C18H14O7
47 compounds have this formula on CompoundList.
- Molar mass
- 342.30g/mol
- Monoisotopic mass
- 342.0740Da
- Atoms
- 39
- Elements
- 3
- Rings plus double bonds
- 12
The formula C18H14O7 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms and 7 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 × 1863.16%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.12%1.008 × 14 = 14.112 g/mol
- O Oxygen × 732.72%15.999 × 7 = 111.993 g/mol
Compounds with the formula C18H14O7
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 47 of 47 compounds
![2-[3-(4-Methoxyphenoxy)-4-oxochromen-7-yl]oxyacetic acid chemical structure, C18H14O7, CAS 302951-18-4](/s/XLYKDLBSXBWYKC-UHFFFAOYSA-N.svg)
![[5-(Ethoxycarbonyl)-2-furyl]methyl 2-oxo-2H-chromene-3-carboxylate chemical structure, C18H14O7, CAS 713110-75-9](/s/NOFOIYDLAWPDKD-UHFFFAOYSA-N.svg)
![4-[(1E)-3-(2-Hydroxy-4-methoxyphenyl)-3-oxoprop-1-en-1-yl]-1,3-benzodioxole-5-carboxylic acid chemical structure, C18H14O7, CAS 1239853-95-2](/s/JCFLUFSBCWUMMK-GQCTYLIASA-N.svg)
- Caffeic anhydride854237-32-4C18H14O7
- 2-Hydroxy-7-O-methylscillascillin52096-50-1C18H14O7
- Sisafolin35290-13-2C18H14O7
- Isoiriskashmirianin128700-91-4C18H14O7
- 2-Anthracenecarboxylic acid, 9,10-dihydro-4,5,8-trimethoxy-9,10-dioxo-161802-05-7C18H14O7
- 8-Hydroxygalangin 7-methyl ether 8-acetate69312-51-2C18H14O7
- Squarrosin126419-15-6C18H14O7
- Platycarpanetin53505-60-5C18H14O7
- 2H-1-Benzopyran-2-one, 4-(4,7-dimethoxy-1,3-benzodioxol-5-yl)-7-hydroxy-1983915-98-5C18H14O7
- 2,2'-(1,8-Dihydroxy-9-oxo-9,10-dihydroanthracene-2,7-diyl)diacetic acid117566-32-2C18H14O7
- 7,3'-Dihydroxy-5,4'-dimethoxy-6-formyl-4-phenylcoumarin91377-14-9C18H14O7
- 3-Methoxy-9-oxo-9H-xanthene-1,7-diyl diacetate136083-95-9C18H14O7
- 2-(1,3-Benzodioxol-5-yl)-5-hydroxy-6,8-dimethoxy-4H-1-benzopyran-4-one220841-90-7C18H14O7
- Acetic acid, (benzoyloxy)-, anhydride192775-63-6C18H14O7
- 4-(Acetyloxy)benzoic anhydride81511-50-4C18H14O7
- 7-[2-(Acetyloxy)ethoxy]-9-oxo-9H-xanthene-3-carboxylic acid89217-32-3C18H14O7
- Hydroxytrimethoxy-2H-pyrano(2,3,4-kl)xanthen-2-one87865-18-7C18H14O7
- 6-(2,4-Dimethoxyphenyl)furo[2,3-f]-1,3-benzodioxole-7-carboxylic acid1983-82-0C18H14O7
- Methyl 8-(acetyloxy)-2-methoxy-9-oxo-9H-xanthene-1-carboxylate71326-06-2C18H14O7
- 1-Hydroxy-7-methoxy-9-oxo-9H-fluorene-2,5-diyl diacetate97915-41-8C18H14O7
- 8-Methoxy-9-oxo-9H-xanthene-2,6-diyl diacetate61234-47-7C18H14O7
- 6,7-Dimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4,5,8-trione2798-21-2C18H14O7
- 1,3-Benzenediol, 5,5a(2)-[(5-hydroxy-1,3-phenylene)bis(oxy)]bis-133934-22-2C18H14O7
Frequently asked questions
What is the molar mass of C18H14O7?
The molar mass of C18H14O7 is 342.30 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms and 7 oxygen atoms. The monoisotopic mass is 342.0740 Da.
How many compounds have the formula C18H14O7?
CompoundList lists 47 compounds with the molecular formula C18H14O7, including Acetylsalicylic anhydride, 2-[3-(4-Methoxyphenoxy)-4-oxochromen-7-yl]oxyacetic acid, 9-O-Methyl-4-hydroxyboeravinone B. 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 C18H14O7?
C18H14O7 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.