Molecular formula
C19H18O6
147 compounds have this formula on CompoundList.
- Molar mass
- 342.35g/mol
- Monoisotopic mass
- 342.1103Da
- Atoms
- 43
- Elements
- 3
- Rings plus double bonds
- 11
The formula C19H18O6 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms and 6 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 × 1966.66%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.30%1.008 × 18 = 18.144 g/mol
- O Oxygen × 628.04%15.999 × 6 = 95.994 g/mol
Look up another formula
Compounds with the formula C19H18O6
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 147 compounds
5,6,7,4'-Tetramethoxyflavone
CAS 1168-42-9C19H18O6
5,7,3',4'-Tetramethoxyflavone
CAS 855-97-0C19H18O6
2-(2,6-Dimethoxyphenyl)-5,6-dimethoxy-4H-1-benzopyran-4-one
CAS 14813-19-5C19H18O6
Methylophiopogonanone A
CAS 74805-92-8C19H18O6
3,5,7,4'-Tetramethoxyflavone
CAS 16692-52-7C19H18O6
(9R)-8,9-Dihydro-4,5,6,7-tetrahydroxy-1,8,8,9-tetramethyl-3H-phenaleno(1,2-b)furan-3-one
CAS 2582-86-7C19H18O6
3,5,6,7-Tetramethoxyflavone
CAS 75413-07-9C19H18O6
6-Demethoxytangeretin
CAS 6601-66-7C19H18O6
Decarboxylated 8,5'-diferulic acid
CAS 160097-32-5C19H18O6
3,6,3',4'-Tetramethoxyflavone
CAS 331821-53-5C19H18O6
(+)-Sesamin monocatechol
CAS 170713-44-7C19H18O6
3,4-Methylenedioxy-3',4',5'-trimethoxy chalcone
CAS 209158-91-8C19H18O6
5,7,8-Trimethoxy-3-(4-methoxyphenyl)chromen-4-one
CAS 13539-23-6C19H18O6
6,7-Dimethoxy-3-(2-(4-methoxyphenyl)-2-oxoethyl)isobenzofuran-1(3H)-one
CAS 313648-83-8C19H18O6
Fisetin tetramethyl ether
CAS 17093-86-6C19H18O6
4,6,3',4'-Tetramethoxyaurone
CAS 23053-69-2C19H18O6
Elmycin B
CAS 128233-09-0C19H18O6
Mundoserone
CAS 3564-85-0C19H18O6
(E)-1-(1,3-Benzodioxol-5-yl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one
CAS 88775-47-7C19H18O6
Solanacol
CAS 953389-72-5C19H18O6
6,7,3',4'-Tetramethoxyisoflavone
CAS 24126-93-0C19H18O6
5,6,7,4'-Tetramethoxyisoflavone
CAS 4332-73-4C19H18O6
![Methyl 5-[(3,4,8-trimethyl-2-oxochromen-7-yl)oxymethyl]furan-2-carboxylate chemical structure, C19H18O6, CAS 374759-98-5](/s/NYRXGEWPUGAWCK-UHFFFAOYSA-N.svg)
Methyl 5-[(3,4,8-trimethyl-2-oxochromen-7-yl)oxymethyl]furan-2-carboxylate
CAS 374759-98-5C19H18O6
Isocudraniaxanthone B
CAS 199851-52-0C19H18O6
- 1,4,6-Trihydroxy-5-methoxy-7-prenylxanthone160623-47-2C19H18O6
- Scuteflorin A1151786-06-9C19H18O6
- 4H-1-Benzopyran-4-one, 7-hydroxy-5-methyl-2-(3,4,5-trimethoxyphenyl)-70460-33-2C19H18O6
- 7,3',4',5'-Tetramethoxyflavone3044-57-3C19H18O6
- Scuteflorin B1151786-07-0C19H18O6
- 2-(4-Ethoxyphenyl)-2-oxoethyl 2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylate854132-00-6C19H18O6
- Vitexdoin A1186021-77-1C19H18O6
- 3',4',7,8-Tetramethoxyflavone65548-55-2C19H18O6
- 7,2',4',5'-Tetramethoxyflavone4253-02-5C19H18O6
- 6,7,3',4'-Tetramethoxyflavone76622-27-0C19H18O6
- 3,4-Methylenedioxy-2',4',6'-trimethoxychalcone151703-88-7C19H18O6
- 2-(3,4-Dimethoxyphenyl)-5,6-dimethoxy-4H-1-benzopyran-4-one94303-31-8C19H18O6
- (E)-4-(3-Oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)benzoic acid1594880-66-6C19H18O6
- 5,6,7,8-Tetramethoxyflavone3162-43-4C19H18O6
- 5,7,3',4'-Tetramethoxyisoflavone40316-84-5C19H18O6
- 3-(2-Oxo-2-(3,4,5-trimethoxyphenyl)ethyl)isobenzofuran-1(3H)-one881446-59-9C19H18O6
- Munduserone19737-92-9C19H18O6
- 2-(2,4-Dimethoxyphenyl)-5,7-dimethoxy-4H-1-benzopyran-4-one72357-29-0C19H18O6
- 1,5,8-Trihydroxy-3-methoxy-2-(3-methyl-2-buten-1-yl)-9H-xanthen-9-one110187-11-6C19H18O6
- 4H-1-Benzopyran-4-one, 6-methoxy-2-(2,3,4-trimethoxyphenyl)-129178-59-2C19H18O6
- 4-(3,4-Dimethoxyphenyl)-6,7-dimethoxycoumarin17892-41-0C19H18O6
- 2,3,6,7-Tetramethoxyphenanthrene-9-carboxylic acid35676-02-9C19H18O6
- 5-Methyl-4-(((3,4,8-trimethyl-2-oxo-2H-chromen-7-yl)oxy)methyl)furan-2-carboxylic acid376379-72-5C19H18O6
- 4H-1-Benzopyran-4-one, 5,6,7-trimethoxy-3-(2-methoxyphenyl)-100211-04-9C19H18O6
- 5-Hydroxy-7-methyl-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one70460-23-0C19H18O6
- Afzeliixanthone A897929-65-6C19H18O6
- 1,3,5-Trihydroxy-6-methoxy-7-(3-methylbut-2-enyl)xanthone1173992-75-0C19H18O6
- 2',3'-Epoxyisocapnolactone638166-71-9C19H18O6
- Bryacarpene 355306-17-7C19H18O6
- Cerrosillin17182-56-8C19H18O6
- Garcinexanthone A1107620-67-6C19H18O6
- Qianhucoumarin E156041-02-0C19H18O6
- Dibenz(b,e)oxepin-3-acetic acid, 6,11-dihydro-11-oxo-, (2,3-dihydroxypropyl) ester63883-19-2C19H18O6
- epi-Sesamin Monocatechol1105568-81-7C19H18O6
- Luzonidial B853308-48-2C19H18O6
- Garciniaxanthone H184776-34-9C19H18O6
- Dulxanthone A197447-27-1C19H18O6
- Celebixanthone19274-65-8C19H18O6
- 5-Acetyl-4,7-dimethoxy-2,3-dihydro-1-benzofuran-6-yl benzoate7505-20-6C19H18O6
- 4H-1-Benzopyran-4-one, 2-(2,3-dimethoxyphenyl)-5,7-dimethoxy-84757-31-3C19H18O6
- 4-(3,4-Dimethoxyphenyl)-5,7-dimethoxy-2H-1-benzopyran-2-one88126-50-5C19H18O6
- 5,7,2',5'-Tetramethoxyflavone84757-35-7C19H18O6
- 6,8-Di-C-methylkaempferol 3,7-dimethyl ether125206-12-4C19H18O6
- 8-Desmethylkalmiatin70059-34-6C19H18O6
- Elmycin BC19H18O6
- (2Z)-4,6,7-Trimethoxy-2-[(4-methoxyphenyl)methylene]benzofuran-3-one5460-76-4C19H18O6
- 1-[2-(1,3-Benzodioxol-5-yl)-7-methoxy-1-benzofuran-5-yl]propane-1,3-diol62306-72-3C19H18O6
- Dulcisxanthone I1918204-49-5C19H18O6
- 5-Methyl-4-(((2-oxo-4-propyl-2H-chromen-7-yl)oxy)methyl)furan-2-carboxylic acid376380-85-7C19H18O6
- 6-Hydroxy-7-methyl-2-[(3,4,5-trimethoxyphenyl)methylidene]-1-benzofuran-3-one859660-89-2C19H18O6
- 3,5,6,7-Tetrahydroxy-1,8,8,9-tetramethyl-9H-phenaleno(1,2-b)furan-4-one91401-61-5C19H18O6
- 3,6,2',3'-Tetramethoxyflavone103441-92-5C19H18O6
- 7-[(3,4,5-Trimethoxyphenyl)methoxy]chromen-2-one376384-37-1C19H18O6
- (Z)-6-Methoxy-2-(2,4,5-trimethoxybenzylidene)benzofuran-3(2H)-one620546-77-2C19H18O6
- (Z)-6-Methoxy-2-(3,4,5-trimethoxybenzylidene)benzofuran-3(2H)-one858764-56-4C19H18O6
- (Z)-6-Methoxy-2-(2,3,4-trimethoxybenzylidene)benzofuran-3(2H)-one36685-43-5C19H18O6
- 6-Hydroxy-4-methyl-2-[(2,3,4-trimethoxyphenyl)methylene]benzo[b]furan-3-one904501-16-2C19H18O6
- 6-Hydroxy-4-methyl-2-[(3,4,5-trimethoxyphenyl)methylene]benzo[b]furan-3-one904510-46-9C19H18O6
- (3xi)-3,5-Di-O-benzoyl-2-deoxy-D-glycero-pentofuranose112137-63-0C19H18O6
- Methyl 4-(((4-ethyl-2-oxo-2H-chromen-7-yl)oxy)methyl)-5-methylfuran-2-carboxylate374759-21-4C19H18O6
- (Z)-Isopropyl 2-((2-((5-methylfuran-2-yl)methylene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate622806-72-8C19H18O6
- (Z)-tert-Butyl 2-((2-(furan-2-ylmethylene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate620547-93-5C19H18O6
- Methyl 2-[(8-methoxy-4-methyl-6-oxo-6H-benzo[c]chromen-3-yl)oxy]propanoate370585-31-2C19H18O6
- 4-Hydroxy-6-methyl-2-[(3,4,5-trimethoxyphenyl)methylene]benzo[b]furan-3-one929512-83-4C19H18O6
- 4-Hydroxy-6-methyl-2-[(2,3,4-trimethoxyphenyl)methylene]benzo[b]furan-3-one929389-26-4C19H18O6
- 7,8,2',4'-Tetramethoxy-isoflavone6502-88-1C19H18O6
- Methyl 4-[(3,4-dimethyl-2-oxochromen-7-yl)oxymethyl]-5-methylfuran-2-carboxylate374760-38-0C19H18O6
- (Z)-Ethyl 2-((2-((5-methylfuran-2-yl)methylene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate620546-72-7C19H18O6
- 7-Methoxymethoxy-3-(4-methoxymethoxyphenyl)chromen-2-one252949-47-6C19H18O6
- 4H-1-Benzopyran-4-one, 3,7,8-trimethoxy-2-(4-methoxyphenyl)-16854-93-6C19H18O6
- 2,3-Bis(acetyloxy)-6-(2-phenylethyl)benzoic acid75299-43-3C19H18O6
- Methyl 5-[(2-oxo-4-propylchromen-7-yl)oxymethyl]furan-2-carboxylate374710-58-4C19H18O6
- 4,7-Tetrahydrodaidzein diacetate457655-68-4C19H18O6
- 4-[(Oxiran-2-yl)methoxy]phenyl 4-[(oxiran-2-yl)methoxy]benzoate114815-57-5C19H18O6
- 3,3',7,8-Tetramethoxyflavone1017083-18-9C19H18O6
- 5-{[(4-Butyl-2-oxo-2H-chromen-7-yl)oxy]methyl}-2-furoic acid1190289-51-0C19H18O6
Frequently asked questions
What is the molar mass of C19H18O6?
The molar mass of C19H18O6 is 342.35 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms and 6 oxygen atoms. The monoisotopic mass is 342.1103 Da.
How many compounds have the formula C19H18O6?
CompoundList lists 147 compounds with the molecular formula C19H18O6, including 5,6,7,4'-Tetramethoxyflavone, 5,7,3',4'-Tetramethoxyflavone, 2-(2,6-Dimethoxyphenyl)-5,6-dimethoxy-4H-1-benzopyran-4-one. 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 C19H18O6?
C19H18O6 has a degree of unsaturation of 11. 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.