CompoundList
Molecular formula

C19H18N2O3

529 compounds have this formula on CompoundList.

Molar mass
322.36g/mol
Monoisotopic mass
328.1602Da
Atoms
42
Elements
4
Rings plus double bonds
12

The formula C19H18N2O3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 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 × 1970.79%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.63%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 28.69%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 314.89%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C19H18N2O3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 401 to 500 of 529 compounds

2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-methoxyphenyl)-2-oxoacetamide chemical structure, C19H18N2O3, CAS 862831-50-3
2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-methoxyphenyl)-2-oxoacetamide
CAS 862831-50-3C19H18N2O3
2-(2-Methylphenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide chemical structure, C19H18N2O3, CAS 866246-28-8
2-(2-Methylphenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide
CAS 866246-28-8C19H18N2O3
2-[(2,2-Dimethylhydrazin-1-ylidene)(4-methoxyphenyl)methyl]-2,3-dihydro-1H-indene-1,3-dione chemical structure, C19H18N2O3, CAS 1024672-20-5
2-[(2,2-Dimethylhydrazin-1-ylidene)(4-methoxyphenyl)methyl]-2,3-dihydro-1H-indene-1,3-dione
CAS 1024672-20-5C19H18N2O3
(3aR,6aS)-1,3-Dibenzylhexahydro-1H-furo[3,4-d]imidazole-2,4-dione chemical structure, C19H18N2O3, CAS 87585-00-0
(3aR,6aS)-1,3-Dibenzylhexahydro-1H-furo[3,4-d]imidazole-2,4-dione
CAS 87585-00-0C19H18N2O3
Ethanone, 1-(2,4-dimethoxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)- chemical structure, C19H18N2O3, CAS 61034-02-4
Ethanone, 1-(2,4-dimethoxyphenyl)-2-(1-phenyl-1H-pyrazol-4-yl)-
CAS 61034-02-4C19H18N2O3
2-(4-(1H-Indol-3-yl)butanamido)benzoic acid chemical structure, C19H18N2O3, CAS 142005-16-1
2-(4-(1H-Indol-3-yl)butanamido)benzoic acid
CAS 142005-16-1C19H18N2O3
2-Hydroxy-1-(2-phenoxyethyl)spiro[2-imidazoline-4,1'-indane]-5-one chemical structure, C19H18N2O3, CAS 875422-49-4
2-Hydroxy-1-(2-phenoxyethyl)spiro[2-imidazoline-4,1'-indane]-5-one
CAS 875422-49-4C19H18N2O3
2-(4-Methoxyphenyl)-N-((5-phenylisoxazol-3-yl)methyl)acetamide chemical structure, C19H18N2O3, CAS 946209-79-6
2-(4-Methoxyphenyl)-N-((5-phenylisoxazol-3-yl)methyl)acetamide
CAS 946209-79-6C19H18N2O3
N-[(3-Methoxyphenyl)methyl]-2-(5-phenyl-1,2-oxazol-3-yl)acetamide chemical structure, C19H18N2O3, CAS 953174-04-4
N-[(3-Methoxyphenyl)methyl]-2-(5-phenyl-1,2-oxazol-3-yl)acetamide
CAS 953174-04-4C19H18N2O3
2-(5-(3-Methoxyphenyl)isoxazol-3-yl)-N-(m-tolyl)acetamide chemical structure, C19H18N2O3, CAS 953203-93-5
2-(5-(3-Methoxyphenyl)isoxazol-3-yl)-N-(m-tolyl)acetamide
CAS 953203-93-5C19H18N2O3
N-(2-Ethylphenyl)-5-(4-methoxyphenyl)oxazole-2-carboxamide chemical structure, C19H18N2O3, CAS 955914-02-0
N-(2-Ethylphenyl)-5-(4-methoxyphenyl)oxazole-2-carboxamide
CAS 955914-02-0C19H18N2O3
6,7-Dimethoxy-4-(5-indolinyloxy)quinoline chemical structure, C19H18N2O3, CAS 417722-76-0
6,7-Dimethoxy-4-(5-indolinyloxy)quinoline
CAS 417722-76-0C19H18N2O3
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-N-(4-phenoxyphenyl)acetamide chemical structure, C19H18N2O3, CAS 1014546-04-3
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-N-(4-phenoxyphenyl)acetamide
CAS 1014546-04-3C19H18N2O3
N-(3-Acetylphenyl)-2-(5-methoxy-1H-indol-1-yl)acetamide chemical structure, C19H18N2O3, CAS 1081124-99-3
N-(3-Acetylphenyl)-2-(5-methoxy-1H-indol-1-yl)acetamide
CAS 1081124-99-3C19H18N2O3
1-Ethyl-6-methoxy-4-oxo-n-phenyl-1H-quinoline-3-carboxamide chemical structure, C19H18N2O3, CAS 873054-90-1
1-Ethyl-6-methoxy-4-oxo-n-phenyl-1H-quinoline-3-carboxamide
CAS 873054-90-1C19H18N2O3
N-(Cyanomethyl)-N-phenyl-2-(4-propanoylphenoxy)acetamide chemical structure, C19H18N2O3, CAS 1240758-02-4
N-(Cyanomethyl)-N-phenyl-2-(4-propanoylphenoxy)acetamide
CAS 1240758-02-4C19H18N2O3
N-(3,5-Dimethoxyphenyl)-4-(1H-pyrrol-1-yl)benzamide chemical structure, C19H18N2O3, CAS 1144485-47-1
N-(3,5-Dimethoxyphenyl)-4-(1H-pyrrol-1-yl)benzamide
CAS 1144485-47-1C19H18N2O3
N-(2,5-Dimethoxyphenyl)-4-(1H-pyrrol-1-yl)benzamide chemical structure, C19H18N2O3, CAS 1144447-38-0
N-(2,5-Dimethoxyphenyl)-4-(1H-pyrrol-1-yl)benzamide
CAS 1144447-38-0C19H18N2O3
(2E)-3-(Furan-2-yl)-1-(8-methoxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)prop-2-en-1-one chemical structure, C19H18N2O3, CAS 1021077-17-7
(2E)-3-(Furan-2-yl)-1-(8-methoxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)prop-2-en-1-one
CAS 1021077-17-7C19H18N2O3
N-(2-Methoxy-5-methylphenyl)-2-(5-phenylisoxazol-3-yl)acetamide chemical structure, C19H18N2O3, CAS 946226-54-6
N-(2-Methoxy-5-methylphenyl)-2-(5-phenylisoxazol-3-yl)acetamide
CAS 946226-54-6C19H18N2O3
3-[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)phenyl]-N,N-dimethylpropanamide chemical structure, C19H18N2O3, CAS 1158372-77-0
3-[3-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)phenyl]-N,N-dimethylpropanamide
CAS 1158372-77-0C19H18N2O3
Ethyl 4-(4-methoxyphenyl)-2-phenyl-1H-imidazole-5-carboxylate chemical structure, C19H18N2O3, CAS 1082444-54-9
Ethyl 4-(4-methoxyphenyl)-2-phenyl-1H-imidazole-5-carboxylate
CAS 1082444-54-9C19H18N2O3
Methyl 6-ethoxy-4-(phenylamino)quinoline-2-carboxylate chemical structure, C19H18N2O3, CAS 1207020-68-5
Methyl 6-ethoxy-4-(phenylamino)quinoline-2-carboxylate
CAS 1207020-68-5C19H18N2O3
Methyl {[6-amino-2-(4-methylphenyl)quinolin-4-yl]oxy}acetate chemical structure, C19H18N2O3, CAS 1031989-21-5
Methyl {[6-amino-2-(4-methylphenyl)quinolin-4-yl]oxy}acetate
CAS 1031989-21-5C19H18N2O3

Frequently asked questions

What is the molar mass of C19H18N2O3?

The molar mass of C19H18N2O3 is 322.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 328.1602 Da.

How many compounds have the formula C19H18N2O3?

CompoundList lists 529 compounds with the molecular formula C19H18N2O3, including 2-(1,2-Dimethyl-1H-indol-3-yl)-N-(2-methoxyphenyl)-2-oxoacetamide, 2-(2-Methylphenoxy)-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]acetamide, 2-[(2,2-Dimethylhydrazin-1-ylidene)(4-methoxyphenyl)methyl]-2,3-dihydro-1H-indene-1,3-dione. 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 C19H18N2O3?

C19H18N2O3 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.