C18H10N2O5
33 compounds have this formula on CompoundList.
- Molar mass
- 334.29g/mol
- Monoisotopic mass
- 334.0590Da
- Atoms
- 35
- Elements
- 4
- Rings plus double bonds
- 15
The formula C18H10N2O5 describes a molecule made of 18 carbon atoms, 10 hydrogen atoms, 2 nitrogen atoms and 5 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 × 1864.67%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 103.02%1.008 × 10 = 10.080 g/mol
- N Nitrogen × 28.38%14.007 × 2 = 28.014 g/mol
- O Oxygen × 523.93%15.999 × 5 = 79.995 g/mol
Compounds with the formula C18H10N2O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 33 of 33 compounds
![2-(2-Hydroxyphenyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C18H10N2O5, CAS 207107-76-4](/s/IWGUCAYNNLEWBI-UHFFFAOYSA-N.svg)
![2-(4-Hydroxyphenyl)-6-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C18H10N2O5, CAS 42388-17-0](/s/PFYZFEVHUABGSS-UHFFFAOYSA-N.svg)
![3-[3-(2H-1,3-Benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-2H-chromen-2-one chemical structure, C18H10N2O5, CAS 889955-37-7](/s/RWSSGOXCKMHKCF-UHFFFAOYSA-N.svg)
![2-(3-Hydroxyphenyl)-6-nitrobenzo[de]isoquinoline-1,3-dione chemical structure, C18H10N2O5, CAS 288156-37-6](/s/SMIVQSXILUOGOH-UHFFFAOYSA-N.svg)
![9,11-Dinitronaphtho[2,1-b][1]benzoxepine chemical structure, C18H10N2O5, CAS 312522-87-5](/s/XIHJOBWXVAGSCV-UHFFFAOYSA-N.svg)
![2-(3-Hydroxyphenyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C18H10N2O5, CAS 330997-37-0](/s/PTQJTJQVBUZFJG-UHFFFAOYSA-N.svg)
![3-(p-Nitrophenyl)-6-phenylfuro[3,4-c]pyrrole-1,4-dione chemical structure, C18H10N2O5, CAS 827606-85-9](/s/SAOUPDYZAOSAGS-UHFFFAOYSA-N.svg)
![2-[(2,7-Dinitro-9H-fluoren-9-ylidene)methyl]furan chemical structure, C18H10N2O5, CAS 112801-39-5](/s/HZIBFKLALOVJQI-UHFFFAOYSA-N.svg)
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-phenyl-1,2-oxazole-4-carboxylate2248321-99-3C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-hydroxyquinoline-5-carboxylate2248403-86-1C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-hydroxyquinoline-8-carboxylate2248413-18-3C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-oxo-1,4-dihydroquinoline-2-carboxylate2248281-36-7C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-phenyl-1,2-oxazole-3-carboxylate2248395-16-4C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-(furan-3-yl)pyridine-3-carboxylate2248375-84-8C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-phenyl-1,3-oxazole-4-carboxylate2248323-09-1C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-oxo-1,2-dihydroisoquinoline-4-carboxylate2248363-42-8C18H10N2O5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-oxo-1,2-dihydroisoquinoline-3-carboxylate2248387-85-9C18H10N2O5
Frequently asked questions
What is the molar mass of C18H10N2O5?
The molar mass of C18H10N2O5 is 334.29 g/mol, calculated from standard atomic weights for 18 carbon atoms, 10 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 334.0590 Da.
How many compounds have the formula C18H10N2O5?
CompoundList lists 33 compounds with the molecular formula C18H10N2O5, including 2-(2-Hydroxyphenyl)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione, N-(1,3-Dioxoisoindol-4-yl)-4-oxochromene-3-carboxamide, N-(1,3-Dioxoisoindolin-5-yl)-4-oxo-4H-chromene-3-carboxamide. 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 C18H10N2O5?
C18H10N2O5 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.