Molecular formula
C18H25N3O
136 compounds have this formula on CompoundList.
- Molar mass
- 299.42g/mol
- Monoisotopic mass
- 299.1998Da
- Atoms
- 47
- Elements
- 4
- Rings plus double bonds
- 8
The formula C18H25N3O describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 3 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 × 1872.21%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 258.42%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 314.03%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.34%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C18H25N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 136 compounds
![1-Cyclohexyl-3-[(1,2-dimethyl-5-indolyl)methyl]urea chemical structure, C18H25N3O, CAS 852140-69-3](/s/RQZFXSYQOFLOJA-UHFFFAOYSA-N.svg)
1-Cyclohexyl-3-[(1,2-dimethyl-5-indolyl)methyl]urea
CAS 852140-69-3C18H25N3O
N-(1-Butyl-2-benzimidazolyl)cyclohexanecarboxamide
CAS 380159-36-4C18H25N3O
LY 178210
CAS 114943-19-0C18H25N3O
![1-Amino-3-[3-(4-methylphenyl)-1-adamantyl]urea chemical structure, C18H25N3O, CAS 324016-87-7](/s/LNBAWWJKTKKANZ-UHFFFAOYSA-N.svg)
1-Amino-3-[3-(4-methylphenyl)-1-adamantyl]urea
CAS 324016-87-7C18H25N3O
![2-Cyclohexyl-N-(2-{7-methylimidazo[1,2-a]pyridin-2-yl}ethyl)acetamide chemical structure, C18H25N3O, CAS 868977-75-7](/s/PJEBAFWSSWJALO-UHFFFAOYSA-N.svg)
2-Cyclohexyl-N-(2-{7-methylimidazo[1,2-a]pyridin-2-yl}ethyl)acetamide
CAS 868977-75-7C18H25N3O
![2-Cyclohexyl-N-(2-{8-methylimidazo[1,2-a]pyridin-2-yl}ethyl)acetamide chemical structure, C18H25N3O, CAS 868978-14-7](/s/RAHPWNICMOPSMH-UHFFFAOYSA-N.svg)
2-Cyclohexyl-N-(2-{8-methylimidazo[1,2-a]pyridin-2-yl}ethyl)acetamide
CAS 868978-14-7C18H25N3O
3-Deoxy saxagliptin
CAS 361441-98-7C18H25N3O
![N-[2-(1-Ethylbenzimidazol-2-yl)ethyl]cyclohexanecarboxamide chemical structure, C18H25N3O, CAS 876724-35-5](/s/CHQHXXJCILMULH-UHFFFAOYSA-N.svg)
N-[2-(1-Ethylbenzimidazol-2-yl)ethyl]cyclohexanecarboxamide
CAS 876724-35-5C18H25N3O
Enazadrem
CAS 107361-33-1C18H25N3O
![N-[3-(1-Methylbenzimidazol-2-yl)propyl]cyclohexanecarboxamide chemical structure, C18H25N3O, CAS 876712-47-9](/s/UEXBRBDFPINXGJ-UHFFFAOYSA-N.svg)
N-[3-(1-Methylbenzimidazol-2-yl)propyl]cyclohexanecarboxamide
CAS 876712-47-9C18H25N3O
![N-[3-(Cyclohexylamino)propyl]-1H-indole-2-carboxamide chemical structure, C18H25N3O, CAS 791805-80-6](/s/MRILWNHOBYYQKF-UHFFFAOYSA-N.svg)
N-[3-(Cyclohexylamino)propyl]-1H-indole-2-carboxamide
CAS 791805-80-6C18H25N3O
3-Pyridinemethanol, 6-amino-alpha-(((1-methyl-4-phenylbutyl)amino)methyl)-
CAS 115326-36-8C18H25N3O
1-(Azepan-1-yl)-3-(5,6-dimethyl-1H-1,3-benzodiazol-1-yl)propan-1-one
CAS 912902-10-4C18H25N3O
![2-Pyridinamine, 6-[4-[2-(dimethylamino)ethyl]-5-ethyl-2-methoxyphenyl]- chemical structure, C18H25N3O, CAS 681171-53-9](/s/RVILXWOEUIULFQ-UHFFFAOYSA-N.svg)
2-Pyridinamine, 6-[4-[2-(dimethylamino)ethyl]-5-ethyl-2-methoxyphenyl]-
CAS 681171-53-9C18H25N3O
4-(tert-Butyl)-N-(1-isopropyl-3-methyl-1H-pyrazol-5-yl)benzamide
CAS 1171407-00-3C18H25N3O
N-(1-Isopropyl-3-methyl-1H-pyrazol-5-yl)-2-(4-isopropylphenyl)acetamide
CAS 1172253-43-8C18H25N3O
1-(1-Cyclohexyl-piperidin-4-yl)-1,3-dihydro-benzoimidazol-2-one
CAS 1190838-47-1C18H25N3O
1,3-Diazaadamantan-6-one, 5,7-dimethyl-2-(4-dimethylaminophenyl)-
CAS 108790-64-3C18H25N3O
3-(1-(2-(4-Morpholinyl)ethyl)-3-pyrrolidinyl)-1H-indole
C18H25N3O
5-(9-Decen-1-yl)-N-phenyl-1,3,4-oxadiazol-2-amine
CAS 1224476-44-1C18H25N3O
![8-Ethyl-3,3-dimethyl-6-piperidin-1-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile chemical structure, C18H25N3O, CAS 300730-61-4](/s/AUSMGZKLIWWQFS-UHFFFAOYSA-N.svg)
8-Ethyl-3,3-dimethyl-6-piperidin-1-yl-1,4-dihydropyrano[3,4-c]pyridine-5-carbonitrile
CAS 300730-61-4C18H25N3O
1-(2-Methylpropyl)-4-(1-propyl-1H-1,3-benzodiazol-2-yl)pyrrolidin-2-one
CAS 912896-10-7C18H25N3O
1-Butyl-4-(1-propyl-1H-1,3-benzodiazol-2-yl)pyrrolidin-2-one
CAS 912896-80-1C18H25N3O
![1-(tert-Butyl)-4-[1-(methylethyl)benzimidazol-2-yl]pyrrolidin-2-one chemical structure, C18H25N3O, CAS 915188-98-6](/s/QXGASBQYILJWBX-UHFFFAOYSA-N.svg)
1-(tert-Butyl)-4-[1-(methylethyl)benzimidazol-2-yl]pyrrolidin-2-one
CAS 915188-98-6C18H25N3O
- 1-(Azepan-1-yl)-2-(5,6-dimethyl-1H-benzimidazol-1-yl)propan-1-one1393591-72-4C18H25N3O
- 1-[2-(Diethylamino)ethyl]-2,6-dimethyl-5-phenyl-4(1H)-pyrimidinone723248-43-9C18H25N3O
- 1-[(3-Methoxyphenyl)methyl]-4-[(1-methylpyrrol-2-yl)methyl]piperazine5977-05-9C18H25N3O
- 1-Cyclohexyl-3-[2-(5-methyl-1H-indol-3-yl)ethyl]urea775290-20-5C18H25N3O
- 1-(1-Adamantyl)-3-(4,6-dimethylpyridin-2-yl)urea515859-61-7C18H25N3O
- 1-(tert-Butyl)-4-(1-propyl-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one878693-71-1C18H25N3O
- Pyrazole, 3-methyl-1-phenyl-5-(3-piperidinopropoxy)-15089-61-9C18H25N3O
- 2-(3-Dimethylaminopropionyl)-5,7-dimethyl-1,2,3,4-tetrahydropyrimido[1,6-a]indole61802-42-4C18H25N3O
- 1H-Pyrazole-4-acetamide, 3,5-dimethyl-N-(3-methylbutyl)-1-phenyl-125103-51-7C18H25N3O
- 1-[1-(Pyridin-2-yl)ethyl]-3-tricyclo[3.3.1.1~3,7~]dec-1-ylurea925062-44-8C18H25N3O
- 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-N-(4-phenylbutan-2-yl)propanamide1286695-21-3C18H25N3O
- Indeno(1,2-c)pyrazol-4-ol, 2,4-dihydro-4-(3-(dimethylamino)propyl)-2-ethyl-3-methyl-68946-10-1C18H25N3O
- Indeno(1,2-c)pyrazol-4-ol, 1,4-dihydro-4-(3-(dimethylamino)propyl)-1-ethyl-3-methyl-68946-06-5C18H25N3O
- 3,3-Di(piperidin-1-yl)-1,3-dihydro-2H-indol-2-one5149-74-6C18H25N3O
- 5-Butyl-7-methyl-2-(pyridin-3-yl)-1,3-diazaadamantan-6-one956043-10-0C18H25N3O
- Pyrazole, 1-benzyl-3-methyl-5-(2-piperidinoethoxy)-73972-66-4C18H25N3O
- Cyclohexanecarbonitrile, 1-(4-(o-methoxyphenyl)-1-piperazinyl)-101564-17-4C18H25N3O
- N-(2,4-Dimethylphenyl)-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)butanamide957495-21-5C18H25N3O
- Pyrazino(1',2':1,6)pyrido(3,4-b)indole, 1,2,3,4,6,7,12,12a-octahydro-2-(3-hydroxybutyl)-, dl-41510-25-2C18H25N3O
- 3-(Diethylamino)-1-(4-methyl-2-phenylpyrimidin-5-yl)propan-1-ol5443-18-5C18H25N3O
- 2-((Trans-4-((4-methylisoquinolin-5-yl)amino)cyclohexyl)amino)ethanol651308-95-1C18H25N3O
- 1-[4-(1H-Benzimidazol-2-yl)piperidin-1-yl]-2-ethylbutan-1-one919057-24-2C18H25N3O
- 1-{2-[4-(3,5-Dimethyl-pyrazol-1-yl)-phenoxy]-ethyl}-piperidine1005736-81-1C18H25N3O
- N-(1-Cyano-1-cyclopropylethyl)-2-[methyl(3-phenylpropyl)amino]acetamide1211642-14-6C18H25N3O
- (S)-2-Amino-N-isopropyl-N-isoquinolin-1-ylmethyl-3-methyl-butyramide1354009-08-7C18H25N3O
- N-[2-(Dimethylamino)ethyl]-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxamide1574403-44-3C18H25N3O
- Acetamide, N-(1-(2-(2-methyl-1H-indol-3-yl)ethyl)-4-piperidinyl)-, trihydrate26844-34-8C18H25N3O
- (Z)-1-(4-Phenylpiperazin-1-yl)-3-pyrrolidin-1-ylbut-2-en-1-one338408-99-4C18H25N3O
- 2,5-Dimethyl-N-[1-(4-propan-2-ylphenyl)propyl]pyrazole-3-carboxamide1005616-61-4C18H25N3O
- N-(2,4-Dimethylphenyl)-2-methyl-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanamide957492-69-2C18H25N3O
- Piperazine, 1-[(1,2-dihydro-2,2,4-trimethyl-8-quinolinyl)carbonyl]-4-methyl-945118-60-5C18H25N3O
- N-(1-Cyanocycloheptyl)-2-[(2,6-dimethylphenyl)amino]acetamide1223649-70-4C18H25N3O
- N-[4-[Ethyl(1-methylethyl)amino]phenyl]-1,5-dimethyl-1H-pyrrole-2-carboxamide1208452-91-8C18H25N3O
- 2-[(2-tert-Butylphenyl)amino]-N-(1-cyanocyclopentyl)acetamide1209970-92-2C18H25N3O
- 2-[Benzyl(cyclopropyl)amino]-N-(1-cyano-1,2-dimethylpropyl)acetamide1210726-45-6C18H25N3O
- N-(1-Cyanocyclopentyl)-2-[methyl(3-phenylpropyl)amino]acetamide1211327-34-2C18H25N3O
- N-(1-Cyano-1,2-dimethylpropyl)-2-(1,2,3,4-tetrahydroquinolin-1-yl)propanamide1252058-36-8C18H25N3O
- 1-[(2-Methylphenyl)methyl]-4-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]piperidine1251687-79-2C18H25N3O
- N-(1-Cyanocyclobutyl)-4-[ethyl(propan-2-yl)amino]-N-methylbenzamide1258675-42-1C18H25N3O
- N-(1-Cyano-1,2-dimethylpropyl)-2-[(2,3-dihydro-1H-inden-1-yl)(methyl)amino]acetamide1280859-55-3C18H25N3O
- N-(1-Cyano-1,2-dimethylpropyl)-2-[(1-phenylcyclobutyl)amino]acetamide1311875-98-5C18H25N3O
- 2-[4-(Prop-2-yn-1-yl)piperazin-1-yl]-N-(2,4,6-trimethylphenyl)acetamide1445645-80-6C18H25N3O
- N-(1-Cyanocyclopentyl)-2-[(3-phenylbutan-2-yl)amino]acetamide1797823-90-5C18H25N3O
- 4-{[3-(4-tert-Butylphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine1400540-42-2C18H25N3O
- N-((1-(Pyridin-3-yl)piperidin-4-yl)methyl)cyclohex-3-enecarboxamide2034283-58-2C18H25N3O
- 4-(tert-Butyl)-N-(2-(1,5-dimethyl-1H-pyrazol-3-yl)ethyl)benzamide2034235-87-3C18H25N3O
- 1-(Prop-2-yn-1-yl)-N-[2-(propylamino)phenyl]piperidine-4-carboxamide1808421-79-5C18H25N3O
- (2S)-N-{4-[2-(Dimethylamino)ethyl]phenyl}-1-(prop-2-yn-1-yl)pyrrolidine-2-carboxamide2094010-58-7C18H25N3O
- 1-(2,3-Dimethylindol-1-yl)-2-(4-ethylpiperazin-1-yl)ethanone899388-03-5C18H25N3O
- 2-[Benzyl(methyl)amino]-N-(1-cyanocyclohexyl)-N-methylacetamide1147332-27-1C18H25N3O
- Pyrrolidine, 1-[[6-(6-cyanohexyl)-3-pyridinyl]carbonyl]-2-methyl-613661-04-4C18H25N3O
- 1-Cyclohexyl-3-(1-ethyl-1H-indol-3-yl)-1-methylurea941968-81-6C18H25N3O
- 2-Ethyl-N,N-dimethyl-2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)butanamide59844-79-0C18H25N3O
- N,N,2-Trimethyl-2-(4-methyl-3-phenyl-1H-pyrazol-1-yl)pentanamide59844-78-9C18H25N3O
- N-5-Isoquinolinyl-N'-octylurea581810-65-3C18H25N3O
- 2-[Benzyl(propan-2-yl)amino]-N-(1-cyanocyclopentyl)acetamide1208879-78-0C18H25N3O
- 2-[Benzyl(propyl)amino]-N-(1-cyanocyclopentyl)acetamide1209903-17-2C18H25N3O
- N-(4-Cyano-1-methylpiperidin-4-yl)-3-(2-methylphenyl)butanamide1355848-37-1C18H25N3O
- 4-[[5-[4-(1,1-Dimethylethyl)phenyl]-1,2,4-oxadiazol-3-yl]methyl]piperidine713147-50-3C18H25N3O
- 2-Amino-5-cycloheptyl-3-ethyl-5-phenyl-3,5-dihydro-4H-imidazol-4-one922497-30-1C18H25N3O
- N-((1-Ethylpyrrolidin-2-yl)methyl)-3-(1H-indol-1-yl)propanamide1574404-28-6C18H25N3O
- N-(2-(Dimethylamino)-2-(1-methyl-1H-indol-3-yl)ethyl)cyclobutanecarboxamide1396866-16-2C18H25N3O
- 1-Benzyl-N-(1-cyanopropyl)-4-methylpiperidine-4-carboxamide1797400-93-1C18H25N3O
- (E)-4-(Dimethylamino)-N-[1-(1,5-dimethylindol-3-yl)ethyl]but-2-enamide2411337-76-1C18H25N3O
- N-(Cyclohex-3-en-1-ylmethyl)-N-[[6-(dimethylamino)pyridin-3-yl]methyl]prop-2-enamide2411272-11-0C18H25N3O
- 3,8-Diazabicyclo(3.2.1)octane, 3-(3-phenylallyl)-8-propionylamino-38074-16-7C18H25N3O
- 2,6-Bis(1,1-dimethylethyl)-4-(5-pyrimidinylamino)phenol114548-86-6C18H25N3O
- 1-(1-(Cyclopentylmethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one548794-74-7C18H25N3O
- N-Hexyl-N-(1-methyl-1H-pyrazol-3-yl)-2-phenylacetamide62399-89-7C18H25N3O
- 1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]-4-(1-phenylethyl)piperazine918481-17-1C18H25N3O
- 3-(2,5-Dimethyl-1-propyl-1H-pyrrol-3-yl)-2-(piperidine-1-carbonyl)prop-2-enenitrile1356816-10-8C18H25N3O
- N-Benzyl-6,6-dimethyl-4-morpholin-4-YL-5H-pyridin-2-amine77972-03-3C18H25N3O
- 2-(4-Methylpiperazine-1-carbonyl)-6-phenyl-2-azaspiro[3.3]heptane2380009-96-9C18H25N3O
- 1-[1-(Oxan-4-yl)azetidin-3-yl]-2-(propan-2-yl)-1H-1,3-benzodiazole2415524-91-1C18H25N3O
- 3-Methyl-1-{3-[2-(propan-2-yl)-1H-1,3-benzodiazol-1-yl]azetidin-1-yl}butan-1-one2415490-71-8C18H25N3O
- N-(3-Methylphenyl)-3-{octahydrocyclopenta[c]pyrrol-2-yl}azetidine-1-carboxamide2415569-81-0C18H25N3O
Frequently asked questions
What is the molar mass of C18H25N3O?
The molar mass of C18H25N3O is 299.42 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 299.1998 Da.
How many compounds have the formula C18H25N3O?
CompoundList lists 136 compounds with the molecular formula C18H25N3O, including 1-Cyclohexyl-3-[(1,2-dimethyl-5-indolyl)methyl]urea, N-(1-Butyl-2-benzimidazolyl)cyclohexanecarboxamide, LY 178210. 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 C18H25N3O?
C18H25N3O has a degree of unsaturation of 8. 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.