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 1 to 100 of 377 compounds
Altinicline maleate
CAS 192231-16-6C16H18N2O4
Dimethyl 2,6-dimethyl-4-pyridin-3-yl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 73349-75-4C16H18N2O4
3,4,5-Trimethoxy-N-(4-pyridinylmethyl)benzamide
CAS 3678-67-9C16H18N2O4
4-Hydroxy-1-methyl-2-oxo-N-(oxolan-2-ylmethyl)quinoline-3-carboxamide
CAS 370873-77-1C16H18N2O4
![N-[(2,5-Dimethoxyphenyl)methyl]-2-methyl-4-nitroaniline chemical structure, C16H18N2O4, CAS 332108-47-1](/s/QITGCGNZEURVBM-UHFFFAOYSA-N.svg)
N-[(2,5-Dimethoxyphenyl)methyl]-2-methyl-4-nitroaniline
CAS 332108-47-1C16H18N2O4
![N-[2-(2-Furoylamino)cyclohexyl]-2-furamide chemical structure, C16H18N2O4, CAS 431977-39-8](/s/LQIWHZFPZLBLPS-UHFFFAOYSA-N.svg)
N-[2-(2-Furoylamino)cyclohexyl]-2-furamide
CAS 431977-39-8C16H18N2O4
2-(1,3-Dioxooctahydro-2H-4,7-methanoisoindol-2-yl)-N-(furan-2-ylmethyl)acetamide
CAS 489401-92-5C16H18N2O4
![2-Cyano-3-(4-hydroxy-3-methoxyphenyl)-N-[(oxolan-2-yl)methyl]prop-2-enamide chemical structure, C16H18N2O4, CAS 1164473-39-5](/s/LQVCHKCWPQGZJX-KPKJPENVSA-N.svg)
2-Cyano-3-(4-hydroxy-3-methoxyphenyl)-N-[(oxolan-2-yl)methyl]prop-2-enamide
CAS 1164473-39-5C16H18N2O4
4-Butyl-1,5-dioxo-1H,2H,3H,3aH,4H,5H-pyrrolo(1,2-a)quinazoline-3a-carboxylic acid
CAS 863669-61-8C16H18N2O4
![Methyl 6-methyl-2-oxo-4-[4-(prop-2-en-1-yloxy)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C16H18N2O4, CAS 430465-23-9](/s/WHSLHTHZZIKJBD-UHFFFAOYSA-N.svg)
Methyl 6-methyl-2-oxo-4-[4-(prop-2-en-1-yloxy)phenyl]-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 430465-23-9C16H18N2O4
![4-[4-(3-Methoxy-3-oxopropyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzoic acid chemical structure, C16H18N2O4, CAS 956437-89-1](/s/DPACGCBBUBERRP-UHFFFAOYSA-N.svg)
4-[4-(3-Methoxy-3-oxopropyl)-3,5-dimethyl-1H-pyrazol-1-yl]benzoic acid
CAS 956437-89-1C16H18N2O4
![4-Isobutyl-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid chemical structure, C16H18N2O4, CAS 863669-58-3](/s/BXPACRLYOPBGRM-UHFFFAOYSA-N.svg)
4-Isobutyl-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid
CAS 863669-58-3C16H18N2O4
Ethyl 3-carbamoyl-6-methyl-2-oxo-4-phenyl-3,4-dihydro-1H-pyridine-5-carboxylate
CAS 4618-09-1C16H18N2O4
Dimethyl 2,5-dimethyl-1-(pyridin-3-ylmethyl)-1H-pyrrole-3,4-dicarboxylate
CAS 381711-76-8C16H18N2O4
![2-[2-(2,6-Dimethyl-morpholin-4-yl)-2-oxo-ethyl]-isoindole-1,3-dione chemical structure, C16H18N2O4, CAS 313267-23-1](/s/UEGJRLFMYKIMGV-UHFFFAOYSA-N.svg)
2-[2-(2,6-Dimethyl-morpholin-4-yl)-2-oxo-ethyl]-isoindole-1,3-dione
CAS 313267-23-1C16H18N2O4
L-Glutamic acid alpha-(4-methoxy-beta-naphthylamide)
CAS 74938-90-2C16H18N2O4
N-(2-Cyanocyclopent-1-en-1-yl)-3,4,5-trimethoxybenzamide
CAS 101289-40-1C16H18N2O4
Ethyl 5-(morpholin-4-yl)-2-phenyl-1,3-oxazole-4-carboxylate
CAS 54644-03-0C16H18N2O4
![N'-(Furan-2-ylmethyl)-N-[2-(4-methylphenoxy)ethyl]oxamide chemical structure, C16H18N2O4, CAS 5566-87-0](/s/RCDWRPVSLZPAJU-UHFFFAOYSA-N.svg)
N'-(Furan-2-ylmethyl)-N-[2-(4-methylphenoxy)ethyl]oxamide
CAS 5566-87-0C16H18N2O4
N-(Methylcarbamoyl)-2-(6,7,8,9-tetrahydrodibenzofuran-2-yloxy)acetamide
CAS 877936-77-1C16H18N2O4
N-(5-Methoxy-2-morpholin-4-ylphenyl)furan-2-carboxamide
CAS 879052-77-4C16H18N2O4
![2-[(tert-Butoxy)carbonyl]-6-cyano-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid chemical structure, C16H18N2O4, CAS 1644239-50-8](/s/SPRYNACNFPAEMP-UHFFFAOYSA-N.svg)
2-[(tert-Butoxy)carbonyl]-6-cyano-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid
CAS 1644239-50-8C16H18N2O4
![5-[(Dimethylcarbamoyl)oxy]naphthalen-1-yl N,N-dimethylcarbamate chemical structure, C16H18N2O4, CAS 501104-83-2](/s/WXMMRUBDXGQDJF-UHFFFAOYSA-N.svg)
5-[(Dimethylcarbamoyl)oxy]naphthalen-1-yl N,N-dimethylcarbamate
CAS 501104-83-2C16H18N2O4
2-(4-Morpholino-3-oxobutyl)-1H-isoindole-1,3(2H)-dione
CAS 861206-95-3C16H18N2O4
- L-Glutamic acid gamma-(4-methoxy-beta-naphthylamide)24723-50-0C16H18N2O4
- Allyl-(1-phenyl-1H-pyrrol-2-ylmethyl)-amine5311-42-2C16H18N2O4
- Benzyl 2,4-dioxo-1,8-diazaspiro[4.5]decane-8-carboxylate2029246-72-6C16H18N2O4
- N'-[(2,6-Dimethylphenoxy)acetyl]-2-methyl-3-furohydrazide651019-25-9C16H18N2O4
- 5-[(4-Ethoxyphenyl)methyl]-6-hydroxy-1-prop-2-enylpyrimidine-2,4-dione879470-15-2C16H18N2O4
- tert-Butyl 6-amino-5-cyano-4-(furan-2-yl)-2-methyl-4H-pyran-3-carboxylate337918-69-1C16H18N2O4
- N,N'-(1,5-Naphthalenediyl)bis(ethyl carbamate)51977-17-4C16H18N2O4
- N-[4-(Butanoylamino)-2-methoxyphenyl]furan-2-carboxamide797807-92-2C16H18N2O4
- N-[4-(Isobutyrylamino)-3-methoxyphenyl]-2-furamide689763-78-8C16H18N2O4
- Ethyl 6-amino-5-cyano-4-(furan-2-yl)-2-propyl-4H-pyran-3-carboxylate799772-34-2C16H18N2O4
- Benzyl 2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetate877241-29-7C16H18N2O4
- 2-Methyl-N'-[3-(3-methylphenoxy)propanoyl]furan-3-carbohydrazide852214-94-9C16H18N2O4
- N'-(4-Ethoxybenzoyl)-2,5-dimethylfuran-3-carbohydrazide1001808-66-7C16H18N2O4
- 3-Benzyloxy-4,5-dimethoxy-benzoic acid hydrazide101289-41-2C16H18N2O4
- 1-(2,5-Dimethoxyphenyl)-3-(4-methoxyphenyl)urea883795-27-5C16H18N2O4
- Butyl 4-(4-methyloxazole-5-carboxamido)benzoate862828-94-2C16H18N2O4
- 1-(3,5-Dimethoxyphenyl)-N-(2-nitrobenzyl)methanamine355382-23-9C16H18N2O4
- 3-(1,3-Dioxoisoindol-2-yl)-N-(oxolan-2-ylmethyl)propanamide292058-58-3C16H18N2O4
- 1,3-Diacetyl-5-ethyl-5-phenylhexahydropyrimidine-4,6-dione101289-49-0C16H18N2O4
- N-Isopropyl-3-(5-(3-nitrophenyl)-2-furyl)propanamide853330-19-5C16H18N2O4
- Benzamide, N-(3-methyl-2-pyridyl)-3,4,5-trimethoxy-36845-03-1C16H18N2O4
- 4-Hydroxy-N-(3-hydroxypropyl)-2-oxo-1-(prop-2-en-1-yl)-1,2-dihydroquinoline-3-carboxamide5657-77-2C16H18N2O4
- 1-(2,3-Dimethoxyphenyl)-N-(2-nitrobenzyl)methanamine355381-86-1C16H18N2O4
- 1-(2-Methyl-3-hydroxy-5-hydroxymethyl-4-pyridyl)-6,7-dihydroxy-1,2-3,4-tetrahydroisoquinoline36120-58-8C16H18N2O4
- N-(4-Ethoxybenzyl)-2-methoxy-5-nitroaniline423733-23-7C16H18N2O4
- Methyl 4-{3-[(2-furylmethyl)amino]propanoylamino}benzoate726159-67-7C16H18N2O4
- Ethyl 1-(2-(4-methoxyphenyl)-2-oxoethyl)-5-methyl-1H-pyrazole-3-carboxylate618070-59-0C16H18N2O4
- Dimethyl 1-(2-isopropylphenyl)-1H-pyrazole-3,4-dicarboxylate853348-92-2C16H18N2O4
- 2-Cyclooctyl-4-nitroisoindole-1,3-dione311799-84-5C16H18N2O4
- N-(3,5-Dimethoxybenzyl)-2-methyl-4-nitroaniline355814-34-5C16H18N2O4
- N-(2,3-Dimethoxybenzyl)-2-methyl-4-nitroaniline355816-42-1C16H18N2O4
- 1-(2,4-Dimethoxyphenyl)-N-(2-nitrobenzyl)methanamine355382-79-5C16H18N2O4
- N-(2,4-Dimethoxybenzyl)-2-methyl-4-nitroaniline332107-78-5C16H18N2O4
- 5-Allyl-5-(beta-hydroxypropyl)-N-phenylbarbituric acid14305-83-0C16H18N2O4
- 3-{[4-(Dimethylamino)phenyl]carbamoyl}-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylic acid470472-67-4C16H18N2O4
- Mitomycin G74148-45-1C16H18N2O4
- 3,4,5-Trimethoxy-N-(pyridin-3-ylmethyl)benzamide3790-32-7C16H18N2O4
- 7-[(Dimethylcarbamoyl)oxy]naphthalen-2-yl N,N-dimethylcarbamate526190-48-7C16H18N2O4
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-((1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)acetamide1396799-45-3C16H18N2O4
- 4-(4-Ethoxyphenyl)-1-ethyl-4,7-dihydrofuro[3,4-d]pyrimidine-2,5(1H,3H)-dione1775356-66-5C16H18N2O4
- alpha-Allyl-alpha-allophanyl-gamma-butyrolactone14305-86-3C16H18N2O4
- N-2-Nitrobenzylphenylephrine148589-31-5C16H18N2O4
- Benzoic acid, 3,4,5-trimethoxy-, 2-phenylhydrazide32163-29-4C16H18N2O4
- 1-(2-Ethoxyethyl)-4-phenyl-4,7-dihydrofuro[3,4-d]pyrimidine-2,5(1H,3H)-dione1775522-51-4C16H18N2O4
- 3-[(Dimethylcarbamoyl)oxy]naphthalen-2-yl N,N-dimethylcarbamate501104-88-7C16H18N2O4
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-nitroaniline5761-36-4C16H18N2O4
- 4-(3,5-Dimethylphenoxy)-5-ethyl-6-methyl-3-nitro-1H-pyridin-2-one651778-60-8C16H18N2O4
- N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)cyclopropanecarboxamide955227-49-3C16H18N2O4
- 3-(((4-Methylpyridin-2-yl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione1105216-20-3C16H18N2O4
- 5-Methoxy-N-(2-methoxybenzyl)-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide1105219-94-0C16H18N2O4
- trans-4-[(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)methyl]cyclohexanecarboxylic acid1217618-21-7C16H18N2O4
- Ethyl 2-[[2-(1,2-dimethylindol-3-yl)-2-oxoacetyl]amino]acetate130398-80-0C16H18N2O4
- N-[3-(3-Acetyl-1H-indol-1-yl)propanoyl]-beta-alanine1219560-44-7C16H18N2O4
- Methyl 4-((2-hydroxy-2-(1-methyl-1H-pyrrol-2-yl)ethyl)carbamoyl)benzoate1396884-78-8C16H18N2O4
- RefChem:3453645651-23-0C16H18N2O4
- 2,4(1H,3H)-Pyrimidinedione, 1-((2-hydroxyethoxy)methyl)-5-methyl-6-((1Z)-2-phenylethenyl)-131194-19-9C16H18N2O4
- (2,3-Dimethoxyphenyl)-N-(4-nitrobenzyl)methanamine355817-36-6C16H18N2O4
- tert-Butyl allyl(1,3-dioxoisoindolin-2-yl)carbamate287729-03-7C16H18N2O4
- 3,4,5-Trimethoxy-N-(pyridin-2-ylmethyl)benzamide3957-46-8C16H18N2O4
- Methyl 4-[(E)-2-(2-methoxyphenyl)ethenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate433255-37-9C16H18N2O4
- Methyl 3,6-dihydroxy-6-methyl-4-phenyl-4,5,6,7-tetrahydro-1H-indazole-5-carboxylate1020373-69-6C16H18N2O4
- 6-(tert-Butoxycarbonyl)-3,6,7,8-tetrahydropyrrolo[3,2-e]indole-2-carboxylic acid107474-67-9C16H18N2O4
- 1-(1,3-Benzodioxol-5-yl)-3-piperidinodihydro-1H-pyrrole-2,5-dione352348-40-4C16H18N2O4
- [(2,4-Dimethoxyphenyl)methyl][(4-nitrophenyl)methyl]amine332107-98-9C16H18N2O4
- [8-(Dimethylcarbamoyloxy)naphthalen-2-yl] N,N-dimethylcarbamate526190-44-3C16H18N2O4
- 4-(2-((4-Nitronaphthalen-1-yl)oxy)ethyl)morpholine317806-88-5C16H18N2O4
- 1-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-5-oxopyrrolidine-3-carboxylic acid1142202-51-4C16H18N2O4
- 4-(8-Methoxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)-4-oxobutanoic acid1146291-12-4C16H18N2O4
- Methyl 1-[4-(tert-butyl)phenyl]-4-hydroxy-6-oxo-1,6-dihydro-3-pyridazinecarboxylate303150-38-1C16H18N2O4
- Glycine, N-(4-methoxy-1-naphthylcarbamoyl)-, ethyl ester101516-97-6C16H18N2O4
- Ethyl 3-acetyl-6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate193623-14-2C16H18N2O4
- 4-(2,5-Dioxo-3-piperidin-1-yl-pyrrolidin-1-yl)-benzoic acid311314-35-9C16H18N2O4
- 4-{3a-Methyl-1,5-dioxo-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinazolin-4-yl}butanoic acid1049872-98-1C16H18N2O4
- 1-{2-[(tert-Butoxy)carbonyl]phenyl}-5-methyl-1H-pyrazole-3-carboxylic acid1246738-28-2C16H18N2O4
- Methyl 2-methyl-4-[(4-methylphenyl)carbamoyl]-6-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate876667-68-4C16H18N2O4
- 4-Ethyl 2-pyridin-2-ylmethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate923767-67-3C16H18N2O4
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 Altinicline maleate, Dimethyl 2,6-dimethyl-4-pyridin-3-yl-1,4-dihydropyridine-3,5-dicarboxylate, 3,4,5-Trimethoxy-N-(4-pyridinylmethyl)benzamide. 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.