Molecular formula
C18H26O5
62 compounds have this formula on CompoundList.
- Molar mass
- 322.40g/mol
- Monoisotopic mass
- 327.2094Da
- Atoms
- 49
- Elements
- 3
- Rings plus double bonds
- 6
The formula C18H26O5 describes a molecule made of 18 carbon atoms, 26 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 × 1867.06%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 268.13%1.008 × 26 = 26.208 g/mol
- O Oxygen × 524.81%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C18H26O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 62 of 62 compounds
Zeranol
CAS 26538-44-3C18H26O5
7,14,16-Trihydroxy-3-methyl-3,4,5,6,7,8,9,10,11,12-decahydro-1H-2-benzoxacyclotetradecin-1-one
CAS 55331-29-8C18H26O5
beta-Zearalanol
CAS 42422-68-4C18H26O5
Cytosporone B
CAS 321661-62-5C18H26O5
![rel-2-((1R,3R,4''S,5R,5'S,7R)-Dispiro[adamantane-2,3'-[1,2,4]trioxolane-5',1''-cyclohexan]-4''-yl)acetic acid chemical structure, C18H26O5, CAS 774597-74-9](/s/ODKGGAKOCGCWDI-UHFFFAOYSA-N.svg)
rel-2-((1R,3R,4''S,5R,5'S,7R)-Dispiro[adamantane-2,3'-[1,2,4]trioxolane-5',1''-cyclohexan]-4''-yl)acetic acid
CAS 774597-74-9C18H26O5
Estetrol monohydrate
CAS 2055649-81-3C18H26O5
![4-{[6-(Tetrahydro-2H-pyran-2-yloxy)hexyl]oxy}benzenecarboxylic acid chemical structure, C18H26O5, CAS 201601-60-7](/s/BNTAHXSRBNHLSL-UHFFFAOYSA-N.svg)
4-{[6-(Tetrahydro-2H-pyran-2-yloxy)hexyl]oxy}benzenecarboxylic acid
CAS 201601-60-7C18H26O5
1-(3-Hexanoyl-2,4,6-trihydroxyphenyl)hexan-1-one
CAS 3118-34-1C18H26O5
ZR 2646
CAS 56219-74-0C18H26O5
Butoxyethyl butyl phthalate
CAS 33374-28-6C18H26O5
Pravastatin diol lactone
CAS 159345-93-4C18H26O5
5-(Decyloxy)benzene-1,3-dicarboxylic acid
CAS 153117-87-4C18H26O5
7-(4-Acetyl-3-hydroxy-2-propylphenoxy)heptanoic acid
CAS 92518-40-6C18H26O5
![4-[(10-Carboxydecyl)oxy]benzoic acid chemical structure, C18H26O5, CAS 59100-79-7](/s/XPSINPTVBRXPCK-UHFFFAOYSA-N.svg)
4-[(10-Carboxydecyl)oxy]benzoic acid
CAS 59100-79-7C18H26O5
![Benzoic acid, 4-[[6-[(3-methyl-3-oxetanyl)methoxy]hexyl]oxy]- chemical structure, C18H26O5, CAS 196864-49-0](/s/RGLVYFPOCZGUEH-UHFFFAOYSA-N.svg)
Benzoic acid, 4-[[6-[(3-methyl-3-oxetanyl)methoxy]hexyl]oxy]-
CAS 196864-49-0C18H26O5
2-(6-Hydroxy-2-propylheptoxy)carbonylbenzoic acid
CAS 1372605-11-2C18H26O5
Ethyl 8-(3,4-dimethoxyphenyl)-8-oxooctanoate
CAS 57641-19-7C18H26O5
Ethyl 8-(2,3-dimethoxyphenyl)-8-oxooctanoate
CAS 898758-13-9C18H26O5
Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate
CAS 898758-23-1C18H26O5
Ethyl 8-(2,5-dimethoxyphenyl)-8-oxooctanoate
CAS 898758-38-8C18H26O5
Ethyl 8-(2,6-dimethoxyphenyl)-8-oxooctanoate
CAS 898758-53-7C18H26O5
Ethyl 8-(3,5-dimethoxyphenyl)-8-oxooctanoate
CAS 898758-69-5C18H26O5
(Z)-Methyl 7-((3R)-5-oxo-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopent-1-en-1-yl)hept-5-enoate
CAS 42542-01-8C18H26O5
Methyl 6-(4-acetyl-3-hydroxy-2-propylphenoxy)hexanoate
CAS 88420-36-4C18H26O5
- 2',4'-Dimethoxy-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone898756-06-4C18H26O5
- Benzeneoctanoic acid, 3-methoxy-2-(methoxycarbonyl)-, methyl ester56554-81-5C18H26O5
- Diethyl 2-(4-(benzyloxy)butyl)malonate151134-32-6C18H26O5
- Methyl 7-(5-oxo-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopent-1-en-1-yl)hept-5-enoateC18H26O5
- 1 suppliers(Z)-Methyl 7-((3R)-5-oxo-3-((tetrahydro-2H-pyran-2-yl)oxy)cyclopent-1-en-1-yl)hept-5-enoate64812-88-0C18H26O5
- 2-Ethyl-2-(4-vinylbenzyloxy)methyl-3-ethoxycarbonyloxypropanol174141-07-2C18H26O5
- 2-Ethylhexyl 2-hydroxyethyl benzene-1,2-dicarboxylate7487-13-0C18H26O5
- 2',3'-Dimethoxy-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone898756-01-9C18H26O5
- 2',5'-Dimethoxy-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone898756-11-1C18H26O5
- 3',4'-Dimethoxy-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone898756-16-6C18H26O5
- 3',5'-Dimethoxy-4-(5,5-dimethyl-1,3-dioxan-2-yl)butyrophenone898756-21-3C18H26O5
- Zeranol-d51217532-71-2C18H26O5
- Monopropylheptylphthalate 6-hydroxy-d41412411-11-0C18H26O5
- Benzoic acid, 4-methoxy-, 1-methyl-2-((1-oxohexyl)oxy)propyl ester84006-63-3C18H26O5
- Methyl 7-{(3R)-3-[(oxan-2-yl)oxy]-5-oxocyclopent-1-en-1-yl}hept-5-enoateC18H26O5
- Diethyl 2-(1-(3-methoxyphenyl)-2-methylpropan-2-yl)malonate25380-93-2C18H26O5
- 6-[1,3]Dioxolan-2-yl-4-(3-methoxypropyl)-2,2-dimethylchroman-4-ol959937-74-7C18H26O5
- Ethyl 5-(6-formyl-2-methyl-3-propoxyphenoxy)pentanoate820237-81-8C18H26O5
- Monohydroxy isodecyl phthalate2493975-03-2C18H26O5
- Diethyl 2-(1-(4-methoxyphenyl)-2-methylpropan-2-yl)malonate939463-38-4C18H26O5
- Methyl 2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methylene]-3-methylbutanoate910546-50-8C18H26O5
- (2S,3S,4R,5R,6R)-3-(Allyloxy)-6-(benzyloxy)-4,5-dimethoxy-2-methyltetrahydro-2H-pyran114284-04-7C18H26O5
- 9-(4,5-Dimethoxy-2-methyl-3,6-dioxocyclohexa-1,4-dien-1-yl)nonanal132080-64-9C18H26O5
- 5-[6-(1-Hydroxyhexyl)-2H-1,3-benzodioxol-5-yl]pentanoic acid105613-58-9C18H26O5
- 2-[4-(Hydroxymethyl)phenyl]propanedioic acid 1,3-bis(1,1-dimethylethyl) ester1679363-54-2C18H26O5
- Diethyl [(4-ethoxyphenyl)methyl](ethyl)propanedioate34928-28-4C18H26O5
- (2S,3S,4R,5R,6R)-4,5-Dimethoxy-2-methyl-6-phenylmethoxy-3-prop-2-enoxyoxaneC18H26O5
- Benzyl 3-methoxybutyl hexanedioate61286-48-4C18H26O5
- Ethyl 4-{2-[(oxan-2-yl)oxy]butoxy}benzoate88271-15-2C18H26O5
- Ethyl 7-(4-formyl-3,5-dimethoxyphenyl)heptanoate88209-01-2C18H26O5
- Ethyl 7-(2-formyl-3,5-dimethoxyphenyl)heptanoate88209-00-1C18H26O5
- 3-[(E)-6,7-Dihydroxy-3,7-dimethyloct-2-enyl]-2,4-dihydroxy-6-methylbenzaldehyde53915-48-3C18H26O5
- Diethyl 3-(2-(benzyloxy)ethyl)pentanedioate2378535-28-3C18H26O5
- tert-Butyl (2E)-3-(3,5-dimethoxy-4-propoxyphenyl)prop-2-enoate2138820-07-0C18H26O5
- 3-(3-(tert-Butoxycarbonyl)-4-isobutoxyphenyl)propanoic acid3078331-51-5C18H26O5
- Diethyl 2-(benzyloxy)-2-butylmalonate5774-72-1C18H26O5
- Mono(4,5-dimethyl-7-hydroxyoctyl)phthalate1558758-71-6C18H26O5
- Methyl (E)-7-[(3R)-3-(oxan-2-yloxy)-5-oxocyclopenten-1-yl]hept-5-enoateC18H26O5
Frequently asked questions
What is the molar mass of C18H26O5?
The molar mass of C18H26O5 is 322.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 26 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 327.2094 Da.
How many compounds have the formula C18H26O5?
CompoundList lists 62 compounds with the molecular formula C18H26O5, including Zeranol, 7,14,16-Trihydroxy-3-methyl-3,4,5,6,7,8,9,10,11,12-decahydro-1H-2-benzoxacyclotetradecin-1-one, beta-Zearalanol. 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 C18H26O5?
C18H26O5 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.