Molecular formula
C19H18N2O4
438 compounds have this formula on CompoundList.
- Molar mass
- 338.36g/mol
- Monoisotopic mass
- 338.1267Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H18N2O4 describes a molecule made of 19 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 × 1967.45%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.36%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 28.28%14.007 × 2 = 28.014 g/mol
- O Oxygen × 418.91%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C19H18N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 438 compounds
Benzyloxycarbonyl-L-tryptophan
CAS 7432-21-5C19H18N2O4
Cimoxatone
CAS 73815-11-9C19H18N2O4
![5-[(4-Ethoxyphenoxy)methyl]-N-(3-pyridinyl)-2-furancarboxamide chemical structure, C19H18N2O4, CAS 438472-27-6](/s/MUJJOVYQYSVVTE-UHFFFAOYSA-N.svg)
5-[(4-Ethoxyphenoxy)methyl]-N-(3-pyridinyl)-2-furancarboxamide
CAS 438472-27-6C19H18N2O4
N-(2-Hydroxy-5-methylphenyl)-1,3-dioxo-2-propyl-5-isoindolecarboxamide
CAS 518010-96-3C19H18N2O4
2-Amino-4-(1,3-benzodioxol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile
CAS 293758-98-2C19H18N2O4
N-Caffeoyl serotonin
CAS 928765-97-3C19H18N2O4
5-(4-Aminophenoxy)-2-(tetrahydrofuran-2-ylmethyl)-1H-isoindole-1,3(2H)-dione
CAS 444149-14-8C19H18N2O4
![Phenol, 2-[1-(4-morpholinyl)-3-phenyl-2-propynyl]-4-nitro- chemical structure, C19H18N2O4, CAS 165402-19-7](/s/NNUMAVFPEBRJND-UHFFFAOYSA-N.svg)
Phenol, 2-[1-(4-morpholinyl)-3-phenyl-2-propynyl]-4-nitro-
CAS 165402-19-7C19H18N2O4
3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4-ethoxy-phenyl)-propionamide
CAS 301160-34-9C19H18N2O4
![2-Amino-6-(hydroxymethyl)-4-(4-isopropylphenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile chemical structure, C19H18N2O4, CAS 797028-53-6](/s/VZVUHPNLAVYENU-UHFFFAOYSA-N.svg)
2-Amino-6-(hydroxymethyl)-4-(4-isopropylphenyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carbonitrile
CAS 797028-53-6C19H18N2O4
![4-{3-[Benzyl(methyl)amino]-2,5-dioxopyrrolidin-1-yl}benzoic acid chemical structure, C19H18N2O4, CAS 329328-61-2](/s/NYAODXZCLXFABB-UHFFFAOYSA-N.svg)
4-{3-[Benzyl(methyl)amino]-2,5-dioxopyrrolidin-1-yl}benzoic acid
CAS 329328-61-2C19H18N2O4
5-(3-Aminophenoxy)-2-(tetrahydrofuran-2-ylmethyl)-1H-isoindole-1,3(2H)-dione
CAS 654634-48-7C19H18N2O4
![2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[2-(4-methoxyphenyl)ethyl]acetamide chemical structure, C19H18N2O4, CAS 305377-27-9](/s/LMDHGSMPAGLBKZ-UHFFFAOYSA-N.svg)
2-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-[2-(4-methoxyphenyl)ethyl]acetamide
CAS 305377-27-9C19H18N2O4
![3-{1-[(Furan-2-ylcarbonyl)amino]-5-(4-methylphenyl)-1H-pyrrol-2-yl}propanoic acid chemical structure, C19H18N2O4, CAS 832125-32-3](/s/PNALSNHNXQVTMN-UHFFFAOYSA-N.svg)
3-{1-[(Furan-2-ylcarbonyl)amino]-5-(4-methylphenyl)-1H-pyrrol-2-yl}propanoic acid
CAS 832125-32-3C19H18N2O4
1-Ethyl-4-hydroxy-N-(3-methoxyphenyl)-2-oxo-1,2-dihydro-3-quinolinecarboxamide
CAS 303093-36-9C19H18N2O4
N-(o-Carboxyphenyl)-2-oxo-1-phenyl-4-pyrrolidinecarboxamide
CAS 39630-04-1C19H18N2O4
![N-[(E)-[(E)-4-(1,3-Benzodioxol-5-yl)but-3-en-2-ylidene]amino]-2-hydroxy-2-phenylacetamide chemical structure, C19H18N2O4, CAS 328938-01-8](/s/KZJBSZPXXBGTGL-AADYKHLVSA-N.svg)
N-[(E)-[(E)-4-(1,3-Benzodioxol-5-yl)but-3-en-2-ylidene]amino]-2-hydroxy-2-phenylacetamide
CAS 328938-01-8C19H18N2O4
2-(5-Methoxy-1-oxoisoquinolin-2-yl)-N-(4-methoxyphenyl)acetamide
CAS 868223-52-3C19H18N2O4
![Methyl 4-[3-(benzylamino)-2,5-dioxopyrrolidin-1-yl]benzoate chemical structure, C19H18N2O4, CAS 473266-86-3](/s/JIIVITPPXZJAHL-UHFFFAOYSA-N.svg)
Methyl 4-[3-(benzylamino)-2,5-dioxopyrrolidin-1-yl]benzoate
CAS 473266-86-3C19H18N2O4
(5-Phenyl-1,3,4-oxadiazol-2-yl)methyl 2-(3,5-dimethylphenoxy)acetate
CAS 745791-95-1C19H18N2O4
![5-[(2-Methoxyphenoxy)methyl]-N-(3-pyridinylmethyl)-2-furamide chemical structure, C19H18N2O4, CAS 438467-74-4](/s/IJBWUTKRNXJJTF-UHFFFAOYSA-N.svg)
5-[(2-Methoxyphenoxy)methyl]-N-(3-pyridinylmethyl)-2-furamide
CAS 438467-74-4C19H18N2O4
3,4,5-Trimethoxy-N-quinolin-8-ylbenzamide
CAS 109813-02-7C19H18N2O4
RefChem:192825
CAS 130736-65-1C19H18N2O4
2-tert-Butyl-N-(4-hydroxyphenyl)-1,3-dioxoisoindole-5-carboxamide
CAS 305361-47-1C19H18N2O4
- 3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(4-methoxybenzyl)propanamide450383-27-4C19H18N2O4
- 3,4,5-Trimethoxy-N-quinolin-5-ylbenzamide714209-22-0C19H18N2O4
- 4-Butoxy-N-(1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)benzamide683235-24-7C19H18N2O4
- N-(2,5-Dimethoxyphenyl)-5-methyl-2-phenyl-1,3-oxazole-4-carboxamide851289-73-1C19H18N2O4
- N-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-2-(2-isopropylphenoxy)acetamide650612-33-2C19H18N2O4
- 3-Ethoxy-4-[(7-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]benzaldehyde763094-12-8C19H18N2O4
- N-(3,4-Dimethoxyphenyl)-5-(4-methylphenyl)-1,2-oxazole-3-carboxamide717833-54-0C19H18N2O4
- 5-Amino-2-[4-(2-methylpropoxy)benzoyl]isoindole-1,3-dione851813-82-6C19H18N2O4
- Methyl 3-(3,4-dimethoxyphenyl)-1-phenylpyrazole-4-carboxylate380463-29-6C19H18N2O4
- 3-(4-Ethoxyphenyl)-4-oxido-1-prop-2-enoxyquinoxalin-4-ium-2-one384367-65-1C19H18N2O4
- N-(2,4-Dimethoxyphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide432522-97-9C19H18N2O4
- 1-(2-Methoxybenzyl)-3-(3-methylbenzyl)-1H-imidazole-2,4,5(3H)-trione341967-15-5C19H18N2O4
- N'-[2-(6-Methoxy-1-benzofuran-3-yl)acetyl]-4-methylbenzohydrazide786728-38-9C19H18N2O4
- [2-Oxo-2-(3-oxo-2,4-dihydroquinoxalin-1-yl)ethyl] 2,3-dimethylbenzoate557759-58-7C19H18N2O4
- {4-[({4-[(Cyclopropylcarbonyl)amino]phenyl}carbonyl)amino]phenyl}acetic acid891008-04-1C19H18N2O4
- 3-(2,5-Dioxopyrrolidin-1-yl)-N-(2-ethoxyphenyl)benzamide839693-99-1C19H18N2O4
- Benzyl N-[3-(1,3-dioxoisoindol-2-yl)propyl]carbamate17415-87-1C19H18N2O4
- 3-[2-(3-Ethylphenoxy)ethyl]-4-oxophthalazine-1-carboxylic acid796118-94-0C19H18N2O4
- 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4-ethoxy-phenyl)-propionamide326903-25-7C19H18N2O4
- 5 suppliersN-(Benzyloxycarbonyl)-D-tryptophan2279-15-4C19H18N2O4
- Alanine, N-benzyloxycarbonyl-3-phenyl-, cyanomethyl ester, L-7663-85-6C19H18N2O4
- N-(1,3-Benzodioxol-5-ylmethyl)-5-oxo-1-phenylpyrrolidine-3-carboxamide404837-63-4C19H18N2O4
- Ethyl 4-((3-hydroxyphenyl)amino)-8-methoxyquinoline-3-carboxylate459418-12-3C19H18N2O4
- N-(2,5-Dimethoxyphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide313393-25-8C19H18N2O4
- 3-(1,3-Dioxoisoindol-2-yl)-N-(2-methoxy-5-methylphenyl)propanamide449155-76-4C19H18N2O4
- N-[4-(1,3-Dioxoisoindol-5-yl)oxyphenyl]-3-methylbutanamide701253-82-9C19H18N2O4
- 2-(2-Methoxyphenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide866246-44-8C19H18N2O4
- N-(Pyridin-2-yl)-2-((3,4,8-trimethyl-2-oxo-2H-chromen-7-yl)oxy)acetamide903198-05-0C19H18N2O4
- 2,3,4-Trimethoxy-N-quinolin-3-ylbenzamide309733-97-9C19H18N2O4
- (Z)-3-Morpholin-4-yl-1-(4-nitrophenyl)-3-phenylprop-2-en-1-one170954-24-2C19H18N2O4
- Methyl 3-(5-oxo-1-phenylpyrrolidine-3-carboxamido)benzoate950227-65-3C19H18N2O4
- N-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetamide1396795-20-2C19H18N2O4
- 4-Butoxy-N-(1,3-dioxoisoindolin-4-yl)benzamide317338-25-3C19H18N2O4
- N-(Benzyloxycarbonyl)-DL-tryptophan13058-16-7C19H18N2O4
- (2Z)-8-Ethoxy-2-[(4-methoxyphenyl)imino]-2H-chromene-3-carboxamide328555-80-2C19H18N2O4
- (2Z)-8-Ethoxy-2-[(2-methoxyphenyl)imino]-2H-chromene-3-carboxamide328077-37-8C19H18N2O4
- 2-[(1-Acetyl-1H-indazol-3-yl)ethoxy]phenyl acetate5761-08-0C19H18N2O4
- 3-(2,8-Dimethyl-4-oxo-5,6-dihydro-2H-2,6-methano-1,3,5-benzoxadiazocin-3(4H)-yl)benzoic acid899214-58-5C19H18N2O4
- 2-Methyl-3-[(4-methylpiperazinyl)carbonyl]naphtho[2,3-b]furan-4,9-dione690640-82-5C19H18N2O4
- 2-(4,5-Dimethyl-2-nitrophenyl)-3a,4,7,7a-tetrahydro-1H-spiro[2-aza-4,7-methanoisoindole-8,1'-cyclopropane]-1,3(2H)-dione474005-06-6C19H18N2O4
- (2Z)-7-Ethoxy-2-[(2-methoxyphenyl)imino]-2H-chromene-3-carboxamide389075-31-4C19H18N2O4
- N-(1-Ethyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2H-1,3-benzodioxole-5-carboxamide921998-91-6C19H18N2O4
- Methyl 2-[[2-(1-methoxyindol-3-yl)acetyl]amino]benzoate2132412-25-8C19H18N2O4
- (2-Phenyl-1H-imidazol-5-yl)(3,4,5-trimethoxyphenyl)methanone1202518-61-3C19H18N2O4
- 2-(5-Methoxy-1-oxoisoquinolin-2-yl)-N-(3-methoxyphenyl)acetamide868223-51-2C19H18N2O4
- N-((Phenylmethoxy)carbonyl)phenylalanine cyanomethyl ester3338-35-0C19H18N2O4
- 3-(Benzo[d][1,3]dioxole-5-carbonyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one903452-83-5C19H18N2O4
- N-(3-Ethylphenyl)-5-(hydroxymethyl)-8-methyl-2-oxo-2H-pyrano[2,3-c]pyridine-3-carboxamide443117-40-6C19H18N2O4
- Methyl 2-(3,4-dimethoxystyryl)benzimidazole-4-carboxylate107581-24-8C19H18N2O4
- N-(Furan-2-ylmethyl)-2-(5-(2-methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)acetamide1171568-57-2C19H18N2O4
- Methyl 4-[(3,5-dimethoxyphenyl)amino]quinoline-2-carboxylate1207014-76-3C19H18N2O4
- Alamarine77156-18-4C19H18N2O4
- 2-(2-Methyl-3,5-dioxo-2,3-dihydro-1,4-benzoxazepin-4(5H)-yl)-N-(2-methylphenyl)acetamide903853-01-0C19H18N2O4
- Methyl 4-[(2,4-dimethoxyphenyl)amino]quinoline-2-carboxylate1207013-86-2C19H18N2O4
- Ethyl 3-(4-aminophenyl)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanoate6957-96-6C19H18N2O4
- 2 suppliersEthyl (alphaS)-alpha-((4-aminophenyl)methyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetate74743-23-0C19H18N2O4
- 1-(2-Carboxyphenyl)-2,3,4,4a,9,9a-hexahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid6624-27-7C19H18N2O4
- 4-(2,4-Dimethoxybenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one1021108-05-3C19H18N2O4
- 3-(4-{[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]methoxy}phenyl)propanoic acid1788783-11-8C19H18N2O4
- (E)-4-[6,7-Dimethoxy-4-(5-methylfuran-2-yl)cinnolin-3-yl]but-3-en-2-one201028-77-5C19H18N2O4
- 2-[(E)-2-Phenylethenyl]-5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazole671793-81-0C19H18N2O4
- 3-{4-[1-(3-Phenyl-1,2,4-oxadiazol-5-yl)ethoxy]phenyl}propanoic acid1797214-37-9C19H18N2O4
- (2Z)-2-Cyano-N-(3-ethoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enamide5908-38-3C19H18N2O4
- N-(2-Acetyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzo[d][1,3]dioxole-5-carboxamide955758-30-2C19H18N2O4
- 4-(4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1H-pyrazol-3-yl)-6-ethylbenzene-1,3-diol171009-04-4C19H18N2O4
- 1 suppliersL-Tyrosine 7-amido-4-methylcoumarin94099-57-7C19H18N2O4
- N-(2-Furyl)acryloyl-L-tryptophan methyl ester22875-19-0C19H18N2O4
- (3-Phenyl-1H-pyrazol-5-yl)(3,4,5-trimethoxyphenyl)methanone1311195-64-8C19H18N2O4
- (3,4,5-Trimethoxyphenyl)(5-phenyl-1H-imidazol-2-yl)methanone1429621-76-0C19H18N2O4
- Benzyl (1-benzyl-2,5-dioxopyrrolidin-3-yl)carbamate1219424-59-5C19H18N2O4
- 4-Hydroxy-N-(2-hydroxyphenyl)-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide331653-18-0C19H18N2O4
- Phenyl[5-(3,4,5-trimethoxyphenyl)-1H-imidazol-2-yl]methanone1429621-85-1C19H18N2O4
- Methyl 6-methyl-2-oxo-4-(3-phenoxyphenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate282108-65-0C19H18N2O4
- N-(1,3-Dioxo-3a,4,7,7a-tetrahydro-1H-spiro[4,7-methanoisoindole-8,1'-cyclopropan]-2(3H)-yl)-4-methoxybenzamide331632-70-3C19H18N2O4
- 3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(2-ethoxyphenyl)propanamide361182-61-8C19H18N2O4
- 2-(1,3-Dioxobenzo[de]isoquinolin-2-yl)-N-(oxolan-2-ylmethyl)acetamide325851-05-6C19H18N2O4
Frequently asked questions
What is the molar mass of C19H18N2O4?
The molar mass of C19H18N2O4 is 338.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 338.1267 Da.
How many compounds have the formula C19H18N2O4?
CompoundList lists 438 compounds with the molecular formula C19H18N2O4, including Benzyloxycarbonyl-L-tryptophan, Cimoxatone, 5-[(4-Ethoxyphenoxy)methyl]-N-(3-pyridinyl)-2-furancarboxamide. 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 C19H18N2O4?
C19H18N2O4 has a degree of unsaturation of 12. 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.