLMPY-UHFFFAOYSA-N.svg)
N-(8-Ethoxy-5H-pyrimido[5,4-b]indol-4-yl)-N',N'-diethylethane-1,2-diamine
CAS 846584-08-5C18H25N5O
Benzofuro(2,3-H)quinazolin-2-amine, 5,6,7a,8,9,10,11,11a-octahydro-4-(1-piperazinyl)-, (7aR,11aR)-rel-
CAS 1082954-71-9C18H25N5O
7-Methyl-3-morpholin-4-yl-1-pyrrolidin-1-yl-6,8-dihydro-5H-2,7-naphthyridine-4-carbonitrile
CAS 371203-99-5C18H25N5O
N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-4-phenylbutanamide
CAS 921144-48-1C18H25N5O
![N-(1,3-Benzoxazol-2-yl)-N-[5-(2,3-dimethylcyclohexyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]amine chemical structure, C18H25N5O, CAS 1008237-30-6](/s/LQXFYMSTKVYQHS-UHFFFAOYSA-N.svg)
N-(1,3-Benzoxazol-2-yl)-N-[5-(2,3-dimethylcyclohexyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]amine
CAS 1008237-30-6C18H25N5O
![N'-{(E)-[4-(diethylamino)phenyl]methylidene}-3-isopropyl-1H-pyrazole-5-carbohydrazide chemical structure, C18H25N5O, CAS 1359943-68-2](/s/RWAXDSWSPULKMF-XDHOZWIPSA-N.svg)
N'-{(E)-[4-(diethylamino)phenyl]methylidene}-3-isopropyl-1H-pyrazole-5-carbohydrazide
CAS 1359943-68-2C18H25N5O
![N-(4-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]amino}phenyl)-3-methylbutanamide chemical structure, C18H25N5O, CAS 946267-68-1](/s/ZMLQJUWBHUBISG-UHFFFAOYSA-N.svg)
N-(4-{[4-(Dimethylamino)-6-methylpyrimidin-2-yl]amino}phenyl)-3-methylbutanamide
CAS 946267-68-1C18H25N5O
![4-(Cyclohex-3-en-1-yl)-8-methyl-2-(piperidin-1-yl)-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one chemical structure, C18H25N5O, CAS 908496-29-7](/s/NDSXEAOGJROIBK-UHFFFAOYSA-N.svg)
4-(Cyclohex-3-en-1-yl)-8-methyl-2-(piperidin-1-yl)-1,4-dihydro-6H-pyrimido[1,2-a][1,3,5]triazin-6-one
CAS 908496-29-7C18H25N5O
![5-Amino-N-cyclohexyl-1-[4-(propan-2-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H25N5O, CAS 1032229-07-4](/s/WUYDAPIFHURPOC-UHFFFAOYSA-N.svg)
5-Amino-N-cyclohexyl-1-[4-(propan-2-yl)phenyl]-1H-1,2,3-triazole-4-carboxamide
CAS 1032229-07-4C18H25N5O
![N-(2-{[6-(Dimethylamino)-2-methylpyrimidin-4-yl]amino}ethyl)-3-phenylpropanamide chemical structure, C18H25N5O, CAS 1219906-18-9](/s/CBMPXKJITJMKLC-UHFFFAOYSA-N.svg)
N-(2-{[6-(Dimethylamino)-2-methylpyrimidin-4-yl]amino}ethyl)-3-phenylpropanamide
CAS 1219906-18-9C18H25N5O
N-Ethyl-4-(2-(2-phenyl-1H-imidazol-1-yl)ethyl)piperazine-1-carboxamide
CAS 1797067-14-1C18H25N5O
![N-Cycloheptyl-5-[(3,4-dimethylphenyl)amino]-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H25N5O, CAS 1291867-21-4](/s/RRJXPBAUHTVMRX-UHFFFAOYSA-N.svg)
N-Cycloheptyl-5-[(3,4-dimethylphenyl)amino]-1H-1,2,3-triazole-4-carboxamide
CAS 1291867-21-4C18H25N5O
![1-Cycloheptyl-3-{2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]ethyl}urea chemical structure, C18H25N5O, CAS 1448060-28-3](/s/HEBGRFBHLNUFAV-UHFFFAOYSA-N.svg)
1-Cycloheptyl-3-{2-[3-(pyridin-2-yl)-1H-pyrazol-1-yl]ethyl}urea
CAS 1448060-28-3C18H25N5O
2-(4-(2-Oxo-2-(4-phenylpiperazin-1-yl)ethyl)piperazin-1-yl)acetonitrile
CAS 335399-02-5C18H25N5O
![2-[4-(1-Methyl-1H-imidazol-2-yl)piperazin-1-yl]-N-[(4-methylphenyl)methyl]acetamide chemical structure, C18H25N5O, CAS 1058252-57-5](/s/TWORHUPCIIARFV-UHFFFAOYSA-N.svg)
2-[4-(1-Methyl-1H-imidazol-2-yl)piperazin-1-yl]-N-[(4-methylphenyl)methyl]acetamide
CAS 1058252-57-5C18H25N5O
N-(2-((6-(Ethylamino)-2-methylpyrimidin-4-yl)amino)ethyl)-2,5-dimethylbenzamide
CAS 1203246-46-1C18H25N5O
5-((4-Ethylphenyl)amino)-N-(4-methylcyclohexyl)-1H-1,2,3-triazole-4-carboxamide
CAS 1291834-17-7C18H25N5O
N-(4-Phenylbutan-2-yl)-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide
CAS 1374509-83-7C18H25N5O
N-(3-(Dimethylamino)propyl)-4-((4,6-dimethylpyrimidin-2-yl)amino)benzamide
CAS 1401582-29-3C18H25N5O
![5-Amino-4-(1H-1,3-benzodiazol-2-yl)-1-[3-(diethylamino)propyl]-2,3-dihydro-1H-pyrrol-3-one chemical structure, C18H25N5O, CAS 855991-90-1](/s/PLANAXIIXNQKNK-UHFFFAOYSA-N.svg)
5-Amino-4-(1H-1,3-benzodiazol-2-yl)-1-[3-(diethylamino)propyl]-2,3-dihydro-1H-pyrrol-3-one
CAS 855991-90-1C18H25N5O
![7-[3-(Dimethylamino)propyl]-N-(furan-2-ylmethyl)-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-amine chemical structure, C18H25N5O, CAS 879567-41-6](/s/OSYJRUJQOGCWFX-UHFFFAOYSA-N.svg)
7-[3-(Dimethylamino)propyl]-N-(furan-2-ylmethyl)-5,6-dimethylpyrrolo[2,3-d]pyrimidin-4-amine
CAS 879567-41-6C18H25N5O
3-Cyclopentyl-N-((1-(3,4-dimethylphenyl)-1H-tetrazol-5-yl)methyl)propanamide
CAS 1005302-89-5C18H25N5O
N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-2-phenylbutanamide
CAS 920440-28-4C18H25N5O
- N-Cycloheptyl-4-[2-(propan-2-yl)-2H-tetrazol-5-yl]benzamide1574300-21-2C18H25N5O
- N-(1-Cyanocyclopentyl)-2-(3-{[(pyridin-2-yl)amino]methyl}pyrrolidin-1-yl)acetamide1788571-29-8C18H25N5O
- N-[(4,5-Dicyclopropyl-1,2,4-triazol-3-yl)methyl]-1-prop-2-ynylpiperidine-4-carboxamide1645434-35-0C18H25N5O
- N-((6-(Diethylamino)pyridin-3-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034440-84-9C18H25N5O
- 1-Cyclohexyl-3-{2-[5-methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}urea2034375-16-9C18H25N5O
- N-(4-tert-Butylphenyl)-4-(1H-1,2,3-triazol-1-yl)piperidine-1-carboxamide2309568-20-3C18H25N5O
- 2-[(1-Cyclopentylpiperidin-4-yl)methyl]-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one2097861-26-0C18H25N5O
- 2-(4-{[(5,6-Dimethylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)-4,6-dimethylpyrimidine2309215-99-2C18H25N5O
- 1-[2-(2-Aminoethoxy)ethyl]-2-butyl-1H-imidazo[4,5-c]quinolin-4-amine436855-72-0C18H25N5O
- N-Methyl-N-[(2-methylphenyl)methyl]-Na(2)-[(6,7,8,9-tetrahydro-5H-1,2,4-triazolo[4,3-a]azepin-3-yl)methyl]urea1090579-36-4C18H25N5O
- N-(1-Cyano-1-cyclopropylethyl)-2-[3-[(pyridin-2-ylamino)methyl]pyrrolidin-1-yl]acetamide1280870-22-5C18H25N5O
- 1 suppliers1-(4-Aminobutoxy)-2-butyl-1H-imidazo[4,5-c]quinolin-4-amine1359993-63-7C18H25N5O
- (4-(2-Amino-5-methyl-5H-pyrrolo[3,2-d]pyrimidin-7-yl)piperidin-1-yl)(cyclopentyl)methanone1648705-29-6C18H25N5O
- 3-Methyl-2-{[1-({5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazol-3-yl}methyl)piperidin-4-yl]methoxy}pyridine2201652-19-7C18H25N5O
- (E)-N-[1-(1H-Benzimidazol-2-yl)piperidin-4-yl]-4-(dimethylamino)but-2-enamide2411337-29-4C18H25N5O
- 2-Cyclopropyl-4-ethyl-6-{4-[(5-methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyrimidine2548979-92-4C18H25N5O
- 2-{[1-({2-Methyl-2H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}methyl)piperidin-4-yl]methoxy}pyrazine2548992-18-1C18H25N5O
- 2-Cyclopropyl-4,5-dimethyl-6-{4-[(2-methyl-1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyrimidine2549030-06-8C18H25N5O
- 1-Methyl-4-{[4-(2,5,6-trimethylpyrimidin-4-yl)piperazin-1-yl]methyl}-1,2-dihydropyridin-2-one2549021-44-3C18H25N5O
- 4-{4-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}-2,5,6-trimethylpyrimidine2549046-98-0C18H25N5O
- 2-Cyclopropyl-4,5-dimethyl-6-{4-[(3-methyl-1,2-oxazol-5-yl)methyl]piperazin-1-yl}pyrimidine2549065-94-1C18H25N5O
- 2-Cyclopropyl-4,5-dimethyl-6-{4-[(5-methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyrimidine2549008-49-1C18H25N5O
- 2,4,5-Trimethyl-6-{[1-(2-methylpyrimidin-4-yl)piperidin-4-yl]methoxy}pyrimidine2640946-96-7C18H25N5O
- 2,4,5-Trimethyl-6-{[1-(4-methylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyrimidine2640889-65-0C18H25N5O
- 2,4,5-Trimethyl-6-{[1-(5-methylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyrimidine2640889-70-7C18H25N5O
- 3-Methyl-4-{[1-({5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazol-3-yl}methyl)piperidin-4-yl]methoxy}pyridine2640818-40-0C18H25N5O
- N-(1-Cyanocyclohexyl)-2-{1-cyclopropyl-1H,4H,5H,6H,7H-imidazo[4,5-c]pyridin-5-yl}acetamide1311611-78-5C18H25N5O
- 4-(5-Methyl-1H-1,2,4-triazol-3-yl)-N-(2-propan-2-ylphenyl)piperidine-1-carboxamide1375963-11-3C18H25N5O
- N-[(2-Methoxyphenyl)methyl]-4-methyl-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine1987680-57-8C18H25N5O
- 6-[(1-Methyl-4-piperidinyl)oxy]-N2-[1-(2-pyridinyl)ethyl]-2,3-pyridinediamine1660119-94-7C18H25N5O
- N-Cyclopropyl-N-{1-[(3,5-dimethyl-1,2-oxazol-4-yl)methyl]piperidin-4-yl}pyrimidin-4-amine2201652-20-0C18H25N5O
- N,N-Dimethyl-2-[4-(2-phenoxyethyl)piperazin-1-yl]pyrimidin-4-amine2877648-09-2C18H25N5O
- 2-[4-(2-Aminoethyl)piperazin-1-yl]-5-benzyl-6-methylpyrimidin-4(1H)-one1082348-10-4C18H25N5O
- 2-Methyl-4-{[1-({5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazol-3-yl}methyl)piperidin-4-yl]methoxy}pyridine2380044-88-0C18H25N5O
- 3-tert-Butyl-6-{[1-(pyrazin-2-yl)piperidin-4-yl]methoxy}pyridazine2320515-64-6C18H25N5O
- 3-tert-Butyl-6-{[1-(pyrimidin-2-yl)piperidin-4-yl]methoxy}pyridazine2320420-25-3C18H25N5O
- 3-Methoxy-N-methyl-N-({1-[(pyridin-3-yl)methyl]piperidin-4-yl}methyl)pyrazin-2-amine2380184-01-8C18H25N5O
- N,N-Dimethyl-6-[4-(2-phenoxyethyl)piperazin-1-yl]pyridazin-3-amine2877672-93-8C18H25N5O
- N,N-Dimethyl-4-[4-(2-phenoxyethyl)piperazin-1-yl]pyrimidin-2-amine2877666-97-0C18H25N5O
- 4-(4-{[(3-Methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)-2-(propan-2-yl)pyrimidine2877675-20-0C18H25N5O
- 2-{4-[(1-Cyclobutylaziridin-2-yl)methoxy]-3,5-dimethyl-1H-pyrazol-1-yl}-4,6-dimethylpyrimidine2411288-35-0C18H25N5O
- 1-{7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}-3-(piperidine-1-carbonyl)piperidine2877708-34-2C18H25N5O
- 1-{3-Methyl-3H-imidazo[4,5-b]pyridin-2-yl}-3-(piperidine-1-carbonyl)piperidine2877639-07-9C18H25N5O
- 1,3,3-Trimethyl-1-[1-(3-methylquinoxalin-2-yl)piperidin-4-yl]urea2877690-82-7C18H25N5O
- N~2~,N~6~-Bis(4-aminophenyl)-L-lysinamide917951-09-8C18H25N5O
- 4-[(3-Methylphenyl)methyl]-N-[(1-methylpyrazol-4-yl)methyl]piperazine-1-carboxamide2189961-80-4C18H25N5O
- 4-(3-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}pyrrolidin-1-yl)-6-methylpyrimidine2549011-17-6C18H25N5O
- 4-(3-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}pyrrolidin-1-yl)-2-methylpyrimidine2548990-24-3C18H25N5O
- 6-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-N,N-dimethylpyridazin-3-amine2548998-18-9C18H25N5O
- 2-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-N,N-dimethylpyrimidin-4-amine2549066-38-6C18H25N5O
- 4-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-N,N-dimethylpyrimidin-2-amine2549053-94-1C18H25N5O
- 6-{4-[(3-Methoxyphenyl)methyl]piperazin-1-yl}-N,N-dimethylpyrimidin-4-amine2548983-62-4C18H25N5O
- N-Ethyl-2-{4-[(3-methoxyphenyl)methyl]piperazin-1-yl}pyrimidin-4-amine2548996-39-8C18H25N5O
- N-Ethyl-4-{4-[(3-methoxyphenyl)methyl]piperazin-1-yl}pyrimidin-2-amine2549051-23-0C18H25N5O
- N-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}-1-(oxan-4-yl)pyrrolidin-3-amine2640959-66-4C18H25N5O
- N-(Propan-2-yl)-2-[4-(quinoxalin-2-yl)piperazin-1-yl]propanamide2741896-33-1C18H25N5O
- 5-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-N-(prop-2-en-1-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carboxamide2741937-86-8C18H25N5O
- 1-Methyl-4-({3-[methyl(5-methylpyrimidin-2-yl)amino]piperidin-1-yl}methyl)-1,2-dihydropyridin-2-one2640878-43-7C18H25N5O
- 3-Methoxy-N-methyl-N-({1-[(pyridin-4-yl)methyl]piperidin-4-yl}methyl)pyrazin-2-amine2415469-05-3C18H25N5O
- 2-Methyl-6-{[1-({5H,6H,7H-pyrrolo[2,1-c][1,2,4]triazol-3-yl}methyl)piperidin-3-yl]methoxy}pyridine2415562-47-7C18H25N5O
- N,N-Dimethyl-2-(4-{[(3-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidin-4-amine2742033-66-3C18H25N5O
- N,N-Dimethyl-6-(4-{[(3-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidin-4-amine2741926-80-5C18H25N5O
- N-(Propan-2-yl)-2-[4-(quinazolin-4-yl)piperazin-1-yl]propanamide2741897-17-4C18H25N5O
- 1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]-4-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperazine2741930-36-7C18H25N5O
- 2,2-Dimethyl-N-(1-{2-methylpyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)propanamide2741945-84-4C18H25N5O
- 5-Ethyl-2-{4-[(6-methoxypyridin-3-yl)methyl]-3-methylpiperazin-1-yl}pyrimidine2770627-98-8C18H25N5O
- 3-tert-Butyl-6-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyridazine2770590-69-5C18H25N5O
- 2-tert-Butyl-4-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine2770599-65-8C18H25N5O
- 2-{4-[4-(Dimethylamino)pyrimidin-2-yl]piperazin-1-yl}-1-phenylethan-1-ol2770622-20-1C18H25N5O
- 4,5-Dimethyl-6-{4-[6-(propan-2-yloxy)pyridin-2-yl]piperazin-1-yl}pyrimidine2770626-02-1C18H25N5O
- N-[2-(Cyclohex-1-en-1-yl)ethyl]-9-[(oxolan-2-yl)methyl]-9H-purin-6-amine2770619-34-4C18H25N5O
- 1-({1H,4H,5H,6H-Cyclopenta[c]pyrazol-3-yl}methyl)-4-[(6-methoxypyridin-3-yl)methyl]piperazine2770596-65-9C18H25N5O
- N-Cyclopentyl-2-(1-{pyrazolo[1,5-a]pyrazin-4-yl}piperidin-4-yl)acetamide3054577-85-1C18H25N5O
- N-Cyclopentyl-2-(1-{imidazo[1,2-b]pyridazin-6-yl}piperidin-4-yl)acetamide3054578-04-7C18H25N5O
- N-Cyclopentyl-2-(1-{pyrazolo[1,5-a]pyrimidin-5-yl}piperidin-4-yl)acetamide2472142-42-8C18H25N5O
- 1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}-N-(propan-2-yl)piperidine-4-carboxamide3030828-32-8C18H25N5O
Frequently asked questions
What is the molar mass of C18H25N5O?
The molar mass of C18H25N5O is 327.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 327.2059 Da.
How many compounds have the formula C18H25N5O?
CompoundList lists 123 compounds with the molecular formula C18H25N5O, including N-(4,6-Dimethyl-pyrimidin-2-yl)-N'-[4-(3-methyl-butoxy)-phenyl]-guanidine, N-(8-Ethoxy-5H-pyrimido[5,4-b]indol-4-yl)-N',N'-diethylethane-1,2-diamine, Benzofuro(2,3-H)quinazolin-2-amine, 5,6,7a,8,9,10,11,11a-octahydro-4-(1-piperazinyl)-, (7aR,11aR)-rel-. 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 C18H25N5O?
C18H25N5O has a degree of unsaturation of 9. 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.