Molecular formula
C18H13NO5
83 compounds have this formula on CompoundList.
- Molar mass
- 323.30g/mol
- Monoisotopic mass
- 323.0794Da
- Atoms
- 37
- Elements
- 4
- Rings plus double bonds
- 13
The formula C18H13NO5 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom 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 × 1866.87%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 134.05%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 14.33%14.007 × 1 = 14.007 g/mol
- O Oxygen × 524.74%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C18H13NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 83 of 83 compounds
N-Succinimidyl 4-benzoylbenzoate
CAS 91990-88-4C18H13NO5
N-(1,3-Benzodioxol-5-ylmethyl)-2-oxochromene-3-carboxamide
CAS 325810-66-0C18H13NO5
4-Acetamidophenyl 2-oxo-2H-chromene-3-carboxylate
CAS 324066-12-8C18H13NO5
Decumbenine B
CAS 164991-68-8C18H13NO5
Aristololactam IV
CAS 17413-39-7C18H13NO5
6-(Benzyloxy)quinoline-2,4-dicarboxylic acid
CAS 250641-16-8C18H13NO5
Methyl 5-nitro-3,4-diphenylfuran-2-carboxylate
CAS 52101-39-0C18H13NO5
N-(1,3-Benzodioxol-5-ylmethyl)-4-oxo-4H-chromene-2-carboxamide
CAS 861975-33-9C18H13NO5
![(3E)-5-(4-Methoxyphenyl)-3-[(4-nitrophenyl)methylidene]furan-2-one chemical structure, C18H13NO5, CAS 6028-23-5](/s/KTGJQVUDYIVYNM-GXDHUFHOSA-N.svg)
(3E)-5-(4-Methoxyphenyl)-3-[(4-nitrophenyl)methylidene]furan-2-one
CAS 6028-23-5C18H13NO5
(4-Nitrophenyl) 2-naphthalen-1-yloxyacetate
CAS 391229-11-1C18H13NO5
N-(2-Oxo-2H-chromen-6-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 900775-88-4C18H13NO5
Methyl 4-(2-oxo-2H-chromene-3-amido)benzoate
CAS 302558-76-5C18H13NO5
![4-[[(2-Oxo-2H-1-benzopyran-3-yl)carbonyl]amino]benzeneacetic acid chemical structure, C18H13NO5, CAS 111947-25-2](/s/KSZMKDQVOYRGMB-UHFFFAOYSA-N.svg)
4-[[(2-Oxo-2H-1-benzopyran-3-yl)carbonyl]amino]benzeneacetic acid
CAS 111947-25-2C18H13NO5
9-Methoxyaristolactam I
CAS 133462-30-3C18H13NO5
![3-[(2-Oxo-2H-chromene-3-carbonyl)-amino]-benzoic acid methyl ester chemical structure, C18H13NO5, CAS 302559-63-3](/s/SOUSDHKZTMCUMJ-UHFFFAOYSA-N.svg)
3-[(2-Oxo-2H-chromene-3-carbonyl)-amino]-benzoic acid methyl ester
CAS 302559-63-3C18H13NO5
![Methyl 2-{[(2-oxo-2H-chromen-3-yl)carbonyl]amino}benzoate chemical structure, C18H13NO5, CAS 6023-18-3](/s/PTUPABXHLWLSFA-UHFFFAOYSA-N.svg)
Methyl 2-{[(2-oxo-2H-chromen-3-yl)carbonyl]amino}benzoate
CAS 6023-18-3C18H13NO5
2-(1,3-Benzodioxol-5-yl)-6-methoxyquinoline-4-carboxylic acid
CAS 588680-04-0C18H13NO5
![2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid chemical structure, C18H13NO5, CAS 892218-38-1](/s/GVKSRDFEYZANBX-UHFFFAOYSA-N.svg)
2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid
CAS 892218-38-1C18H13NO5
![2-{[3-(4-Methoxyphenoxy)-4-oxochromen-7-yl]oxy}acetonitrile chemical structure, C18H13NO5, CAS 496037-24-2](/s/NTKVQLGDIZWMNC-UHFFFAOYSA-N.svg)
2-{[3-(4-Methoxyphenoxy)-4-oxochromen-7-yl]oxy}acetonitrile
CAS 496037-24-2C18H13NO5
2-((3-(3-Methoxyphenoxy)-4-oxo-4H-chromen-7-yl)oxy)acetonitrile
CAS 724740-76-5C18H13NO5
N-(2-Oxo-2H-chromen-6-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
CAS 923195-58-8C18H13NO5
![4-[(9,10-Dioxoanthracen-1-yl)amino]-4-oxobutanoic acid chemical structure, C18H13NO5, CAS 16522-97-7](/s/WTUGSUBIJLXAFU-UHFFFAOYSA-N.svg)
4-[(9,10-Dioxoanthracen-1-yl)amino]-4-oxobutanoic acid
CAS 16522-97-7C18H13NO5
2-Naphthyl {4-nitrophenoxy}acetate
CAS 433309-23-0C18H13NO5
2-Nitrophenyl (2-naphthyloxy)acetate
CAS 118734-25-1C18H13NO5
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxo-2H-chromene-3-carboxamide314055-89-5C18H13NO5
- 2-((3-(2-Methoxyphenoxy)-4-oxo-4H-chromen-7-yl)oxy)acetonitrile637751-47-4C18H13NO5
- Benzamide, 2-(acetyloxy)-N-(4-oxo-4H-1-benzopyran-2-yl)-58492-54-9C18H13NO5
- (4-Nitrophenyl)methyl 1-hydroxynaphthalene-2-carboxylate672339-75-2C18H13NO5
- Methyl 4-[(1-oxoisochromene-3-carbonyl)amino]benzoate890646-66-9C18H13NO5
- Methyl 2-{[(4-oxo-4H-chromen-2-yl)carbonyl]amino}benzoate880788-57-8C18H13NO5
- 5-Quinolinecarboxylic acid, 3-benzoyl-1,2-dihydro-4-hydroxy-2-oxo-, methyl ester90181-89-8C18H13NO5
- Methyl 3-benzoyl-2,4-dihydroxyquinoline-6-carboxylate90181-96-7C18H13NO5
- (3-Benzamido-2-oxochromen-7-yl)acetate7149-94-2C18H13NO5
- 2-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl]-2,3-dihydro-1H-isoindole-1,3-dione314245-14-2C18H13NO5
- 7-Quinolinecarboxylic acid, 3-benzoyl-1,2-dihydro-4-hydroxy-2-oxo-, methyl ester90181-97-8C18H13NO5
- 8-Quinolinecarboxylic acid, 3-benzoyl-1,2-dihydro-4-hydroxy-2-oxo-, methyl ester90181-98-9C18H13NO5
- 2-Oxo-2H-chromen-7-yl 2-(benzoylamino)acetate401466-68-0C18H13NO5
- 4-Nitrophenyl 2-(naphthalen-2-yloxy)acetate118734-24-0C18H13NO5
- (E)-1-(Furan-2-yl)-3-[5-(4-methyl-2-nitrophenyl)furan-2-yl]prop-2-en-1-one501349-87-7C18H13NO5
- Benzoic acid, 4-((1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)carbonyl)-, methyl ester90182-34-6C18H13NO5
- 2,4-Bis(1,3-benzodioxol-5-yl)-4-oxobutanenitrile88755-23-1C18H13NO5
- 2-[(6-Cyano-9-oxo-9H-xanthen-2-yl)oxy]ethyl acetate89217-36-7C18H13NO5
- 1-Acetyl-3-(1,3-benzodioxol-5-ylhydroxymethylene)-1,3-dihydro-2H-indol-2-one676326-38-8C18H13NO5
- (2E)-1-(5-Methylfuran-2-yl)-3-[5-(3-nitrophenyl)furan-2-yl]prop-2-en-1-one373618-80-5C18H13NO5
- (I+/-S)-I+/--[(2-Formylphenyl)methyl]-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetic acid185990-56-1C18H13NO5
- Methanone, (4-methoxyphenyl)[5-(4-nitrophenyl)-2-furanyl]-59835-56-2C18H13NO5
- Hdac6-IN-713062867-16-4C18H13NO5
- 2-(1,3-Benzodioxol-5-yl)-4-[(3-methoxyphenyl)methylene]-5(4H)-oxazolone339231-91-3C18H13NO5
- 2H-1-Benzopyran-2-one, 4-[3-(4-methoxyphenyl)-1,4,2-dioxazol-5-yl]-213770-60-6C18H13NO5
- 9H-Fluoren-9-ylmethyl 2,5-dioxo-3-oxazolidinecarboxylate129288-40-0C18H13NO5
- 1-[(3-Benzoylbenzoyl)oxy]pyrrolidine-2,5-dione141171-86-0C18H13NO5
- Phenylmethyl 1,3-dihydro-I+/--(hydroxymethylene)-1,3-dioxo-2H-isoindole-2-acetate105591-11-5C18H13NO5
- 6-(4-Carboxyphenyl)-3-hydroxy-2-methylquinoline-4-carboxylic acid106077-37-6C18H13NO5
- 3-Benzoyl-1-(4-nitrophenyl)pent-2-ene-1,4-dione89201-26-3C18H13NO5
- 5-Methoxy-3-[2-(4-nitrophenyl)ethenyl]chromen-4-one652968-76-8C18H13NO5
- 2-Acetamido-9,10-dioxo-9,10-dihydroanthracen-1-yl acetate84612-43-1C18H13NO5
- 2-(4-Methoxyphenyl)quinoline-3,4-dicarboxylic acid88344-64-3C18H13NO5
- 5-Methoxy-3-[(1E)-2-(4-nitrophenyl)ethenyl]-4H-chromen-4-oneC18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(prop-2-en-1-yloxy)benzoate2097675-37-9C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-2H-1-benzopyran-3-carboxylate2248296-22-0C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methyl-2,3-dihydro-1-benzofuran-5-carboxylate2248289-61-2C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-cyclopropoxybenzoate2248414-56-2C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 7-methyl-2,3-dihydro-1-benzofuran-2-carboxylate2248283-93-2C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (3S)-3,4-dihydro-1H-2-benzopyran-3-carboxylate2248172-90-7C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,3-dihydro-1-benzofuran-5-yl)acetate2248280-98-8C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-1-carboxylate2248319-88-0C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(prop-2-en-1-yloxy)benzoate2248331-71-5C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-3-carboxylate2248360-79-2C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-cyclopropoxybenzoate2248371-52-8C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-phenoxycyclopropane-1-carboxylate2248347-87-5C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,3-dihydro-2-benzofuran-1-yl)acetate2248318-66-1C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-2H-1-benzopyran-4-carboxylate2248361-80-8C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-8-carboxylate2248404-32-0C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-7-carboxylate2248329-59-9C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2,3-dihydro-1-benzofuran-2-yl)acetate2248304-49-4C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-2H-1-benzopyran-2-carboxylate2248304-52-9C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(1,3-dihydro-2-benzofuran-5-yl)acetate2248293-19-6C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-5-carboxylate2248297-07-4C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3,4-dihydro-1H-2-benzopyran-6-carboxylate2248270-18-8C18H13NO5
- Benzyl N-(3-formyl-4-oxo-4H-chromen-2-yl)carbamate2680834-88-0C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methyl-2,3-dihydro-1-benzofuran-7-carboxylate2248301-88-2C18H13NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methyl-2,3-dihydro-1-benzofuran-2-carboxylate2248389-72-0C18H13NO5
- Methyl 3-(2-nitrophenoxy)naphthalene-2-carboxylate103086-45-9C18H13NO5
Frequently asked questions
What is the molar mass of C18H13NO5?
The molar mass of C18H13NO5 is 323.30 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 323.0794 Da.
How many compounds have the formula C18H13NO5?
CompoundList lists 83 compounds with the molecular formula C18H13NO5, including N-Succinimidyl 4-benzoylbenzoate, N-(1,3-Benzodioxol-5-ylmethyl)-2-oxochromene-3-carboxamide, 4-Acetamidophenyl 2-oxo-2H-chromene-3-carboxylate. 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 C18H13NO5?
C18H13NO5 has a degree of unsaturation of 13. 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.