Molecular formula
C18H26N4O4
53 compounds have this formula on CompoundList.
- Molar mass
- 362.43g/mol
- Monoisotopic mass
- 362.1954Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 8
The formula C18H26N4O4 describes a molecule made of 18 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms and 4 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 × 1859.65%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 267.23%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 415.46%14.007 × 4 = 56.028 g/mol
- O Oxygen × 417.66%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H26N4O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)-
CAS 200556-62-3C18H26N4O4
![4-(4-Hydroxy-3-methoxyphenyl)-1,3,5,6,8-pentamethyl-4,4a,5,8a-tetrahydropyrimido[4,5-d]pyrimidine-2,7-dione chemical structure, C18H26N4O4, CAS 473576-71-5](/s/DBLJYIVEHBFBMD-UHFFFAOYSA-N.svg)
4-(4-Hydroxy-3-methoxyphenyl)-1,3,5,6,8-pentamethyl-4,4a,5,8a-tetrahydropyrimido[4,5-d]pyrimidine-2,7-dione
CAS 473576-71-5C18H26N4O4
![N-(4-Methoxyphenyl)-2-[4-(morpholine-4-carbonyl)piperazin-1-yl]acetamide chemical structure, C18H26N4O4, CAS 701220-76-0](/s/PGJURJDWUYAYLT-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-2-[4-(morpholine-4-carbonyl)piperazin-1-yl]acetamide
CAS 701220-76-0C18H26N4O4
N-(3-Morpholin-4-ylpropyl)-3-nitro-4-pyrrolidin-1-ylbenzamide
CAS 638145-60-5C18H26N4O4
1-((4-((1-Imidazolyl)methyl)cyclohexyl)methyl)imidazole succinate
CAS 113863-88-0C18H26N4O4
11-(5'-Azidosalicylamido)undecanoic acid
CAS 151059-75-5C18H26N4O4
![3-{[1-Ethyl-3-(propylcarbamoyl)-1H-pyrazol-4-yl]carbamoyl}bicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C18H26N4O4, CAS 1052568-12-3](/s/BEFORCFFPINKCM-UHFFFAOYSA-N.svg)
3-{[1-Ethyl-3-(propylcarbamoyl)-1H-pyrazol-4-yl]carbamoyl}bicyclo[2.2.1]heptane-2-carboxylic acid
CAS 1052568-12-3C18H26N4O4
![2-Methyl-1-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]propan-1-one chemical structure, C18H26N4O4, CAS 662164-18-3](/s/HQIDEALMJLDRHC-UHFFFAOYSA-N.svg)
2-Methyl-1-[4-(3-morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]propan-1-one
CAS 662164-18-3C18H26N4O4
Butyric acid, 4-(benzoyl(((4,5-dihydro-1H-imidazol-2-yl)(3-hydroxypropyl)amino)methyl)amino)-
CAS 81186-17-6C18H26N4O4
![Ethyl 4-[(3-oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)acetyl]piperazine-1-carboxylate chemical structure, C18H26N4O4, CAS 1282112-77-9](/s/QUCCPUQDUOSMRY-UHFFFAOYSA-N.svg)
Ethyl 4-[(3-oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)acetyl]piperazine-1-carboxylate
CAS 1282112-77-9C18H26N4O4
![1-Acetyl-4-{1-[3-(methyloxy)-4-nitrophenyl]-4-piperidinyl}piperazine chemical structure, C18H26N4O4, CAS 761440-42-0](/s/CCVLIOWBKCEQKD-UHFFFAOYSA-N.svg)
1-Acetyl-4-{1-[3-(methyloxy)-4-nitrophenyl]-4-piperidinyl}piperazine
CAS 761440-42-0C18H26N4O4
tert-Butyl 4-(3-amino-5-carbamoylbenzoyl)-2-methylpiperazine-1-carboxylate
CAS 3078573-16-4C18H26N4O4
tert-Butyl 4-(3-amino-5-carbamoylbenzoyl)-3-methylpiperazine-1-carboxylate
CAS 3078554-39-6C18H26N4O4
![3-[2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)ethyl]-1,3-diazaspiro[4.5]decane-2,4-dione chemical structure, C18H26N4O4, CAS 13272-36-1](/s/AVJHPTYERUQVQA-UHFFFAOYSA-N.svg)
3-[2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)ethyl]-1,3-diazaspiro[4.5]decane-2,4-dione
CAS 13272-36-1C18H26N4O4
1-N',3-N'-bis(2,2-dimethylpropanoyl)benzene-1,3-dicarbohydrazide
CAS 332411-49-1C18H26N4O4
1H-Pyrrolo(3,4-c)pyridine-1,3(2H)-dione, 2-((bis(2-hydroxyethyl)amino)methyl)-6-methyl-4-(1-piperidinyl)-
CAS 173174-85-1C18H26N4O4
N-(1-(3,4-Dimethoxyphenyl)-5-oxopyrrolidin-3-yl)-4-methylpiperazine-1-carboxamide
CAS 877641-26-4C18H26N4O4
1-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(2-morpholinoethyl)urea
CAS 894027-91-9C18H26N4O4
![N,N-Diisopropyl-2-(5-methoxy-1,6-dimethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C18H26N4O4, CAS 941946-53-8](/s/YFNCJIWXHAZLMC-UHFFFAOYSA-N.svg)
N,N-Diisopropyl-2-(5-methoxy-1,6-dimethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetamide
CAS 941946-53-8C18H26N4O4
![2-(5-Ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N,N-diethylacetamide chemical structure, C18H26N4O4, CAS 921477-13-6](/s/DWPTZSVOQJAHOI-UHFFFAOYSA-N.svg)
2-(5-Ethoxy-6-ethyl-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N,N-diethylacetamide
CAS 921477-13-6C18H26N4O4
![1-[(1-Cyano-1,2-dimethylpropyl)carbamoyl]ethyl 1-butyl-6-oxo-1,6-dihydropyridazine-3-carboxylate chemical structure, C18H26N4O4, CAS 1210144-52-7](/s/BDGPGVGRPZOLDR-UHFFFAOYSA-N.svg)
1-[(1-Cyano-1,2-dimethylpropyl)carbamoyl]ethyl 1-butyl-6-oxo-1,6-dihydropyridazine-3-carboxylate
CAS 1210144-52-7C18H26N4O4
Methyl 4-((2-((4-(dimethylamino)phenyl)amino)-2-oxoacetamido)methyl)piperidine-1-carboxylate
CAS 1235051-96-3C18H26N4O4
![tert-Butyl 4-[2-(5-cyano-4-methoxy-2-pyridyl)-2-hydroxy-ethyl]piperazine-1-carboxylate chemical structure, C18H26N4O4, CAS 1255208-56-0](/s/AYHFZGLVYJUBST-UHFFFAOYSA-N.svg)
tert-Butyl 4-[2-(5-cyano-4-methoxy-2-pyridyl)-2-hydroxy-ethyl]piperazine-1-carboxylate
CAS 1255208-56-0C18H26N4O4
1-(4-(3-((3-Methoxypyrazin-2-yl)oxy)piperidine-1-carbonyl)piperidin-1-yl)ethanone
CAS 2034504-93-1C18H26N4O4
- Ethyl 4-oxo-4-(4-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carbonyl)piperazin-1-yl)butanoate2034542-34-0C18H26N4O4
- 1-[4-(3-Morpholin-4-yl-4-nitrophenyl)piperazin-1-yl]butan-1-one765922-25-6C18H26N4O4
- N,n',n'',n'''-Tetraacryloyltriethylenetetramine158749-66-7C18H26N4O4
- 1,8-Bis(2,5-diaminophenoxy)-3,6-dioxaoctane159661-45-7C18H26N4O4
- 4-(2-Hydroxyethyl)-N-[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]piperazine-1-carboxamide894026-00-7C18H26N4O4
- 2-(5-Ethoxy-1-methyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)-N,N-diisopropylacetamide941942-77-4C18H26N4O4
- N-{(2S)-2-Cyclopentyl-2-[(pyrazine-2-carbonyl)amino]acetyl}-3-methyl-L-valine402959-75-5C18H26N4O4
- 3-Desmethyl-3-(5-oxohexyl) Pentoxifylline1329835-59-7C18H26N4O4
- 7-Desmethyl-9-(5-oxohexyl) Pentoxifylline1329834-21-0C18H26N4O4
- 5-Ethoxy-6-ethyl-1-methyl-3-(2-morpholinoethyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione921490-58-6C18H26N4O4
- 1,2,4,5-Tetrakis(propionylamino)benzene631869-09-5C18H26N4O4
- tert-Butyl (3-(2-(3-amino-1H-pyrazol-5-yl)-3-methoxyphenoxy)propyl)carbamate2100300-76-1C18H26N4O4
- 6-Methoxy-7-[2-[2-(4-methyl-1-piperazinyl)ethoxy]ethoxy]-4(3H)-quinazolinone401811-75-4C18H26N4O4
- N1,N2,N4,N5-tetraethylbenzene-1,2,4,5-tetracarboxamide114281-87-7C18H26N4O4
- tert-Butyl 2-(1-methyl-6-oxopyridazin-3-yl)-1-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate1914945-79-1C18H26N4O4
- (S)-6-Amino-2-((S)-N-(2-aminoacetyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamido)hexanoic acid350595-75-4C18H26N4O4
- 2-(3,5-Dimethylisoxazol-4-yl)-N-((3-isopropyl-1,2,4-oxadiazol-5-yl)(tetrahydro-2H-pyran-4-yl)methyl)acetamide2109312-85-6C18H26N4O4
- 3-[2-(3-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}pyrrolidin-1-yl)-2-oxoethyl]-1,3-oxazolidin-2-one2549000-08-8C18H26N4O4
- tert-Butyl 3-[2-(2-methylpropanamido)pyridine-3-amido]azetidine-1-carboxylate2415541-99-8C18H26N4O4
- 7-Amino-N-[4-(2,4-dioxo-1,3-diazinan-1-yl)-3-methoxyphenyl]heptanamide2751614-87-4C18H26N4O4
- 7-Amino-N-[3-(2,4-dioxo-1,3-diazinan-1-yl)-4-methoxyphenyl]heptanamide2751621-65-3C18H26N4O4
- Methyl 3-azido-5-({[2-(tert-butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethylbenzoate2418651-15-5C18H26N4O4
- Methyl 2-(3-azido-5-{[(tert-butoxy)carbonyl](methyl)amino}-2,4,6-trimethylphenyl)acetate2418706-71-3C18H26N4O4
- tert-Butyl 2-({[5-azido-3-(2-methoxy-2-oxoethyl)-2,4-dimethylphenyl]methyl}amino)acetate2418662-00-5C18H26N4O4
- tert-Butyl 2-({[3-azido-5-(2-methoxy-2-oxoethyl)-2,4-dimethylphenyl]methyl}amino)acetate2418694-57-0C18H26N4O4
- 2-[3-Azido-5-({[2-(tert-butoxy)-2-oxoethyl]amino}methyl)-2,4,6-trimethylphenyl]acetic acid2418713-58-1C18H26N4O4
- 4-(2,3-Dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-N-(2,2-dimethoxy-1-methylethyl)piperidin-1-carboxamide2323968-63-2C18H26N4O4
- (2S)-6-Amino-2-[N-(2-aminoacetyl)-1-[(3S)-1,2,3,4-tetrahydroisoquinolin-3-yl]formamido]hexanoic acidC18H26N4O4
- N-(6-Aminohexyl)-4-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)-3-methoxybenzamide2694729-15-0C18H26N4O4
Frequently asked questions
What is the molar mass of C18H26N4O4?
The molar mass of C18H26N4O4 is 362.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 362.1954 Da.
How many compounds have the formula C18H26N4O4?
CompoundList lists 53 compounds with the molecular formula C18H26N4O4, including 1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-1,7-bis(5-oxohexyl)-, 4-(4-Hydroxy-3-methoxyphenyl)-1,3,5,6,8-pentamethyl-4,4a,5,8a-tetrahydropyrimido[4,5-d]pyrimidine-2,7-dione, N-(4-Methoxyphenyl)-2-[4-(morpholine-4-carbonyl)piperazin-1-yl]acetamide. 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 C18H26N4O4?
C18H26N4O4 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.