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 101 to 163 of 163 compounds
![4-Cyclobutyl-6-{[1-(pyrimidin-4-yl)piperidin-4-yl]methoxy}pyrimidine chemical structure, C18H23N5O, CAS 2379971-83-0](/s/QYVSWODZXNHHRC-UHFFFAOYSA-N.svg)
4-Cyclobutyl-6-{[1-(pyrimidin-4-yl)piperidin-4-yl]methoxy}pyrimidine
CAS 2379971-83-0C18H23N5O
![2-Cyclopropyl-4-{4-[(5-ethylpyrimidin-2-yl)oxy]piperidin-1-yl}pyrimidine chemical structure, C18H23N5O, CAS 2379988-07-3](/s/MEAMMWHPUMLPGB-UHFFFAOYSA-N.svg)
2-Cyclopropyl-4-{4-[(5-ethylpyrimidin-2-yl)oxy]piperidin-1-yl}pyrimidine
CAS 2379988-07-3C18H23N5O
![2-[1-(4-Methylpyrimidin-2-yl)piperidin-4-yl]-2,3,5,6,7,8-hexahydrocinnolin-3-one chemical structure, C18H23N5O, CAS 2380170-19-2](/s/QJRMMWKHNSVQHV-UHFFFAOYSA-N.svg)
2-[1-(4-Methylpyrimidin-2-yl)piperidin-4-yl]-2,3,5,6,7,8-hexahydrocinnolin-3-one
CAS 2380170-19-2C18H23N5O
![2-[1-(5-Methylpyrimidin-2-yl)piperidin-4-yl]-2,3,5,6,7,8-hexahydrocinnolin-3-one chemical structure, C18H23N5O, CAS 2380143-53-1](/s/WAPIARPUGIRECN-UHFFFAOYSA-N.svg)
2-[1-(5-Methylpyrimidin-2-yl)piperidin-4-yl]-2,3,5,6,7,8-hexahydrocinnolin-3-one
CAS 2380143-53-1C18H23N5O
![2-({1-[(1,3-Dimethyl-1H-pyrazol-4-yl)methyl]piperidin-3-yl}methoxy)pyridine-4-carbonitrile chemical structure, C18H23N5O, CAS 2380142-52-7](/s/ABLKHMVTENFAJA-UHFFFAOYSA-N.svg)
2-({1-[(1,3-Dimethyl-1H-pyrazol-4-yl)methyl]piperidin-3-yl}methoxy)pyridine-4-carbonitrile
CAS 2380142-52-7C18H23N5O
![4-{[4-(6-Cyclopropylpyridazin-3-yl)piperazin-1-yl]methyl}-1-methyl-1,2-dihydropyridin-2-one chemical structure, C18H23N5O, CAS 2415510-24-4](/s/YTNUPOWPCWIJHM-UHFFFAOYSA-N.svg)
4-{[4-(6-Cyclopropylpyridazin-3-yl)piperazin-1-yl]methyl}-1-methyl-1,2-dihydropyridin-2-one
CAS 2415510-24-4C18H23N5O
![4-[Methyl(pyrimidin-4-yl)amino]-N-(2-methylphenyl)piperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2415551-93-6](/s/HSSGTNUCPAMHQW-UHFFFAOYSA-N.svg)
4-[Methyl(pyrimidin-4-yl)amino]-N-(2-methylphenyl)piperidine-1-carboxamide
CAS 2415551-93-6C18H23N5O
![4-[Methyl(6-methylpyrimidin-4-yl)amino]-N-phenylpiperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2415624-59-6](/s/BMGJSRBUQAUKPE-UHFFFAOYSA-N.svg)
4-[Methyl(6-methylpyrimidin-4-yl)amino]-N-phenylpiperidine-1-carboxamide
CAS 2415624-59-6C18H23N5O
![2-({1-[2-(4-Methyl-1H-pyrazol-1-yl)ethyl]piperidin-4-yl}methoxy)pyridine-4-carbonitrile chemical structure, C18H23N5O, CAS 2415554-77-5](/s/PLCNVSASGQPQTG-UHFFFAOYSA-N.svg)
2-({1-[2-(4-Methyl-1H-pyrazol-1-yl)ethyl]piperidin-4-yl}methoxy)pyridine-4-carbonitrile
CAS 2415554-77-5C18H23N5O
![2-Cyclopropyl-4-(4-{[(3-methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine chemical structure, C18H23N5O, CAS 2877690-57-6](/s/IQWDRDSWGOUUFX-UHFFFAOYSA-N.svg)
2-Cyclopropyl-4-(4-{[(3-methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine
CAS 2877690-57-6C18H23N5O
![4-Cyclopropyl-6-(4-{[(3-methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine chemical structure, C18H23N5O, CAS 2877636-52-5](/s/VLQVMGZJZDBCGC-UHFFFAOYSA-N.svg)
4-Cyclopropyl-6-(4-{[(3-methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)pyrimidine
CAS 2877636-52-5C18H23N5O
![3-(1-Butylpiperidin-4-yl)-5-pyrrolo[2,3-b]pyridin-1-yl-1,2,4-oxadiazole chemical structure, C18H23N5O, CAS 1415734-72-3](/s/COFUORNQIYUECV-UHFFFAOYSA-N.svg)
3-(1-Butylpiperidin-4-yl)-5-pyrrolo[2,3-b]pyridin-1-yl-1,2,4-oxadiazole
CAS 1415734-72-3C18H23N5O
![N-(2-Methylphenyl)-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2415518-29-3](/s/KPBFTSRZUPXGOP-UHFFFAOYSA-N.svg)
N-(2-Methylphenyl)-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide
CAS 2415518-29-3C18H23N5O
![N-(4-Methylphenyl)-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2415542-10-6](/s/RXUGKVBTQDRZSZ-UHFFFAOYSA-N.svg)
N-(4-Methylphenyl)-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide
CAS 2415542-10-6C18H23N5O
![N-Benzyl-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2415625-06-6](/s/CRCQLDJAYJLQJS-UHFFFAOYSA-N.svg)
N-Benzyl-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide
CAS 2415625-06-6C18H23N5O
![4-Cyclobutyl-6-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine chemical structure, C18H23N5O, CAS 2549000-86-2](/s/KBIZXVQWBREBBD-UHFFFAOYSA-N.svg)
4-Cyclobutyl-6-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine
CAS 2549000-86-2C18H23N5O
![4-{4-[(Pyrazin-2-yloxy)methyl]piperidin-1-yl}-5,6,7,8-tetrahydroquinazoline chemical structure, C18H23N5O, CAS 2548992-64-7](/s/WEOOZAHFGKTXME-UHFFFAOYSA-N.svg)
4-{4-[(Pyrazin-2-yloxy)methyl]piperidin-1-yl}-5,6,7,8-tetrahydroquinazoline
CAS 2548992-64-7C18H23N5O
![2-Cyclopropyl-4-methyl-6-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine chemical structure, C18H23N5O, CAS 2549027-08-7](/s/DNPMLNXGYLDEDD-UHFFFAOYSA-N.svg)
2-Cyclopropyl-4-methyl-6-{4-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine
CAS 2549027-08-7C18H23N5O
![2-[3-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)pyrrolidin-1-yl]-5-ethylpyrimidine chemical structure, C18H23N5O, CAS 2742034-45-1](/s/FRYYNQJFITVSOG-UHFFFAOYSA-N.svg)
2-[3-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)pyrrolidin-1-yl]-5-ethylpyrimidine
CAS 2742034-45-1C18H23N5O
![4-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-6-methylpyrimidine chemical structure, C18H23N5O, CAS 2741907-15-1](/s/MMOOFDZMYXKHEC-UHFFFAOYSA-N.svg)
4-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-6-methylpyrimidine
CAS 2741907-15-1C18H23N5O
![4-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-2-methylpyrimidine chemical structure, C18H23N5O, CAS 2742050-09-3](/s/UDZGRXAWYYXOQE-UHFFFAOYSA-N.svg)
4-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-2-methylpyrimidine
CAS 2742050-09-3C18H23N5O
![2-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-5-methylpyrimidine chemical structure, C18H23N5O, CAS 2742037-47-2](/s/DBZWAJIQEOFHRL-UHFFFAOYSA-N.svg)
2-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-5-methylpyrimidine
CAS 2742037-47-2C18H23N5O
![2-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-4-methylpyrimidine chemical structure, C18H23N5O, CAS 2640893-16-7](/s/QHNZYBZBRFOKJV-UHFFFAOYSA-N.svg)
2-(3a-{[(4-Methylpyrimidin-2-yl)oxy]methyl}-octahydrocyclopenta[c]pyrrol-2-yl)-4-methylpyrimidine
CAS 2640893-16-7C18H23N5O
![3-[Methyl(5-methylpyrimidin-2-yl)amino]-N-phenylpiperidine-1-carboxamide chemical structure, C18H23N5O, CAS 2640969-61-3](/s/FSGNGKIYSMSRRF-UHFFFAOYSA-N.svg)
3-[Methyl(5-methylpyrimidin-2-yl)amino]-N-phenylpiperidine-1-carboxamide
CAS 2640969-61-3C18H23N5O
- 1-(4-{6-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}piperidin-1-yl)pent-4-en-1-one2415471-83-7C18H23N5O
- 1-(3,5-Dimethylphenyl)-3-methyl-3-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]urea2415491-50-6C18H23N5O
- 4-[4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]-5,6,7,8-tetrahydroquinazoline2742033-47-0C18H23N5O
- N-(1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}piperidin-3-yl)cyclopropanecarboxamide2742067-41-8C18H23N5O
- 4-Cyclobutyl-6-[4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl]pyrimidine2741941-31-9C18H23N5O
- 2-Cyclopropyl-4-{4-[(3,6-dimethylpyrazin-2-yl)oxy]piperidin-1-yl}pyrimidine2742022-76-8C18H23N5O
- 4-Cyclopropyl-6-{4-[(3,6-dimethylpyrazin-2-yl)oxy]piperidin-1-yl}pyrimidine2742077-76-3C18H23N5O
- 4-Cyclopropyl-6-(4-{[(6-methylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)pyrimidine2741958-91-6C18H23N5O
- 4-Cyclobutyl-6-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine2770638-30-5C18H23N5O
- 4-(3-{[(6-Methylpyridazin-3-yl)oxy]methyl}pyrrolidin-1-yl)-5,6,7,8-tetrahydroquinazoline2770597-62-9C18H23N5O
- 2-Cyclopropyl-4-methyl-6-(3-{[(6-methylpyridazin-3-yl)oxy]methyl}pyrrolidin-1-yl)pyrimidine2770612-95-6C18H23N5O
- 4-{3-[(Pyrazin-2-yloxy)methyl]piperidin-1-yl}-5,6,7,8-tetrahydroquinazoline2770613-88-0C18H23N5O
- 2-Cyclopropyl-4-methyl-6-{3-[(pyrazin-2-yloxy)methyl]piperidin-1-yl}pyrimidine2770642-66-3C18H23N5O
- 4-Cyclopropyl-6-{4-[(6-methoxypyridin-3-yl)methyl]piperazin-1-yl}pyrimidine2770591-04-1C18H23N5O
- 1-(6-Methoxypyridin-2-yl)-4-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperazine2770641-13-7C18H23N5O
- 2-[(1-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidin-3-yl)methoxy]pyrazine2770617-01-9C18H23N5O
- N-Cyclopropyl-N-{1-[(2-methoxypyridin-4-yl)methyl]pyrrolidin-3-yl}pyrimidin-4-amine3054538-81-4C18H23N5O
- N-Cyclopropyl-N-{1-[(6-methoxypyridin-3-yl)methyl]pyrrolidin-3-yl}pyrimidin-4-amine3054604-18-8C18H23N5O
- N-[4-({3-[Methyl(pyrimidin-4-yl)amino]pyrrolidin-1-yl}methyl)phenyl]acetamide3054580-20-7C18H23N5O
- N-[4-({3-[(Pyrimidin-2-yl)amino]piperidin-1-yl}methyl)phenyl]acetamide3054568-39-4C18H23N5O
- 2-{Methyl[1-(5-methylpyrimidin-4-yl)azetidin-3-yl]amino}-N-(4-methylphenyl)acetamide3054607-57-4C18H23N5O
- N-[4-({3-[(Pyrimidin-4-yl)amino]piperidin-1-yl}methyl)phenyl]acetamide3054638-04-6C18H23N5O
- 3-(2,6-Dimethylpyrimidin-4-yl)-6-[(2-methoxypyridin-4-yl)methyl]-3,6-diazabicyclo[3.1.1]heptane3054573-51-9C18H23N5O
- N-Cyclobutyl-2-(1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-yl)acetamide3054574-31-8C18H23N5O
- 1-{5H,6H,7H-Cyclopenta[d]pyrimidin-4-yl}-4-[(6-methoxypyridin-3-yl)methyl]piperazine3054598-71-6C18H23N5O
- N-[4-({3-[(6-Methylpyrimidin-4-yl)amino]pyrrolidin-1-yl}methyl)phenyl]acetamide3054636-04-0C18H23N5O
- N-[4-({3-[(4-Methylpyrimidin-2-yl)amino]pyrrolidin-1-yl}methyl)phenyl]acetamide3054436-92-6C18H23N5O
- 6-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]-3-(2,6-dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptane3054412-18-6C18H23N5O
- 2-{Methyl[1-(6-methylpyrimidin-4-yl)azetidin-3-yl]amino}-N-(4-methylphenyl)acetamide3054626-95-5C18H23N5O
- 2-{Methyl[1-(6-methylpyrimidin-4-yl)azetidin-3-yl]amino}-N-(3-methylphenyl)acetamide3054553-49-7C18H23N5O
- 2-Cyclopropyl-4-{4-[(6-methoxypyridin-3-yl)methyl]piperazin-1-yl}pyrimidine3054603-73-2C18H23N5O
- 2-Cyclopropyl-4-{4-[(6-methoxypyridin-2-yl)methyl]piperazin-1-yl}pyrimidine3054406-16-2C18H23N5O
- 1-(1-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}azetidine-3-carbonyl)piperidine3054443-85-2C18H23N5O
- 4-{[3-(5,6-Dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]methyl}-1-methyl-1,2-dihydropyridin-2-one3054630-84-8C18H23N5O
- 3-(5,6-Dimethylpyrimidin-4-yl)-6-[(2-methoxypyridin-4-yl)methyl]-3,6-diazabicyclo[3.1.1]heptane3054637-16-7C18H23N5O
- 3-(4,6-Dimethylpyrimidin-2-yl)-6-[(2-methoxypyridin-4-yl)methyl]-3,6-diazabicyclo[3.1.1]heptane3054586-22-7C18H23N5O
- 1-(1-(3-(1H-Imidazol-2-yl)propyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2469607-89-2C18H23N5O
- N-Cyclopentyl-1-(pyrido[2,3-b]pyrazin-7-yl)piperidine-3-carboxamide1357993-51-1C18H23N5O
- 2-Propenenitrile, 3-amino-3-((2-(diethylamino)ethyl)amino)-2-((1,3-dihydro-3-oxo-2H-indol-2-ylidene)methyl)-171853-04-6C18H23N5O
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 4-Cyclobutyl-6-{[1-(pyrimidin-4-yl)piperidin-4-yl]methoxy}pyrimidine, 2-Cyclopropyl-4-{4-[(5-ethylpyrimidin-2-yl)oxy]piperidin-1-yl}pyrimidine, 2-[1-(4-Methylpyrimidin-2-yl)piperidin-4-yl]-2,3,5,6,7,8-hexahydrocinnolin-3-one. 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.