Molecular formula
C20H18O6
175 compounds have this formula on CompoundList.
- Molar mass
- 354.36g/mol
- Monoisotopic mass
- 354.1103Da
- Atoms
- 44
- Elements
- 3
- Rings plus double bonds
- 12
The formula C20H18O6 describes a molecule made of 20 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 × 2067.79%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 185.12%1.008 × 18 = 18.144 g/mol
- O Oxygen × 627.09%15.999 × 6 = 95.994 g/mol
Look up another formula
Compounds with the formula C20H18O6
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 175 of 175 compounds
(Z)-Ethyl 2-(3-((6-methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate
CAS 1415604-42-0C20H18O6
(Z)-Ethyl 2-(4-((6-methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate
CAS 1415604-35-1C20H18O6
D-arabino-Hex-1-enitol, 1,5-anhydro-2-deoxy-, 3,6-dibenzoate
CAS 58871-06-0C20H18O6
![Methyl 5-{[4-(methoxycarbonyl)phenyl]methoxy}-2-methyl-1-benzofuran-3-carboxylate chemical structure, C20H18O6, CAS 380318-09-2](/s/ABDTUDLNTPQQPI-UHFFFAOYSA-N.svg)
Methyl 5-{[4-(methoxycarbonyl)phenyl]methoxy}-2-methyl-1-benzofuran-3-carboxylate
CAS 380318-09-2C20H18O6
(Z)-Ethyl 2-((2-(3-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 858765-57-8C20H18O6
(Z)-2-(3,4-Dimethoxybenzylidene)-7-methyl-3-oxo-2,3-dihydrobenzofuran-6-yl acetate
CAS 859664-95-2C20H18O6
Hydroxytuberosone
CAS 95456-43-2C20H18O6
Ethyl 5-(4-methoxybenzoyloxy)-2-methyl-1-benzofuran-3-carboxylate
CAS 300556-86-9C20H18O6
Platanetin
CAS 40451-44-3C20H18O6
![Methyl 5-[2-(4-methoxyphenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate chemical structure, C20H18O6, CAS 308298-06-8](/s/KEDVTFJZRUKPAT-UHFFFAOYSA-N.svg)
Methyl 5-[2-(4-methoxyphenyl)-2-oxoethoxy]-2-methyl-1-benzofuran-3-carboxylate
CAS 308298-06-8C20H18O6
![Ethyl 2-[3-(4-methoxyphenyl)-2-oxochromen-7-yl]oxyacetate chemical structure, C20H18O6, CAS 869080-40-0](/s/KOVDXWNPVRVFPD-UHFFFAOYSA-N.svg)
Ethyl 2-[3-(4-methoxyphenyl)-2-oxochromen-7-yl]oxyacetate
CAS 869080-40-0C20H18O6
(Z)-Ethyl 2-((2-(4-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 686282-59-7C20H18O6
(Z)-2-(3,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate
CAS 210361-52-7C20H18O6
(Z)-2-(2,5-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate
CAS 858770-31-7C20H18O6
(Z)-Methyl 2-((2-(3-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate
CAS 859138-04-8C20H18O6
(Z)-Ethyl 2-((2-(2-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 623117-58-8C20H18O6
(Z)-Methyl 2-(4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate
CAS 893380-73-9C20H18O6
(Z)-2-(2,4-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate
CAS 858763-32-3C20H18O6
(Z)-2-(2,3-Dimethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate
CAS 622359-11-9C20H18O6
(Z)-2-(2,4-Dimethoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one
CAS 859132-59-5C20H18O6
(2Z)-2-(2,4-Dimethoxybenzylidene)-7-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl acetate
CAS 859661-73-7C20H18O6
(Z)-2-(3,4-Dimethoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one
CAS 859661-74-8C20H18O6
(Z)-Methyl 2-((2-(4-methoxybenzylidene)-7-methyl-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate
CAS 896813-73-3C20H18O6
(Z)-Methyl 2-((2-(4-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate
CAS 858761-22-5C20H18O6
- (Z)-Methyl 2-((2-(2-methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate858769-18-3C20H18O6
- 3,6-Di-O-benzoyl-D-galactal130323-36-3C20H18O6
- (Z)-Methyl 2-(2-((6-methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)propanoate881042-73-5C20H18O6
- (Z)-Methyl 2-((2-(4-ethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate623117-50-0C20H18O6
- Shuterol105377-76-2C20H18O6
- 9-Ethyl-4,6,9,11-tetrahydroxy-8,10-dihydro-7H-tetracene-5,12-dione4877-81-0C20H18O6
- (Z)-2-(2,3-Dimethoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one859665-64-8C20H18O6
- 2-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-oxoethyl 4-oxo-4-phenylbutanoate420808-70-4C20H18O6
- (Z)-Methyl 2-(2-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate893380-89-7C20H18O6
- (2Z)-2-(3,4-Dimethoxybenzylidene)-4-methyl-3-oxo-2,3-dihydro-1-benzofuran-6-yl acetate904501-41-3C20H18O6
- (Z)-Methyl 2-((2-(2-ethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate623117-51-1C20H18O6
- 1,6-Bis(1,3-benzodioxol-5-yl)hexane-1,6-dione6268-56-0C20H18O6
- Methyl 5-[(6-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxymethyl]furan-2-carboxylate376378-32-4C20H18O6
- 3-(4-Methoxyphenoxy)-2,8-dimethyl-4-oxo-4H-chromen-7-yl acetate326873-05-6C20H18O6
- Methyl 2-[4-(4-methoxyphenyl)-7-methyl-2-oxochromen-5-yl]oxyacetate500204-43-3C20H18O6
- 6,7-Dihydrosalviandulin E1983982-37-1C20H18O6
- 6,11-Dihydroxy-5,12-dioxo-1,2,3,4,4a,5,12,12a-octahydrotetracen-1-yl acetate58976-96-8C20H18O6
- 2-{[4-(4-Methoxyphenyl)-8-methyl-2-oxo-2H-chromen-7-yl]oxy}propanoic acid383891-99-4C20H18O6
- 5-(2,4-Dimethoxyphenyl)-3-(4-hydroxy-3-methoxybenzylidene)-2(3H)-furanone1198160-08-5C20H18O6
- {7-[(2-Methoxybenzyl)oxy]-4-methyl-2-oxo-2H-chromen-3-yl}acetic acid670244-78-7C20H18O6
- Methyl 2-{[4-(4-methoxyphenyl)-2-oxo-2H-chromen-7-yl]oxy}propanoate384360-76-3C20H18O6
- Ethyl 6-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromene-3-carboxylate400084-90-4C20H18O6
- Purified pyronine B6343-04-0C20H18O6
- Nor-beta-anhydroicaritin28610-34-6C20H18O6
- 2-Acetoxy-6-(2-benzo[1,3]dioxol-5-yl-vinyl)-benzoic acid ethyl ester365543-21-1C20H18O6
- 8-(1,1-Dimethyl-2-propenyl)kaempferol142646-43-3C20H18O6
- Erythrinin G1616592-61-0C20H18O6
- 5-Methyl-4-(((7-methyl-4-oxo-1,2,3,4-tetrahydrocyclopenta[c]chromen-9-yl)oxy)methyl)furan-2-carboxylic acid376375-69-8C20H18O6
- Butanedioic acid, bis[(3-methoxyphenyl)methylene]-81436-88-6C20H18O6
- Agn-PC-009dcy554429-98-0C20H18O6
- 3-(4-Hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-oxo-1-propen-1-yl)phenoxy]-2-propenal32022-24-5C20H18O6
- 3-(Acetyloxy)-2-(3,4-dimethoxyphenyl)-7-methyl-4H-1-benzopyran-4-one2718-26-5C20H18O6
- Fenbufen impurity 136918-68-9C20H18O6
- (2S,3R,5R)-2-Methyl-6-oxotetrahydro-2H-pyran-3,5-diyl dibenzoate69992-14-9C20H18O6
- Benzoic acid, 4,4'-(1,4-dioxo-1,4-butanediyl)bis-, dimethyl ester194298-13-0C20H18O6
- 1(3H)-Isobenzofuranone, 3-(acetyloxy)-3-[2-(acetyloxy)-5-ethylphenyl]-61781-87-1C20H18O6
- 4-[3-(4-Methoxyphenyl)acryloyl]-1,3-phenylene diacetate116384-22-6C20H18O6
- 1,8-Dihydroxy-3-[2-(2-hydroxyethyl)-3-oxobutyl]anthracene-9,10-dione87393-69-9C20H18O6
- 5-Hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl pivalate1346605-04-6C20H18O6
- 2-Acetyl-1,6,8-trimethoxy-3-methyl-9,10-anthracenedione65120-70-9C20H18O6
- 4-(3-((4-Methyl-2-oxo-2H-chromen-7-yl)oxy)propoxy)benzoic acid1817858-46-0C20H18O6
- [1-(Acetyloxy)ethene-1,2-diyl]di(2,1-phenylene) diacetate4986-29-2C20H18O6
- 4,6-Di-O-benzoyl-2,3-dideoxy-D-erythro-hex-2-enopyranose13322-93-5C20H18O6
- Oxanthroquinone G011616622-15-1C20H18O6
- 2,3-Bis[(3-hydroxy-4-methoxyphenyl)methylene]butanedial56247-62-2C20H18O6
- 2,3-Bis[(4-methoxyphenyl)methylidene]butanedioic acid15823-00-4C20H18O6
- 4-[3-(4-Methoxyphenyl)-3-oxoprop-1-en-1-yl]-1,3-phenylene diacetate89494-26-8C20H18O6
- 2,2'-[(2,5-Dihydroxy-1,3-phenylene)bis(methylene)]di(benzene-1,4-diol)13344-07-5C20H18O6
- 1-Hydroxy-4,8-dimethoxy-2-(3-oxobutyl)anthracene-9,10-dione88101-11-5C20H18O6
- 1,4,8-Trihydroxy-2-(3-oxohexyl)anthracene-9,10-dione88100-94-1C20H18O6
- [3-Acetyloxy-4-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]phenyl] acetateC20H18O6
Frequently asked questions
What is the molar mass of C20H18O6?
The molar mass of C20H18O6 is 354.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms and 6 oxygen atoms. The monoisotopic mass is 354.1103 Da.
How many compounds have the formula C20H18O6?
CompoundList lists 175 compounds with the molecular formula C20H18O6, including (Z)-Ethyl 2-(3-((6-methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate, (Z)-Ethyl 2-(4-((6-methoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)acetate, D-arabino-Hex-1-enitol, 1,5-anhydro-2-deoxy-, 3,6-dibenzoate. 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 C20H18O6?
C20H18O6 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.