Molecular formula
C20H18N2O4
307 compounds have this formula on CompoundList.
- Molar mass
- 350.37g/mol
- Monoisotopic mass
- 350.1267Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 13
The formula C20H18N2O4 describes a molecule made of 20 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 × 2068.56%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 185.18%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.00%14.007 × 2 = 28.014 g/mol
- O Oxygen × 418.27%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C20H18N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 307 compounds
Isaindigotone
CAS 189316-00-5C20H18N2O4
4-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-3-quinolinecarboxylic acid ethyl ester
CAS 307535-76-8C20H18N2O4
AG-690/12889343
CAS 5842-16-0C20H18N2O4
![N-(Furan-2-ylmethyl)-2-[(2-phenoxyacetyl)amino]benzamide chemical structure, C20H18N2O4, CAS 530121-54-1](/s/DAPQRFOQNNNLPQ-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-2-[(2-phenoxyacetyl)amino]benzamide
CAS 530121-54-1C20H18N2O4
N-(1,3-Benzodioxol-5-ylmethyl)-2-(3-formyl-2-methyl-1H-indol-1-yl)acetamide
CAS 510716-54-8C20H18N2O4
![N-[4-[[2-(3-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O4, CAS 347337-35-3](/s/LFONODQAXAONKC-UHFFFAOYSA-N.svg)
N-[4-[[2-(3-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 347337-35-3C20H18N2O4
![N-[3-[[2-(2-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O4, CAS 313483-45-3](/s/HCNQHIWJSDXRRL-UHFFFAOYSA-N.svg)
N-[3-[[2-(2-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 313483-45-3C20H18N2O4
![N-{3-[(3-Ethoxybenzoyl)amino]phenyl}-2-furamide chemical structure, C20H18N2O4, CAS 432002-84-1](/s/XKPDBGIXEXAZOC-UHFFFAOYSA-N.svg)
N-{3-[(3-Ethoxybenzoyl)amino]phenyl}-2-furamide
CAS 432002-84-1C20H18N2O4
![N-{3-[(2-Ethoxyanilino)carbonyl]phenyl}-2-furamide chemical structure, C20H18N2O4, CAS 791801-99-5](/s/MRSQLBQHVAOSHR-UHFFFAOYSA-N.svg)
N-{3-[(2-Ethoxyanilino)carbonyl]phenyl}-2-furamide
CAS 791801-99-5C20H18N2O4
![Methyl 2-methyl-5-oxo-4-[(4-phenoxyanilino)methylene]-4,5-dihydro-1H-pyrrole-3-carboxylate chemical structure, C20H18N2O4, CAS 477865-45-5](/s/QAYPDPHEZGWBEA-UHFFFAOYSA-N.svg)
Methyl 2-methyl-5-oxo-4-[(4-phenoxyanilino)methylene]-4,5-dihydro-1H-pyrrole-3-carboxylate
CAS 477865-45-5C20H18N2O4
2-((2-Methoxyphenyl)amino)-2-oxoethyl 2-methylquinoline-4-carboxylate
CAS 869474-73-7C20H18N2O4
Phenol, 4-(4-(dimethoxymethyl)-2-pyrimidinyl)-, 1-benzoate
CAS 477870-43-2C20H18N2O4
N'-(4-Hydroxy-3-methoxybenzylidene)-2-(2-naphthyloxy)acetohydrazide
CAS 303063-53-8C20H18N2O4
![Ethyl 2-{2-[(1-phenyl-1H-pyrazol-4-yl)carbonyl]phenoxy}acetate chemical structure, C20H18N2O4, CAS 93065-69-1](/s/WKTFAPPNWGMLNE-UHFFFAOYSA-N.svg)
Ethyl 2-{2-[(1-phenyl-1H-pyrazol-4-yl)carbonyl]phenoxy}acetate
CAS 93065-69-1C20H18N2O4
(R)-2-Fmoc-amino-4-cyanobutyric acid
CAS 1262802-58-3C20H18N2O4
Ethyl 4-(4-methoxyphenoxy)-2-phenyl-5-pyrimidinecarboxylate
CAS 477854-83-4C20H18N2O4
N'-(4-Hydroxy-3-methoxybenzylidene)-2-(1-naphthyloxy)acetohydrazide
CAS 302909-18-8C20H18N2O4
N'-(3-Ethoxy-4-hydroxybenzylidene)-3-hydroxy-2-naphthohydrazide
CAS 316143-45-0C20H18N2O4
3-Nitro-4-(4-phenylpiperidino)-2H-chromen-2-one
CAS 294853-41-1C20H18N2O4
![3-[(Cyclopropylcarbonyl)amino]-N-(3-methoxyphenyl)-1-benzofuran-2-carboxamide chemical structure, C20H18N2O4, CAS 862830-45-3](/s/IHCHGRYZJVJEKL-UHFFFAOYSA-N.svg)
3-[(Cyclopropylcarbonyl)amino]-N-(3-methoxyphenyl)-1-benzofuran-2-carboxamide
CAS 862830-45-3C20H18N2O4
![N-[2-[[2-(2-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O4, CAS 518010-37-2](/s/YAZAGNFUKQWZHX-UHFFFAOYSA-N.svg)
N-[2-[[2-(2-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide
CAS 518010-37-2C20H18N2O4
![N-[2-Methoxy-4-[(2-phenylacetyl)amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O4, CAS 6126-98-3](/s/VRNNTOYEOBJJEW-UHFFFAOYSA-N.svg)
N-[2-Methoxy-4-[(2-phenylacetyl)amino]phenyl]furan-2-carboxamide
CAS 6126-98-3C20H18N2O4
N-(4-Ethoxy-2-nitrophenyl)-2-(naphthalen-1-yl)acetamide
CAS 313648-16-7C20H18N2O4
![N-[4-Methyl-2-[(2-phenoxyacetyl)amino]phenyl]furan-2-carboxamide chemical structure, C20H18N2O4, CAS 693807-12-4](/s/LLXSQKLBOGIGDE-UHFFFAOYSA-N.svg)
N-[4-Methyl-2-[(2-phenoxyacetyl)amino]phenyl]furan-2-carboxamide
CAS 693807-12-4C20H18N2O4
- N-(Furan-2-ylmethyl)-2-[(2-methoxybenzoyl)amino]benzamide694501-20-7C20H18N2O4
- N-(2-(7-Methyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide851405-06-6C20H18N2O4
- N-[4-(Acetylamino)phenyl]-6,7-dimethyl-4-oxo-4H-chromene-2-carboxamide879579-24-5C20H18N2O4
- (2S,11R)-5,7-Dimethyl-9,13-dioxa-5,7-diazapentacyclo[12.8.0.0^{2,11}.0^{3,8}.0^{17,22}]docosa-1(14),3(8),15,17,19,21-hexaene-4,6-dione317821-83-3C20H18N2O4
- N-{1-[(2-Methoxyphenyl)amino]-2-oxo-2-phenylethyl}furan-2-carboxamide297147-80-9C20H18N2O4
- N-[2-[(2-Methoxybenzoyl)amino]-4-methylphenyl]furan-2-carboxamide723736-31-0C20H18N2O4
- N-[4-[(2-Ethoxyphenyl)carbamoyl]phenyl]furan-2-carboxamide667411-08-7C20H18N2O4
- 4-Oxo-3-[2-oxo-2-(2,4,5-trimethylphenyl)ethyl]phthalazine-1-carboxylic acid756827-21-1C20H18N2O4
- N-[2-(Morpholine-4-carbonyl)phenyl]-1-benzofuran-2-carboxamide878737-37-2C20H18N2O4
- N-[2-[2-(4-Hydroxyphenyl)ethylcarbamoyl]phenyl]furan-2-carboxamide903854-25-1C20H18N2O4
- N'-(2-Hydroxy-3-methoxybenzylidene)-2-(2-naphthyloxy)acetohydrazide303085-91-8C20H18N2O4
- Methyl (1R,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indole-3-carboxylate171596-44-4C20H18N2O4
- [2-[(4-Methoxyphenyl)methylamino]-2-oxoethyl] quinoline-2-carboxylate438605-52-8C20H18N2O4
- 2-Oxo-2-phenylethyl 1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate433324-17-5C20H18N2O4
- [2-(N-Methylanilino)-2-oxoethyl] 5-methyl-3-phenyl-1,2-oxazole-4-carboxylate875166-01-1C20H18N2O4
- N-[3-(2-Phenoxypropanoylamino)phenyl]furan-2-carboxamide518009-28-4C20H18N2O4
- N-[4-(Acetylamino)phenyl]-6,8-dimethyl-4-oxo-4H-chromene-2-carboxamide873681-90-4C20H18N2O4
- 5-{(1Z)-2-Cyano-2-[N-(4-ethylphenyl)carbamoyl]vinyl}-2-methoxybenzoic acid5740-33-0C20H18N2O4
- 1,4-Bis(2,3-epoxypropylamino)-9,10-anthracenedione78146-26-6C20H18N2O4
- 2-(4-(Benzyloxy)phenoxy)-N'-(2-furylmethylene)acetohydrazide303085-47-4C20H18N2O4
- N-(4-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)propanamide853329-21-2C20H18N2O4
- N-(3-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)propanamide853329-41-6C20H18N2O4
- N-Benzyl-3-(5-(3-nitrophenyl)-2-furyl)propanamide853330-01-5C20H18N2O4
- N-(2-Methylphenyl)-3-(5-(3-nitrophenyl)-2-furyl)propanamide853330-22-0C20H18N2O4
- Ethyl 2-{[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]amino}benzenecarboxylate544457-76-3C20H18N2O4
- Methyl (1S,3S)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indole-3-carboxylate171596-43-3C20H18N2O4
- 7-[3-(1H-1,3-Benzodiazol-1-yl)-2-hydroxypropoxy]-4-methyl-2H-chromen-2-one878722-60-2C20H18N2O4
- N'-(2-Hydroxy-3-methoxybenzylidene)-2-(1-naphthyloxy)acetohydrazide303065-37-4C20H18N2O4
- Methyl 2-(3-hydroxy-3-(2-methyl-1H-indol-3-yl)-2-oxoindolin-1-yl)acetate688038-19-9C20H18N2O4
- Corydamine49870-84-0C20H18N2O4
- 1-Allyl-4-hydroxy-N-(2-methoxyphenyl)-2-oxo-quinoline-3-carboxamide314053-51-5C20H18N2O4
- alpha3IA433217-18-6C20H18N2O4
- Ethyl 2-(3-hydroxy-3-(1H-indol-3-yl)-2-oxoindolin-1-yl)acetate676612-32-1C20H18N2O4
- (2Z)-N-Acetyl-8-methoxy-2-[(3-methylphenyl)imino]-2H-chromene-3-carboxamide328268-90-2C20H18N2O4
- 7-(Furan-2-yl)-2,5-dioxo-N-phenyl-1,2,3,4,5,6,7,8-octahydroquinoline-4-carboxamide879624-99-4C20H18N2O4
- N-[4-(2-Phenoxypropanoylamino)phenyl]furan-2-carboxamide434296-36-3C20H18N2O4
- (2Z)-N-Acetyl-6-methoxy-2-[(2-methylphenyl)imino]-2H-chromene-3-carboxamide328268-94-6C20H18N2O4
- (2Z)-N-Acetyl-6-methoxy-2-[(4-methylphenyl)imino]-2H-chromene-3-carboxamide330158-24-2C20H18N2O4
- (2Z)-N-Acetyl-8-methoxy-2-[(4-methylphenyl)imino]-2H-chromene-3-carboxamide328268-88-8C20H18N2O4
- (Z)-N-Acetyl-8-ethoxy-2-(phenylimino)-2H-chromene-3-carboxamide325799-87-9C20H18N2O4
- (2Z)-N-Acetyl-7-ethoxy-2-(phenylimino)-2H-chromene-3-carboxamide1321715-31-4C20H18N2O4
- (2Z)-2-[(4-Acetylphenyl)imino]-8-ethoxy-2H-chromene-3-carboxamide329195-45-1C20H18N2O4
- N-(3-(Quinolin-8-yloxy)propyl)benzo[d][1,3]dioxole-5-carboxamide1206997-26-3C20H18N2O4
- 2-(4-tert-Butylphenyl)-4-{3-nitrobenzylidene}-1,3-oxazol-5(4H)-one1321879-81-5C20H18N2O4
- (Z)-N-(1-(Furan-2-yl)-3-((furan-2-ylmethyl)amino)-3-oxoprop-1-en-2-yl)-4-methylbenzamide297146-75-9C20H18N2O4
- Methyl 4-{[(furan-2-yl)methyl][(pyridin-2-yl)methyl]carbamoyl}benzoate1286724-79-5C20H18N2O4
- N-[3-[[2-(3-Methylphenoxy)acetyl]amino]phenyl]furan-2-carboxamide292064-46-1C20H18N2O4
- 1,5-Bis(oxiran-2-ylmethylamino)anthracene-9,10-dione50326-56-2C20H18N2O4
- Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indole-3-carboxylate171596-42-2C20H18N2O4
- Methyl (1R,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indole-3-carboxylate171596-41-1C20H18N2O4
- 2,5-Bis[(4-methoxyphenyl)amino]cyclohexa-2,5-diene-1,4-dione24605-58-1C20H18N2O4
- Methyl 4-(2-(5-(p-tolyl)isoxazol-3-yl)acetamido)benzoate946361-81-5C20H18N2O4
- N-(1-Cyclopropanecarbonyl-2,3-dihydro-1H-indol-6-yl)-2H-1,3-benzodioxole-5-carboxamide1058454-49-1C20H18N2O4
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-[(3-methylphenyl)methyl]pyrazine-2,3-dione898453-95-7C20H18N2O4
- 1 suppliers(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-cyanobutanoic acid913253-24-4C20H18N2O4
- (6-Phenylpyrimidin-4-yl)(3,4,5-trimethoxyphenyl)methanone1311195-60-4C20H18N2O4
- Moschamindole99615-94-8C20H18N2O4
- 5-{[4-(Benzyloxy)phenyl]methylene}-1,3-dimethyl-2,4,6(1H,3H,5H)-pyrimidinetrione321657-70-9C20H18N2O4
- 3-(3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)acrylic acid381214-65-9C20H18N2O4
- Methyl 4-(3-nitrophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-carboxylate354816-04-9C20H18N2O4
- 1-Allyl-4-hydroxy-N-(3-methoxyphenyl)-2-oxo-1,2-dihydroquinoline-3-carboxamide331260-19-6C20H18N2O4
- Ethyl 4-{[4-(methoxycarbonyl)phenyl]amino}quinoline-3-carboxylate307535-80-4C20H18N2O4
- Methyl 4-{[1-(4-ethylphenyl)-3,5-dioxo-4-pyrazolidinylidene]methyl}benzoate425657-30-3C20H18N2O4
- N-[(2-Hydroxyquinolin-4-yl)methyl]-N-methyl-2,3-dihydro-1,4-benzodioxine-2-carboxamide902303-18-8C20H18N2O4
- Ethyl 4-{[3-(methoxycarbonyl)phenyl]amino}quinoline-3-carboxylate307535-79-1C20H18N2O4
- Methyl 2-{[(3-formyl-2-methyl-1H-indol-1-yl)acetyl]amino}benzoate592550-48-6C20H18N2O4
- (5E)-1-(3,5-Dimethylphenyl)-5-[(4-methoxyphenyl)methylidene]-1,3-diazinane-2,4,6-trione330842-35-8C20H18N2O4
- (5E)-5-[(4-Methoxy-2-methylphenyl)methylidene]-1-(4-methylphenyl)-1,3-diazinane-2,4,6-trione330845-54-0C20H18N2O4
- [(5-Methyl-1,2-oxazol-3-yl)carbamoyl]methyl 2,2-diphenylacetate852959-30-9C20H18N2O4
- Methyl 4-(4-nitrophenyl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-carboxylate329775-40-8C20H18N2O4
- 2-((2E,4E)-2-Benzamido-5-phenylpenta-2,4-dienamido)acetic acid313957-43-6C20H18N2O4
- 5-(4-Ethoxyphenyl)-1-(furan-2-carbonyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazole899350-91-5C20H18N2O4
- 4-[(8-Methoxy-2,3-dihydro-1,4-benzodioxin-6-yl)methyl]-6-phenylpyridazin-3-ol1401535-63-4C20H18N2O4
- [4-(2,6-Dimethyl-4-oxo-5-phenylpyrimidin-1(4H)-yl)phenoxy]acetic acid425417-59-0C20H18N2O4
- 2-[3-Hydroxy-2-oxo-3-(1-oxo-3,4-dihydro-2H-naphthalen-2-yl)indol-1-yl]acetamide717836-67-4C20H18N2O4
- N-(4-Acetamidophenyl)-2-(phenoxymethyl)furan-3-carboxamide878716-60-0C20H18N2O4
Frequently asked questions
What is the molar mass of C20H18N2O4?
The molar mass of C20H18N2O4 is 350.37 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 350.1267 Da.
How many compounds have the formula C20H18N2O4?
CompoundList lists 307 compounds with the molecular formula C20H18N2O4, including Isaindigotone, 4-(2,3-Dihydro-1,4-benzodioxin-6-ylamino)-3-quinolinecarboxylic acid ethyl ester, AG-690/12889343. 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 C20H18N2O4?
C20H18N2O4 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.