CompoundList
Molecular formula

C21H23N3O2

362 compounds have this formula on CompoundList.

Molar mass
349.43g/mol
Monoisotopic mass
349.1790Da
Atoms
49
Elements
4
Rings plus double bonds
12

The formula C21H23N3O2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 2 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 × 2172.18%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 236.63%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 312.03%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 29.16%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H23N3O2

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

Showing 1 to 100 of 362 compounds

Panobinostat chemical structure, C21H23N3O2, CAS 404950-80-7
Panobinostat
CAS 404950-80-7C21H23N3O2
N-(3-(Dimethylamino)propyl)-4-(8-hydroxyquinolin-6-yl)benzamide chemical structure, C21H23N3O2, CAS 1222800-79-4
N-(3-(Dimethylamino)propyl)-4-(8-hydroxyquinolin-6-yl)benzamide
CAS 1222800-79-4C21H23N3O2
N-Hydroxy-3-[4-[[2-(2-methyl-1H-indol-3-yl)ethylamino]methyl]phenyl]-2-propenamide chemical structure, C21H23N3O2, CAS 922726-10-1
N-Hydroxy-3-[4-[[2-(2-methyl-1H-indol-3-yl)ethylamino]methyl]phenyl]-2-propenamide
CAS 922726-10-1C21H23N3O2
2-Aminostrychnine chemical structure, C21H23N3O2, CAS 3215-24-5
2-Aminostrychnine
CAS 3215-24-5C21H23N3O2
Demethoxyfumitremorgin C chemical structure, C21H23N3O2, CAS 111768-16-2
Demethoxyfumitremorgin C
CAS 111768-16-2C21H23N3O2
N'-(1-Hexyl-2-oxoindolin-3-ylidene)benzohydrazide chemical structure, C21H23N3O2, CAS 1048973-47-2
N'-(1-Hexyl-2-oxoindolin-3-ylidene)benzohydrazide
CAS 1048973-47-2C21H23N3O2
3-(4-Benzylpiperazin-1-yl)-1-phenylpyrrolidine-2,5-dione chemical structure, C21H23N3O2, CAS 299408-70-1
3-(4-Benzylpiperazin-1-yl)-1-phenylpyrrolidine-2,5-dione
CAS 299408-70-1C21H23N3O2
5H-Dibenz[b,f]azepin-5-yl[4-(2-hydroxyethyl)-1-piperazinyl]methanone chemical structure, C21H23N3O2, CAS 16317-89-8
5H-Dibenz[b,f]azepin-5-yl[4-(2-hydroxyethyl)-1-piperazinyl]methanone
CAS 16317-89-8C21H23N3O2
3-(4-Phenyl-piperazin-1-yl)-1-m-tolyl-pyrrolidine-2,5-dione chemical structure, C21H23N3O2, CAS 313377-68-3
3-(4-Phenyl-piperazin-1-yl)-1-m-tolyl-pyrrolidine-2,5-dione
CAS 313377-68-3C21H23N3O2
3-[4-(4-Methylphenyl)-1-oxophthalazin-2-yl]-N-propan-2-ylpropanamide chemical structure, C21H23N3O2, CAS 843627-01-0
3-[4-(4-Methylphenyl)-1-oxophthalazin-2-yl]-N-propan-2-ylpropanamide
CAS 843627-01-0C21H23N3O2
N-(3-Isopropoxypropyl)-2-pyridin-3-ylquinoline-4-carboxamide chemical structure, C21H23N3O2, CAS 689269-36-1
N-(3-Isopropoxypropyl)-2-pyridin-3-ylquinoline-4-carboxamide
CAS 689269-36-1C21H23N3O2
5-[[4-(2-Methoxyphenyl)piperazin-1-yl]methyl]quinolin-8-ol chemical structure, C21H23N3O2, CAS 350509-61-4
5-[[4-(2-Methoxyphenyl)piperazin-1-yl]methyl]quinolin-8-ol
CAS 350509-61-4C21H23N3O2
2-(4-Methylphenyl)-3-(2-morpholin-4-ylethyl)quinazolin-4-one chemical structure, C21H23N3O2, CAS 900288-60-0
2-(4-Methylphenyl)-3-(2-morpholin-4-ylethyl)quinazolin-4-one
CAS 900288-60-0C21H23N3O2
1-[4-(1H-Indol-3-ylmethyl)piperazin-1-yl]-2-phenoxyethanone chemical structure, C21H23N3O2, CAS 383149-13-1
1-[4-(1H-Indol-3-ylmethyl)piperazin-1-yl]-2-phenoxyethanone
CAS 383149-13-1C21H23N3O2
N-[4-(Diethylamino)phenyl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide chemical structure, C21H23N3O2, CAS 544681-96-1
N-[4-(Diethylamino)phenyl]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide
CAS 544681-96-1C21H23N3O2
1-(1H-Indol-3-yl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone chemical structure, C21H23N3O2, CAS 371945-03-8
1-(1H-Indol-3-yl)-2-[4-(2-methoxyphenyl)piperazin-1-yl]ethanone
CAS 371945-03-8C21H23N3O2
N-Butyl-3-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanamide chemical structure, C21H23N3O2, CAS 836651-85-5
N-Butyl-3-(1-oxo-4-phenylphthalazin-2(1H)-yl)propanamide
CAS 836651-85-5C21H23N3O2
4-[(2-Hydroxy-3-prop-2-enylphenyl)methylamino]-1,5-dimethyl-2-phenylpyrazol-3-one chemical structure, C21H23N3O2, CAS 663217-38-7
4-[(2-Hydroxy-3-prop-2-enylphenyl)methylamino]-1,5-dimethyl-2-phenylpyrazol-3-one
CAS 663217-38-7C21H23N3O2
N'-(1-(2-Furyl)ethylidene)3(1,2,3,4-tetrahydro-9H-carbazol-9-yl)propanohydrazide chemical structure, C21H23N3O2, CAS 612047-98-0
N'-(1-(2-Furyl)ethylidene)3(1,2,3,4-tetrahydro-9H-carbazol-9-yl)propanohydrazide
CAS 612047-98-0C21H23N3O2
1-(1H-Indol-3-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone chemical structure, C21H23N3O2, CAS 371202-25-4
1-(1H-Indol-3-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone
CAS 371202-25-4C21H23N3O2
1-Phenyl-4-(4-phenylpiperazine-1-carbonyl)pyrrolidin-2-one chemical structure, C21H23N3O2, CAS 896925-63-6
1-Phenyl-4-(4-phenylpiperazine-1-carbonyl)pyrrolidin-2-one
CAS 896925-63-6C21H23N3O2
4-(1,3-Benzoxazol-2-yl)-N-(2,6-dimethylphenyl)piperidine-1-carboxamide chemical structure, C21H23N3O2, CAS 605626-99-1
4-(1,3-Benzoxazol-2-yl)-N-(2,6-dimethylphenyl)piperidine-1-carboxamide
CAS 605626-99-1C21H23N3O2
4-Benzooxazol-2-yl-piperidine-1-carboxylic acid (3,5-dimethyl-phenyl)-amide chemical structure, C21H23N3O2, CAS 605627-03-0
4-Benzooxazol-2-yl-piperidine-1-carboxylic acid (3,5-dimethyl-phenyl)-amide
CAS 605627-03-0C21H23N3O2
1-[4-(1H-Indol-4-yl)piperazin-1-yl]-2-(2-methoxyphenyl)ethanone chemical structure, C21H23N3O2, CAS 882253-88-5
1-[4-(1H-Indol-4-yl)piperazin-1-yl]-2-(2-methoxyphenyl)ethanone
CAS 882253-88-5C21H23N3O2

Frequently asked questions

What is the molar mass of C21H23N3O2?

The molar mass of C21H23N3O2 is 349.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 349.1790 Da.

How many compounds have the formula C21H23N3O2?

CompoundList lists 362 compounds with the molecular formula C21H23N3O2, including Panobinostat, N-(3-(Dimethylamino)propyl)-4-(8-hydroxyquinolin-6-yl)benzamide, N-Hydroxy-3-[4-[[2-(2-methyl-1H-indol-3-yl)ethylamino]methyl]phenyl]-2-propenamide. 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 C21H23N3O2?

C21H23N3O2 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.