Molecular formula
C18H26O2
125 compounds have this formula on CompoundList.
- Molar mass
- 274.40g/mol
- Monoisotopic mass
- 280.2309Da
- Atoms
- 46
- Elements
- 3
- Rings plus double bonds
- 6
The formula C18H26O2 describes a molecule made of 18 carbon atoms, 26 hydrogen atoms and 2 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 × 1878.79%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 269.55%1.008 × 26 = 26.208 g/mol
- O Oxygen × 211.66%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H26O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 125 compounds
Nandrolone
CAS 434-22-0C18H26O2
Epinandrolone
CAS 4409-34-1C18H26O2
Empenthrin
CAS 54406-48-3C18H26O2
Cinmethylin
CAS 87818-31-3C18H26O2
Rhodinyl phenylacetate
CAS 10486-14-3C18H26O2
Citronellyl phenylacetate
CAS 139-70-8C18H26O2
Dicranin
CAS 53766-42-0C18H26O2
3-((3E)-5-(4-Ethylphenoxy)-3-methyl-3-penten-1-yl)-2,2-dimethyloxirane
CAS 32766-80-6C18H26O2
4-(trans-4-Amylcyclohexyl)benzoic Acid
CAS 65355-30-8C18H26O2
Tanzawaic acid B
CAS 169181-33-3C18H26O2
![(5R,8R,9R,10S,13S,14S)-13-Methyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-dione chemical structure, C18H26O2, CAS 5696-51-5](/s/CRDKSBHJIGNEOH-ARAASWILSA-N.svg)
(5R,8R,9R,10S,13S,14S)-13-Methyl-1,2,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthrene-3,17-dione
CAS 5696-51-5C18H26O2
Octadec-13-ene-9,11-diynoic acid
CAS 13089-73-1C18H26O2
1-Methyl-2-((2-methylbenzyl)oxy)-4-(propan-2-yl)-7-oxabicyclo(2.2.1)heptane
CAS 1245807-70-8C18H26O2
Rel-cinmethylin
CAS 87819-60-1C18H26O2
Prenortestosterone
CAS 1089-78-7C18H26O2
Estrane-3,17-dione
CAS 5696-58-2C18H26O2
13-Methyl-8,11,13-podocarpatriene-3,12-diol
CAS 769140-74-1C18H26O2
3,6,9,12,15-Octadecapentaenoic acid
C18H26O2
Isanic acid
CAS 506-25-2C18H26O2
1,4-Benzenediol, 2,5-dicyclohexyl-
CAS 25785-60-8C18H26O2
3-Phenylpropyl cyclohexanepropionate
CAS 85204-27-9C18H26O2
19-Nordehydroepiandrosterone
CAS 17916-75-5C18H26O2
Nandrolone-d3
CAS 120813-22-1C18H26O2
(-)-Menthyl phenylacetate
CAS 26171-78-8C18H26O2
- p-Tolyl undec-10-enoate67874-76-4C18H26O2
- 3Z,6Z,9Z,12Z,15Z-Octadecapentaenoic acid51592-59-7C18H26O2
- 2-Isopropyl-5-methylcyclohexyl phenylacetate1154-92-3C18H26O2
- (2,2-Bis((3-methyl-2-buten-1-yl)oxy)ethyl)benzene97752-21-1C18H26O2
- tert-Butyl 2-cyclopentyl-2-(4-methylphenyl)acetate157312-15-7C18H26O2
- 9,11-Secoestradiol56502-08-0C18H26O2
- 3-Ethoxy-1-(2-phenyl-cyclohexyl)-butan-2-one74897-79-3C18H26O2
- Dideoxyzearalane13040-27-2C18H26O2
- 8alpha-Estr-4-en-3-one, 17beta-hydroxy-3218-21-1C18H26O2
- Benzyl undec-10-enoate106262-52-6C18H26O2
- 4-(10-Undecenyloxy)benzaldehyde110458-66-7C18H26O2
- 4-tert-Butylcyclohexyl phenylacetate57663-68-0C18H26O2
- 4,6-Dicyclohexylresorcinol85586-52-3C18H26O2
- Cyclohexanecarboxylic acid, 4-(4-pentylphenyl)-, trans-75669-09-9C18H26O2
- 3-Buten-2-one, 4-(3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)-36436-00-7C18H26O2
- 1,3-Butanedione, 2-octyl-1-phenyl-61433-08-7C18H26O2
- 2-Propenoic acid, 2,6-bis(1,1-dimethylethyl)-4-methylphenyl ester30392-11-1C18H26O2
- 1R-Empenthrin303021-82-1C18H26O2
- 19-Norandrost-4-ene-3b-ol-17-one15396-48-2C18H26O2
- (3S,3aS,5aS,5bR,10aR,10bS)-3-Hydroxy-3a,5b-dimethyl-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydrocyclopenta[a]fluoren-8(1H)-one14099-19-5C18H26O2
- 2,2,5,7,7,10-Hexamethyl-2,3,4,7,8,9-hexahydropyrano[2,3-g]chromene19206-86-1C18H26O2
- 1,2,4,5-Tetramethyl-3,6-bis(2-methylprop-2-enoxy)benzene19613-65-1C18H26O2
- 1H-Indene-4-acetic acid, 6-(1,1-dimethylethyl)-2,3-dihydro-1,1-dimethyl-, methyl ester55591-15-6C18H26O2
- 2-alpha-Ethyl-3-beta-(p-hydroxyphenyl)-6-beta-methyl-trans-bicyclo(4.3.0)nonan-7-beta-ol56933-78-9C18H26O2
- [(1S,4aS,10aR)-6-Methoxy-1,4a-dimethyl-2,3,4,9,10,10a-hexahydrophenanthren-1-yl]methanol16826-86-1C18H26O2
- 4-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydro-2-naphthyl) butyric acid119028-91-0C18H26O2
- 9beta-Estr-4-en-3-one, 17beta-hydroxy-4374-03-2C18H26O2
- Cyclohexanol, 1,1'-(1,2-phenylene)bis-500206-24-6C18H26O2
- (E)-3-(6-(4-Methoxyphenyl)-3-methylhex-3-en-1-yl)-2,2-dimethyloxirane77012-32-9C18H26O2
- 5Alpha-Estran-3, 17-dione85249-09-8C18H26O2
- 6-[(3,7-Dimethyloct-6-EN-1-yl)oxy]-2,3-dihydro-1-benzofuran51079-62-0C18H26O2
- 7-(1,1-Dimethylethyl)-1,1-bis(methoxymethyl)-2-methyl-1H-indene182121-28-4C18H26O2
- (4aS)-1,1,4a,7-Tetramethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-2,6-diolC18H26O2
- 4-(5-Pentyl-2,3-dihydro-1H-inden-4-yl)butanoic acid66491-71-2C18H26O2
- beta-Apo-13-carotenone 5,6-epoxide252567-99-0C18H26O2
- 17-Hydroxy-1,5:1,9-dicyclo-9,10-secoestran-4-one21003-06-5C18H26O2
- Cyclohexanone, 2-(1-cyclohexen-1-yl)-6-[(2-oxocyclopentyl)methyl]-114646-94-5C18H26O2
- ent-19-Nortestosterone4091-86-5C18H26O2
- Furan, 2,5-dihydro-2,5-bis(1-methylethyl)-3-[(phenylmethoxy)methyl]-194298-96-9C18H26O2
- 4-Estren-17-ol-3-one94246-56-7C18H26O2
- (4-Ethyl-4-tetracyclo[6.2.1.13,6.02,7]dodecanyl) 2-methylprop-2-enoate485819-03-2C18H26O2
- 1-[1-(2-Cyclohexylethoxy)ethoxy]-4-ethenylbenzene288620-12-2C18H26O2
- 2-Ethylhexyl 3-(4-methylphenyl)-2-propenoate395116-71-9C18H26O2
- 2,5,5-Trimethyl-2-(2-phenylethenyl)-4-(propan-2-yl)-1,3-dioxane92278-42-7C18H26O2
- 1,4-Dibutoxy-2,5-divinylbenzene695231-55-1C18H26O2
- 1,1,4a,7-Tetramethyl-2,3,4,9,10,10a-hexahydrophenanthrene-2,6-diolC18H26O2
- 19-Norandrost-4-ene-3a-ol-17-one65336-99-4C18H26O2
- 2-Phenanthrenol, 1,2,3,4,4a,9,10,10a-octahydro-7-methoxy-1,1,4a-trimethyl-55255-52-2C18H26O2
- 2-(Phenylmethylene)heptyl butyrate71648-38-9C18H26O2
- 10alpha-Estr-4-en-3-one, 17beta-hydroxy-5670-56-4C18H26O2
- 1,1'-(1,4-Phenylene)bis(3,3-dimethylbutan-2-one)74824-50-3C18H26O2
- 2-Propenoic acid, 2-methyl-, 2,4-bis(1,1-dimethylethyl)phenyl ester122919-15-7C18H26O2
- 4'-(4-Methylpent-3-en-1-yl)[[1,1'-bi(cyclohexan)]-3'-ene]-3,5-dione194420-34-3C18H26O2
- Ethyl 4-(4-phenylcyclohexyl)butanoate835902-24-4C18H26O2
- 4-(2,4,4-Trimethylpentan-2-yl)phenyl 2-methylprop-2-enoate76021-77-7C18H26O2
- 6-Heptanoyl-1,3,3-trimethylbicyclo[2.2.2]octa-5,7-dien-2-one89879-39-0C18H26O2
- 3-(tert-Butyl)-2-(cyclohexylmethoxy)benzaldehyde2817264-80-3C18H26O2
- 4-((2-(tert-Butyl)-6-vinylphenoxy)methyl)tetrahydro-2H-pyran2814392-34-0C18H26O2
- 1-(Cyclohexylmethyl)-3-(cyclopropylmethoxy)-2-methoxybenzene1369954-22-2C18H26O2
- 1-{4-[(3,7-Dimethylocta-2,6-dien-1-yl)oxy]phenyl}ethan-1-ol41303-89-3C18H26O2
- 4-tert-Butoxy-2-(cyclohexylmethyl)benzaldehyde1289198-97-5C18H26O2
- 2-tert-Butoxy-3-(cyclohexylmethyl)benzaldehyde1289130-66-0C18H26O2
- 3-(5-tert-Butyl-2-methylphenyl)hept-2-enoic acid1216372-10-9C18H26O2
- 3alpha-Hydroxyestr-5-en-17-one64013-71-4C18H26O2
- Estr-5(10)-ene-3Beta-ol-17-one3461-60-7C18H26O2
- 4,5-Dimethyl-2-(1-phenylhept-1-en-2-yl)-1,3-dioxolane5436-86-2C18H26O2
- (5S,8R,9S,13S,14S,17S)-17-Hydroxy-13-methyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-2-one4412-69-5C18H26O2
- 5-Butyl-5-ethyl-2-[(E)-2-phenylethenyl]-1,3-dioxane6472-13-5C18H26O2
- 4,5-Dimethyl-2-[(E)-1-phenylhept-1-en-2-yl]-1,3-dioxolaneC18H26O2
- 4-Methyl-2-[(E)-1-phenylhept-1-en-2-yl]-1,3-dioxane5436-76-0C18H26O2
- 1-(2-Phenylethyl)-2-propylcyclohexane-1-carboxylic acid62664-70-4C18H26O2
- 2-Phenyl-6-(prop-2-EN-1-yl)non-8-ene-2,6-diol87998-10-5C18H26O2
- 2-(1-Hydroxycyclohexyl)-1-(2,4,6-trimethylphenyl)propan-1-one89149-48-4C18H26O2
- (5Alpha)-Estrane-3,17-dione-d6122605-91-8C18H26O2
- 1-Cyclohexyl-4-(1-hydroperoxycyclohexyl)benzene79754-86-2C18H26O2
- Octadeca-8,10,12,14,16-pentaenoic acid157892-09-6C18H26O2
Frequently asked questions
What is the molar mass of C18H26O2?
The molar mass of C18H26O2 is 274.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms and 2 oxygen atoms. The monoisotopic mass is 280.2309 Da.
How many compounds have the formula C18H26O2?
CompoundList lists 125 compounds with the molecular formula C18H26O2, including Nandrolone, Epinandrolone, Empenthrin. 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 C18H26O2?
C18H26O2 has a degree of unsaturation of 6. 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.