Molecular formula
C16H18N2O4
377 compounds have this formula on CompoundList.
- Molar mass
- 302.33g/mol
- Monoisotopic mass
- 302.1267Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H18N2O4 describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 2 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 × 1663.56%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 186.00%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.27%14.007 × 2 = 28.014 g/mol
- O Oxygen × 421.17%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C16H18N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 377 of 377 compounds
N~1~,N~4~-Dimethoxy-N~1~,N~4~-dimethylnaphthalene-1,4-dicarboxamide
CAS 856017-37-3C16H18N2O4
(2,5-Dioxopyrrolidin-1-yl) 2-phenylpiperidine-1-carboxylate
CAS 1460028-10-7C16H18N2O4
Methyl 4-((2,4-dimethoxybenzyl)amino)nicotinate
CAS 1436852-95-7C16H18N2O4
2,3-Diethyl 6,7-dimethyl-2,3-quinoxalinedicarboxylate
CAS 149977-29-7C16H18N2O4
(R)-(2-(4-((1,4-Dioxan-2-yl)methoxy)phenyl)pyrimidin-4-yl)methanol
CAS 2287187-30-6C16H18N2O4
Ethyl 5-amino-3-benzyloxy-1-methyl-2-oxo-pyridine-4-carboxylate
CAS 2306265-40-5C16H18N2O4
![N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C16H18N2O4, CAS 2415464-61-6](/s/UTYSPWYQXNSPRQ-UHFFFAOYSA-N.svg)
N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 2415464-61-6C16H18N2O4
1-Butyl-4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2741944-42-1C16H18N2O4
1-(2H-1,3-Benzodioxol-5-yl)-4-(3-methylbutyl)-1,2,3,4-tetrahydropyrazine-2,3-dione
CAS 2741924-18-3C16H18N2O4
![Ethyl 2-[2-(benzyloxy)ethyl]-6-oxo-1,6-dihydropyrimidine-5-carboxylate chemical structure, C16H18N2O4, CAS 2019579-96-3](/s/YIXARGGSQYZBCW-UHFFFAOYSA-N.svg)
Ethyl 2-[2-(benzyloxy)ethyl]-6-oxo-1,6-dihydropyrimidine-5-carboxylate
CAS 2019579-96-3C16H18N2O4
![8-({[(tert-Butoxy)carbonyl]amino}methyl)quinoline-5-carboxylic acid chemical structure, C16H18N2O4, CAS 2137831-04-8](/s/NJAWKSSRMBUPMR-UHFFFAOYSA-N.svg)
8-({[(tert-Butoxy)carbonyl]amino}methyl)quinoline-5-carboxylic acid
CAS 2137831-04-8C16H18N2O4
![(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(1-methyl-1H-pyrrol-2-yl)propanoic acid chemical structure, C16H18N2O4, CAS 2137094-10-9](/s/MJFKQKMRAUPNRI-CYBMUJFWSA-N.svg)
(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(1-methyl-1H-pyrrol-2-yl)propanoic acid
CAS 2137094-10-9C16H18N2O4
![2-{[(Benzyloxy)carbonyl]amino}-2-(2-cyanocyclopentyl)acetic acid chemical structure, C16H18N2O4, CAS 2171515-37-8](/s/OEZHKYDFPSBYNC-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-(2-cyanocyclopentyl)acetic acid
CAS 2171515-37-8C16H18N2O4
![tert-Butyl N-[5-(1-cyano-3-oxocyclobutyl)-2-hydroxyphenyl]carbamate chemical structure, C16H18N2O4, CAS 2228680-27-9](/s/LUIKQKLKSKJXHA-UHFFFAOYSA-N.svg)
tert-Butyl N-[5-(1-cyano-3-oxocyclobutyl)-2-hydroxyphenyl]carbamate
CAS 2228680-27-9C16H18N2O4
![tert-Butyl N-[3-(1-cyano-3-oxocyclobutyl)-4-hydroxyphenyl]carbamate chemical structure, C16H18N2O4, CAS 2228348-53-4](/s/BUYOJOOQBGDZJG-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(1-cyano-3-oxocyclobutyl)-4-hydroxyphenyl]carbamate
CAS 2228348-53-4C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(azepan-1-yl)acetate
CAS 2248394-14-9C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1-methylpiperidin-4-yl)acetate
CAS 2248394-19-4C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-ethylpiperidine-2-carboxylate
CAS 2248259-31-4C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-tert-butylazetidine-2-carboxylate
CAS 2248257-09-0C16H18N2O4
rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,3S)-2-ethyl-1-methylpyrrolidine-3-carboxylate
CAS 2248302-81-8C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,4,4-trimethylpyrrolidine-2-carboxylate
CAS 2248267-92-5C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,5-dimethylpyrrolidin-1-yl)acetate
CAS 2248374-72-1C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(1-methylpyrrolidin-2-yl)propanoate
CAS 2248350-53-8C16H18N2O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(pyrrolidin-1-yl)butanoate
CAS 2248283-17-0C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(piperidin-1-yl)propanoate2248267-66-3C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-methylpiperidin-1-yl)acetate2248389-39-9C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-ethylpiperidine-3-carboxylate2248301-27-9C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-(dimethylamino)cyclopentane-1-carboxylate2248412-30-6C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methyl-2-(pyrrolidin-1-yl)propanoate2248375-94-0C16H18N2O4
- tert-Butyl N-[2-(1-cyano-3-oxocyclobutyl)-4-hydroxyphenyl]carbamate2228272-85-1C16H18N2O4
- 4-{4-[(Benzyloxy)carbonyl]piperazin-1-yl}but-2-ynoic acid2757955-88-5C16H18N2O4
- 2-{[(Benzyloxy)carbonyl]amino}-4-cyano-4-cyclopropylbutanoic acid2145579-26-4C16H18N2O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-[1-(cyanomethyl)cyclopropyl]propanoic acid2138709-99-4C16H18N2O4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(1-methyl-1H-pyrrol-2-yl)propanoic acid778604-48-1C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3,3-dimethylpyrrolidin-1-yl)acetate2248268-75-7C16H18N2O4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(1-methyl-1H-pyrrol-2-yl)propanoic acid2137087-26-2C16H18N2O4
- 2-{1-[(Benzyloxy)carbonyl]piperidin-4-yl}-2-cyanoacetic acid2580250-72-0C16H18N2O4
- 5-({[(Benzyloxy)carbonyl]amino}methyl)-1,2-dimethyl-1H-pyrrole-3-carboxylic acid2384206-18-0C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(dimethylamino)-2-methylpent-4-enoate2248366-58-5C16H18N2O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(piperidin-1-yl)propanoate2248303-88-8C16H18N2O4
- 2-{1-[(tert-Butoxy)carbonyl]-5-cyano-2,3-dihydro-1H-indol-3-yl}acetic acid2639444-58-7C16H18N2O4
- 1-Benzyl 3-ethyl 3-cyanopyrrolidine-1,3-dicarboxylate2680785-92-4C16H18N2O4
- Benzyl N-{[3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl]methyl}carbamate2680740-39-8C16H18N2O4
- Benzyl N-[1,3-dihydroxy-1-(pyridin-4-yl)propan-2-yl]carbamate2680849-01-6C16H18N2O4
- Benzyl 3-cyano-3-(3-methoxy-3-oxopropyl)azetidine-1-carboxylate2680816-07-1C16H18N2O4
- Benzyl N-[2-hydroxy-2-(3-methoxypyridin-2-yl)ethyl]carbamate2273160-09-9C16H18N2O4
- Benzyl N-{[5-hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl]methyl}carbamate2680768-04-9C16H18N2O4
- Benzyl N-[1,3-dihydroxy-1-(pyridin-3-yl)propan-2-yl]carbamate2680804-00-4C16H18N2O4
- Benzyl N-[1,3-dihydroxy-1-(pyridin-2-yl)propan-2-yl]carbamate2680731-33-1C16H18N2O4
- Benzyl N-(2-hydroxyethyl)-N-(6-methoxypyridin-3-yl)carbamate2680877-94-3C16H18N2O4
- Benzyl N-[(3,4-dimethoxypyridin-2-yl)methyl]carbamate2694747-47-0C16H18N2O4
- tert-Butyl N-[4-(1-cyano-3-oxocyclobutyl)-2-hydroxyphenyl]carbamate2228779-45-9C16H18N2O4
- tert-Butyl N-[4-(1-cyano-3-oxocyclobutyl)-3-hydroxyphenyl]carbamate2229214-31-5C16H18N2O4
- 1-(3-{[(Prop-2-en-1-yloxy)carbonyl]amino}propyl)-1H-indole-5-carboxylic acid2764000-96-4C16H18N2O4
- 1-(2-{[(Benzyloxy)carbonyl]amino}ethyl)-2-methyl-1H-pyrrole-3-carboxylic acid2764018-67-7C16H18N2O4
- (2S)-3-(1-Methyl-1H-indol-3-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2364366-79-8C16H18N2O4
- 3-(4-Methyl-1H-indol-3-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2870643-29-9C16H18N2O4
- 3-(4-Cyanophenyl)-3-methyl-2-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid2913401-89-3C16H18N2O4
- 3-(7-Methyl-1H-indol-3-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2913401-93-9C16H18N2O4
- 4-(1H-Indol-3-yl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid2913398-10-2C16H18N2O4
- 2-(3-(1-(1-Methoxy-2-methyl-1-oxopropan-2-yl)-1H-pyrazol-4-yl)phenyl)acetic acid3078431-15-6C16H18N2O4
- 2-(4-(1-(1-Methoxy-2-methyl-1-oxopropan-2-yl)-1H-pyrazol-4-yl)phenyl)acetic acid3078435-45-4C16H18N2O4
- Bis(2,4-dimethoxyphenyl)diazene29418-55-1C16H18N2O4
- 3-(2-(Diethylamino)-2-oxoacetyl)-1H-indol-4-yl acetate63065-81-6C16H18N2O4
- 1-[[4-[(2,5-Dioxopyrrol-1-yl)methyl]cyclohexyl]methyl]pyrrole-2,5-dione13832-09-2C16H18N2O4
- Ethyl 2-ethoxy-4-(2-methoxyphenyl)pyrimidine-5-carboxylate887408-97-1C16H18N2O4
- 2-(5-(3-Methoxybenzyl)-3-methyl-6-oxopyridazin-1(6H)-yl)propanoic acid1184304-43-5C16H18N2O4
- 5-Methyl-1-[(2S,5R)-tetrahydro-5-(hydroxymethyl)-5-phenyl-2-furanyl]-2,4(1H,3H)-pyrimidinedione1148114-37-7C16H18N2O4
- 3'-Deoxy-4'-C-phenylthymidine1148114-34-4C16H18N2O4
- Methyl 7-((tert-butoxycarbonyl)amino)quinoline-3-carboxylate2387015-70-3C16H18N2O4
- 2-Methoxy-2-methyl-4-(3-(2-nitrovinyl)-1H-indol-4-yl)but-3-en-1-ol109139-95-9C16H18N2O4
- [4-(Acetyloxymethyl)-2-pyridin-2-yl-3H-pyridin-4-yl]methyl acetate279681-06-0C16H18N2O4
- 1-(2,2-Dimethylpropanoyloxymethyl)-4-pyridin-4-ylpyrrole-2-carboxylic acid197775-99-8C16H18N2O4
- (R)-3-Ethynyl-5-(1-methylpyrrolidin-2-yl)pyridine fumarate627087-97-2C16H18N2O4
- Ethyl 2-acetamido-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoate212502-72-2C16H18N2O4
- (Diazene-1,2-diylbis(3-methoxy-4,1-phenylene))dimethanol2540505-88-0C16H18N2O4
- rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (2R,4R)-1,2-dimethylpiperidine-4-carboxylate2248333-52-8C16H18N2O4
Frequently asked questions
What is the molar mass of C16H18N2O4?
The molar mass of C16H18N2O4 is 302.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 302.1267 Da.
How many compounds have the formula C16H18N2O4?
CompoundList lists 377 compounds with the molecular formula C16H18N2O4, including N~1~,N~4~-Dimethoxy-N~1~,N~4~-dimethylnaphthalene-1,4-dicarboxamide, (2,5-Dioxopyrrolidin-1-yl) 2-phenylpiperidine-1-carboxylate, Methyl 4-((2,4-dimethoxybenzyl)amino)nicotinate. 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 C16H18N2O4?
C16H18N2O4 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.