Molecular formula
C18H20N2O5
208 compounds have this formula on CompoundList.
- Molar mass
- 344.37g/mol
- Monoisotopic mass
- 344.1372Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 10
The formula C18H20N2O5 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 5 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 × 1862.78%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 205.85%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 28.13%14.007 × 2 = 28.014 g/mol
- O Oxygen × 523.23%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C18H20N2O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 208 compounds
L-Tyrosyl-L-tyrosine
CAS 1050-28-8C18H20N2O5
2-(Furan-2-yl)-5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazole
CAS 328277-86-7C18H20N2O5
N1-(3,4-dimethoxyphenethyl)-2-(4-nitrophenyl)acetamide
CAS 10403-40-4C18H20N2O5
![6,7-Dimethoxy-1-[(4-nitrophenoxy)methyl]-1,2,3,4-tetrahydroisoquinoline chemical structure, C18H20N2O5, CAS 887201-39-0](/s/WMWABYMCPRZGDX-UHFFFAOYSA-N.svg)
6,7-Dimethoxy-1-[(4-nitrophenoxy)methyl]-1,2,3,4-tetrahydroisoquinoline
CAS 887201-39-0C18H20N2O5
![Ethyl 4-({[(3,4-dimethoxyphenyl)amino]carbonyl}amino)benzoate chemical structure, C18H20N2O5, CAS 701945-37-1](/s/PMYAAUXUKALZHV-UHFFFAOYSA-N.svg)
Ethyl 4-({[(3,4-dimethoxyphenyl)amino]carbonyl}amino)benzoate
CAS 701945-37-1C18H20N2O5
![2-[4-[(2,3-Dihydro-1,4-benzodioxin-6-ylamino)methyl]-2-methoxyphenoxy]acetamide chemical structure, C18H20N2O5, CAS 712317-77-6](/s/UUVVONYYZRSBLW-UHFFFAOYSA-N.svg)
2-[4-[(2,3-Dihydro-1,4-benzodioxin-6-ylamino)methyl]-2-methoxyphenoxy]acetamide
CAS 712317-77-6C18H20N2O5
![(3,4-Dimethoxy-phenyl)-[4-(furan-2-carbonyl)-piperazin-1-yl]-methanone chemical structure, C18H20N2O5, CAS 333757-31-6](/s/JAFKYQWMMSWMMA-UHFFFAOYSA-N.svg)
(3,4-Dimethoxy-phenyl)-[4-(furan-2-carbonyl)-piperazin-1-yl]-methanone
CAS 333757-31-6C18H20N2O5
4,5-Dimethoxy-2-nitro-N-(2,4,6-trimethylphenyl)benzamide
CAS 6103-06-6C18H20N2O5
![1-[4-(2-Furoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone chemical structure, C18H20N2O5, CAS 60113-45-3](/s/MLHPBLBIRWJQOT-UHFFFAOYSA-N.svg)
1-[4-(2-Furoyl)piperazin-1-yl]-2-(4-methoxyphenoxy)ethanone
CAS 60113-45-3C18H20N2O5
![Ethyl 1-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]piperidine-3-carboxylate chemical structure, C18H20N2O5, CAS 349636-93-7](/s/HKHRBPNFKKXHKI-UHFFFAOYSA-N.svg)
Ethyl 1-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]piperidine-3-carboxylate
CAS 349636-93-7C18H20N2O5
Dimethyl 4-methyl-6-morpholino-2,3-quinolinedicarboxylate
CAS 866039-61-4C18H20N2O5
2-(4-Ethoxy-2-nitrophenyl)-5,6-dimethyl-3a,4,7,7a-tetrahydroisoindole-1,3-dione
CAS 335205-60-2C18H20N2O5
![1-(1,3-Benzodioxol-5-yl)-3-[2-(3,4-dimethoxyphenyl)ethyl]urea chemical structure, C18H20N2O5, CAS 701946-07-8](/s/YHWAKHUTOZXYDV-UHFFFAOYSA-N.svg)
1-(1,3-Benzodioxol-5-yl)-3-[2-(3,4-dimethoxyphenyl)ethyl]urea
CAS 701946-07-8C18H20N2O5
N-(2,4-Dimethoxyphenyl)-N'-(4-methoxybenzyl)ethanediamide
CAS 352013-25-3C18H20N2O5
![1-[5-({2-Nitrophenoxy}methyl)-2-furoyl]azepane chemical structure, C18H20N2O5, CAS 444934-46-7](/s/IJINABFBHKFXNV-UHFFFAOYSA-N.svg)
1-[5-({2-Nitrophenoxy}methyl)-2-furoyl]azepane
CAS 444934-46-7C18H20N2O5
![3-{[2-(3-Ethoxybenzoyl)hydrazino]carbonyl}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid chemical structure, C18H20N2O5, CAS 494746-13-3](/s/PELCXBGISVDAOO-UHFFFAOYSA-N.svg)
3-{[2-(3-Ethoxybenzoyl)hydrazino]carbonyl}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid
CAS 494746-13-3C18H20N2O5
![1-(2-Furoyl)-4-[(2-methoxyphenoxy)acetyl]piperazine chemical structure, C18H20N2O5, CAS 881594-87-2](/s/CECAOCWTABJIIM-UHFFFAOYSA-N.svg)
1-(2-Furoyl)-4-[(2-methoxyphenoxy)acetyl]piperazine
CAS 881594-87-2C18H20N2O5
![4-Methoxy-N-[2-[(4-methoxybenzoyl)amino]oxyethyl]benzamide chemical structure, C18H20N2O5, CAS 551921-43-8](/s/BLTIRSZXFMZBRU-UHFFFAOYSA-N.svg)
4-Methoxy-N-[2-[(4-methoxybenzoyl)amino]oxyethyl]benzamide
CAS 551921-43-8C18H20N2O5
1-Allyl-2-oxo-N-(3,4,5-trimethoxyphenyl)-1,2-dihydro-3-pyridinecarboxamide
CAS 320419-86-1C18H20N2O5
Ethyl 5-(2-furylcarbonylamino)-2-morpholin-4-ylbenzoate
CAS 767348-53-8C18H20N2O5
![[2-(Cyclopentylamino)-2-oxoethyl] 2-(1,3-dioxoisoindol-2-yl)propanoate chemical structure, C18H20N2O5, CAS 481720-07-4](/s/MDTYMTNHGHHGMM-UHFFFAOYSA-N.svg)
[2-(Cyclopentylamino)-2-oxoethyl] 2-(1,3-dioxoisoindol-2-yl)propanoate
CAS 481720-07-4C18H20N2O5
![Ethyl 2-{[(3,4-dimethoxyphenyl)carbamoyl]amino}benzoate chemical structure, C18H20N2O5, CAS 708226-44-2](/s/IZFXNHIDFYIJRA-UHFFFAOYSA-N.svg)
Ethyl 2-{[(3,4-dimethoxyphenyl)carbamoyl]amino}benzoate
CAS 708226-44-2C18H20N2O5
![3-[2-(1,3-Benzodioxol-5-yl)-2-oxoethyl]-8-methyl-1,3-diazaspiro[4.5]decane-2,4-dione chemical structure, C18H20N2O5, CAS 876711-04-5](/s/HXPSSRYANGSYLC-UHFFFAOYSA-N.svg)
3-[2-(1,3-Benzodioxol-5-yl)-2-oxoethyl]-8-methyl-1,3-diazaspiro[4.5]decane-2,4-dione
CAS 876711-04-5C18H20N2O5
4H-1,4-Benzoxazine-4-carboxamide, 2,3-dihydro-N-(3,4,5-trimethoxyphenyl)-
CAS 68061-06-3C18H20N2O5
- 1-(3-(Dimethylamino)propyl)-4-(furan-2-carbonyl)-5-(furan-2-yl)-3-hydroxy-1H-pyrrol-2(5H)-one380589-59-3C18H20N2O5
- N'-(3-Ethoxy-4-hydroxybenzylidene)-2-(2-methoxyphenoxy)acetohydrazide468100-07-4C18H20N2O5
- N-(4-{[(2,4-Dioxo-1,5-dioxaspiro[5.5]undec-3-ylidene)methyl]amino}phenyl)acetamide370844-33-0C18H20N2O5
- N-[(4,6-Dimethyl-2-oxo-1H-pyridin-3-yl)methyl]-5-methoxy-2,3-dihydro-1,4-benzodioxine-7-carboxamide931078-17-0C18H20N2O5
- N-(4-Acetamidophenyl)-3,4,5-trimethoxybenzamide346718-84-1C18H20N2O5
- 1-[2-(Dimethylamino)ethyl]-4-(furan-2-carbonyl)-3-hydroxy-5-(5-methylfuran-2-yl)-2,5-dihydro-1H-pyrrol-2-one378766-63-3C18H20N2O5
- N-{2,5-Dimethoxy-4-[(methoxyacetyl)amino]phenyl}benzamide433238-38-1C18H20N2O5
- Butyl 4-(5-methoxy-4-oxo-1,4-dihydropyridine-2-amido)benzoate1091095-18-9C18H20N2O5
- N-(2-Acetamidophenyl)-3,4,5-trimethoxybenzamide431910-80-4C18H20N2O5
- Phenanthren-10-one, 6-hydroxy-1-(2-morpholin-4-ylacetyl)-1,2,3,4-tetrahydro-9-oxa-1-aza-565418-73-7C18H20N2O5
- 5-Methoxy-2-[4-(2-methoxyphenyl)piperazine-1-carbonyl]-4H-pyran-4-one1040638-64-9C18H20N2O5
- 5-Methoxy-2-(4-(3-methoxyphenyl)piperazine-1-carbonyl)-4H-pyran-4-one1040661-83-3C18H20N2O5
- N-[2-(4-Ethoxyphenoxy)ethyl]-3-methyl-4-nitrobenzamide1014543-96-4C18H20N2O5
- N-[2-(4-Ethoxyphenoxy)ethyl]-2-methyl-3-nitrobenzamide1170460-69-1C18H20N2O5
- N-[2-(4-Ethoxyphenoxy)ethyl]-2-(4-nitrophenyl)acetamide1105230-77-0C18H20N2O5
- 2-(2-Oxo-2-(1,9-dioxa-4-azaspiro[5.5]undecan-4-yl)ethyl)isoindoline-1,3-dione1421449-36-6C18H20N2O5
- Benzoic acid, 3-[[[2-(hydroxyamino)-2-oxoethyl][(4-methoxyphenyl)methyl]amino]methyl]-2142567-48-2C18H20N2O5
- Ethyl 6-amino-5-cyano-4-(2,5-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate296246-40-7C18H20N2O5
- 4,5-Dimethoxy-2-nitro-N-(4-propan-2-ylphenyl)benzamide349085-36-5C18H20N2O5
- Ethyl 6-amino-5-cyano-4-(2,4-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate332177-15-8C18H20N2O5
- 1-(8-Ethoxy-2-oxo-2H-chromene-3-carbonyl)piperidine-4-carboxamide898504-14-8C18H20N2O5
- N-(2-Methoxy-4-nitrophenyl)-2-(2-propan-2-ylphenoxy)acetamide303972-45-4C18H20N2O5
- 4-Oxo-4-(2-phenoxyethoxy)-3-(pyridin-3-ylmethylamino)butanoic acid1024019-65-5C18H20N2O5
- N-[3-(Acetylamino)phenyl]-3,4,5-trimethoxybenzamide331274-99-8C18H20N2O5
- Boc-D-Tpi(For)-OH327603-49-6C18H20N2O5
- Boc-Tpi(For)-OH327603-46-3C18H20N2O5
- Ethyl 4-[(2,4-dimethoxyphenyl)carbamoylamino]benzoate76393-44-7C18H20N2O5
- Methyl 4,5-dimethoxy-2-(3-(p-tolyl)ureido)benzoate377051-81-5C18H20N2O5
- Methyl 3-{[(2,4-dimethoxyphenyl)carbamoyl]amino}-4-methylbenzoate708214-52-2C18H20N2O5
- 4-Butoxy-N-(2-methoxy-4-nitrophenyl)benzamide313404-73-8C18H20N2O5
- 2-Methoxyethyl 6-amino-5-cyano-4-(4-methoxyphenyl)-2-methyl-4H-pyran-3-carboxylate727368-77-6C18H20N2O5
- Ethanol, 2,2'-oxybis-, bis(phenylcarbamate)7606-88-4C18H20N2O5
- Methyl (4Z)-1-(1,3-benzodioxol-5-ylmethyl)-4-(dimethylaminomethylidene)-2-methyl-5-oxopyrrole-3-carboxylate477871-91-3C18H20N2O5
- (S)-[1-[(Benzyloxy)carbamoyl]-2-hydroxyethyl]carbamic acid benzyl ester26048-94-2C18H20N2O5
- 1-(3,5-Dimethoxybenzoyl)-4-(2-furoyl)piperazine423745-34-0C18H20N2O5
- (E)-N'-(3,4-Dimethoxybenzylidene)-2-(4-methoxyphenoxy)acetohydrazide301159-14-8C18H20N2O5
- Methyl 2-{(2S)-1-[(benzyloxy)carbonyl]pyrrolidin-2-yl}-5-methyl-1,3-oxazole-4-carboxylate182866-76-8C18H20N2O5
- Cyclopentyl 2-methyl-4-(3-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate886630-29-1C18H20N2O5
- N-[4-(Carbamoylmethyl)phenyl]-2,3,4-trimethoxybenzamide1060229-86-8C18H20N2O5
- N-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-3-[4-hydroxy-2-methyl-6-oxo-1(6H)-pyridinyl]propanamide1574471-09-2C18H20N2O5
- N-(3-(2,5-Dimethylfuran-3-yl)-3-hydroxypropyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide1421456-46-3C18H20N2O5
- Diethyl 1-[2-(4-methylphenyl)-2-oxoethyl]-1H-pyrazole-3,5-dicarboxylate1638612-88-0C18H20N2O5
- 1 suppliers2-(2,6-Dioxo-3-piperidyl)-4-(5-hydroxypentyl)isoindoline-1,3-dione2357113-35-8C18H20N2O5
- 2,4-Dinitrophenyl 2,6-di(propan-2-yl)phenyl ether20555-93-5C18H20N2O5
- 4-Acetamido-N-(3,4,5-trimethoxyphenyl)benzamide839686-05-4C18H20N2O5
- N1-(3,4-dimethoxyphenyl)-N2-(3-methoxybenzyl)oxalamide839680-92-1C18H20N2O5
- 2-(2-Butan-2-ylphenoxy)-N-(2-hydroxy-5-nitrophenyl)acetamide667410-22-2C18H20N2O5
- (E)-4-Methoxy-N'-(2,4,5-trimethoxybenzylidene)benzohydrazide1595517-50-2C18H20N2O5
- 3-[(Benzyloxy)amino]-N-[(benzyloxy)carbonyl]-L-alanine337368-14-6C18H20N2O5
- N-(2-(Furan-2-yl)-2-morpholinoethyl)benzo[d][1,3]dioxole-5-carboxamide877631-23-7C18H20N2O5
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(furan-2-ylmethyl)-1-(tetrahydro-2H-pyran-4-yl)urea1448132-55-5C18H20N2O5
- N-(2-Ethoxyphenyl)-3-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)azetidine-1-carboxamide1798678-42-8C18H20N2O5
- N-(2-Carbamoyl-5-methylphenyl)-3,4,5-trimethoxybenzamide343783-92-6C18H20N2O5
- N-(3-Acetamidophenyl)-2,3,4-trimethoxybenzamide694454-55-2C18H20N2O5
- N-(4-Methoxy-2-nitrophenyl)-2-(4-propan-2-ylphenoxy)acetamide432540-05-1C18H20N2O5
- 2-(Cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethyl 1,2-oxazole-5-carboxylate606102-37-8C18H20N2O5
- N1-(3,4-dimethoxyphenyl)-N2-(2-methoxybenzyl)oxalamide900001-42-5C18H20N2O5
- 3-[(Benzyloxy)amino]-N-[(benzyloxy)carbonyl]-D,L-alanine96521-76-5C18H20N2O5
- Cyclopentyl 2-methyl-4-(4-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate886636-44-8C18H20N2O5
- Cyclopentyl 2-methyl-4-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate847509-18-6C18H20N2O5
- Ethyl (3-benzyloxycarbonylamino-6-methyl-2-oxo-1,2-dihydro-1-pyridyl)acetate147269-62-3C18H20N2O5
- N-tert-Butoxycarbonyl-2-benzyloxy-3-nitroaniline217095-90-4C18H20N2O5
- 2-(5-(Benzo[d][1,3]dioxol-5-yl)isoxazol-3-yl)-1-(2,6-dimethylmorpholino)ethanone1171951-51-1C18H20N2O5
- N-(Diphenylmethyl)-2-(methylamino)acetamide, oxalic acidC18H20N2O5
- (2'-Methoxy-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester335254-93-8C18H20N2O5
- 1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)-3-(2-methoxyphenyl)urea1396847-74-7C18H20N2O5
- 1-(3-(Benzo[d][1,3]dioxol-5-yl)-3-hydroxypropyl)-3-(2-methoxyphenyl)urea1421508-66-8C18H20N2O5
- N-(4-Methoxybenzyl)-3-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)azetidine-1-carboxamide1795363-47-1C18H20N2O5
- 1-Methyl-3-(4-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)piperidine-1-carbonyl)pyridin-2(1H)-one1795448-30-4C18H20N2O5
- N'-[(1Z)-1-(2,5-Dihydroxyphenyl)propylidene]-3,5-dimethoxybenzohydrazide932849-56-4C18H20N2O5
- Benzyl 3-({[(benzyloxy)carbonyl]amino}amino)-2-hydroxypropanoate2374758-06-0C18H20N2O5
- 2,4(1H,3H)-pyrimidinedione, 1-[(1R,3R,4S)-3-[(benzoyloxy)methyl]-4-hydroxycyclopentyl]-5-methyl-2987978-90-3C18H20N2O5
- 2-(N-Ethylanilino)ethyl 2-(4-nitrophenoxy)acetate5427-94-1C18H20N2O5
- N-(2-Butoxyphenyl)-2-(2-nitrophenoxy)acetamide449167-40-2C18H20N2O5
- 2-[4-[(1,3-Benzodioxol-5-ylmethylamino)methyl]-2-methoxyphenoxy]acetamide875001-98-2C18H20N2O5
- Methyl 6-amino-5-cyano-4-[4-methoxy-3-(methoxymethyl)phenyl]-2-methyl-4H-pyran-3-carboxylate445232-44-0C18H20N2O5
Frequently asked questions
What is the molar mass of C18H20N2O5?
The molar mass of C18H20N2O5 is 344.37 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 344.1372 Da.
How many compounds have the formula C18H20N2O5?
CompoundList lists 208 compounds with the molecular formula C18H20N2O5, including L-Tyrosyl-L-tyrosine, 2-(Furan-2-yl)-5-(3,4,5-triethoxyphenyl)-1,3,4-oxadiazole, N1-(3,4-dimethoxyphenethyl)-2-(4-nitrophenyl)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 C18H20N2O5?
C18H20N2O5 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.