Molecular formula
C18H25N5O3
74 compounds have this formula on CompoundList.
- Molar mass
- 359.43g/mol
- Monoisotopic mass
- 359.1957Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H25N5O3 describes a molecule made of 18 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 3 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 × 1860.15%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 257.01%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 519.49%14.007 × 5 = 70.035 g/mol
- O Oxygen × 313.35%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H25N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 74 of 74 compounds
![N-Cyclohexyl-2-{2-methoxy-4-[(4H-1,2,4-triazol-4-ylamino)methyl]phenoxy}acetamide chemical structure, C18H25N5O3, CAS 708998-19-0](/s/YVLGDTYDTAZMEF-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-{2-methoxy-4-[(4H-1,2,4-triazol-4-ylamino)methyl]phenoxy}acetamide
CAS 708998-19-0C18H25N5O3
Elsinore pill
CAS 79992-72-6C18H25N5O3
![Ethyl {2-[(4-acetyl-1-piperazinyl)methyl]-1-methyl-1H-benzimidazol-5-yl}carbamate chemical structure, C18H25N5O3, CAS 704877-73-6](/s/IDADDDVXUDBRNY-UHFFFAOYSA-N.svg)
Ethyl {2-[(4-acetyl-1-piperazinyl)methyl]-1-methyl-1H-benzimidazol-5-yl}carbamate
CAS 704877-73-6C18H25N5O3
![2,4-Diethoxy-6-[4-(4-methoxyphenyl)piperazin-1-yl]-1,3,5-triazine chemical structure, C18H25N5O3, CAS 6527-07-7](/s/KPVWWFYKVQNRIJ-UHFFFAOYSA-N.svg)
2,4-Diethoxy-6-[4-(4-methoxyphenyl)piperazin-1-yl]-1,3,5-triazine
CAS 6527-07-7C18H25N5O3
1-(3-(2-((2-Ethoxy-3-pyridinyl)oxy)ethoxy)-2-pyrazinyl)-2-methylpiperazine
CAS 313657-95-3C18H25N5O3
![2-{4-[4-(2-Hydroxy-phenyl)-piperazin-1-yl]-butyl}-4-methyl-2H-[1,2,4]triazine-3,5-dione chemical structure, C18H25N5O3, CAS 903528-73-4](/s/VFFKDKDNXHSXLX-UHFFFAOYSA-N.svg)
2-{4-[4-(2-Hydroxy-phenyl)-piperazin-1-yl]-butyl}-4-methyl-2H-[1,2,4]triazine-3,5-dione
CAS 903528-73-4C18H25N5O3
![Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate chemical structure, C18H25N5O3, CAS 1675248-18-6](/s/NLQJYLLAHBDQCX-OCCSQVGLSA-N.svg)
Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate
CAS 1675248-18-6C18H25N5O3
![7-Methoxy-8-(3-morpholin-4-ylpropoxy)-2,3-dihydroimidazo[1,2-c]quinazolin-5-amine chemical structure, C18H25N5O3, CAS 1032570-74-3](/s/NIMZRQHSFISGLQ-UHFFFAOYSA-N.svg)
7-Methoxy-8-(3-morpholin-4-ylpropoxy)-2,3-dihydroimidazo[1,2-c]quinazolin-5-amine
CAS 1032570-74-3C18H25N5O3
6-(4-Ethoxybenzyl)-3-((2-morpholinoethyl)amino)-1,2,4-triazin-5(4H)-one
CAS 905780-52-1C18H25N5O3
![Methyl 1-Methoxy-4-[4-methyl-6-[(5-methyl-1H-pyrazol-3-yl)amino]-2-pyrimidinyl]cyclohexanecarboxylate chemical structure, C18H25N5O3, CAS 2097133-32-7](/s/OUAPGTCAGWBGJT-UHFFFAOYSA-N.svg)
Methyl 1-Methoxy-4-[4-methyl-6-[(5-methyl-1H-pyrazol-3-yl)amino]-2-pyrimidinyl]cyclohexanecarboxylate
CAS 2097133-32-7C18H25N5O3
5,7-Bis(3-methylpiperidin-1-yl)-4-nitro-2,1,3-benzoxadiazole
CAS 332163-90-3C18H25N5O3
![8-Cyclohexyl-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H25N5O3, CAS 896076-33-8](/s/JPRABQQLYKJGTI-UHFFFAOYSA-N.svg)
8-Cyclohexyl-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896076-33-8C18H25N5O3
4-Nitro-5,7-bis(4-methyl-1-piperidinyl)-2,1,3-benzoxadiazole
CAS 332163-93-6C18H25N5O3
![4,7,8-Trimethyl-6-(oxolan-2-ylmethyl)-2-propylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H25N5O3, CAS 876674-45-2](/s/WTAKFGZUKAQKRA-UHFFFAOYSA-N.svg)
4,7,8-Trimethyl-6-(oxolan-2-ylmethyl)-2-propylpurino[7,8-a]imidazole-1,3-dione
CAS 876674-45-2C18H25N5O3
![6-Cyclopentyl-2-(2-ethoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H25N5O3, CAS 887672-07-3](/s/XGNFQOTTWGUHRV-UHFFFAOYSA-N.svg)
6-Cyclopentyl-2-(2-ethoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 887672-07-3C18H25N5O3
![6-Cyclopentyl-2-(2-methoxyethyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H25N5O3, CAS 887672-23-3](/s/WKQZMXQPIRGENQ-UHFFFAOYSA-N.svg)
6-Cyclopentyl-2-(2-methoxyethyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione
CAS 887672-23-3C18H25N5O3
![1,6,7-Trimethyl-3-(1-methyl-2-oxopropyl)-8-(methylpropyl)-1,3,5-trihydro-4-imi dazolino[1,2-h]purine-2,4-dione chemical structure, C18H25N5O3, CAS 919012-26-3](/s/VEEHMKICKLBGSW-UHFFFAOYSA-N.svg)
1,6,7-Trimethyl-3-(1-methyl-2-oxopropyl)-8-(methylpropyl)-1,3,5-trihydro-4-imi dazolino[1,2-h]purine-2,4-dione
CAS 919012-26-3C18H25N5O3
![3-Butyl-1,7-dimethyl-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H25N5O3, CAS 896309-37-8](/s/VFHWEXLWGDILBV-UHFFFAOYSA-N.svg)
3-Butyl-1,7-dimethyl-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896309-37-8C18H25N5O3
tert-Butyl 4-(2-(4-(hydroxymethyl)-1H-pyrazol-1-yl)pyridin-4-yl)piperazine-1-carboxylate
CAS 1449117-76-3C18H25N5O3
![Ethyl 6-amino-3-butyl-5-cyanospiro[2H-pyrano[2,3-c]pyrazole-4,4'-piperidine]-1'-carboxylate chemical structure, C18H25N5O3, CAS 627053-23-0](/s/AGQORNMBDFZCRG-UHFFFAOYSA-N.svg)
Ethyl 6-amino-3-butyl-5-cyanospiro[2H-pyrano[2,3-c]pyrazole-4,4'-piperidine]-1'-carboxylate
CAS 627053-23-0C18H25N5O3
![8-(3-Methoxypropyl)-1,6,7-trimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H25N5O3, CAS 876675-29-5](/s/YQPDVRNBENTQRZ-UHFFFAOYSA-N.svg)
8-(3-Methoxypropyl)-1,6,7-trimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 876675-29-5C18H25N5O3
![2-(3,3-Dimethyl-2-oxobutyl)-4,7-dimethyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H25N5O3, CAS 878731-75-0](/s/VULPQBGROPMIOC-UHFFFAOYSA-N.svg)
2-(3,3-Dimethyl-2-oxobutyl)-4,7-dimethyl-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione
CAS 878731-75-0C18H25N5O3
![9-Cyclohexyl-1-methyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C18H25N5O3, CAS 922454-54-4](/s/VSTKHFOOEUPFOT-UHFFFAOYSA-N.svg)
9-Cyclohexyl-1-methyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 922454-54-4C18H25N5O3
![8-Hexyl-1,7-dimethyl-3-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H25N5O3, CAS 887871-99-0](/s/LKZYXJVHPOAVGY-UHFFFAOYSA-N.svg)
8-Hexyl-1,7-dimethyl-3-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887871-99-0C18H25N5O3
- 3-Isobutyl-1,7-dimethyl-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896309-45-8C18H25N5O3
- 6-(4-Methoxybenzyl)-3-((3-morpholinopropyl)amino)-1,2,4-triazin-5(4H)-one881432-87-7C18H25N5O3
- MZ 47254978-27-7C18H25N5O3
- Ethyl 4-{[cis-4-(aminocarbonyl)cyclohexyl]amino}-1-ethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate856563-25-2C18H25N5O3
- 2-(4-(4-Cyclopropyl-1-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)piperidin-1-yl)-N-(furan-2-ylmethyl)acetamide1797847-83-6C18H25N5O3
- N-((1-Cyclopentyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazol-3-yl)methyl)-3-methoxy-1-methyl-1H-pyrazole-4-carboxamide1798490-56-8C18H25N5O3
- 8-Cyclohexyl-3-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896080-90-3C18H25N5O3
- 6-Butyl-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione896312-75-7C18H25N5O3
- N1-(2-(azepan-1-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-N2-(isoxazol-3-yl)oxalamide1049478-91-2C18H25N5O3
- 2-[5-(3-Ethoxy-4-methoxyphenyl)-2H-tetrazol-2-yl]-1-(3-methylpiperidin-1-yl)ethanone946935-93-9C18H25N5O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide1212355-21-9C18H25N5O3
- N-(2,4-Dimethoxyphenyl)-2-[1-(1H-tetrazol-1-ylmethyl)cyclohexyl]acetamide1232793-34-8C18H25N5O3
- 4-(2-(1H-Pyrazol-1-yl)ethyl)-N-(3,5-dimethoxyphenyl)piperazine-1-carboxamide1396716-34-9C18H25N5O3
- 4-(4-(Pyrimidin-2-yl)piperazine-1-carbonyl)-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-one1421523-80-9C18H25N5O3
- N-[3-(Diethylamino)propyl]-N'-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide946298-38-0C18H25N5O3
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-2-(4-ethoxyphenoxy)acetamide921104-39-4C18H25N5O3
- N-((1-Cyclohexyl-1H-tetrazol-5-yl)methyl)-2-(3,4-dimethoxyphenyl)acetamide921144-42-5C18H25N5O3
- N-(2-Cyano-3-methylbutan-2-yl)-2-[4-(4-nitrophenyl)piperazin-1-yl]acetamide1197700-79-0C18H25N5O3
- N-(3,5-Dimethoxyphenyl)-2-[1-(1H-tetrazol-1-ylmethyl)cyclohexyl]acetamide1232799-56-2C18H25N5O3
- N-(2,5-Dimethoxyphenyl)-2-[1-(1H-tetrazol-1-ylmethyl)cyclohexyl]acetamide1224164-90-2C18H25N5O3
- 1-(3-((6-(Dimethylamino)pyrazin-2-yl)oxy)pyrrolidin-1-yl)-3-(3,5-dimethylisoxazol-4-yl)propan-1-one2034334-32-0C18H25N5O3
- 1-(3-((6-(Dimethylamino)pyridazin-3-yl)oxy)pyrrolidin-1-yl)-3-(3,5-dimethylisoxazol-4-yl)propan-1-one2034446-82-5C18H25N5O3
- 1-(3-((3-(Dimethylamino)pyrazin-2-yl)oxy)piperidin-1-yl)-2-(3,5-dimethylisoxazol-4-yl)ethanone2034482-74-9C18H25N5O3
- 1-(2-(4-Cyclopropyl-3-(4-methoxyphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-isopropylurea2320178-87-6C18H25N5O3
- 2-(3,5-Dimethyl-4-(3-morpholino-3-oxopropyl)-1H-pyrazol-1-yl)-5,6-dimethylpyrimidin-4(3H)-one1172500-89-8C18H25N5O3
- tert-Butyl ((1r,4r)-4-(4-azidobenzamido)cyclohexyl)carbamate2804663-59-8C18H25N5O3
- N-[1-(2,5-Dimethylpyrazol-3-yl)-2-oxopyrrolidin-3-yl]-1-prop-2-enoylpiperidine-4-carboxamide2361663-96-7C18H25N5O3
- 4H-Pyrido(1,2-a)pyrimidinone, 6,7,8,9-tetrahydro-2-(hexahydro-1H-azepin-1-yl)-3-((2-oxazolidinon-3-yl)iminomethyl)-67466-15-3C18H25N5O3
- 2-[2-[(2-Ethoxy-3-pyridinyl)oxy]ethoxy]-3-[(2R)-2-methyl-1-piperazinyl]pyrazineC18H25N5O3
- 4-Amino-7-[3-(4-carbamoylpiperidin-1-yl)propoxy]-6-methoxyquinazoline320366-31-2C18H25N5O3
- tert-Butyl 4-{[6-oxo-3-(1H-pyrazol-1-yl)-1,6-dihydropyridazin-1-yl]methyl}piperidine-1-carboxylate2379952-80-2C18H25N5O3
- tert-Butyl 3-{[3-(3,5-dimethyl-1H-pyrazol-1-yl)-6-oxo-1,6-dihydropyridazin-1-yl]methyl}azetidine-1-carboxylate2379997-26-7C18H25N5O3
- tert-Butyl 3-({[6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl]oxy}methyl)azetidine-1-carboxylate2380061-26-5C18H25N5O3
- 4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-[2-(dimethylamino)-1-methyl-2-oxoethyl]piperidin-1-carboxamide2361654-06-8C18H25N5O3
- 2-Methyl-3-[(1-{[5-(oxolan-3-yl)-1,3,4-oxadiazol-2-yl]methyl}piperidin-4-yl)methoxy]pyrazine2877649-80-2C18H25N5O3
- N-[(Oxolan-2-yl)methyl]-2-(4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidin-1-yl)acetamide2877702-93-5C18H25N5O3
- 4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-(2-morpholinylmethyl)piperidin-1-carboxamide1952443-82-1C18H25N5O3
- 1-(1-{5H,6H,7H-Cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)-3-(2-methoxyethyl)imidazolidine-2,4-dione2742031-51-0C18H25N5O3
- N-{[1-(3,5-Dimethyl-1,2-oxazole-4-carbonyl)piperidin-4-yl]methyl}-3-methoxy-N-methylpyrazin-2-amine2415454-82-7C18H25N5O3
- 2,5-Dimethyl-3-[(1-{[5-(oxolan-3-yl)-1,3,4-oxadiazol-2-yl]methyl}piperidin-4-yl)oxy]pyrazine2741926-19-0C18H25N5O3
- 2-[(1-{[5-(Oxan-4-yl)-1,2,4-oxadiazol-3-yl]methyl}piperidin-3-yl)methoxy]pyrazine2770639-59-1C18H25N5O3
- 2-[1,2,5]Oxadiazolo[3,4-b]pyridin-6-yl-2,8-diazaspiro[4.5]decane-8-carboxylic acid 1,1-dimethylethyl ester1907643-39-3C18H25N5O3
- 2-[(3-{[4-(Dimethylamino)pyrimidin-2-yl](methyl)amino}pyrrolidin-1-yl)methyl]-5-methoxy-4H-pyran-4-one3054436-54-0C18H25N5O3
- 2-[(3-{[6-(Dimethylamino)pyrimidin-4-yl]amino}piperidin-1-yl)methyl]-5-methoxy-4H-pyran-4-one3054612-28-8C18H25N5O3
- 2-[(3-{[6-(Dimethylamino)pyrimidin-4-yl](methyl)amino}pyrrolidin-1-yl)methyl]-5-methoxy-4H-pyran-4-one3054534-74-3C18H25N5O3
- N-((3-Methylisoxazolidin-5-yl)methyl)-4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxamide2717241-64-8C18H25N5O3
- 4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-(5-methyl-3-isoxazolidinyl)-1-piperidineacetamide2732778-12-8C18H25N5O3
- 3-Ethyl-1-methyl-1-(2-oxo-2-(4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)ethyl)urea336822-43-6C18H25N5O3
- (2-(3-Aminopropoxy)-5-methoxyphenyl)(2-(3-methyl-1H-1,2,4-triazol-5-yl)pyrrolidin-1-yl)methanone2108640-16-8C18H25N5O3
- tert-Butyl 4-[4-(6-amino-5-hydroxy-3-pyridinyl)pyrazol-1-yl]piperidine-1-carboxylate2322541-37-5C18H25N5O3
Frequently asked questions
What is the molar mass of C18H25N5O3?
The molar mass of C18H25N5O3 is 359.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 359.1957 Da.
How many compounds have the formula C18H25N5O3?
CompoundList lists 74 compounds with the molecular formula C18H25N5O3, including N-Cyclohexyl-2-{2-methoxy-4-[(4H-1,2,4-triazol-4-ylamino)methyl]phenoxy}acetamide, Elsinore pill, Ethyl {2-[(4-acetyl-1-piperazinyl)methyl]-1-methyl-1H-benzimidazol-5-yl}carbamate. 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 C18H25N5O3?
C18H25N5O3 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.