Molecular formula
C15H18O3
465 compounds have this formula on CompoundList.
- Molar mass
- 246.31g/mol
- Monoisotopic mass
- 252.1633Da
- Atoms
- 36
- Elements
- 3
- Rings plus double bonds
- 7
The formula C15H18O3 describes a molecule made of 15 carbon atoms, 18 hydrogen atoms and 3 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 × 1573.15%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 187.37%1.008 × 18 = 18.144 g/mol
- O Oxygen × 319.49%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C15H18O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 465 compounds
trans-2-(4-Methylbenzoyl)cyclohexane-1-carboxylic acid
CAS 151830-92-1C15H18O3
![Methyl 2-[4-(4-hydroxybut-1-ynyl)phenyl]-2-methylpropanoate chemical structure, C15H18O3, CAS 154825-93-1](/s/QZGRXTVHAIGNKD-UHFFFAOYSA-N.svg)
Methyl 2-[4-(4-hydroxybut-1-ynyl)phenyl]-2-methylpropanoate
CAS 154825-93-1C15H18O3
Ethyl (E)-2-acetyl-5-phenylpent-4-enoate
CAS 69916-33-2C15H18O3
Ethyl 4-(3-oxocyclohexyl)benzoate
CAS 131379-22-1C15H18O3
Ethyl 2-oxo-5-phenylcyclohexane-1-carboxylate
CAS 13658-19-0C15H18O3
![(2R)-7-Hydroxy-3'-methylspiro[chromene-2,1'-cyclohexan]-4(3H)-one chemical structure, C15H18O3, CAS 1217538-35-6](/s/DSODKSULHXYBLA-GENIYJEYSA-N.svg)
(2R)-7-Hydroxy-3'-methylspiro[chromene-2,1'-cyclohexan]-4(3H)-one
CAS 1217538-35-6C15H18O3
cis-4-(2-Methylbenzoyl)cyclohexane-1-carboxylic acid
CAS 735269-89-3C15H18O3
cis-4-(3-Methylbenzoyl)cyclohexane-1-carboxylic acid
CAS 735269-90-6C15H18O3
Ethyl (7-methoxy-1,2,3,4-tetrahydro-1-naphthylidene)acetate
CAS 6836-20-0C15H18O3
![3,10-Dimethyl-4,7,8,11-tetrahydrocyclodeca[b]furan-6-carboxylic acid chemical structure, C15H18O3, CAS 32180-36-2](/s/MQTBVBAENOJOHV-UHFFFAOYSA-N.svg)
3,10-Dimethyl-4,7,8,11-tetrahydrocyclodeca[b]furan-6-carboxylic acid
CAS 32180-36-2C15H18O3
![(4S,4aR,5S)-4-Hydroxy-3,4a,5-trimethyl-4a,5,6,7-tetrahydronaphtho[2,3-b]furan-8(4H)-one chemical structure, C15H18O3, CAS 61520-27-2](/s/GUQVBZWOPXBZGA-TZTCFGBESA-N.svg)
(4S,4aR,5S)-4-Hydroxy-3,4a,5-trimethyl-4a,5,6,7-tetrahydronaphtho[2,3-b]furan-8(4H)-one
CAS 61520-27-2C15H18O3
(AlphaR)-alpha-methyl-4-(((1S)-2-oxocyclopentyl)methyl)benzeneacetic acid
CAS 90319-73-6C15H18O3
![2,2'-[[2-(Allyloxy)-1,3-phenylene]bis(methylene)]bis(oxirane) chemical structure, C15H18O3, CAS 192569-49-6](/s/DGKRDMYSJQOARX-UHFFFAOYSA-N.svg)
2,2'-[[2-(Allyloxy)-1,3-phenylene]bis(methylene)]bis(oxirane)
CAS 192569-49-6C15H18O3
![trans-2-[2-(4-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid chemical structure, C15H18O3, CAS 733740-54-0](/s/RSWKQPLRONUBRY-QWHCGFSZSA-N.svg)
trans-2-[2-(4-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid
CAS 733740-54-0C15H18O3
![6'-Methoxy-1a',7b'-dihydrospiro[cyclohexane-1,2'-oxireno[c]chromene] chemical structure, C15H18O3, CAS 1119450-07-5](/s/QIPCGUKQTLNTJZ-UHFFFAOYSA-N.svg)
6'-Methoxy-1a',7b'-dihydrospiro[cyclohexane-1,2'-oxireno[c]chromene]
CAS 1119450-07-5C15H18O3
![(2S)-7-Hydroxy-5'-methyl-3,4-dihydrospiro[1-benzopyran-2,1'-cyclohexane]-4-one chemical structure, C15H18O3, CAS 1242843-10-2](/s/DSODKSULHXYBLA-WRXSAAJRSA-N.svg)
(2S)-7-Hydroxy-5'-methyl-3,4-dihydrospiro[1-benzopyran-2,1'-cyclohexane]-4-one
CAS 1242843-10-2C15H18O3
![Methyl 2,2-dimethylspiro[chroman-4,1'-cyclopropane]-6-carboxylate chemical structure, C15H18O3, CAS 1350761-55-5](/s/JDQSUDBYWMFXLI-UHFFFAOYSA-N.svg)
Methyl 2,2-dimethylspiro[chroman-4,1'-cyclopropane]-6-carboxylate
CAS 1350761-55-5C15H18O3
Methyl 4-Oxo-1-(o-tolyl)cyclohexanecarboxylate
CAS 1385694-69-8C15H18O3
Benzyl trans-4-formylcyclohexanecarboxylate
CAS 1243165-45-8C15H18O3
1,1',1''-Benzene-1,3,5-triyltripropan-1-one
CAS 5394-20-7C15H18O3
7-Butoxy-3,4-dimethylchromen-2-one
CAS 428837-16-5C15H18O3
![Methyl 2-[4-(cyclopropanecarbonyl)phenyl]-2-methylpropanoate chemical structure, C15H18O3, CAS 880088-78-8](/s/PXFHOZWONRQTBM-UHFFFAOYSA-N.svg)
Methyl 2-[4-(cyclopropanecarbonyl)phenyl]-2-methylpropanoate
CAS 880088-78-8C15H18O3
Ethyl 3-(3-oxocyclohexyl)benzoate
CAS 284022-81-7C15H18O3
![trans-2-[2-(2-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid chemical structure, C15H18O3, CAS 733740-52-8](/s/YULBUSBANSAEBU-WCQYABFASA-N.svg)
trans-2-[2-(2-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid
CAS 733740-52-8C15H18O3
- Ethyl 4-(cyclopentanecarbonyl)benzoate898791-40-7C15H18O3
- Cyclopentyl 3-(1,3-dioxolan-2-yl)phenyl ketone898759-76-7C15H18O3
- Cyclopentyl 4-(1,3-dioxolan-2-yl)phenyl ketone898760-88-8C15H18O3
- 3-[3-(Cyclohexyloxy)phenyl]prop-2-enoic acid1087799-13-0C15H18O3
- 7-Hydroxy-3'-methylspiro[chromene-2,1'-cyclohexan]-4(3H)-one1269285-05-3C15H18O3
- Chlorantholide B1372558-34-3C15H18O3
- 1 suppliersMethyl 4-(4-methoxy-3,3-dimethyl-but-1-ynyl)benzoate2555022-68-7C15H18O3
- (E)-10-Methoxy-5-methyl-3,4,7,8-tetrahydro-2H-benzo[b]oxecin-2-one1415612-30-4C15H18O3
- Benzoic acid, 3,5-diallyl-4-hydroxy-, ethyl ester100311-34-0C15H18O3
- 3-(1-Benzyl-2-oxocyclopentyl)propanoic acid3645-83-8C15H18O3
- 1,3-Propanediol, 2-methyl-2-((2-naphthyloxy)methyl)-3894-18-6C15H18O3
- (1-Benzoylcyclohexyl) acetate4915-84-8C15H18O3
- 3,4,8-Trimethyl-7-propan-2-yloxychromen-2-one335419-09-5C15H18O3
- 3-Allyl-4-(allyloxy)-5-ethoxybenzaldehyde915920-67-1C15H18O3
- Ethyl 4-(4-oxocyclohexyl)benzoate433211-87-1C15H18O3
- trans-2-(3-Methylbenzoyl)cyclohexane-1-carboxylic acid733742-71-7C15H18O3
- cis-2-(2-Oxo-2-phenylethyl)cyclohexane-1-carboxylic acid736136-28-0C15H18O3
- 3,5-Dimethyl-4-methoxyphenyl-(5-methyl-2-furyl)methanol1443305-61-0C15H18O3
- (3S)-3aalpha,4,5,9balpha-Tetrahydro-8-hydroxy-3,6,9-trimethylnaphtho[1,2-b]furan-2(3H)-one13743-96-9C15H18O3
- Anhydroverlotorin32619-90-2C15H18O3
- 2-[5-(Furan-3-yl)-2-methylpent-2-enyl]-4-methyl-2H-furan-5-one56775-49-6C15H18O3
- 6H-Dibenzo(b,d)pyran-1,3-diol, 6,6-dimethyl-7,8,9,10-tetrahydro-16720-03-9C15H18O3
- 2,3'-Bifuran, 2,3,4,5-tetrahydro-5-methyl-5-[(4-methyl-2-furanyl)methyl]-55721-94-3C15H18O3
- 2H-1-Benzopyran-2-one, 7-methoxy-6-(3-methylbutyl)-38409-36-8C15H18O3
- 7-(Propan-2-yloxy)-4-propyl-2H-chromen-2-one335419-07-3C15H18O3
- 4-Methyl-7-(pentyloxy)-2H-chromen-2-one307524-61-4C15H18O3
- Cyclohexanol, 2-(1,3-benzodioxol-5-ylmethylene)-6-methyl-69920-31-6C15H18O3
- Orb19912112309409-72-9C15H18O3
- Ethyl 2-(3-oxocyclohexyl)benzoate284022-85-1C15H18O3
- 1,7-Dihydroxy-1,6-dimethyl-4-(propan-2-yl)-1,2-dihydronaphthalen-2-one87900-51-4C15H18O3
- cis-2-(2-Ethylbenzoyl)cyclopentane-1-carboxylic acid733740-11-9C15H18O3
- cis-2-(4-Ethylbenzoyl)cyclopentane-1-carboxylic acid733740-12-0C15H18O3
- cis-2-(2,3-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-17-5C15H18O3
- cis-2-(2,4-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-18-6C15H18O3
- cis-2-(2,5-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-19-7C15H18O3
- cis-2-(2,6-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-20-0C15H18O3
- cis-2-(3,4-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-21-1C15H18O3
- cis-2-(3,5-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733740-22-2C15H18O3
- trans-2-[2-(3-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-53-9C15H18O3
- trans-2-(4-Ethylbenzoyl)cyclopentane-1-carboxylic acid733740-94-8C15H18O3
- trans-2-(2,3-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-12-3C15H18O3
- trans-2-(2,4-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-14-5C15H18O3
- trans-2-(2,5-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-15-6C15H18O3
- trans-2-(2,6-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-17-8C15H18O3
- trans-2-(3,4-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-19-0C15H18O3
- trans-2-(3,5-Dimethylbenzoyl)cyclopentane-1-carboxylic acid733741-21-4C15H18O3
- cis-2-(2-Methylbenzoyl)cyclohexane-1-carboxylic acid733742-59-1C15H18O3
- cis-2-(3-Methylbenzoyl)cyclohexane-1-carboxylic acid733742-60-4C15H18O3
- trans-2-(2-Oxo-2-phenylethyl)cyclohexane-1-carboxylic acid27866-86-0C15H18O3
- Ethyl 3-(cyclopentanecarbonyl)benzoate684271-12-3C15H18O3
- 4-(4-Hydroxy-1-butynl)-alpha,alpha-di-(methyl-D3)-benzeneacetic Acid, Methyl Ester1020719-49-6C15H18O3
- Glabellin85993-31-3C15H18O3
- 4-(3-Oxobutyl)phenyl 2-methylcrotonate84812-72-6C15H18O3
- 5-Hydroxy-2-(1-hydroxy-5-methyl-4-hexenyl)benzofuran197971-79-2C15H18O3
- Cyclohexanone, 2-[2-(4-methoxyphenyl)-2-oxoethyl]-54669-75-9C15H18O3
- (E)-2-Methoxy-4-(1-propenyl)phenyl 2-methylisocrotonate84812-69-1C15H18O3
- 8-(4-Methoxyphenyl)-1,4-dioxaspiro[4.5]dec-7-ene67019-46-9C15H18O3
- cis-3-(2-Ethylbenzoyl)cyclopentane-1-carboxylic acid732252-49-2C15H18O3
- cis-3-(4-Ethylbenzoyl)cyclopentane-1-carboxylic acid732252-55-0C15H18O3
- cis-3-(2,3-Dimethylbenzoyl)cyclopentane-1-carboxylic acid732252-91-4C15H18O3
- cis-3-[2-(2-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-24-4C15H18O3
- cis-3-[2-(3-Methylphenyl)-2-oxoethyl]cyclopentane-1-carboxylic acid733740-25-5C15H18O3
- trans-2-(2-Ethylbenzoyl)cyclopentane-1-carboxylic acid733740-93-7C15H18O3
- trans-2-(2-Methylbenzoyl)cyclohexane-1-carboxylic acid733742-70-6C15H18O3
- Ethyl 2-(cyclopentanecarbonyl)benzoate898791-38-3C15H18O3
- cis-(1S,3R)-3-(3-Methylbenzoyl)cyclohexane-1-carboxylic acid735269-69-9C15H18O3
- tert-Butyl 4-(4-hydroxybut-1-yn-1-yl)benzoate193265-42-8C15H18O3
- Ethyl 2-(3-(benzyloxy)cyclobutylidene)acetate1415573-26-0C15H18O3
- 3-(1,4-Dioxaspiro[4.5]dec-7-en-8-yl)benzenemethanol1632047-58-5C15H18O3
- Isocannabispiran72468-78-1C15H18O3
- NF-|EB-IN-21821386-63-3C15H18O3
- Methyl 2-hydroxy-2-phenyloct-3-ynoate92956-89-3C15H18O3
- 3-(2,3-Dimethoxy-5-methylphenyl)-2-methylcyclopent-2-en-1-one396102-19-5C15H18O3
- 2H-1-Benzopyran-2-one, 3-butyl-4,7-dimethyl-6-hydroxy-111052-75-6C15H18O3
- (E)-3-(4-Acetyl-phenyl)-acrylic acid butyl ester173464-57-8C15H18O3
- Acetic acid, 4-(2-cyclopentenyl)phenoxy-, ethyl ester88737-67-1C15H18O3
Frequently asked questions
What is the molar mass of C15H18O3?
The molar mass of C15H18O3 is 246.31 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 252.1633 Da.
How many compounds have the formula C15H18O3?
CompoundList lists 465 compounds with the molecular formula C15H18O3, including trans-2-(4-Methylbenzoyl)cyclohexane-1-carboxylic acid, Methyl 2-[4-(4-hydroxybut-1-ynyl)phenyl]-2-methylpropanoate, Ethyl (E)-2-acetyl-5-phenylpent-4-enoate. 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 C15H18O3?
C15H18O3 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.