CompoundList
Molecular formula

C19H21N3O3

412 compounds have this formula on CompoundList.

Molar mass
339.39g/mol
Monoisotopic mass
339.1583Da
Atoms
46
Elements
4
Rings plus double bonds
11

The formula C19H21N3O3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 3 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 × 1967.24%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 216.24%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 312.38%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 314.14%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C19H21N3O3

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

Showing 301 to 400 of 412 compounds

3-Nitro-N'-(1-phenylhexylidene)benzohydrazide chemical structure, C19H21N3O3, CAS 294656-78-3
3-Nitro-N'-(1-phenylhexylidene)benzohydrazide
CAS 294656-78-3C19H21N3O3
1-(3,4-Dihydro-2H-pyrrol-5-yl)-1,3-bis(4-methoxyphenyl)urea chemical structure, C19H21N3O3, CAS 898443-88-4
1-(3,4-Dihydro-2H-pyrrol-5-yl)-1,3-bis(4-methoxyphenyl)urea
CAS 898443-88-4C19H21N3O3
1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(3-methoxyphenyl)-1-(4-methoxyphenyl)urea chemical structure, C19H21N3O3, CAS 898414-83-0
1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(3-methoxyphenyl)-1-(4-methoxyphenyl)urea
CAS 898414-83-0C19H21N3O3
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 1H-indole-2-carboxylate chemical structure, C19H21N3O3, CAS 1209755-81-6
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 1H-indole-2-carboxylate
CAS 1209755-81-6C19H21N3O3
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 1H-indole-3-carboxylate chemical structure, C19H21N3O3, CAS 930888-11-2
[(1-Cyanocyclohexyl)(methyl)carbamoyl]methyl 1H-indole-3-carboxylate
CAS 930888-11-2C19H21N3O3
Carbamic acid, [3-[2-[[(2-hydroxyphenyl)methyl]amino]ethyl]-1H-indol-5-yl]-, methyl ester chemical structure, C19H21N3O3, CAS 393835-66-0
Carbamic acid, [3-[2-[[(2-hydroxyphenyl)methyl]amino]ethyl]-1H-indol-5-yl]-, methyl ester
CAS 393835-66-0C19H21N3O3
1-(2,4-Dimethoxyphenyl)-3-(1-ethyl-1H-indol-3-yl)urea chemical structure, C19H21N3O3, CAS 922850-58-6
1-(2,4-Dimethoxyphenyl)-3-(1-ethyl-1H-indol-3-yl)urea
CAS 922850-58-6C19H21N3O3
1-(2,5-Dimethoxyphenyl)-3-(1-ethyl-1H-indol-3-yl)urea chemical structure, C19H21N3O3, CAS 922991-24-0
1-(2,5-Dimethoxyphenyl)-3-(1-ethyl-1H-indol-3-yl)urea
CAS 922991-24-0C19H21N3O3
1-(3-Methoxyphenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea chemical structure, C19H21N3O3, CAS 954695-62-6
1-(3-Methoxyphenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea
CAS 954695-62-6C19H21N3O3
1-(2-Methoxyphenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea chemical structure, C19H21N3O3, CAS 954610-12-9
1-(2-Methoxyphenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea
CAS 954610-12-9C19H21N3O3
1-(3,4-Dimethylphenyl)-3-[(2-oxo-3-phenyl-1,3-oxazolidin-5-yl)methyl]urea chemical structure, C19H21N3O3, CAS 954607-42-2
1-(3,4-Dimethylphenyl)-3-[(2-oxo-3-phenyl-1,3-oxazolidin-5-yl)methyl]urea
CAS 954607-42-2C19H21N3O3
1-(2-Methoxy-5-methylphenyl)-N-(4-methylpyridin-2-yl)-5-oxopyrrolidine-3-carboxamide chemical structure, C19H21N3O3, CAS 925889-91-4
1-(2-Methoxy-5-methylphenyl)-N-(4-methylpyridin-2-yl)-5-oxopyrrolidine-3-carboxamide
CAS 925889-91-4C19H21N3O3
N-[3-(Acetylamino)phenyl]-4-(morpholin-4-yl)benzamide chemical structure, C19H21N3O3, CAS 931771-52-7
N-[3-(Acetylamino)phenyl]-4-(morpholin-4-yl)benzamide
CAS 931771-52-7C19H21N3O3
1-(1-Oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carbonyl)piperidine-4-carboxamide chemical structure, C19H21N3O3, CAS 1087423-96-8
1-(1-Oxo-1,5,6,7-tetrahydropyrido[3,2,1-ij]quinoline-2-carbonyl)piperidine-4-carboxamide
CAS 1087423-96-8C19H21N3O3
2-Cyano-N-methoxy-3-[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-N-methylprop-2-enamide chemical structure, C19H21N3O3, CAS 1390821-67-6
2-Cyano-N-methoxy-3-[1-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-N-methylprop-2-enamide
CAS 1390821-67-6C19H21N3O3
2-Cyclohexyl-8-(2-hydroxyethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione chemical structure, C19H21N3O3, CAS 1158218-32-6
2-Cyclohexyl-8-(2-hydroxyethyl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
CAS 1158218-32-6C19H21N3O3
8-Methoxy-3-(4-methoxyphenyl)-2-(1-methylaminoethyl)-3H-quinazolin-4-one chemical structure, C19H21N3O3, CAS 602318-92-3
8-Methoxy-3-(4-methoxyphenyl)-2-(1-methylaminoethyl)-3H-quinazolin-4-one
CAS 602318-92-3C19H21N3O3
N-Benzyl-N-(cyanomethyl)-6-(3-methoxypropoxy)pyridine-3-carboxamide chemical structure, C19H21N3O3, CAS 1252165-32-4
N-Benzyl-N-(cyanomethyl)-6-(3-methoxypropoxy)pyridine-3-carboxamide
CAS 1252165-32-4C19H21N3O3
1-(4-Methoxyphenyl)-3-(1,3,3-trimethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)urea chemical structure, C19H21N3O3, CAS 1260694-12-9
1-(4-Methoxyphenyl)-3-(1,3,3-trimethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)urea
CAS 1260694-12-9C19H21N3O3
5-(Hydroxymethyl)-3-[[4-(morpholin-4-ylmethyl)-1H-pyrrol-2-yl]methylidene]-1H-indol-2-one chemical structure, C19H21N3O3, CAS 1265965-20-5
5-(Hydroxymethyl)-3-[[4-(morpholin-4-ylmethyl)-1H-pyrrol-2-yl]methylidene]-1H-indol-2-one
CAS 1265965-20-5C19H21N3O3
3-(3-tert-Butyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-6-yl)-4,5-dimethylbenzoic acid chemical structure, C19H21N3O3, CAS 1268350-49-7
3-(3-tert-Butyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridin-6-yl)-4,5-dimethylbenzoic acid
CAS 1268350-49-7C19H21N3O3
tert-Butyl (6-(benzyloxy)pyrazolo[1,5-a]pyridin-4-yl)carbamate chemical structure, C19H21N3O3, CAS 1207840-31-0
tert-Butyl (6-(benzyloxy)pyrazolo[1,5-a]pyridin-4-yl)carbamate
CAS 1207840-31-0C19H21N3O3
6-(3,5-Dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine chemical structure, C19H21N3O3, CAS 1614233-84-9
6-(3,5-Dimethoxyphenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine
CAS 1614233-84-9C19H21N3O3
N-(2-(1H-Indol-3-yl)ethyl)-2-(2-methoxyethoxy)isonicotinamide chemical structure, C19H21N3O3, CAS 2034238-52-1
N-(2-(1H-Indol-3-yl)ethyl)-2-(2-methoxyethoxy)isonicotinamide
CAS 2034238-52-1C19H21N3O3

Frequently asked questions

What is the molar mass of C19H21N3O3?

The molar mass of C19H21N3O3 is 339.39 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 339.1583 Da.

How many compounds have the formula C19H21N3O3?

CompoundList lists 412 compounds with the molecular formula C19H21N3O3, including 3-Nitro-N'-(1-phenylhexylidene)benzohydrazide, 1-(3,4-Dihydro-2H-pyrrol-5-yl)-1,3-bis(4-methoxyphenyl)urea, 1-(3,4-Dihydro-2H-pyrrol-5-yl)-3-(3-methoxyphenyl)-1-(4-methoxyphenyl)urea. 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 C19H21N3O3?

C19H21N3O3 has a degree of unsaturation of 11. 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.