Molecular formula
C18H12N2O2
115 compounds have this formula on CompoundList.
- Molar mass
- 288.31g/mol
- Monoisotopic mass
- 288.0899Da
- Atoms
- 34
- Elements
- 4
- Rings plus double bonds
- 14
The formula C18H12N2O2 describes a molecule made of 18 carbon atoms, 12 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 × 1874.99%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 124.20%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 29.72%14.007 × 2 = 28.014 g/mol
- O Oxygen × 211.10%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H12N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 115 compounds
2-Cyano-3-(1-phenylindol-3-yl)acrylate
CAS 56396-35-1C18H12N2O2
![3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione chemical structure, C18H12N2O2, CAS 54660-00-3](/s/KKLJFKIBTOBVJI-UHFFFAOYSA-N.svg)
3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
CAS 54660-00-3C18H12N2O2
Xanthocillin X
CAS 580-74-5C18H12N2O2
N-(5-Quinolinyl)-2-benzofurancarboxamide
CAS 712291-70-8C18H12N2O2
4-Amino-N-phenyl-1,8-naphthalimide
CAS 10495-37-1C18H12N2O2
![3-(4-Methoxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one chemical structure, C18H12N2O2, CAS 147508-58-5](/s/HXQRIHGYIOARQJ-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-5H-indeno[1,2-c]pyridazin-5-one
CAS 147508-58-5C18H12N2O2
![5,6-Dihydro-7H,12H-4b,11b-diazabenzo[e]aceanthrylene-7,12-dione chemical structure, C18H12N2O2, CAS 27126-47-2](/s/BWHHRKLHEQHRME-UHFFFAOYSA-N.svg)
5,6-Dihydro-7H,12H-4b,11b-diazabenzo[e]aceanthrylene-7,12-dione
CAS 27126-47-2C18H12N2O2
![3-(2-Benzo[cd]indolylamino)benzoic acid chemical structure, C18H12N2O2, CAS 371211-28-8](/s/WFWFLOQMEVXRRK-UHFFFAOYSA-N.svg)
3-(2-Benzo[cd]indolylamino)benzoic acid
CAS 371211-28-8C18H12N2O2
1,2-Bis(1H-indol-3-yl)ethane-1,2-dione
CAS 65610-87-9C18H12N2O2
2-Methyl-4-(phenylimino)naphth(2,3-d)oxazol-9-one
CAS 153824-55-6C18H12N2O2
![2-(Pyridin-3-ylmethyl)benzo[de]isoquinoline-1,3-dione chemical structure, C18H12N2O2, CAS 301227-55-4](/s/JFDGJKJWPSCYBK-UHFFFAOYSA-N.svg)
2-(Pyridin-3-ylmethyl)benzo[de]isoquinoline-1,3-dione
CAS 301227-55-4C18H12N2O2
9-(2-Nitrophenyl)carbazole
CAS 6286-72-2C18H12N2O2
2-Furan-2-yl-3-phenyl-3H-quinazolin-4-one
CAS 62820-49-9C18H12N2O2
5-Amino-2-(naphthalen-1-yl)isoindoline-1,3-dione
CAS 26491-10-1C18H12N2O2
![4-(Benzo[cd]indol-2-ylamino)benzoic acid chemical structure, C18H12N2O2, CAS 371211-81-3](/s/HUJDUXHMVGBSCA-UHFFFAOYSA-N.svg)
4-(Benzo[cd]indol-2-ylamino)benzoic acid
CAS 371211-81-3C18H12N2O2
RefChem:357268
CAS 6667-11-4C18H12N2O2
![2-{[(E)-(2-Hydroxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile chemical structure, C18H12N2O2, CAS 325809-26-5](/s/YGKAPNHRYVQTIE-UDWIEESQSA-N.svg)
2-{[(E)-(2-Hydroxyphenyl)methylidene]amino}-5-phenyl-3-furonitrile
CAS 325809-26-5C18H12N2O2
N-(3-Cyano-5-phenylfuran-2-yl)benzamide
CAS 98061-62-2C18H12N2O2
Eudistomin Y1
CAS 1007893-74-4C18H12N2O2
![4-Phenoxy-6-phenylfuro[2,3-d]pyrimidine chemical structure, C18H12N2O2, CAS 672925-54-1](/s/HDKSRJYQONOKEC-UHFFFAOYSA-N.svg)
4-Phenoxy-6-phenylfuro[2,3-d]pyrimidine
CAS 672925-54-1C18H12N2O2
N-(4-Cyanophenyl)-3-hydroxynaphthalene-2-carboxamide
CAS 117739-40-9C18H12N2O2
6-(2-Hydroxyphenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile
CAS 91578-39-1C18H12N2O2
![4-[(Z)-Indol-3-ylidenemethyl]-2-phenyl-1,3-oxazol-5-ol chemical structure, C18H12N2O2, CAS 42136-84-5](/s/ZTKMQAKQDWNBLA-JLHYYAGUSA-N.svg)
4-[(Z)-Indol-3-ylidenemethyl]-2-phenyl-1,3-oxazol-5-ol
CAS 42136-84-5C18H12N2O2
![2-(4-Amino-phenyl)-benzo[de]isoquinoline-1,3-dione chemical structure, C18H12N2O2, CAS 25287-05-2](/s/ZMJZCOQYUBLDCT-UHFFFAOYSA-N.svg)
2-(4-Amino-phenyl)-benzo[de]isoquinoline-1,3-dione
CAS 25287-05-2C18H12N2O2
- 2,3-Dimethylnaphtho[2,3-f]quinoxaline-7,12-dione89986-91-4C18H12N2O2
- [8,8'-Biquinoline]-7,7'-diol829666-42-4C18H12N2O2
- 2-(6-Methylpyridin-2-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione304876-61-7C18H12N2O2
- 9-(4-Nitrophenyl)-9H-carbazole16982-76-6C18H12N2O2
- 2-(1H-Indol-3-yl)quinoline-4-carboxylic acid89391-04-8C18H12N2O2
- Epurpurin C185954-08-9C18H12N2O2
- 5-Amino-2-(naphthalen-2-yl)isoindoline-1,3-dione171827-39-7C18H12N2O2
- 5,6-Diphenylfuro[2,3-d]pyrimidin-4-ol106561-29-9C18H12N2O2
- 1-(Quinolin-8-ylmethyl)indole-2,3-dione721970-93-0C18H12N2O2
- 5(4H)-Oxazolone, 4-(1H-indol-3-ylmethylene)-2-phenyl-102913-26-8C18H12N2O2
- 5,5'-(1,4-Phenylene)dipicolinaldehyde1399191-70-8C18H12N2O2
- (1,4-Phenylene)bis[(pyridin-4-yl)methanone]469865-44-9C18H12N2O2
- 4-Methoxy(1)benzofuro(3,2-g)pyrrolo(1,2-a)quinoxaline72499-66-2C18H12N2O2
- 2-(Naphthalen-2-yl)-1H-1,3-benzodiazole-5-carboxylic acid1141931-60-3C18H12N2O2
- 2-(4-(((1,3-Dioxoindan-2-ylidene)methyl)amino)phenyl)ethanenitrile1020251-91-5C18H12N2O2
- 4-(3H-Pyrrolo[2,3-c]quinolin-4-yl)benzoic acid2235410-65-6C18H12N2O2
- 3,4-Dioxo-2,5-diphenylhexanedinitrile10471-29-1C18H12N2O2
- 4-Amino-2-(naphthalen-1-yl)isoindoline-1,3-dione26491-09-8C18H12N2O2
- 3-(1-Benzofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde372098-13-0C18H12N2O2
- 2-[(E)-2-(1H-Indol-3-yl)ethenyl]-1,3-benzoxazin-4-one859662-87-6C18H12N2O2
- 2-(1,3-Benzodioxol-5-yl)-imidazo(2,1-a)isoquinoline87773-08-8C18H12N2O2
- 3-Nitro-9-phenyl-9H-carbazole121073-91-4C18H12N2O2
- 1 suppliers4-(1H-Perimidin-2-yl)benzoic acid138278-89-4C18H12N2O2
- 4-(2-Furyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carbonitrile439095-23-5C18H12N2O2
- 2-Methyl-1-phenyl-1H-naphtho[2,3-d]imidazole-4,9-dione4497-76-1C18H12N2O2
- 1-Benzoyl-3,5-dihydro-pyrrolo[2,3-c]quinolin-4-one503272-07-9C18H12N2O2
- 2-(3-Aminophenyl)-1H-benzo[DE]isoquinoline-1,3(2H)-dione57037-90-8C18H12N2O2
- [5,5'-Biquinoline]-8,8'-diol93656-21-4C18H12N2O2
- 1-Phenyl-9H-pyrido[3,4-b]indole-3-carboxylic acid374710-96-0C18H12N2O2
- 3H-Phenoxazin-3-one, 2-(phenylamino)-55847-62-6C18H12N2O2
- 2-(1-Oxoquinolin-1-ium-2(1H)-ylidene)quinolin-1(2H)-olate6495-83-6C18H12N2O2
- 1-(3-Phenyl-1,2,4-oxadiazol-5-yl)naphthalen-2-ol814257-92-6C18H12N2O2
- 2-(3-Hydroxynaphthalen-2-yl)quinazolin-4(1H)-one28683-93-4C18H12N2O2
- 2-Phenyl-4-(2-quinolinyl)-1,3-oxazol-5(4H)-one76278-23-4C18H12N2O2
- (Pyridazine-4,5-diyl)bis(phenylmethanone)53074-26-3C18H12N2O2
- Benzoic acid, 2-(1H-naphth[2,3-d]imidazol-2-yl)-106242-29-9C18H12N2O2
- 4-(3-Cyano-4-phenylpyrrole-1-yl)benzoic acid934290-41-2C18H12N2O2
- 3-(Cyanomethyl)-2-phenylquinoline-4-carboxylic acid916481-58-8C18H12N2O2
- Methyl 4-cyano-3-(4-isoquinolinyl)benzoate371765-54-7C18H12N2O2
- 1-(Quinolin-6-yl)-1H-indole-3-carboxylic acid649550-83-4C18H12N2O2
- 1-(Quinolin-3-yl)-1H-indole-3-carboxylic acid649550-80-1C18H12N2O2
- 1-(Quinolin-2-yl)-1H-indole-3-carboxylic acid649550-68-5C18H12N2O2
- 1-(Isoquinolin-1-yl)-1H-indole-3-carboxylic acid649550-62-9C18H12N2O2
- 1-(Isoquinolin-3-yl)-1H-indole-3-carboxylic acid649550-89-0C18H12N2O2
- 1-(Quinolin-4-yl)-1H-indole-3-carboxylic acid649550-65-2C18H12N2O2
- 6-Acetyl-benzo[a]phenazin-5-ol40852-82-2C18H12N2O2
- (3Z)-3-[2-(1H-Indol-3-yl)-2-oxoethylidene]-1H-indol-2-one70452-34-5C18H12N2O2
- 2-(3H-3-Benzazepin-3-yl)-1H-isoindole-1,3(2H)-dione84648-95-3C18H12N2O2
- 2-(Quinolin-6-ylmethyl)isoindoline-1,3-dione872047-71-7C18H12N2O2
- [2,2'-Biquinoline]-8,8'-diol83688-54-4C18H12N2O2
- 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)naphthalen-2-ol892682-56-3C18H12N2O2
- 6,11-Diaminotetracene-5,12-dione56408-74-3C18H12N2O2
- 1,5-Diphenylpyrazolo[1,2-a]pyrazole-3,7-dione919533-32-7C18H12N2O2
- 4,4'-(2,6-Pyrazinediyl)bisbenzaldehyde623157-26-6C18H12N2O2
- (4-Nitronaphthalen-1-yl)(phenyl)acetonitrile72301-66-7C18H12N2O2
- 3-Methoxy-4-phenyl-4H-furo[3,2-B]indole-2-carbonitrile89224-81-7C18H12N2O2
- (Naphthalen-1-yl)(4-nitrophenyl)acetonitrile104869-90-1C18H12N2O2
- N-(3-Cyanophenyl)-3-hydroxynaphthalene-2-carboxamide89547-89-7C18H12N2O2
- 5-[Cyano(naphthalen-1-yl)methyl]pyridine-3-carboxylic acid199285-56-8C18H12N2O2
- Phenyl 9H-pyrido[3,4-b]indole-3-carboxylate76808-17-8C18H12N2O2
- N-(2-Cyanophenyl)-3-hydroxynaphthalene-2-carboxamide94239-31-3C18H12N2O2
- 2,5-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione918413-58-8C18H12N2O2
- 5-Hydroxy-2-[3-(2-phenylethynyl)phenyl]-1H-pyrimidin-6-one1333239-76-1C18H12N2O2
- 4,4'-(Pyrimidine-4,6-diyl)dibenzaldehyde609356-03-8C18H12N2O2
- 2,2a(2)-Diphenyl-5,5a(2)-bioxazole191925-68-5C18H12N2O2
- 2,2'-(Ethane-1,2-diylidene)bis(2H-1,4-benzoxazine)55879-76-0C18H12N2O2
- N-(4-Ethynylphenyl)-4-oxo-1H-quinoline-3-carboxamide873053-43-1C18H12N2O2
- 2-Phenyl-4-(quinolin-2(1H)-ylidene)-1,3-oxazol-5(4H)-one113850-52-5C18H12N2O2
- 2-(5-Phenyl-1,3,4-oxadiazol-2-yl)naphthalen-1-ol565451-14-1C18H12N2O2
- 4-[(1H-Indol-5-yl)methylidene]-2-phenyl-1,3-oxazol-5(4H)-one63232-11-1C18H12N2O2
- 3-Phenyl-4-(2(1H)-quinolinylidene)-5(4H)-isoxazolone270910-47-9C18H12N2O2
- 3-[Hydroxy(phenyl)methylidene]imidazo[2,1-a]isoquinolin-2(3H)-one62471-97-0C18H12N2O2
- 2-Imino-3-phenyl-2,3-dihydro-4H-naphtho[2,3-e][1,3]oxazin-4-one61858-10-4C18H12N2O2
- 2-(3-Nitrophenyl)-1H-benzo[G]indole66866-11-3C18H12N2O2
- 2-(3-Nitrophenyl)-3H-benzo[E]indole66866-12-4C18H12N2O2
- 1,3-Diphenyl-1H-furo[3,2-c]pyrazole-5-carbaldehyde62680-29-9C18H12N2O2
Frequently asked questions
What is the molar mass of C18H12N2O2?
The molar mass of C18H12N2O2 is 288.31 g/mol, calculated from standard atomic weights for 18 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 288.0899 Da.
How many compounds have the formula C18H12N2O2?
CompoundList lists 115 compounds with the molecular formula C18H12N2O2, including 2-Cyano-3-(1-phenylindol-3-yl)acrylate, 3,6-Diphenyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione, Xanthocillin X. 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 C18H12N2O2?
C18H12N2O2 has a degree of unsaturation of 14. 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.