Molecular formula
C15H18O5
157 compounds have this formula on CompoundList.
- Molar mass
- 278.30g/mol
- Monoisotopic mass
- 278.1154Da
- Atoms
- 38
- Elements
- 3
- Rings plus double bonds
- 7
The formula C15H18O5 describes a molecule made of 15 carbon atoms, 18 hydrogen 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 × 1564.74%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 186.52%1.008 × 18 = 18.144 g/mol
- O Oxygen × 528.74%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C15H18O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 157 compounds
8-(2,3-Dihydroxy-3-methylbutyl)-7-methoxychromen-2-one
CAS 5673-37-0C15H18O5
8-((2S)-2,3-Dihydroxy-3-methylbutyl)-7-methoxychromen-2-one
CAS 5875-49-0C15H18O5
Raxofelast
CAS 128232-14-4C15H18O5
11beta,13-Dihydrolactucin
CAS 83117-63-9C15H18O5
Trimethoxybenzylidene pentanedione
CAS 945558-97-4C15H18O5
Pentalenolactone F
CAS 85416-36-0C15H18O5
Diethyl 4-methoxybenzalmalonate
CAS 6768-23-6C15H18O5
Ulopterol
CAS 28095-18-3C15H18O5
(3aS,6R,6aR,7aS,7bR,8aS,8bS,8cS)-Octahydro-6-hydroxy-6,8a-dimethyl-3-methylene-4H-bisoxireno(1,8a:2,3)azuleno(4,5-b)furan-2(3H)-one
CAS 24959-84-0C15H18O5
Diethyl 2-(2-methoxybenzylidene)malonate
CAS 6768-22-5C15H18O5
![Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate chemical structure, C15H18O5, CAS 897771-24-3](/s/RXUYBRBHSVBMNN-UHFFFAOYSA-N.svg)
Ethyl [(2,2-dimethyl-4-oxo-3,4-dihydro-2H-chromen-6-yl)oxy]acetate
CAS 897771-24-3C15H18O5
Coriamyrtin
CAS 2571-86-0C15H18O5
3-Hydroxy-5-(3,4,5-trimethoxyphenyl)cyclohex-2-en-1-one
CAS 355430-59-0C15H18O5
Artecanin
CAS 29431-84-3C15H18O5
(4S,4aR,7aR,8R,9aR)-4,4a,7a,8,9,9a-Hexahydro-4-hydroxy-3-(hydroxymethyl)-4a,8-dimethylazuleno(6,5-b)furan-2,5-dione
CAS 71013-32-6C15H18O5
Isosecotanapartholide
CAS 102926-01-2C15H18O5
Urospermal
CAS 28400-14-8C15H18O5
Daldinin A
CAS 1033349-49-3C15H18O5
Secotanapartholide B
CAS 103063-09-8C15H18O5
6-(2,3-Dihydroxy-3-methylbutyl)-7-methoxycoumarin
CAS 36149-96-9C15H18O5
Acronyculatin A
CAS 578716-67-3C15H18O5
(-)-Etharvensin
CAS 199326-63-1C15H18O5
Penicitrinol H
CAS 1473424-92-8C15H18O5
Asperdurin
CAS 118446-32-5C15H18O5
- 9-Hydroxymarasmic acid109883-99-0C15H18O5
- Zinnolide99257-12-2C15H18O5
- 3H-2-Benzopyran-7-carboxylic acid, 4,6-dihydro-8-hydroxy-6-oxo-3-pentyl-, (R)-7681-94-9C15H18O5
- Juncusyl ester A173357-20-5C15H18O5
- (3aR,5S,6S,6aR)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxole-5-carbaldehyde23558-05-6C15H18O5
- (1S,2R,3S,5R,6R,7R,9S,12R)-2-Hydroxy-7-methyl-12-prop-1-en-2-ylspiro[4,10-dioxatetracyclo[7.2.1.02,7.03,5]dodecane-6,2'-oxirane]-11-oneC15H18O5
- 8H,9H-Benzo[e]furo[2,3,4-cd]isobenzofuran-8,9-dione, 2,4,4a,5,6,7,10a,10b-octahydro-6-hydroxy-5,5-dimethyl-, (4aS,6R,8aR,10aR,10bS)-122458-04-2C15H18O5
- Conchosin A28625-28-7C15H18O5
- Azuleno(4,5-b)furan-2,7-dione, 3,3a,4,5,9a,9b-hexahydro-4,8-dihydroxy-3,6,9-trimethyl-, (3S-(3alpha,3aalpha,4alpha,9aalpha,9bbeta))-66173-52-2C15H18O5
- 6H,9H-Benzo(e)furo(2,3,4-cd)isobenzofuran-6,9-dione, 2,4,4a,5,7,8,10a,10b-octahydro-8-hydroxy-5,5-dimethyl-, (4aS,8S,8aR,10aR,10bS)-122458-05-3C15H18O5
- Methyl 4-O-benzyl-3-epishikimate117661-93-5C15H18O5
- 2 suppliers6-(4-(1-Carboxyethyl)phenyl)-5-oxohexanoic acid1091621-61-2C15H18O5
- 8-(Benzo[d][1,3]dioxol-5-yl)-1,4-dioxaspiro[4.5]decan-8-ol150019-56-0C15H18O5
- 1-Deoxy-1-ketocoriolin74399-38-5C15H18O5
- Deacyljanerin96895-33-9C15H18O5
- 2-[(3-Methoxyphenyl)methylene]-propanedioic Acid 1,3-Diethyl Ester6771-54-6C15H18O5
- 2-Methoxyethyl 5-ethoxy-2-methyl-1-benzofuran-3-carboxylate300674-07-1C15H18O5
- 1-(3,4-Dimethoxyphenyl)-4-oxocyclohexanecarboxylic Acid887978-64-5C15H18O5
- Charminarone603106-04-3C15H18O5
- Ethyl 6-(benzyloxy)-3,5-dioxohexanoate152014-14-7C15H18O5
- Dictamdiol A1009320-61-9C15H18O5
- Dictamdiol B1009320-62-0C15H18O5
- Dictamdiol126655-23-0C15H18O5
- 5-(3,4,5-Trimethoxyphenyl)cyclohexane-1,3-dione144128-69-8C15H18O5
- Methyl (2-allyl-6-ethoxy-4-formylphenoxy)acetate6461-96-7C15H18O5
- 4-[4-(Methacryloyloxy)butoxy]benzenecarboxylic acid92174-21-5C15H18O5
- 3-Benzyloxycyclobutane-1,1-dicarboxylic acid ethyl ester129287-92-9C15H18O5
- CoriamyrtioneC15H18O5
- Toxin PR alcohol56326-21-7C15H18O5
- 7 suppliersDiethyl (phenylacetyl)propanedioate20320-59-6C15H18O5
- (3aR,6R,6aR)-6-(Benzyloxymethyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one85846-80-6C15H18O5
- Asperisocoumarin H2733214-88-3C15H18O5
- rel-(+)-(3R,4R,4aR,10S,10aR)-2,3,4,4a,10,10a-Hexahydro-3,4,7,10-tetrahydroxy-6-methyl-9(1H)-phenanthrenone105933-57-1C15H18O5
- 5-(2,3,4-Trimethoxyphenyl)cyclohexane-1,3-dione119101-24-5C15H18O5
- 2H-Pyran-2-one, 5,6-dihydro-6-[2-(3-hydroxy-4-methoxyphenyl)ethyl]-4-methoxy-, (S)-38146-59-7C15H18O5
- Ethyl 5-(2-acetoxyphenyl)-5-oxovalerate898758-73-1C15H18O5
- Diethyl 2-benzyl-3-oxobutanedioate54670-87-0C15H18O5
- Propanedioic acid, (2-oxo-2-phenylethyl)-, diethyl ester94011-49-1C15H18O5
- 2-(4-(2-Hydroxy-2-methyl-1-oxopropyl)phenoxy)ethyl 2-propenoate110430-09-6C15H18O5
- Penicimarin M2759455-23-5C15H18O5
- 9beta-Hydroxymarasmic acid134439-71-7C15H18O5
- 2-Benzoyl-succinic acid diethyl ester10539-50-1C15H18O5
- (3aS,4S,6S,6aS)-6-(Benzyloxy)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carbaldehyde102854-75-1C15H18O5
- Ethyl 2-acetyl-4-(3-methoxyphenyl)-4-oxobutanoate94195-90-1C15H18O5
- Ethyl 4-(benzo[1,3]dioxol-4-yl)-4-methyl-2-oxopentanoate825654-81-7C15H18O5
- Ethyl 5-(4-acetoxyphenyl)-5-oxovalerate898758-85-5C15H18O5
- Ethyl 5-[3,4-(Ethylenedioxy)phenyl]-5-oxovalerate951889-34-2C15H18O5
- 2,6,7-Trioxabicyclo(2.2.2)octane, 1-(1,3-benzodioxol-5-yl)-4-propyl-97720-25-7C15H18O5
- Ethyl 7,8-dimethoxy-4-oxo-2,3-dihydro-1H-naphthalene-2-carboxylate65210-63-1C15H18O5
- Ethyl 2-acetyl-4-(4-methoxyphenyl)-4-oxobutanoate83490-93-1C15H18O5
- 1,1-Dimethyl 3-(phenylmethoxy)-1,1-cyclobutanedicarboxylate1197238-00-8C15H18O5
- 3-(2-Ethoxycarbonyl-3-oxobutyl)-benzoic acid methyl ester174671-13-7C15H18O5
- Ethyl 3-(2-tetrahydro-2H-pyranoxy)benzoylformate951888-84-9C15H18O5
- Ethyl 4-(2-tetrahydro-2H-pyranoxy)benzoylformate951888-88-3C15H18O5
- Ethyl 5-(3-acetoxyphenyl)-5-oxovalerate898758-79-7C15H18O5
- Benzyl 2,3-O-Isopropylidene-alpha-D-mannopentenofuranoside-6-aldehydeC15H18O5
- Chlorantholide E1372558-36-5C15H18O5
- 2-Hydroxy-7-methyl-12-prop-1-en-2-ylspiro[4,10-dioxatetracyclo[7.2.1.02,7.03,5]dodecane-6,2'-oxirane]-11-oneC15H18O5
- 2,3-Epoxyhelenalin41945-41-9C15H18O5
- {2-Acetyl-5-[(3-methylbut-2-en-1-yl)oxy]phenoxy}acetic acid64506-48-5C15H18O5
- (E)-3-(Ethoxycarbonyl)-4-(2-methoxy-5-methylphenyl)but-3-enoic acid1415565-97-7C15H18O5
- 6-[2-(Ethoxycarbonyl)ethyl]chromane-2-carboxylic acid227960-62-5C15H18O5
- 4-((5-(Acryloyloxy)pentyl)oxy)benzoic acid167771-51-9C15H18O5
- (1R,2R,4R)-1-Benzyl 2-methyl 4-hydroxycyclopentane-1,2-dicarboxylate1333964-81-0C15H18O5
- Methyl 4-[2-oxo-2-(tetrahydro-2H-pyran-2-yloxy)ethyl]benzoate732308-73-5C15H18O5
- 4-Acetyl-4-phenylheptanedioic acid68756-11-6C15H18O5
- Urospermal IC15H18O5
- (4S,5S)-5-((Benzyloxy)methyl)-4-(1,3-dioxolan-2-yl)dihydrofuran-2(3H)-one681463-03-6C15H18O5
- 1-(7-Hydroxy-5-(methoxymethoxy)-2,2-dimethyl-2H-chromen-8-yl)ethanone900811-51-0C15H18O5
- Ethylacetoacetate,3,4-dimeo benzal20451-62-1C15H18O5
- (2S)-6-Ethoxy-1,6-dioxohexan-2-yl benzoate82493-58-1C15H18O5
- Methyl 2-(diethoxymethyl)-1-benzofuran-5-carboxylate588703-01-9C15H18O5
- Ethylacetoacetate,2,4-dimeo benzal15725-32-3C15H18O5
- 3-(Hexyloxy)-4,7-dihydroxy-2H-1-benzopyran-2-one184532-64-7C15H18O5
- tert-Butyl 4-(2-methoxyphenyl)-2,4-dioxobutanoate2108327-42-8C15H18O5
- Naphth(1,2-b)oxiren-2,6-dione, 1a,4,5,7,7a,7b-hexahydro-1a-(2-(hydroxymethyl)oxiranyl)-7,7a-dimethyl-85431-69-2C15H18O5
Frequently asked questions
What is the molar mass of C15H18O5?
The molar mass of C15H18O5 is 278.30 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 278.1154 Da.
How many compounds have the formula C15H18O5?
CompoundList lists 157 compounds with the molecular formula C15H18O5, including 8-(2,3-Dihydroxy-3-methylbutyl)-7-methoxychromen-2-one, 8-((2S)-2,3-Dihydroxy-3-methylbutyl)-7-methoxychromen-2-one, Raxofelast. 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 C15H18O5?
C15H18O5 has a degree of unsaturation of 7. 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.