Molecular formula
C18H23N5O2
271 compounds have this formula on CompoundList.
- Molar mass
- 341.41g/mol
- Monoisotopic mass
- 341.1852Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 10
The formula C18H23N5O2 describes a molecule made of 18 carbon atoms, 23 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 × 1863.32%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.79%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 520.51%14.007 × 5 = 70.035 g/mol
- O Oxygen × 29.37%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H23N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 271 of 271 compounds
![N-(2-Ethoxyphenyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carboxamide chemical structure, C18H23N5O2, CAS 2320177-96-4](/s/QWYQQVRXZFIHRQ-UHFFFAOYSA-N.svg)
N-(2-Ethoxyphenyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carboxamide
CAS 2320177-96-4C18H23N5O2
![2-[(1-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile chemical structure, C18H23N5O2, CAS 2379984-76-4](/s/MKLXCJGEWXLEQJ-UHFFFAOYSA-N.svg)
2-[(1-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile
CAS 2379984-76-4C18H23N5O2
![4-Cyclobutyl-6-{[1-(1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}pyrimidine chemical structure, C18H23N5O2, CAS 2380067-26-3](/s/QRQBVQWYGHIWRK-UHFFFAOYSA-N.svg)
4-Cyclobutyl-6-{[1-(1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}pyrimidine
CAS 2380067-26-3C18H23N5O2
![4-Cyclobutyl-6-{[1-(1H-pyrazole-3-carbonyl)piperidin-4-yl]methoxy}pyrimidine chemical structure, C18H23N5O2, CAS 2379951-18-3](/s/RHEGBIKZOGPWPS-UHFFFAOYSA-N.svg)
4-Cyclobutyl-6-{[1-(1H-pyrazole-3-carbonyl)piperidin-4-yl]methoxy}pyrimidine
CAS 2379951-18-3C18H23N5O2
![3-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-1-methyl-1,2-dihydropyrazin-2-one chemical structure, C18H23N5O2, CAS 2320859-89-8](/s/YYBJBXXQFUTYFL-UHFFFAOYSA-N.svg)
3-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-1-methyl-1,2-dihydropyrazin-2-one
CAS 2320859-89-8C18H23N5O2
![2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-4-methoxypyrimidine chemical structure, C18H23N5O2, CAS 2320924-04-5](/s/YTUHRLUQWGDLEC-UHFFFAOYSA-N.svg)
2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-4-methoxypyrimidine
CAS 2320924-04-5C18H23N5O2
![6-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-3-methyl-3,4-dihydropyrimidin-4-one chemical structure, C18H23N5O2, CAS 2319724-64-4](/s/WUVHXSDLEQNRLU-UHFFFAOYSA-N.svg)
6-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-3-methyl-3,4-dihydropyrimidin-4-one
CAS 2319724-64-4C18H23N5O2
![6-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-3-methyl-3,4-dihydropyrimidin-4-one chemical structure, C18H23N5O2, CAS 2320221-37-0](/s/FZQSXXITQDBGCO-UHFFFAOYSA-N.svg)
6-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-3-methyl-3,4-dihydropyrimidin-4-one
CAS 2320221-37-0C18H23N5O2
![2-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-4-methoxypyrimidine chemical structure, C18H23N5O2, CAS 2309552-88-1](/s/RLHVEOYQOKQEKT-UHFFFAOYSA-N.svg)
2-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-4-methoxypyrimidine
CAS 2309552-88-1C18H23N5O2
![3-Methoxy-N-methyl-N-{[1-(pyridine-4-carbonyl)piperidin-4-yl]methyl}pyrazin-2-amine chemical structure, C18H23N5O2, CAS 2380180-63-0](/s/JXCCKXIMRZXYEG-UHFFFAOYSA-N.svg)
3-Methoxy-N-methyl-N-{[1-(pyridine-4-carbonyl)piperidin-4-yl]methyl}pyrazin-2-amine
CAS 2380180-63-0C18H23N5O2
![3-Methoxy-N-methyl-N-{[1-(pyridine-2-carbonyl)piperidin-4-yl]methyl}pyrazin-2-amine chemical structure, C18H23N5O2, CAS 2380142-06-1](/s/TWIQHSMJMVWUFA-UHFFFAOYSA-N.svg)
3-Methoxy-N-methyl-N-{[1-(pyridine-2-carbonyl)piperidin-4-yl]methyl}pyrazin-2-amine
CAS 2380142-06-1C18H23N5O2
![2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-[5-(6-methylpyridazin-3-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one chemical structure, C18H23N5O2, CAS 2415620-35-6](/s/CPHSPRMSHAGTCY-UHFFFAOYSA-N.svg)
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-[5-(6-methylpyridazin-3-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one
CAS 2415620-35-6C18H23N5O2
![2-tert-Butyl-N-(3-tert-butyl-1,2-oxazol-5-yl)imidazo[1,2-b]pyridazine-6-carboxamide chemical structure, C18H23N5O2, CAS 2549050-28-2](/s/PIGRDIZLOSAQNF-UHFFFAOYSA-N.svg)
2-tert-Butyl-N-(3-tert-butyl-1,2-oxazol-5-yl)imidazo[1,2-b]pyridazine-6-carboxamide
CAS 2549050-28-2C18H23N5O2
![3-Cyclopropyl-1-[1-(6-cyclopropylpyrimidin-4-yl)piperidin-4-yl]imidazolidine-2,4-dione chemical structure, C18H23N5O2, CAS 2549031-72-1](/s/QEMROXYCOLUJMS-UHFFFAOYSA-N.svg)
3-Cyclopropyl-1-[1-(6-cyclopropylpyrimidin-4-yl)piperidin-4-yl]imidazolidine-2,4-dione
CAS 2549031-72-1C18H23N5O2
![N-(Oxan-4-yl)-1-{pyrido[2,3-d]pyrimidin-4-yl}piperidine-3-carboxamide chemical structure, C18H23N5O2, CAS 2877764-76-4](/s/XKXPTXZOWUXLGZ-UHFFFAOYSA-N.svg)
N-(Oxan-4-yl)-1-{pyrido[2,3-d]pyrimidin-4-yl}piperidine-3-carboxamide
CAS 2877764-76-4C18H23N5O2
![N-(Oxan-4-yl)-1-{pyrido[3,4-d]pyrimidin-4-yl}piperidine-3-carboxamide chemical structure, C18H23N5O2, CAS 2877703-27-8](/s/DGEVHFBSRFEQJG-UHFFFAOYSA-N.svg)
N-(Oxan-4-yl)-1-{pyrido[3,4-d]pyrimidin-4-yl}piperidine-3-carboxamide
CAS 2877703-27-8C18H23N5O2
![N-(5-{4-[(5-Methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyridin-2-yl)cyclopropanecarboxamide chemical structure, C18H23N5O2, CAS 2877685-92-0](/s/GNIYUJHSCWRJOR-UHFFFAOYSA-N.svg)
N-(5-{4-[(5-Methyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}pyridin-2-yl)cyclopropanecarboxamide
CAS 2877685-92-0C18H23N5O2
![4-{[1-(5,6-Dimethylpyridazin-3-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C18H23N5O2, CAS 2877691-85-3](/s/BMZGMMYTOWVHRL-UHFFFAOYSA-N.svg)
4-{[1-(5,6-Dimethylpyridazin-3-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877691-85-3C18H23N5O2
![4-{[1-(3,6-Dimethylpyrazin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C18H23N5O2, CAS 2877631-84-8](/s/AYNREEGDCLQDFV-UHFFFAOYSA-N.svg)
4-{[1-(3,6-Dimethylpyrazin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877631-84-8C18H23N5O2
![4-{[1-(4,6-Dimethylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C18H23N5O2, CAS 2877750-68-8](/s/OSYIDICYSBCYDI-UHFFFAOYSA-N.svg)
4-{[1-(4,6-Dimethylpyrimidin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877750-68-8C18H23N5O2
![4-{[1-(6-Ethylpyrimidin-4-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C18H23N5O2, CAS 2877708-02-4](/s/VVKUVMDOZUWECS-UHFFFAOYSA-N.svg)
4-{[1-(6-Ethylpyrimidin-4-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877708-02-4C18H23N5O2
![3-[1-Methyl-6-[(2S)-2-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione chemical structure, C18H23N5O2, CAS 3011024-30-6](/s/GFHXBTGYGZXSSF-ZSOXZCCMSA-N.svg)
3-[1-Methyl-6-[(2S)-2-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione
CAS 3011024-30-6C18H23N5O2
![3-[1-Methyl-6-[(3S)-3-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione chemical structure, C18H23N5O2, CAS 3011020-75-7](/s/DZGQWMRUHDMUNC-ZSOXZCCMSA-N.svg)
3-[1-Methyl-6-[(3S)-3-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione
CAS 3011020-75-7C18H23N5O2
![3-[1-Methyl-6-[(2R)-2-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione chemical structure, C18H23N5O2, CAS 3011024-23-7](/s/GFHXBTGYGZXSSF-YNODCEANSA-N.svg)
3-[1-Methyl-6-[(2R)-2-methylpiperazin-1-yl]indazol-3-yl]piperidine-2,6-dione
CAS 3011024-23-7C18H23N5O2
- 3-[1-Methyl-6-(2-methylpiperazin-1-yl)indazol-3-yl]piperidine-2,6-dione3037826-72-2C18H23N5O2
- Pyrrolo[3,4-c]pyrrole-3a(1H)-carboxamide, hexahydro-N-[[1-(2-methoxyphenyl)-1H-pyrazol-4-yl]methyl]-, trans-1269199-16-7C18H23N5O2
- N-(2-Methoxyphenyl)-4-[(6-methylpyrimidin-4-yl)amino]piperidine-1-carboxamide2415601-64-6C18H23N5O2
- 4-[(6-Methoxypyrimidin-4-yl)amino]-N-(2-methylphenyl)piperidine-1-carboxamide2415633-77-9C18H23N5O2
- 4-[(6-Methoxypyrimidin-4-yl)amino]-N-(4-methylphenyl)piperidine-1-carboxamide2415491-42-6C18H23N5O2
- N-Benzyl-4-[(6-methoxypyrimidin-4-yl)amino]piperidine-1-carboxamide2415512-90-0C18H23N5O2
- 3-Cyclopropyl-6-{[1-(1,5-dimethyl-1H-pyrazole-3-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549042-11-5C18H23N5O2
- 3-Cyclopropyl-6-{[1-(1,3-dimethyl-1H-pyrazole-5-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549038-37-9C18H23N5O2
- 3-tert-Butyl-6-{[1-(pyrazine-2-carbonyl)pyrrolidin-3-yl]methoxy}pyridazine2549038-56-2C18H23N5O2
- 4-(1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperidine-3-carbonyl)morpholine2741947-92-0C18H23N5O2
- 1-[(1-Benzyl-5-oxopyrrolidin-3-yl)methyl]-N-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide2741954-11-8C18H23N5O2
- 6-Methyl-3-(2-{4-[methyl(pyridin-2-yl)amino]piperidin-1-yl}-2-oxoethyl)-3,4-dihydropyrimidin-4-one2742017-98-5C18H23N5O2
- 1-Methyl-3-{3-[methyl(5-methylpyrimidin-2-yl)amino]piperidine-1-carbonyl}-1,2-dihydropyridin-2-one2640821-83-4C18H23N5O2
- N-[1-(2-Methoxypyridine-3-carbonyl)piperidin-3-yl]-N,5-dimethylpyrimidin-2-amine2640874-73-1C18H23N5O2
- N-(1-{1-[3-(Dimethylamino)benzoyl]pyrrolidin-3-yl}-1H-pyrazol-4-yl)acetamide2415570-01-1C18H23N5O2
- 4-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}-2-(piperidine-1-carbonyl)morpholine2742021-27-6C18H23N5O2
- tert-Butyl 4-[4-(pyridin-3-yl)pyrimidin-2-yl]piperazine-1-carboxylate2741942-62-9C18H23N5O2
- tert-Butyl 4-[4-(pyridin-4-yl)pyrimidin-2-yl]piperazine-1-carboxylate2741942-68-5C18H23N5O2
- tert-Butyl 2-[(6-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287345-08-6C18H23N5O2
- tert-Butyl 2-[(5-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287274-36-4C18H23N5O2
- tert-Butyl 3-[(5-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287344-36-7C18H23N5O2
- tert-Butyl 4-[(6-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287343-31-9C18H23N5O2
- tert-Butyl 4-[(5-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287343-38-6C18H23N5O2
- tert-Butyl 3-[(6-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]piperidine-1-carboxylate2287285-61-2C18H23N5O2
- tert-Butyl 2,3-dihydro-4-(4-methyl-6-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-yl)pyrrole-1-carboxylate1905484-13-0C18H23N5O2
- tert-Butyl 3-(6-amino-4-(1-methyl-1H-pyrazol-4-yl)pyridin-2-yl)-2,3-dihydropyrrole-1-carboxylate1905484-26-5C18H23N5O2
- 1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}-N-(oxan-4-yl)pyrrolidine-3-carboxamide3054628-83-7C18H23N5O2
- 4-(1-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperidine-4-carbonyl)morpholine3054409-51-4C18H23N5O2
- N-[4-({3-[(4-Methoxypyrimidin-2-yl)amino]pyrrolidin-1-yl}methyl)phenyl]acetamide3054551-78-6C18H23N5O2
- 3-[(4-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperazin-1-yl)methyl]-1,2-benzoxazole3030823-53-8C18H23N5O2
- 2-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-4-yl)piperazin-1-yl]-N-(3-methylphenyl)acetamide3030845-18-9C18H23N5O2
- 2-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-4-yl)piperazin-1-yl]-N-(2-methylphenyl)acetamide3030813-69-2C18H23N5O2
- 2-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-4-yl)piperazin-1-yl]-N-(4-methylphenyl)acetamide3030824-52-0C18H23N5O2
- N-(4-Methoxyphenyl)-2-{methyl[1-(5-methylpyrimidin-4-yl)azetidin-3-yl]amino}acetamide3054553-79-3C18H23N5O2
- N-(3-Methoxyphenyl)-2-{methyl[1-(5-methylpyrimidin-4-yl)azetidin-3-yl]amino}acetamide3054569-20-6C18H23N5O2
- N-({1-[(4-Ethylphenyl)methyl]-5-oxopyrrolidin-3-yl}methyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide3030802-13-9C18H23N5O2
- 2-[3-(2,6-Dimethylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-N-[(furan-2-yl)methyl]acetamide3054537-52-6C18H23N5O2
- N-[4-({3-[(6-Methoxypyrimidin-4-yl)amino]pyrrolidin-1-yl}methyl)phenyl]acetamide3054571-18-2C18H23N5O2
- 2-{4-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}-N-(pyridin-3-yl)acetamide3054586-24-9C18H23N5O2
- N-(4-Methoxyphenyl)-2-{methyl[1-(6-methylpyrimidin-4-yl)azetidin-3-yl]amino}acetamide3054593-28-8C18H23N5O2
- N-(3-Methoxyphenyl)-2-{methyl[1-(6-methylpyrimidin-4-yl)azetidin-3-yl]amino}acetamide3054556-73-6C18H23N5O2
- 2-{4-[(1-Methyl-1H-1,2,4-triazol-5-yl)methyl]morpholine-2-carbonyl}-1,2,3,4-tetrahydroisoquinoline3054557-88-6C18H23N5O2
- N,4-dimethyl-N-[1-[(4-nitrophenyl)methyl]piperidin-3-yl]pyrimidin-2-amine3066627-81-1C18H23N5O2
- 1-(1-(1-(5-Ethyl-1,3,4-oxadiazol-2-yl)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2984487-42-3C18H23N5O2
- 1-(1-(1,3-Dimethyl-2-oxo-1,2,3,4-tetrahydropyrimidin-5-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one190664-55-2C18H23N5O2
- N-((1R,5S,6s)-3-Azabicyclo[3.1.0]hexan-6-yl)-4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxamide1941738-71-1C18H23N5O2
- 1-(5,6-Dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-3-(4-(2-(dimethylamino)ethoxy)phenyl)prop-2-en-1-one2419872-34-5C18H23N5O2
Frequently asked questions
What is the molar mass of C18H23N5O2?
The molar mass of C18H23N5O2 is 341.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 341.1852 Da.
How many compounds have the formula C18H23N5O2?
CompoundList lists 271 compounds with the molecular formula C18H23N5O2, including N-(2-Ethoxyphenyl)-3-(1H-1,2,3-triazol-1-yl)-8-azabicyclo[3.2.1]octane-8-carboxamide, 2-[(1-{[3-(Propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-3-yl)methoxy]pyridine-4-carbonitrile, 4-Cyclobutyl-6-{[1-(1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}pyrimidine. 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 C18H23N5O2?
C18H23N5O2 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.