C19H19NO
147 compounds have this formula on CompoundList.
- Molar mass
- 277.37g/mol
- Monoisotopic mass
- 277.1467Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 11
The formula C19H19NO describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 1982.28%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 196.90%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 15.05%14.007 × 1 = 14.007 g/mol
- O Oxygen × 15.77%15.999 × 1 = 15.999 g/mol
Compounds with the formula C19H19NO
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 147 of 147 compounds
![3-[(Diphenylmethyl)amino]cyclohex-2-en-1-one chemical structure, C19H19NO, CAS 148278-39-1](/s/LGLIHIZPDIXQQV-UHFFFAOYSA-N.svg)
![1-[4-(Dimethylamino)phenyl]-5-phenylpenta-1,4-dien-3-one chemical structure, C19H19NO, CAS 6597-42-8](/s/DZVMHKBMAWOMKU-UHFFFAOYSA-N.svg)
![1-Ethyl-3-[2-(4-methoxyphenyl)ethenyl]-1H-indole chemical structure, C19H19NO, CAS 113801-35-7](/s/XTYBDKPLPHUZGA-UHFFFAOYSA-N.svg)
![1'-Phenylspiro[indene-2,4'-piperidin]-1(3H)-one chemical structure, C19H19NO, CAS 144646-82-2](/s/HWJGVESYDRXZKH-UHFFFAOYSA-N.svg)
![4-[2-(4-Butoxyphenyl)ethenyl]benzonitrile chemical structure, C19H19NO, CAS 62736-46-3](/s/JJFUMLJKVNXHGD-UHFFFAOYSA-N.svg)
![N-[Bis(2-methylphenyl)methyl]but-2-ynamide chemical structure, C19H19NO, CAS 2411312-27-9](/s/RLMWVTNJGBYUAJ-UHFFFAOYSA-N.svg)
![2,3-Dihydro-3-[(1-methylethyl)amino]-2-(phenylmethylene)-1H-inden-1-one chemical structure, C19H19NO, CAS 16096-36-9](/s/XIBSMPDTKSMVCN-UHFFFAOYSA-N.svg)
![1-[2-(3,6-Dihydro-4-phenyl-1(2H)-pyridinyl)phenyl]ethanone chemical structure, C19H19NO, CAS 10342-88-8](/s/DXZDHCBIIBNAKV-UHFFFAOYSA-N.svg)
![1-(Phenylmethyl)-2-[(2-propen-1-yloxy)methyl]-1H-indole chemical structure, C19H19NO, CAS 940960-51-0](/s/AWNULXHLKJJMMV-UHFFFAOYSA-N.svg)
![1-{[1,1'-Biphenyl]-4-carbonyl}-1-azaspiro[3.3]heptane chemical structure, C19H19NO, CAS 2411252-82-7](/s/MDZPOTPQKFWOLW-UHFFFAOYSA-N.svg)
![2-{[1,1'-Biphenyl]-4-carbonyl}-2-azaspiro[3.3]heptane chemical structure, C19H19NO, CAS 2411283-56-0](/s/UAPARLVCQXUHTD-UHFFFAOYSA-N.svg)
![2-Cyclohexyl-1H-benzo[g]indole-3-carbaldehyde chemical structure, C19H19NO, CAS 590398-06-4](/s/QUUJSTHZPYDLTJ-UHFFFAOYSA-N.svg)
![(7R,11bR)-7-Phenyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one chemical structure, C19H19NO, CAS 86457-11-6](/s/AYRILHNEPGTERB-RTBURBONSA-N.svg)
![6,6-Dimethyl-2,3,5,6-tetrahydrobenzo[j]phenanthridin-4(1H)-one chemical structure, C19H19NO, CAS 89768-71-8](/s/GSKKRZFVQPNGTL-UHFFFAOYSA-N.svg)
![2,5-Diphenyl-3-[(propan-2-yl)oxy]-1H-pyrrole chemical structure, C19H19NO, CAS 86864-10-0](/s/PGJIWBVLAONIHX-UHFFFAOYSA-N.svg)
- (R)-1-((Dimethylamino)(phenyl)methyl)naphthalen-2-ol219897-56-0C19H19NO
- 4-[1-(1-Ethylidene-6-methoxy-1H-inden-2-yl)ethyl]pyridine89651-95-6C19H19NO
- N-Benzyl-3-phenyl-N-(prop-2-en-1-yl)prop-2-enamide147779-02-0C19H19NO
- 4-(1-Methyl-1H-indol-3-yl)-4-phenylbutan-2-one185679-91-8C19H19NO
- [3-(3-Oxo-4-phenylbut-1-en-1-yl)bicyclo[2.2.1]hept-5-en-2-yl]acetonitrile63794-21-8C19H19NO
- 4,6-Dimethyl-1-(2-phenylethyl)quinolin-2(1H)-one61304-96-9C19H19NO
- 4,6-Dimethyl-1-[(4-methylphenyl)methyl]quinolin-2(1H)-one61304-70-9C19H19NO
- 1-[(4-Ethylphenyl)methyl]-4-methylquinolin-2(1H)-one61298-21-3C19H19NO
- 3-(2,4,6-Trimethylphenyl)-8,8a-dihydro-3aH-indeno[1,2-d][1,2]oxazole61191-74-0C19H19NO
- 3-(2,4,6-Trimethylphenyl)-4,8b-dihydro-3aH-indeno[2,1-d][1,2]oxazole61191-73-9C19H19NO
- (7R,11bS)-7-Phenyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one75688-91-4C19H19NO
- N-[(3,5-Dimethylphenyl)methyl]-N-methyl-3-phenylprop-2-ynamide823188-92-7C19H19NO
- N-[([1,1'-Biphenyl]-2-yl)methyl]hexa-4,5-dienamide920985-88-2C19H19NO
- 4-(2-Methoxynaphthalen-1-yl)-N,N-dimethylaniline922511-72-6C19H19NO
- (3-Methyl-4-phenyl)phenyl-(1-methyl-2-pyrrolyl)methanol1443327-72-7C19H19NO
- N,N-Diethylanthracene-9-carboxamide95537-79-4C19H19NO
- 1'-Benzyl-2,3-dihydrospiro[indene-1,2'-pyrrolidin]-5'-one159757-38-7C19H19NO
- 3-Benzyl-2-methoxy-6,7-dimethylquinoline1445587-08-5C19H19NO
- rel-(1S,4AR)-1-phenyl-1,2,3,4,4a,5-hexahydro-6H-pyrido[1,2-a]quinolin-6-one2568364-68-9C19H19NO
- rel-(3S,4AR)-3-phenyl-1,2,3,4,4a,5-hexahydro-6H-pyrido[1,2-a]quinolin-6-one2568364-62-3C19H19NO
- rel-(1S,4AS)-1-phenyl-1,2,3,4,4a,5-hexahydro-6H-pyrido[1,2-a]quinolin-6-one2568364-69-0C19H19NO
- 4-[1,2,3,6-Tetrahydro-1-(phenylmethyl)-4-pyridinyl]benzaldehyde1048976-46-0C19H19NO
- (7R,11bR)-7-Phenyl-1,2,3,4,7,11b-hexahydrobenzo[a]quinolizin-6-one137965-16-3C19H19NO
Frequently asked questions
What is the molar mass of C19H19NO?
The molar mass of C19H19NO is 277.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 277.1467 Da.
How many compounds have the formula C19H19NO?
CompoundList lists 147 compounds with the molecular formula C19H19NO, including 3-[(Diphenylmethyl)amino]cyclohex-2-en-1-one, 1-[4-(Dimethylamino)phenyl]-5-phenylpenta-1,4-dien-3-one, (3-(4-(Dimethylamino)naphthalen-1-yl)phenyl)methanol. 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 C19H19NO?
C19H19NO 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.