Molecular formula
C11H18O5
164 compounds have this formula on CompoundList.
- Molar mass
- 230.26g/mol
- Monoisotopic mass
- 230.1154Da
- Atoms
- 34
- Elements
- 3
- Rings plus double bonds
- 3
The formula C11H18O5 describes a molecule made of 11 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 × 1157.38%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 187.88%1.008 × 18 = 18.144 g/mol
- O Oxygen × 534.74%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C11H18O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 164 compounds
Gluma
CAS 95918-03-9C11H18O5
Diethyl 2-acetylglutarate
CAS 1501-06-0C11H18O5
Diethyl 4-oxoheptanedioate
CAS 6317-49-3C11H18O5
1,4-Diethyl 2-(2-oxopropyl)butanedioate
CAS 1187-74-2C11H18O5
Propanedioic acid, 2-(1-ethoxyethylidene)-, 1,3-diethyl ester
CAS 3044-06-2C11H18O5
1,3-Diethyl 2-(3-oxobutyl)propanedioate
CAS 4761-26-6C11H18O5
Ethyl 8-hydroxy-1,4-dioxaspiro(4.5)decane-8-carboxylate
CAS 134970-49-3C11H18O5
(3-Ethoxycarbonylmethyl-oxetan-3-yl)acetic acid ethyl ester
CAS 1262769-94-7C11H18O5
Caiophoraenin
CAS 652145-41-0C11H18O5
2,2-Diethyl oxane-2,2-dicarboxylate
CAS 73690-99-0C11H18O5
4-((tert-Butoxy)carbonyl)oxane-4-carboxylic acid
CAS 1036922-77-6C11H18O5
Heptanedioic acid, 4-acetyl-, 1,7-dimethyl ester
CAS 13984-54-8C11H18O5
1,2,3-Propanetriol, cyclic ether with (2-methylphenyl)methanediol
CAS 1333-09-1C11H18O5
2-(Acryloyloxy)ethyl 6-hydroxyhexanoate
CAS 80413-54-3C11H18O5
4-Oxo-1,9-nonanedicarboxylic acid
CAS 87358-48-3C11H18O5
LL P880 beta
CAS 41164-59-4C11H18O5
(2S)-3-Allyl-2-hydroxysuccinic acid diethyl ester
CAS 1803187-88-3C11H18O5
alpha-D-Xylofuranose, 1,2:3,5-bis-O-(1-methylethylidene)-
CAS 20881-04-3C11H18O5
![(2R)-2-[(4S)-2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl]-4-methylpentanoic acid chemical structure, C11H18O5, CAS 157518-70-2](/s/ZUOVLWXPFQJYLF-SFYZADRCSA-N.svg)
(2R)-2-[(4S)-2,2-Dimethyl-5-oxo-1,3-dioxolan-4-yl]-4-methylpentanoic acid
CAS 157518-70-2C11H18O5
Diethyl 3-oxoheptanedioate
CAS 40420-22-2C11H18O5
2,3:4,5-Bis-O-(1-methylethylidene)-D-xylose
CAS 13039-94-6C11H18O5
2,3:4,5-Di-o-isopropylidene-d-arabinose
CAS 13039-93-5C11H18O5
Diethyl tetrahydropyran-4,4-dicarboxylate
CAS 5382-77-4C11H18O5
![(3aS,3bR,7aS,8aS)-2,2,5,5-Tetramethyltetrahydro-3aH-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxine chemical structure, C11H18O5, CAS 131156-47-3](/s/NKZDPBSWYPINNF-KZVJFYERSA-N.svg)
(3aS,3bR,7aS,8aS)-2,2,5,5-Tetramethyltetrahydro-3aH-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxine
CAS 131156-47-3C11H18O5
- Diethyl 2-oxo-3-propylsuccinate26103-78-6C11H18O5
- Diethyl isobutyroylmalonate21633-78-3C11H18O5
- Diethyl 3-hydroxycyclopentane-1,1-dicarboxylate21736-07-2C11H18O5
- 1 suppliersPropargyl-PEG3-methyl ester2086689-09-8C11H18O5
- 1,2:3,4-Bis-O-(1-methylethylidene)-beta-L-arabinopyranose27820-98-0C11H18O5
- Diethyl 2-(2-(vinyloxy)ethyl)malonate71172-76-4C11H18O5
- (3R,4R)-4-Hydroxy-5-[(2E)-1-hydroxy-4-methylpent-2-en-1-yl]-3-methoxyoxolan-2-one118477-07-9C11H18O5
- (3R,4S,5R)-Butyl 3,4,5-Trihydroxycyclohex-1-enecarboxylate1246620-91-6C11H18O5
- 1-(1,1-Dimethylethyl) 6-methyl 3-oxohexanedioate66697-04-9C11H18O5
- 1 suppliersalpha-D-Apiose diacetonide25904-06-7C11H18O5
- Diethyl 2-isopropyl-3-oxosuccinate59916-75-5C11H18O5
- Ethyl 2-(2-(1,3-dioxolan-2-yl)ethyl)-3-oxobutanoate24213-02-3C11H18O5
- 1,2:3,5-Di-O-isopropylidene-alpha-D-apioseC11H18O5
- Propanedioic acid, oxo-, bis(2-methylpropyl) ester92778-43-3C11H18O5
- Diethyl 2-propionylsuccinate4117-76-4C11H18O5
- Butyl 2-hydroxymethylethyl maleate85909-47-3C11H18O5
- 6-Oxo-undecanedioic acid3242-53-3C11H18O5
- Diethyl 2-acetyl-3-methylbutanedioate1113-77-5C11H18O5
- Dimethyl 5-oxononanedioate36596-53-9C11H18O5
- Diethyl butanoylpropanedioate21633-79-4C11H18O5
- Diethyl 2-oxoheptane-1,7-dicarboxylate42212-75-9C11H18O5
- (3-Butanoyloxy-2-oxopropyl) butanoate6946-11-8C11H18O5
- 2-Propenoic acid, 1-(2-(2-(ethenyloxy)ethoxy)ethoxy)ethyl ester112753-81-8C11H18O5
- Diethyl 2-methyl-3-oxohexanedioate759-68-2C11H18O5
- Diethyl (4-oxobutan-2-yl)propanedioate23904-39-4C11H18O5
- Tetrahydrofurfuryl hydrogen adipate93966-45-1C11H18O5
- 2,3-O-Cyclohexylidene-b-D-ribofuranose177414-91-4C11H18O5
- 2-Hydroxyethyl 1,4-Dioxaspiro[4.5]decane-8-carboxylate1823582-50-8C11H18O5
- Isopropyl 1-formyl-3,3-dimethoxycyclobutanecarboxylate1773508-50-1C11H18O5
- Methyl 8-Methoxy-1,4-dioxaspiro[4.5]decane-8-carboxylate2097133-36-1C11H18O5
- 3-(3-(Allyloxy)-2-hydroxypropoxy)pentane-2,4-dione97043-69-1C11H18O5
- Dipropan-2-yl 2-oxopentanedioate78266-99-6C11H18O5
- Dimethyl 4-oxononanedioate85710-88-9C11H18O5
- Dimethyl 2,2,4,4-tetramethyl-3-oxopentanedioate10472-32-9C11H18O5
- Diethyl 2-ethyl-3-oxopentanedioate16631-50-8C11H18O5
- 2-Hydroxymethylethyl 1-methylpropyl maleate85909-48-4C11H18O5
- 1,2:3,4-DI-O-Isopropylidene-L-arabinopyranose212069-31-3C11H18O5
- Diethyl 2-(tetrahydrofuran-3-yl)malonate949885-88-5C11H18O5
- 5-Acetyl-2,2-dimethyl-[1,3]dioxane-5-carboxylic acid ethyl ester1509901-55-6C11H18O5
- MEthyl 1-formyl-4,4-dimethoxycyclohexane-1-carboxylate2288709-13-5C11H18O5
- O-Allyl O,O-tert-butylsuccinate52345-52-5C11H18O5
- Poly(methyl vinyl ether-alt-maleic acid monobutyl ester) solution54578-91-5C11H18O5
- Pentanedioic acid, 3-oxo-, bis(1-methylethyl) ester51443-38-0C11H18O5
- Acetonedicarboxylic acid, di-n-propyl ester53630-64-1C11H18O5
- Diethyl 2-(ethoxymethylene)succinate70145-31-2C11H18O5
- 2,5:3,4-Dianhydro-6-O-2-propenyl-dimethyl acetal-L-talose473796-96-2C11H18O5
- 8-Ethoxy-1,4-dioxaspiro[4.5]decane-8-carboxylic acid1622928-62-4C11H18O5
- 3,6,9,12-Tetraoxapentadec-14-ynal1341156-62-4C11H18O5
- 1,2:3,5-Di-O-isopropylidene-b-L-apiose34724-16-8C11H18O5
- (2-Oxo-1,3-dioxolan-4-yl)methyl heptanoate1482468-93-8C11H18O5
- 3-[2-(Tetrahydropyran-2-yloxy)ethoxy]dihydrofuran-2-one1670225-74-7C11H18O5
- Methyl (3aR,5R,7R,7aS)-hexahydro-7-hydroxy-2,2-dimethyl-1,3-benzodioxole-5-carboxylate1104200-20-5C11H18O5
- 2,2-Dimethyl-1,3-dioxolane-4-carboxylic acid 1-methyl-2-oxobutyl ester823813-81-6C11H18O5
- 2-Pentynoic acid, 4-[(2-methoxyethoxy)methoxy]-, ethyl ester, (4S)-645751-89-9C11H18O5
- Methyl (2R)-2-[(3R)-1,4-dioxaspiro[4.5]decan-3-yl]-2-hydroxyacetate112031-12-6C11H18O5
- Pentanedioic acid, 3-(1-formylpropyl)-, dimethyl ester850704-74-4C11H18O5
- Diethyl 3-acetylglutarate13972-76-4C11H18O5
- Ethyl 4-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-3-oxobutanoate94370-99-7C11H18O5
- Dibutyl oxopropanedioate92778-48-8C11H18O5
- Di-tert-butyl2-oxomalonate142842-93-1C11H18O5
- (1R,2S,6S,9R)-4,4,11,11-Tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecane20881-03-2C11H18O5
- Ethyl 4-(1,3-dioxolan-2-yl)-4-methyl-2-oxopentanoate1034512-64-5C11H18O5
- 2-{2-[(Oxiran-2-yl)methoxy]ethoxy}ethyl 2-methylprop-2-enoate114040-41-4C11H18O5
- Oxalic acid ethyl ester 1,3,3-trimethyl-2-oxo-butyl ester1392519-43-5C11H18O5
- 1,4-Diethyl 2-ethyl-2-methyl-3-oxobutanedioate855843-36-6C11H18O5
- Propanedioic acid, 2-methyl-2-[(tetrahydro-2H-pyran-2-yl)methyl]-, 1-methyl ester1599890-02-4C11H18O5
- Methyl 3-((3AR,5S,6AR)-2,2-dimethyltetrahydrofuro[2,3-D][1,3]dioxol-5-yl)propanoate1638279-42-1C11H18O5
- Ethyl 3-(4-methyl-2,6,7-trioxabicyclo[2.2.2]octan-1-yl)propanoate2098063-02-4C11H18O5
- 2-(4-(Ethoxycarbonyl)-1-hydroxycyclohexyl)acetic acid2049084-55-9C11H18O5
- 6a-(2-Methoxyethoxy)-hexahydro-2H-cyclopenta[b]furan-3a-carboxylic acid2126178-48-9C11H18O5
- (3aR,5aR,6R,8aR)-4-Methoxy-2,2-dimethylhexahydrocyclopenta[2,3]furo[3,4-d][1,3]dioxol-6-ol2410639-86-8C11H18O5
- I+/--D-erythro-2-Pentulofuranose, 1,2:3,4-bis-O-(1-methylethylidene)-27294-54-8C11H18O5
- 4'-Hydroxy-[4,4'-bioxane]-4-carboxylic acid2171910-38-4C11H18O5
- 3-Hydroxy-[3,4'-bioxane]-4'-carboxylic acid2172477-62-0C11H18O5
- 3'-Hydroxy-[3,3'-bioxane]-3-carboxylic acid2172499-34-0C11H18O5
- 4'-Hydroxy-[3,4'-bioxane]-3-carboxylic acid2172543-13-2C11H18O5
Frequently asked questions
What is the molar mass of C11H18O5?
The molar mass of C11H18O5 is 230.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 18 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 230.1154 Da.
How many compounds have the formula C11H18O5?
CompoundList lists 164 compounds with the molecular formula C11H18O5, including Gluma, Diethyl 2-acetylglutarate, Diethyl 4-oxoheptanedioate. 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 C11H18O5?
C11H18O5 has a degree of unsaturation of 3. 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.