C20H13NO2
51 compounds have this formula on CompoundList.
- Molar mass
- 299.33g/mol
- Monoisotopic mass
- 299.0946Da
- Atoms
- 36
- Elements
- 4
- Rings plus double bonds
- 15
The formula C20H13NO2 describes a molecule made of 20 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom 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 × 2080.25%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 134.38%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 14.68%14.007 × 1 = 14.007 g/mol
- O Oxygen × 210.69%15.999 × 2 = 31.998 g/mol
Compounds with the formula C20H13NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 51 of 51 compounds
![6-Phenyl-5H-dibenzo[c,e]azepine-5,7(6H)-dione chemical structure, C20H13NO2, CAS 27022-16-8](/s/SLDJHSKMBZMZBZ-UHFFFAOYSA-N.svg)
![2-Phenylbenzo[h]quinoline-4-carboxylic acid chemical structure, C20H13NO2, CAS 5278-87-5](/s/DULGCYHBYNNEPB-UHFFFAOYSA-N.svg)
![2-Phenyl-1H-[1,4]benzodioxino[3,2-f]indole chemical structure, C20H13NO2, CAS 58679-34-8](/s/LHLBKRJKFYTUSJ-UHFFFAOYSA-N.svg)
![3-Phenylbenzo[f]quinoline-1-carboxylic acid chemical structure, C20H13NO2, CAS 5278-84-2](/s/LVGBEBWTJLZXJN-UHFFFAOYSA-N.svg)
- 3-Nitro-7,8-dihydrobenzo(a)pyrene132742-04-2C20H13NO2
- 1-Nitro-9,10-dihydrobenzo(a)pyrene132929-89-6C20H13NO2
- 2-(Phenylamino)-9,10-anthracenedione36339-31-8C20H13NO2
- 3,6-Diformyl-9-phenylcarbazole145771-93-3C20H13NO2
- 2-Hydroxy-6-(4-isoquinolinyl)-1-naphthalenecarboxaldehyde1093119-29-9C20H13NO2
- 2-Hydroxy-6-(5-quinolinyl)-1-naphthalenecarboxaldehyde1093119-30-2C20H13NO2
- 6-Nitro-9,10-dihydrobenzo(a)pyrene132742-02-0C20H13NO2
- 6-Nitro-7,8-dihydrobenzo(a)pyrene132742-05-3C20H13NO2
- 9H-Fluorene, 2-nitro-9-(phenylmethylene)-102159-98-8C20H13NO2
- 7-Phenylacridine-4-carboxylic acid190845-17-1C20H13NO2
- 3-(Naphthalene-2-carbonyl)quinolin-4(1H)-one821004-10-8C20H13NO2
- 1 suppliers3,6-Di(furan-2-yl)-9H-carbazole1782074-61-6C20H13NO2
- 1-Nitro triptycene2961-09-3C20H13NO2
- 3'-Nitro-1,2'-binaphthalene1450995-47-7C20H13NO2
- 7H-Dibenzo(c,g)carbazole-3,4-diol78448-11-0C20H13NO2
- 5-Phenyl-4-acridinecarboxylic acid190845-04-6C20H13NO2
- Benzoic acid, 2-(6-phenanthridinyl)-54893-50-4C20H13NO2
- Phenyl(2-phenyl-1,3-benzoxazol-5-yl)methanone82593-17-7C20H13NO2
- 6-Phenyl-2-(pyridin-4-yl)-4H-1-benzopyran-4-one652138-03-9C20H13NO2
- 9-(4-Formylphenyl)-9H-carbazole-3-carboxaldehyde1426812-05-6C20H13NO2
- N-(1-Oxo-1H-phenalen-2-yl)benzamide62051-74-5C20H13NO2
- 4-([1,1'-Biphenyl]-4-yl)-1H-2,3-benzoxazin-1-one120450-34-2C20H13NO2
- 2-([1,1'-Biphenyl]-4-yl)benzo[d]oxazole-6-carbaldehyde67563-40-0C20H13NO2
- 2-[2-(Hydroxyimino)-2-phenylethylidene]acenaphthylen-1(2H)-one103457-80-3C20H13NO2
- 3-Anilinophenanthrene-1,4-dione922192-02-7C20H13NO2
- 2-(4-Biphenylyl)-3-oxo-3H-indole 1-Oxide3029690-40-9C20H13NO2
- 2-Methyl-2-azapentacyclo[11.7.0.03,11.04,9.015,20]icosa-1(13),3(11),4,6,8,15,17,19-octaene-10,14-dione115740-46-0C20H13NO2
Frequently asked questions
What is the molar mass of C20H13NO2?
The molar mass of C20H13NO2 is 299.33 g/mol, calculated from standard atomic weights for 20 carbon atoms, 13 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 299.0946 Da.
How many compounds have the formula C20H13NO2?
CompoundList lists 51 compounds with the molecular formula C20H13NO2, including 2-(Naphthalen-1-yl)quinoline-4-carboxylic acid, 1-Anilino-anthraquinone, 2-(Naphthalen-2-yl)quinoline-4-carboxylic acid. 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 C20H13NO2?
C20H13NO2 has a degree of unsaturation of 15. 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.