Molecular formula
C18H23N5O
163 compounds have this formula on CompoundList.
- Molar mass
- 325.42g/mol
- Monoisotopic mass
- 325.1903Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 10
The formula C18H23N5O describes a molecule made of 18 carbon atoms, 23 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 × 1866.44%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 237.12%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 521.52%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.92%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H23N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 163 compounds
![1-(4-Methoxyphenyl)-N,N-dipropyl-4-pyrazolo[3,4-d]pyrimidinamine chemical structure, C18H23N5O, CAS 393844-57-0](/s/HIHZFTNEEQAKJI-UHFFFAOYSA-N.svg)
1-(4-Methoxyphenyl)-N,N-dipropyl-4-pyrazolo[3,4-d]pyrimidinamine
CAS 393844-57-0C18H23N5O
(7-Ethoxy-4-methylquinazolin-2-yl)(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)amine
CAS 309731-36-0C18H23N5O
6-Ethoxy-4-methyl-N-(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)quinazolin-2-amine
CAS 327103-44-6C18H23N5O
![2-[4-(2-tert-Butylisonicotinoyl)-1-piperazinyl]pyrimidine chemical structure, C18H23N5O, CAS 622341-93-9](/s/HVAVGLPEMPVGJJ-UHFFFAOYSA-N.svg)
2-[4-(2-tert-Butylisonicotinoyl)-1-piperazinyl]pyrimidine
CAS 622341-93-9C18H23N5O
(Z)-N-(((4,6-Dimethylpyrimidin-2-yl)amino)(phenylamino)methylene)pivalamide
CAS 329903-70-0C18H23N5O
2-(4-((Pyridin-4-Yl)methyl)piperazin-1-Yl)-3,4,5,6,7,8-Hexahydroquinazolin-4-One
CAS 958630-87-0C18H23N5O
1-Piperazinepropanamide, N-(4-aminophenyl)-4-(2-pyridinyl)-
CAS 86523-76-4C18H23N5O
![2-Amino-1-butyl-N-propyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide chemical structure, C18H23N5O, CAS 585559-30-4](/s/WEHARUUGPUOCEA-UHFFFAOYSA-N.svg)
2-Amino-1-butyl-N-propyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide
CAS 585559-30-4C18H23N5O
1-Piperazinepropanamide, N-(2-aminophenyl)-4-(2-pyridinyl)-
CAS 86523-91-3C18H23N5O
1-(4-(5-(Dimethylamino)pyridazin-3-yl)piperazin-1-yl)-2-phenylethanone
CAS 1797078-90-0C18H23N5O
![N-(1-Cyano-1-cyclopropylethyl)-2-[methyl-[(1-methylbenzimidazol-2-yl)methyl]amino]acetamide chemical structure, C18H23N5O, CAS 1436339-04-6](/s/FPCHINALKAIMDP-UHFFFAOYSA-N.svg)
N-(1-Cyano-1-cyclopropylethyl)-2-[methyl-[(1-methylbenzimidazol-2-yl)methyl]amino]acetamide
CAS 1436339-04-6C18H23N5O
![(Pyridin-3-yl){4-[(3,5,6-trimethylpyrazin-2-yl)methyl]piperazin-1-yl}methanone chemical structure, C18H23N5O, CAS 892495-06-6](/s/YENNZWWSKRWUSS-UHFFFAOYSA-N.svg)
(Pyridin-3-yl){4-[(3,5,6-trimethylpyrazin-2-yl)methyl]piperazin-1-yl}methanone
CAS 892495-06-6C18H23N5O
Binizolast
CAS 86662-54-6C18H23N5O
4-Amino-N-(2-(4-(2pyridinyl)-1-piperazinyl)ethyl)benzamide
CAS 30194-63-9C18H23N5O
![(Pyridin-4-yl){4-[(3,5,6-trimethylpyrazin-2-yl)methyl]piperazin-1-yl}methanone chemical structure, C18H23N5O, CAS 892495-07-7](/s/BEPBLGMEKGTGLV-UHFFFAOYSA-N.svg)
(Pyridin-4-yl){4-[(3,5,6-trimethylpyrazin-2-yl)methyl]piperazin-1-yl}methanone
CAS 892495-07-7C18H23N5O
![4-(8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)morpholine chemical structure, C18H23N5O, CAS 879570-41-9](/s/KSLXCQVQZMCEPY-UHFFFAOYSA-N.svg)
4-(8,10-Dimethyl-2-propylpyrido[2',3':3,4]pyrazolo[1,5-a]pyrimidin-4-yl)morpholine
CAS 879570-41-9C18H23N5O
![N'-[3-(2-Methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylethane-1,2-diamine chemical structure, C18H23N5O, CAS 879581-11-0](/s/SSJIQFCKANTYGG-UHFFFAOYSA-N.svg)
N'-[3-(2-Methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-yl]-N,N-dimethylethane-1,2-diamine
CAS 879581-11-0C18H23N5O
trans-N-(2,3-Dihydro-1H-inden-2-yl)-4-(1H-tetrazol-1-ylmethyl)cyclohexanecarboxamide
CAS 1351009-49-8C18H23N5O
Benzamide, 2-amino-N-(2-(4-(2-pyridinyl)-1-piperazinyl)ethyl)-
CAS 30293-22-2C18H23N5O
2-(4-Benzoyl-1-piperazinyl)-N-ethyl-6-methyl-4-pyrimidinamine
CAS 923139-04-2C18H23N5O
3(2H)-Pyridazinone, 5-(4-morpholinylmethyl)-6-phenyl-, (1-methylethylidene)hydrazone
CAS 104257-56-9C18H23N5O
N-(2-((6-(Dimethylamino)-2-methylpyrimidin-4-yl)amino)ethyl)cinnamamide
CAS 1203442-88-9C18H23N5O
N-(2-((4-(Dimethylamino)-6-methylpyrimidin-2-yl)amino)ethyl)cinnamamide
CAS 1203445-20-8C18H23N5O
Benzamide, 3-amino-N-(2-(4-(2-pyridinyl)-1-piperazinyl)ethyl)-
CAS 30198-86-8C18H23N5O
- 2-Amino-1-isobutyl-N-propyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide573929-60-9C18H23N5O
- N-(2,4-Dimethylphenyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)acetamide896210-98-3C18H23N5O
- N-(2-Ethylphenyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)acetamide896210-82-5C18H23N5O
- [1-(3,4-Dimethylphenyl)-1H-1,2,3-triazol-4-yl][4-(prop-2-en-1-yl)piperazin-1-yl]methanone1326825-74-4C18H23N5O
- [1-(4-Ethylphenyl)-1H-1,2,3-triazol-4-yl][4-(prop-2-en-1-yl)piperazin-1-yl]methanone1326906-91-5C18H23N5O
- N-(2,3-Dimethylphenyl)-4-(5-methylpyrimidin-4-yl)piperazine-1-carboxamide1428348-18-8C18H23N5O
- N-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)cyclohex-3-enecarboxamide1797125-16-6C18H23N5O
- 2-(1H-Pyrrol-1-yl)-1-(4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl)ethanone2034370-67-5C18H23N5O
- (1-Methyl-1H-pyrrol-2-yl)(4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl)methanone2034318-59-5C18H23N5O
- [3-(Methylethoxy)propyl][1-(3-methylphenyl)pyrazolo[4,5-e]pyrimidin-4-yl]amine797795-72-3C18H23N5O
- N-(1-Phenylethyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)acetamide896213-91-5C18H23N5O
- N-[2-(Dimethylamino)-2-(1-methyl-1H-pyrrol-2-yl)ethyl]-2-methylimidazo[1,2-a]pyridine-3-carboxamide1209558-84-8C18H23N5O
- 1-(4-(Pyrrolidin-1-yl)quinazolin-2-yl)piperidine-4-carboxamide1225173-98-7C18H23N5O
- N-(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)-3-(6,8-dimethyl[1,2,4]triazolo[4,3-b]pyridazin-7-yl)propanamide1372266-04-0C18H23N5O
- 2-{[4-(Pyridin-2-yl)piperazin-1-yl]methyl}-5,6,7,8-tetrahydrocinnolin-3(2H)-one1401559-74-7C18H23N5O
- 1-(4,6-Dimethyl-2-pyrimidinyl)-N-(4-pyridylmethyl)-3-piperidinecarboxamide1401569-06-9C18H23N5O
- 1-(4,6-Dimethyl-2-pyrimidinyl)-N-(2-pyridylmethyl)-3-piperidinecarboxamide1401584-62-0C18H23N5O
- 1-((1-(Pyrazin-2-yl)piperidin-4-yl)methyl)-3-(o-tolyl)urea1396673-69-0C18H23N5O
- N-(2-Ethylphenyl)-4-(6-methylpyrimidin-4-yl)piperazine-1-carboxamide1396858-92-6C18H23N5O
- N-[1-(5-tert-Butyl-1,3-oxazol-2-yl)ethyl]-1-[(pyridin-2-yl)methyl]-1H-pyrazol-3-amine1423702-19-5C18H23N5O
- N-((2-(Pyrrolidin-1-yl)pyridin-3-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034584-14-8C18H23N5O
- N,N-Dimethyl-3-[3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carbonyl]aniline2176201-88-8C18H23N5O
- 6-Methyl-1-phenyl-N-[3-(propan-2-yloxy)propyl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine5444-69-9C18H23N5O
- N-[2-(1H-Imidazol-1-ylmethyl)-1-(2-methylpropyl)-1H-benzimidazol-5-yl]propanamide903866-09-1C18H23N5O
- N-{1-Methyl-2-[2-(2-methyl-1H-imidazol-1-yl)ethyl]-1H-benzimidazol-5-yl}butanamide903861-43-8C18H23N5O
- N-{2-[2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl]-1-methyl-1H-benzimidazol-5-yl}propanamide955571-27-4C18H23N5O
- 1-Benzyl-3-{[1-(pyrimidin-2-yl)piperidin-4-yl]methyl}urea1235056-20-8C18H23N5O
- 1-((1-(Pyrimidin-2-yl)piperidin-4-yl)methyl)-3-(o-tolyl)urea1235633-28-9C18H23N5O
- N-(Cyanomethyl)-5-methyl-1-[2-(propan-2-yl)phenyl]-N-propyl-1H-1,2,4-triazole-3-carboxamide1311630-69-9C18H23N5O
- 1-(4,6-Dimethylpyrimidin-2-yl)-N-(pyridin-2-ylmethyl)piperidine-4-carboxamide1401556-14-6C18H23N5O
- 3-(2-Amino-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-N,N-diethylbenzamide1454656-37-1C18H23N5O
- N-(2-(4-Phenylpiperazin-1-yl)pyrimidin-5-yl)isobutyramide1396852-74-6C18H23N5O
- N-[4,6-Dimethyl-2-(4-methylpiperazin-1-yl)pyrimidin-5-yl]benzamide1448035-91-3C18H23N5O
- 1-((4-Methyl-6-(piperidin-1-yl)pyrimidin-2-yl)methyl)-3-phenylurea1797717-77-1C18H23N5O
- 4-(1H-Indol-3-yl)-N-[5-(2-methylpropyl)-1H-1,2,4-triazol-3-yl]butanamide1574338-04-7C18H23N5O
- 1-(3-Ethylphenyl)-3-{[4-(pyrrolidin-1-yl)pyrimidin-2-yl]methyl}urea1797804-02-4C18H23N5O
- 1-(2,4-Dimethylphenyl)-3-{[4-(pyrrolidin-1-yl)pyrimidin-2-yl]methyl}urea1798030-66-6C18H23N5O
- 1-((6-Methyl-2-(piperidin-1-yl)pyrimidin-4-yl)methyl)-3-phenylurea1797081-69-6C18H23N5O
- 4-(Prop-2-yn-1-yl)-N-[2-(propan-2-yl)-2H-indazol-5-yl]piperazine-1-carboxamide1797195-47-1C18H23N5O
- 1-(2-Ethylphenyl)-3-((2-(pyrrolidin-1-yl)pyrimidin-4-yl)methyl)urea1788843-32-2C18H23N5O
- N-[4-(Dimethylamino)-2-(pyrrolidin-1-yl)pyrimidin-5-yl]-2-methylbenzamide1797083-43-2C18H23N5O
- N-[3-(1H-1,3-Benzodiazol-2-yl)propyl]-4-(prop-2-yn-1-yl)piperazine-1-carboxamide1798713-47-9C18H23N5O
- (4-(Pyridin-2-ylmethyl)piperazin-1-yl)(4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)methanone2034451-20-0C18H23N5O
- (4-(Pyridin-4-ylmethyl)piperazin-1-yl)(4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)methanone2034480-99-2C18H23N5O
- N-((2-(Pyrrolidin-1-yl)pyridin-4-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034484-32-5C18H23N5O
- N-((6-(Pyrrolidin-1-yl)pyridin-3-yl)methyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxamide2034504-20-4C18H23N5O
- (2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone2034253-75-1C18H23N5O
- ((1R,5S)-3-(2H-1,2,3-Triazol-2-yl)-8-azabicyclo[3.2.1]octan-8-yl)(3-(dimethylamino)phenyl)methanone2109252-83-5C18H23N5O
- N-[3-Methyl-1-(1H-1,2,3-triazol-1-yl)butan-2-yl]-2-(1-methyl-1H-indol-3-yl)acetamide2034334-53-5C18H23N5O
- 3-{[1-(5,6,7,8-Tetrahydroquinazolin-4-yl)piperidin-4-yl]methyl}-3,4-dihydropyrimidin-4-one2198912-04-6C18H23N5O
- 2-Cyclopropyl-6-methyl-N-((6-morpholinopyridin-3-yl)methyl)pyrimidin-4-amine2177059-98-0C18H23N5O
- 4-Cyclopropyl-6-((1-(3-methylpyrazin-2-yl)piperidin-4-yl)methoxy)pyrimidine2320221-16-5C18H23N5O
- 3-((1-(Pyrazin-2-yl)piperidin-4-yl)methoxy)-5,6,7,8-tetrahydrocinnoline2309554-59-2C18H23N5O
- 3-((1-(Pyrimidin-2-yl)piperidin-4-yl)methoxy)-5,6,7,8-tetrahydrocinnoline2320147-27-9C18H23N5O
- 4-Cyclobutyl-6-((1-(pyrimidin-2-yl)piperidin-4-yl)methoxy)pyrimidine2320221-39-2C18H23N5O
- N-(2-Methylpropyl)-4-{(1E)-3-methyl-3-[(pyridin-4-yl)methyl]triaz-1-en-1-yl}benzamide38681-60-6C18H23N5O
- 1H-Pyrazole-5-carboxamide, 3-(1,1-dimethylethyl)-1-methyl-N-[(1-methyl-1H-benzimidazol-2-yl)methyl]-606117-89-9C18H23N5O
- N7-Cyclohexyl-N7-ethyl-2-(2-furanyl)[1,2,4]triazolo[1,5-a]pyridine-5,7-diamine329975-57-7C18H23N5O
- N-(1-(5-Cyclopropyl-1H-pyrazol-3-yl)piperidin-4-yl)-6-methylnicotinamide2034201-13-1C18H23N5O
- 3,5-Dimethyl-N-[2-(4-methylpiperazin-1-yl)pyrimidin-5-yl]benzamide1795490-49-1C18H23N5O
- (E)-2-Cyano-3-[2,5-dimethyl-1-(2-methylpropyl)pyrrol-3-yl]-N-(1-methylpyrazol-3-yl)prop-2-enamide1424634-13-8C18H23N5O
- 1-(2-Phenylethyl)-3-{[1-(pyrimidin-2-yl)pyrrolidin-2-yl]methyl}urea2097930-12-4C18H23N5O
- 3-[(1-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methyl]-3,4-dihydropyrimidin-4-one2175884-27-0C18H23N5O
- 4-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-2-methylpyrimidine2320889-27-6C18H23N5O
- 2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-4-methylpyrimidine2309191-88-4C18H23N5O
- 2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-6-methylpyrazine2320532-97-4C18H23N5O
- (E)-N-Cyclopropyl-4-(dimethylamino)-N-[[4-(1,2,4-triazol-1-yl)phenyl]methyl]but-2-enamide2411332-51-7C18H23N5O
- 2-(3a-{[(5-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-5-methylpyrimidine2548981-70-8C18H23N5O
- 1-Piperazinyl[2-(1-piperazinyl)-4-quinolinyl]methanone63591-80-0C18H23N5O
- 2-Cyano-3-(2,5-dimethyl-1-propyl-1H-pyrrol-3-yl)-N-[(1-methyl-1H-pyrazol-4-yl)methyl]prop-2-enamide1259232-70-6C18H23N5O
- 1-(1-(2-(1-Methyl-1H-pyrazol-5-yl)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2093864-07-2C18H23N5O
- 3-Methyl-1-propan-2-yl-5-(2-propoxy-3-pyridinyl)pyrazolo[4,5-b]pyridin-7-amine2170894-52-5C18H23N5O
- N-{[(4,6-Dimethylpyrimidin-2-yl)amino](phenylamino)methylidene}-2,2-dimethylpropanamideC18H23N5O
- 6-Cyclopropyl-2-[1-(5,6-dimethylpyrimidin-4-yl)piperidin-4-yl]-2,3-dihydropyridazin-3-one2379970-96-2C18H23N5O
- 3-Cyclopropyl-6-{[1-(5-methylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyridazine2379972-53-7C18H23N5O
- 4-Cyclopropyl-6-(3-{[(5-methylpyrimidin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine2379971-25-0C18H23N5O
Frequently asked questions
What is the molar mass of C18H23N5O?
The molar mass of C18H23N5O is 325.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 325.1903 Da.
How many compounds have the formula C18H23N5O?
CompoundList lists 163 compounds with the molecular formula C18H23N5O, including 1-(4-Methoxyphenyl)-N,N-dipropyl-4-pyrazolo[3,4-d]pyrimidinamine, (7-Ethoxy-4-methylquinazolin-2-yl)(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)amine, 6-Ethoxy-4-methyl-N-(4,4,6-trimethyl-1,4-dihydropyrimidin-2-yl)quinazolin-2-amine. 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 C18H23N5O?
C18H23N5O has a degree of unsaturation of 10. 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.