Molecular formula
C18H16N2O2
594 compounds have this formula on CompoundList.
- Molar mass
- 292.34g/mol
- Monoisotopic mass
- 294.1152Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H16N2O2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 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 × 1873.95%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 165.52%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 29.58%14.007 × 2 = 28.014 g/mol
- O Oxygen × 210.95%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H16N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 594 compounds
3-Methyl-4-(4-methylbenzoyl)-1-phenyl-1H-pyrazol-5(4H)-one
CAS 73087-92-0C18H16N2O2
3-(4-Methoxyphenyl)-1-P-tolyl-1H-pyrazole-4-carbaldehyde
CAS 618098-46-7C18H16N2O2
3H-Pyrazol-3-one, 4-benzoyl-1,2-dihydro-1,5-dimethyl-2-phenyl-
CAS 30182-86-6C18H16N2O2
N-(2-Methylquinolin-5-yl)-2-phenoxyacetamide
CAS 897547-05-6C18H16N2O2
![N-[4-(6-Methyl-1,3-benzoxazol-2-yl)phenyl]cyclopropanecarboxamide chemical structure, C18H16N2O2, CAS 878438-57-4](/s/HFJAHAQGUKAKNW-UHFFFAOYSA-N.svg)
N-[4-(6-Methyl-1,3-benzoxazol-2-yl)phenyl]cyclopropanecarboxamide
CAS 878438-57-4C18H16N2O2
N-(2,4-Dimethylphenyl)-2-(1H-indol-3-yl)-2-oxoacetamide
CAS 852367-78-3C18H16N2O2
4-Methoxy-N-(2-methylquinolin-5-yl)benzamide
CAS 895087-22-6C18H16N2O2
2-(2-Methyl-1H-indol-3-yl)-N-(4-methylphenyl)-2-oxoacetamide
CAS 852369-12-1C18H16N2O2
2-Benzyl-6-(2-methoxyphenyl)pyridazin-3(2H)-one
CAS 922975-30-2C18H16N2O2
2-Phthalimidomethyltetrahydroquinoline
CAS 150535-19-6C18H16N2O2
2,4-Imidazolidinedione, 5-methylene-1,3-bis(phenylmethyl)-
CAS 120803-26-1C18H16N2O2
![1,1',3,3'-Tetrahydro-1,1'-dimethyl[3,3'-bi-2H-indole]-2,2'-dione chemical structure, C18H16N2O2, CAS 24438-27-5](/s/JGEOCUVKHMRPBV-UHFFFAOYSA-N.svg)
1,1',3,3'-Tetrahydro-1,1'-dimethyl[3,3'-bi-2H-indole]-2,2'-dione
CAS 24438-27-5C18H16N2O2
2-(4,5-Diphenyl-1H-imidazol-1-yl)propanoic acid
CAS 68341-89-9C18H16N2O2
Methyl 1-methyl-3,5-diphenyl-1H-pyrazole-4-carboxylate
CAS 90145-30-5C18H16N2O2
2-Oxo-4,6-diphenyl-1,2,3,4-tetrahydropyridine-3-carboxamide
CAS 57162-18-2C18H16N2O2
![8-Ethyl-3-methoxy-7,10-dihydro-11H-benzo[e]pyrido[4,3-b]indol-11-one chemical structure, C18H16N2O2, CAS 133712-17-1](/s/ZLSVOHISOHBXEE-UHFFFAOYSA-N.svg)
8-Ethyl-3-methoxy-7,10-dihydro-11H-benzo[e]pyrido[4,3-b]indol-11-one
CAS 133712-17-1C18H16N2O2
![2-Methyl-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]benzamide chemical structure, C18H16N2O2, CAS 872868-62-7](/s/MNPCXEXHVXEGLS-UHFFFAOYSA-N.svg)
2-Methyl-N-[3-(4-methylphenyl)-1,2-oxazol-5-yl]benzamide
CAS 872868-62-7C18H16N2O2
![N-(5,6-Dihydro-4H-cyclopenta[c]isoxazol-3-yl)-2-(naphthalen-1-yl)acetamide chemical structure, C18H16N2O2, CAS 946246-87-3](/s/OISNDKDDFWEKQF-UHFFFAOYSA-N.svg)
N-(5,6-Dihydro-4H-cyclopenta[c]isoxazol-3-yl)-2-(naphthalen-1-yl)acetamide
CAS 946246-87-3C18H16N2O2
N-(2-Furanylmethyl)-2-methyl-6-phenyl-3-pyridinecarboxamide
CAS 924060-65-1C18H16N2O2
N-(2,5-Dimethylphenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873054-45-6C18H16N2O2
1-(4-Methoxybenzyl)-2-formyl-4-phenylimidazole
CAS 660432-34-8C18H16N2O2
2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxo-N-phenylacetamide
CAS 862831-35-4C18H16N2O2
1-Methyl-3,5-diphenyl-pyrazol-4-acetic acid
CAS 32701-96-5C18H16N2O2
2,2'-(Ethane-1,2-diyl)bis(5-methyl-1,3-benzoxazole)
CAS 15827-61-9C18H16N2O2
- 3-[3-(4-Aminophenoxy)phenoxy]aniline122181-72-0C18H16N2O2
- 2-(4-Methoxyquinolin-6-yl)-1-(6-methylpyridin-2-yl)ethanone676262-09-2C18H16N2O2
- N-(8-Methoxyquinolin-5-yl)-2-methylbenzamide942877-51-2C18H16N2O2
- N-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)cinnamamide1207061-37-7C18H16N2O2
- N-(1-Methyl-2-oxoindolin-5-yl)cinnamamide1207061-36-6C18H16N2O2
- 2-(4-Methoxybenzyl)-6-phenylpyridazin-3(2H)-one1051316-33-6C18H16N2O2
- N-(4-Ethyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide1251544-98-5C18H16N2O2
- 1,4-Bis((pyridin-2-yloxy)methyl)benzene219872-32-9C18H16N2O2
- 2-Cyano-4-(3-pyrrolidinylcarbonylphenyl)phenol1261890-12-3C18H16N2O2
- 2-Cyano-5-(3-pyrrolidinylcarbonylphenyl)phenol1261951-11-4C18H16N2O2
- 3-Cyano-5-(3-pyrrolidinylcarbonylphenyl)phenol1261999-84-1C18H16N2O2
- Ethyl 3-[([1,1'-biphenyl]-4-yl)amino]-2-cyanoprop-2-enoateC18H16N2O2
- 3-Benzyl-6-benzylidenepiperazine-2,5-dione40739-77-3C18H16N2O2
- 3-(4-(3-Methoxyphenoxy)phenyl)pyridin-2-amine1358754-45-6C18H16N2O2
- 3,6-Bis(benzyloxy)pyridazine4603-62-7C18H16N2O2
- Benzeneacetamide, 4-methyl-N-[4-(5-oxazolyl)phenyl]-1626182-01-1C18H16N2O2
- Benzeneacetamide, 2-methyl-N-[4-(5-oxazolyl)phenyl]-1626923-39-4C18H16N2O2
- Ethyl 2-(p-tolyl)quinazoline-4-carboxylate1628638-39-0C18H16N2O2
- N-((6-(Furan-2-yl)pyridin-3-yl)methyl)-2-methylbenzamide2034322-69-3C18H16N2O2
- 4-Cyano-N-((2-hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)benzamide2034443-66-6C18H16N2O2
- 4-((2-Methoxy-5-methylphenyl)azo)naphthol93940-03-5C18H16N2O2
- 2-(Dimethylamino)-5,6-diphenyl-1,3-oxazin-4-one60532-85-6C18H16N2O2
- 3-Phenyl-N'-(3-phenylprop-2-enoyl)prop-2-enehydrazideC18H16N2O2
- 2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-5,6-diphenyl-55625-99-5C18H16N2O2
- 1H-Pyrrole-2,5-dione, 1-(4-methylphenyl)-3-[(4-methylphenyl)amino]-53683-82-2C18H16N2O2
- (3-(2-Hydroxy-5-methylphenyl)-1H-pyrazol-4-yl)(m-tolyl)methanone381181-34-6C18H16N2O2
- 2-(3-Formyl-1H-indol-1-yl)-N-(o-tolyl)acetamide592546-19-5C18H16N2O2
- (E)-2-Cyano-3-(3-hydroxyphenyl)-N-(2-phenylethyl)prop-2-enamide444800-15-1C18H16N2O2
- N-[5-(1,3-Benzoxazol-2-yl)-2-methylphenyl]cyclopropanecarboxamide890973-87-2C18H16N2O2
- N-(2,6-Dimethylphenyl)-2-(1H-indol-3-yl)-2-oxoacetamide852367-80-7C18H16N2O2
- 2-(2-Methyl-1H-indol-3-yl)-N-(3-methylphenyl)-2-oxoacetamide852369-11-0C18H16N2O2
- Acetamide, N-[2-(1H-indol-2-ylcarbonyl)-4-methylphenyl]-619297-41-5C18H16N2O2
- Ctk3E1547821795-66-8C18H16N2O2
- Pyrazine, 2,6-bis(4-methoxyphenyl)-135459-44-8C18H16N2O2
- 3(2H)-Pyridazinone, 4-[(2-methoxyphenyl)methyl]-6-phenyl-121137-72-2C18H16N2O2
- 5-Methoxy-3-(5-methoxyindol-3-yl)indole916179-44-7C18H16N2O2
- (3,4-Dihydroquinolin-1(2H)-yl)(5-methylfuro[3,2-b]pyridin-2-yl)methanone942005-29-0C18H16N2O2
- N-Benzyl-N-methyl-5-phenyloxazole-2-carboxamide955674-96-1C18H16N2O2
- (Z)-1-(3-Phenylacryloyl)indoline-2-carboxamide1099655-67-0C18H16N2O2
- N-(2-Amino-4-methoxyphenyl)naphthalene-1-carboxamide1016758-51-2C18H16N2O2
- 1-[(2-Methylphenyl)methyl]-4-phenyl-1,2,3,4-tetrahydropyrazine-2,3-dione904525-45-7C18H16N2O2
- 2-(1-Benzyl-5-phenyl-1H-pyrazol-4-yl)acetic acid342024-00-4C18H16N2O2
- 11H-Indeno(1,2-b)quinolin-11-one, 10,10a-dihydro-10-((2-hydroxyethyl)amino)-88412-00-4C18H16N2O2
- 6-(4-Benzyloxyphenoxy)pyridin-3-ylamine221246-48-6C18H16N2O2
- 3-Benzyl-6-(4-methoxyphenyl)pyrimidin-4(3H)-one1206998-77-7C18H16N2O2
- N-Benzyl-2-(5-phenylisoxazol-3-yl)acetamide946226-34-2C18H16N2O2
- 6-Methyl-4-[(3-methylphenyl)amino]quinoline-2-carboxylic acid1031956-82-7C18H16N2O2
- 2-Methyl-N-(4-methyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide1161124-40-8C18H16N2O2
- N-(3,4-Dimethyl-2-oxo-1,2-dihydroquinolin-7-yl)benzamide1286725-51-6C18H16N2O2
- Pirfenidone impurity 92817911-49-0C18H16N2O2
- N-(Furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)benzamide1286727-48-7C18H16N2O2
- 1-(4-Methylbenzyl)-3-phenyl-1H-pyrazole-5-carboxylic acid1020238-81-6C18H16N2O2
- 2-(2,3-Dihydro-1-benzofuran-6-yl)-N-(1H-indol-4-yl)acetamide1401567-70-1C18H16N2O2
- 3-{4-[(3-Cyanophenyl)methoxy]phenyl}-N-methylprop-2-enamide649740-50-1C18H16N2O2
- 1-Phenethyl-5-phenyl-1H-imidazole-4-carboxylic acid823188-39-2C18H16N2O2
- N-(4-Benzyl-2-phenyl-1,3-oxazol-5-yl)acetamide87783-79-7C18H16N2O2
- 6-(5-Methyl-2-furyl)-2-phenyl-1,5,6,7-tetrahydro-4H-benzimidazol-4-one1428139-15-4C18H16N2O2
- 3-Cyano-N-[(1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl]benzamide1351616-77-7C18H16N2O2
- 4-Acetyl-N-[cyano(2-methylphenyl)methyl]benzamide1376084-86-4C18H16N2O2
- N-((2-(Furan-2-yl)pyridin-4-yl)methyl)-2-methylbenzamide2034592-36-2C18H16N2O2
- N-{[6-(Furan-3-yl)pyridin-3-yl]methyl}-2-methylbenzamide2034386-04-2C18H16N2O2
- N-{[5-(Furan-3-yl)pyridin-3-yl]methyl}-2-methylbenzamide2034209-37-3C18H16N2O2
- N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-2-methylbenzamide2034465-48-8C18H16N2O2
- 4-(3-Formylphenyl)-2,3-dimethyl-1H-indole-7-carboxamide1912447-54-1C18H16N2O2
- 5-Ethoxy-2-(5-phenylpyrimidin-4-yl)phenol898914-55-1C18H16N2O2
- N-[3-(2,3-Dihydroindole-1-carbonyl)phenyl]prop-2-enamide2305504-74-7C18H16N2O2
- 2,3-Bis(benzyloxy)pyrazine33870-86-9C18H16N2O2
- 2-[4-(Dimethylamino)phenyl]quinoline-4-carboxylic acid500284-79-7C18H16N2O2
- [4-[4-(Aziridine-1-carbonyl)phenyl]phenyl]-(aziridin-1-yl)methanone6310-00-5C18H16N2O2
- 5,6-Dimethoxy-1H,1'H-2,3'-biindole94209-00-4C18H16N2O2
- 2,2'-[Butane-1,4-diylbis(oxy)]dibenzonitrile87226-87-7C18H16N2O2
- 5,6-Dimethyl-3,8-diazatetracyclo[8.8.0.03,8.012,17]octadeca-1(18),5,10,12,14,16-hexaene-2,9-dione54535-45-4C18H16N2O2
- 3-Hydroxy-2-[2-(1H-indol-3-yl)ethyl]-2,3-dihydro-1H-isoindol-1-one65020-18-0C18H16N2O2
- 2-Hydroxy-10,12-diazapentacyclo[10.8.0.02,10.03,8.015,20]icosa-3,5,7,15,17,19-hexaen-9-one74066-77-6C18H16N2O2
- N-(2,3-Dimethylphenyl)-2-(1H-indol-3-yl)-2-oxoacetamide852367-77-2C18H16N2O2
- (1)Benzopyrano(4,3-c)pyrazole, 2,3,3a,4-tetrahydro-2-acetyl-3-phenyl-, cis-78431-36-4C18H16N2O2
Frequently asked questions
What is the molar mass of C18H16N2O2?
The molar mass of C18H16N2O2 is 292.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 294.1152 Da.
How many compounds have the formula C18H16N2O2?
CompoundList lists 594 compounds with the molecular formula C18H16N2O2, including 3-Methyl-4-(4-methylbenzoyl)-1-phenyl-1H-pyrazol-5(4H)-one, 3-(4-Methoxyphenyl)-1-P-tolyl-1H-pyrazole-4-carbaldehyde, 3H-Pyrazol-3-one, 4-benzoyl-1,2-dihydro-1,5-dimethyl-2-phenyl-. 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 C18H16N2O2?
C18H16N2O2 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.