Molecular formula
C19H19N3O2
461 compounds have this formula on CompoundList.
- Molar mass
- 321.38g/mol
- Monoisotopic mass
- 321.1477Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H19N3O2 describes a molecule made of 19 carbon atoms, 19 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 × 1971.01%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 195.96%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 313.08%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.96%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H19N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 461 of 461 compounds
4-(2,3-Dimethoxyphenyl)-6-(2-methylphenyl)pyrimidin-2-amine
CAS 1354929-72-8C19H19N3O2
4-(3,4-Dimethoxyphenyl)-6-(3-methylphenyl)pyrimidin-2-amine
CAS 1354924-53-0C19H19N3O2
3-(Phenylamino)-7-(piperazin-1-yl)-2H-chromen-2-one
CAS 1446328-07-9C19H19N3O2
3-(6-Methylpyridin-3-yl)-7-(piperazin-1-yl)-2H-chromen-2-one
CAS 1446328-98-8C19H19N3O2
![Ethyl 5-methyl-4-[[4-(1H-pyrazol-1-yl)phenyl]methyl]-2-pyridinecarboxylate chemical structure, C19H19N3O2, CAS 1859084-32-4](/s/GWUDPFWCCXXOLM-UHFFFAOYSA-N.svg)
Ethyl 5-methyl-4-[[4-(1H-pyrazol-1-yl)phenyl]methyl]-2-pyridinecarboxylate
CAS 1859084-32-4C19H19N3O2
![1-[6-[1-(Tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl]-2-pyridinyl]ethanone chemical structure, C19H19N3O2, CAS 1864772-95-1](/s/IWVKTDYVJJNXCY-UHFFFAOYSA-N.svg)
1-[6-[1-(Tetrahydro-2H-pyran-2-yl)-1H-indazol-6-yl]-2-pyridinyl]ethanone
CAS 1864772-95-1C19H19N3O2
![4-{3-[(Pyridin-4-yloxy)methyl]piperidine-1-carbonyl}benzonitrile chemical structure, C19H19N3O2, CAS 2379993-94-7](/s/IPXNDVFYGDYPRH-UHFFFAOYSA-N.svg)
4-{3-[(Pyridin-4-yloxy)methyl]piperidine-1-carbonyl}benzonitrile
CAS 2379993-94-7C19H19N3O2
![2-[1-(Cyclopent-3-ene-1-carbonyl)azetidin-3-yl]-6-phenyl-2,3-dihydropyridazin-3-one chemical structure, C19H19N3O2, CAS 2380184-99-4](/s/QEJKUPTYEXQBBT-UHFFFAOYSA-N.svg)
2-[1-(Cyclopent-3-ene-1-carbonyl)azetidin-3-yl]-6-phenyl-2,3-dihydropyridazin-3-one
CAS 2380184-99-4C19H19N3O2
![1-{1-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]azetidin-3-yl}-1H-1,3-benzodiazole chemical structure, C19H19N3O2, CAS 2380194-91-0](/s/APCIMZLNBOXVEP-UHFFFAOYSA-N.svg)
1-{1-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]azetidin-3-yl}-1H-1,3-benzodiazole
CAS 2380194-91-0C19H19N3O2
![N-[2-Amino-1-[4-(hydroxymethyl)phenyl]ethyl]isoquinoline-6-carboxamide chemical structure, C19H19N3O2, CAS 2479955-72-9](/s/HFIFADMEMSAGLN-UHFFFAOYSA-N.svg)
N-[2-Amino-1-[4-(hydroxymethyl)phenyl]ethyl]isoquinoline-6-carboxamide
CAS 2479955-72-9C19H19N3O2
![4,6-Dimethyl-5-[2-methyl-4-[(4-methyl-2-pyridinyl)oxy]phenyl]-3(2H)-pyridazinone chemical structure, C19H19N3O2, CAS 1643462-29-6](/s/UEFJMSAUKMWQNC-UHFFFAOYSA-N.svg)
4,6-Dimethyl-5-[2-methyl-4-[(4-methyl-2-pyridinyl)oxy]phenyl]-3(2H)-pyridazinone
CAS 1643462-29-6C19H19N3O2
![1-[4-(Phenoxymethyl)benzoyl]piperazine-2-carbonitrile chemical structure, C19H19N3O2, CAS 2324331-18-0](/s/WQBXSNITVPMVAY-UHFFFAOYSA-N.svg)
1-[4-(Phenoxymethyl)benzoyl]piperazine-2-carbonitrile
CAS 2324331-18-0C19H19N3O2
![Methyl 2-(benzylideneamino)-2-methyl-3-(1H-pyrrolo[3,2-c]pyridin-3-yl)propanoate chemical structure, C19H19N3O2, CAS 163798-95-6](/s/JYPOBBKKHFFFOY-UHFFFAOYSA-N.svg)
Methyl 2-(benzylideneamino)-2-methyl-3-(1H-pyrrolo[3,2-c]pyridin-3-yl)propanoate
CAS 163798-95-6C19H19N3O2
5-(2-Aminopropyl)-1-(benzoyloxy)-2,3-dihydro-1H-indole-7-carbonitrile
CAS 1432057-75-4C19H19N3O2
![2-Cyano-3-(dimethylamino)-N-[3-(phenylmethoxy)phenyl]-2-propenamide chemical structure, C19H19N3O2, CAS 128259-58-5](/s/YJDVFWPVONDWFJ-UHFFFAOYSA-N.svg)
2-Cyano-3-(dimethylamino)-N-[3-(phenylmethoxy)phenyl]-2-propenamide
CAS 128259-58-5C19H19N3O2
2-Ethyl-7-methyl-1-oxo-N-(pyridin-2-ylmethyl)isoquinoline-3-carboxamide
CAS 3066781-51-6C19H19N3O2
3-Ethoxy-N-(6-methyl-2-pyridinyl)-5-phenoxypyridin-2-amine
CAS 847902-54-9C19H19N3O2
![Ethyl {1-methyl-3-[(E)-phenyldiazenyl]-1H-indol-2-yl}acetate chemical structure, C19H19N3O2, CAS 96450-44-1](/s/PPTPNUUPOWRJNV-UHFFFAOYSA-N.svg)
Ethyl {1-methyl-3-[(E)-phenyldiazenyl]-1H-indol-2-yl}acetate
CAS 96450-44-1C19H19N3O2
2-(6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)quinoxaline
CAS 2330601-52-8C19H19N3O2
![6,6''-Diethoxy-[3,3':5,'3'']-terpyridine chemical structure, C19H19N3O2, CAS 942206-27-1](/s/ZFLVEMNAVUHROS-UHFFFAOYSA-N.svg)
6,6''-Diethoxy-[3,3':5,'3'']-terpyridine
CAS 942206-27-1C19H19N3O2
2-Hydroxy-N-methyl-N-(1-pyridin-4-ylethyl)-5-(1H-pyrrol-1-yl)benzamide
CAS 1332172-34-5C19H19N3O2
2-((3,5-Dimethyl-2H-pyrrol-2-ylidene)(4-nitrophenyl)methyl)-3,5-dimethyl-1H-pyrrole
CAS 669063-47-2C19H19N3O2
1-(Morpholin-4-yl)-2-(3-phenyl-1H-indazol-1-yl)ethan-1-one
CAS 61331-52-0C19H19N3O2
![3-{2-[1-(1,3-Dioxolan-2-yl)ethyl]-5-phenyl-1H-imidazol-4-yl}pyridine chemical structure, C19H19N3O2, CAS 87752-79-2](/s/AWLFNNFYSNSODF-UHFFFAOYSA-N.svg)
3-{2-[1-(1,3-Dioxolan-2-yl)ethyl]-5-phenyl-1H-imidazol-4-yl}pyridine
CAS 87752-79-2C19H19N3O2
- 4-(2-Ethoxyphenyl)-6-(4-methoxyphenyl)pyrimidin-2-amine1354938-40-1C19H19N3O2
- 4-(4-Ethoxyphenyl)-6-(3-methoxyphenyl)pyrimidin-2-amine1354920-37-8C19H19N3O2
- 2-[[6-([1,1'-Biphenyl]-4-yloxy)-4-pyrimidinyl]methylamino]ethanol607723-75-1C19H19N3O2
- 1-(2'-Oxospiro[cyclopentane-1,3'-indolin]-5'-yl)-3-phenylurea1327061-57-3C19H19N3O2
- 2-((4-(Pyridin-3-yl)piperidin-4-yl)methyl)isoindoline-1,3-dione1801744-62-6C19H19N3O2
- 1-Amino-2-[(2,4-dimethoxyphenyl)methyl]-1H-isoquinoline-6-carbonitrile1638983-03-5C19H19N3O2
- Benzyl 4-(4-cyanophenyl)piperazine-1-carboxylate1260839-41-5C19H19N3O2
- 1,8-Naphthalenediol, 2-[2-[4-(dimethylamino)phenyl]diazenyl]-4-methyl-1242851-66-6C19H19N3O2
- 6-[2-Amino-6-(4-methoxyphenyl)pyrimidin-4(3H)-ylidene]-3,4-dimethylcyclohexa-2,4-dien-1-one89112-68-5C19H19N3O2
- 6-[2-Amino-6-(3-methoxyphenyl)pyrimidin-4(3H)-ylidene]-3,4-dimethylcyclohexa-2,4-dien-1-one89112-67-4C19H19N3O2
- 6-[2-Amino-6-(2-methoxyphenyl)pyrimidin-4(1H)-ylidene]-3,4-dimethylcyclohexa-2,4-dien-1-one89112-66-3C19H19N3O2
- 6-[2-Amino-6-(4-methoxyphenyl)pyrimidin-4(3H)-ylidene]-2,4-dimethylcyclohexa-2,4-dien-1-one89112-63-0C19H19N3O2
- 6-[2-Amino-6-(3-methoxyphenyl)pyrimidin-4(3H)-ylidene]-2,4-dimethylcyclohexa-2,4-dien-1-one89112-62-9C19H19N3O2
- 6-[2-Amino-6-(2-methoxyphenyl)pyrimidin-4(1H)-ylidene]-2,4-dimethylcyclohexa-2,4-dien-1-one89112-61-8C19H19N3O2
- N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]-3-(1,3-benzoxazol-2-yl)propanamide2624108-49-0C19H19N3O2
- 3-(1-Benzyl-4-nitropyrrolidin-3-yl)-1H-indole2704480-23-7C19H19N3O2
- Methyl 3-cyclopentyl-2-phenyl-3H-imidazo[4,5-B]pyridine-6-carboxylate2708278-11-7C19H19N3O2
- 6-Methoxy-4-{3-[(pyridin-3-yloxy)methyl]azetidin-1-yl}quinoline2770583-10-1C19H19N3O2
- Benzyl N-[7-methyl-8-(methylamino)isoquinolin-5-yl]carbamate2171990-39-7C19H19N3O2
- Benzyl N-[6-methyl-8-(methylamino)isoquinolin-5-yl]carbamate2172036-27-8C19H19N3O2
- tert-Butyl 3-[(quinazolin-4-yl)amino]benzoate2639403-68-0C19H19N3O2
- tert-Butyl 4-[(quinazolin-4-yl)amino]benzoate2639434-03-8C19H19N3O2
- Benzyl N-{4-cyano-5H,6H,7H,8H,9H-cyclohepta[c]pyridin-3-yl}carbamate2680884-57-3C19H19N3O2
- Benzyl 3-cyano-3-(pyridin-2-yl)piperidine-1-carboxylate2680798-50-7C19H19N3O2
- Benzyl N-(3-cyanopyridin-2-yl)-N-cyclopentylcarbamate2680891-65-8C19H19N3O2
- Benzyl 4-(3-cyanophenyl)piperazine-1-carboxylate2680778-42-9C19H19N3O2
- Benzyl N-(3-cyano-6-methyl-5,6,7,8-tetrahydroquinolin-2-yl)carbamate2680862-07-9C19H19N3O2
- Benzyl 4-cyano-4-(pyridin-2-yl)piperidine-1-carboxylate1432060-65-5C19H19N3O2
- (9H-Fluoren-9-yl)methyl N-(1-carbamimidoylcyclopropyl)carbamate2694746-93-3C19H19N3O2
- (9H-Fluoren-9-yl)methyl 3-carbamimidoylazetidine-1-carboxylate2694731-66-1C19H19N3O2
- Benzyl N-[3-cyano-4-(pyrrolidin-1-yl)phenyl]carbamate2770494-48-7C19H19N3O2
- 1-Oxo-2-(propan-2-yl)-N-[(pyridin-2-yl)methyl]-1,2-dihydroisoquinoline-3-carboxamide3054555-73-3C19H19N3O2
- 2-Butyl-1-oxo-N-(pyridin-4-yl)-1,2-dihydroisoquinoline-3-carboxamide3054596-42-5C19H19N3O2
- 2-Butyl-1-oxo-N-(pyridin-3-yl)-1,2-dihydroisoquinoline-3-carboxamide3054571-47-7C19H19N3O2
- 1-(4-(1-Cyanocyclopentyl)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile1922870-53-8C19H19N3O2
- Acetic acid,(2-methylphenoxy)-,[1-(1H-indol-5-yl)ethylidene]hydrazide401649-01-2C19H19N3O2
- (R)-7-(Quinuclidin-3-ylamino)-3H-phenoxazin-3-one1985645-42-8C19H19N3O2
Frequently asked questions
What is the molar mass of C19H19N3O2?
The molar mass of C19H19N3O2 is 321.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 321.1477 Da.
How many compounds have the formula C19H19N3O2?
CompoundList lists 461 compounds with the molecular formula C19H19N3O2, including 4-(2,3-Dimethoxyphenyl)-6-(2-methylphenyl)pyrimidin-2-amine, 4-(3,4-Dimethoxyphenyl)-6-(3-methylphenyl)pyrimidin-2-amine, 3-(Phenylamino)-7-(piperazin-1-yl)-2H-chromen-2-one. 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 C19H19N3O2?
C19H19N3O2 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.