Molecular formula
C18H30O3
110 compounds have this formula on CompoundList.
- Molar mass
- 294.44g/mol
- Monoisotopic mass
- 300.2396Da
- Atoms
- 51
- Elements
- 3
- Rings plus double bonds
- 4
The formula C18H30O3 describes a molecule made of 18 carbon atoms, 30 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 × 1873.43%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 3010.27%1.008 × 30 = 30.240 g/mol
- O Oxygen × 316.30%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H30O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 110 compounds
Poly(oxy-1,2-ethanediyl), alpha-((1,1,3,3-tetramethylbutyl)phenyl)-omega-hydroxy-, potassium salt (1:1)
CAS 68310-57-6C18H30O3
13-Oxo-9Z,11E-octadecadienoic acid
CAS 54739-30-9C18H30O3
Juvenile hormone I
CAS 13804-51-8C18H30O3
13-Oxo-9,11-octadecadienoic acid
CAS 31385-09-8C18H30O3
(8E)-9-((1E,3Z)-1,3-Nonadien-1-yloxy)-8-nonenoic acid
CAS 52761-34-9C18H30O3
9-Oxo-10,12-octadecadienoic acid
CAS 54665-32-6C18H30O3
(9Z,12Z,15Z)-9,12,15-Octadecatrieneperoxoic acid
CAS 19356-22-0C18H30O3
5-Oxo-ODE
CAS 1021188-25-9C18H30O3
9-HOTrE
CAS 89886-42-0C18H30O3
13-Hydroxy-6,9,11-octadecatrienoic acid
CAS 74784-20-6C18H30O3
2,5-Furandione, dihydro-3-(2-tetradecen-1-yl)-
CAS 54405-64-0C18H30O3
12,13-Epoxy-9(2),11-octadecadienoic acid
CAS 114488-95-8C18H30O3
Dihydro-3-(tetradecenyl)furan-2,5-dione
CAS 76386-10-2C18H30O3
2-(2-((4-(2,4,4-Trimethylpentan-2-yl)(~13~C_6_)phenyl)oxy)ethoxy)ethan-1-ol
CAS 1173020-69-3C18H30O3
(9R,13R)-10,11-Dihydro-12-oxo-15-phytoenoic acid
CAS 136845-14-2C18H30O3
Macaene
CAS 405906-96-9C18H30O3
9-OxoODE
CAS 54232-59-6C18H30O3
11-Keto-9(E),12(E)-octadecadienoic acid
CAS 223754-54-9C18H30O3
![Octahydrospiro[benzo[c]chromene-6,1'-cyclohexane]-4a,10a(2H,6aH)-diol chemical structure, C18H30O3, CAS 5186-22-1](/s/GATCEJCAKDSFNO-UHFFFAOYSA-N.svg)
Octahydrospiro[benzo[c]chromene-6,1'-cyclohexane]-4a,10a(2H,6aH)-diol
CAS 5186-22-1C18H30O3
![2-[2-[3,5-Dideuterio-4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethanol chemical structure, C18H30O3, CAS 1173019-49-2](/s/LBCZOTMMGHGTPH-QFIQSOQBSA-N.svg)
2-[2-[3,5-Dideuterio-4-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy]ethanol
CAS 1173019-49-2C18H30O3
13-Hydroxyoctadeca-2,4,6-trienoic acid
CAS 116959-16-1C18H30O3
10,12,15-Octadecatrienoic acid, 9-hydroxy-
C18H30O3
8-(5-Hexylfuran-2-yl)octanoic acid
CAS 4179-44-6C18H30O3
13-Oxo-9E,11E-octadecadienoic acid
CAS 29623-29-8C18H30O3
- (1S,2S)-3-Oxo-2-(2'Z-pentenyl)-cyclopentaneoctanoic acid204135-86-4C18H30O3
- Helenynolic acid7309-58-2C18H30O3
- 3,4-Dimethyl-5-pentyl-2-furanheptanoic acid92745-17-0C18H30O3
- 2-HoTrE22324-71-6C18H30O3
- 12-Oxo-9-octadecynoic acid68396-17-8C18H30O3
- 9-(5-Pentylfuran-2-yl)nonanoic acid4179-43-5C18H30O3
- 11-Hydroxy-6,9,12-octadecatrienoic acid145178-66-1C18H30O3
- (9Z,12Z,14E)-16-Hydroxy-9,12,14-octadecatrienoic acid81325-65-7C18H30O3
- 18-Hydroxyoctadeca-2,4,6-trienoic acid873072-89-0C18H30O3
- 17-Hydroxylinolenic acid143343-97-9C18H30O3
- 2R-Hydroxy-9Z,12Z,15Z-octadecatrienoic acid248243-13-2C18H30O3
- Methyl (2E,6E)-7-ethyl-9-(3-ethyl-3-methyloxiran-2-yl)-3-methylnona-2,6-dienoate23314-84-3C18H30O3
- 12,13-Epoxyoctadeca-9,11-dienoic acid115439-97-9C18H30O3
- Oxiraneoctanoic acid, 3-(2,5-octadienyl)-88199-24-0C18H30O3
- (9S,10E,12Z,15Z)-9-Hydroxy-10,12,15-octadecatrienoic acid21402-68-6C18H30O3
- Cox/5-lox-IN-12468802-82-4C18H30O3
- (9Z,11E,13R,15Z)-13-Hydroxyoctadeca-9,11,15-trienoic acid133397-69-0C18H30O3
- (5S)-2,5-Dihydro-5-methyl-2-oxo-3-furantridecanal156764-90-8C18H30O3
- Conocandin61371-61-7C18H30O3
- 14-(3-Ethyloxiran-2-yl)tetradeca-9,12-dienoic acid13435-77-3C18H30O3
- 18-Hydroxyoctadeca-9,11,13-trienoic acid123166-89-2C18H30O3
- 6-Oxooctadeca-2,4-dienoic acid80559-39-3C18H30O3
- 3-(4-Nonylphenoxy)-1,2-propanediol7598-63-2C18H30O3
- (9R)-Hydroxy-(10E,12Z,15Z)-octadecatrienoic acidC18H30O3
- 12-Keto-9(2)-octadecen-11-olide114416-54-5C18H30O3
- 15,16-Epoxylinoleic acid64044-08-2C18H30O3
- 9-(3,4-Dimethyl-5-propylfuran-2-yl)nonanoic acid57818-38-9C18H30O3
- 12-Keto-9(2)-octadecen-13-olide114416-55-6C18H30O3
- 14-Pentyl-1-oxacyclotetradec-12-ene-2,11-dione159504-60-6C18H30O3
- 2-[2-(4-Octylphenoxy)ethoxy]ethanol51437-90-2C18H30O3
- Hygrophorone G12710298-87-6C18H30O3
- Hygrophorone F12710298-85-4C18H30O3
- 1,3,5-Tris(2-methoxypropan-2-yl)benzene109888-72-4C18H30O3
- (12Z,15Z)-10-Oxooctadeca-12,15-dienoic acid1036406-73-1C18H30O3
- 8-[(2S)-3-(Oct-2-en-1-ylidene)oxiran-2-yl]octanoic acid921770-46-9C18H30O3
- 2,5-Furandione, dihydro-3-(tetradecen-1-yl)-33806-58-5C18H30O3
- 1,2,4-Tributoxybenzene41827-30-9C18H30O3
- Rabdosia acid A1884697-13-5C18H30O3
- 2,6,7-Trioxabicyclo(2.2.2)octane, 1-cycloheptyl-4-cyclohexyl-97720-50-8C18H30O3
- 3,7-Dimethyl-1-(2-phenylethoxy)octane-1,7-diol85665-81-2C18H30O3
- (13S)-13-Hydroxyoctadeca-9,11,15-trienoic acid87984-82-5C18H30O3
- 10-Hydroxyoctadec-8-en-6-ynoic acid117240-54-7C18H30O3
- 3,5-Dibutyl-4-hydroxy-6-pentyl-2H-pyran-2-one65837-08-3C18H30O3
- 12-Hydroxyoctadeca-9,13,15-trienoic acid81325-64-6C18H30O3
- 1-(3-(1-Ethoxyethoxy)-1-butyn-1-yl)-3-methyl-6-(1-methylethyl)-2-cyclohexen-1-ol89079-91-4C18H30O3
- 9-Undecenoic acid, 11-[3-(2-pentenyl)oxiranyl]-88159-18-6C18H30O3
- Oxiraneoctanoic acid, 3-(2,5-octadienyl)-, (2alpha,3alpha(2Z,5Z))-36747-82-7C18H30O3
- 2-(2-(4-(2-Methylheptan-2-yl)phenoxy)ethoxy)ethanol93633-24-0C18H30O3
- 2,4,6-Tri-tert-butyl-6-hydroperoxycyclohexa-2,4-dien-1-one61077-25-6C18H30O3
- 2,4-Di(butan-2-yl)-7,7-dimethyl-4,6,7,8-tetrahydro-2H,5H-1,3-benzodioxin-5-one83814-05-5C18H30O3
- (9Z)-2-Hydroxyoctadec-9-EN-17-ynoic acid1159977-43-1C18H30O3
- 3-[(1Z)-Tetradec-1-en-1-yl]oxolane-2,5-dioneC18H30O3
- 13-[(Oxan-2-yl)oxy]tridec-2-ynal88170-40-5C18H30O3
- 5-Butyl-3-methyl-2-furannonanoic acid116627-46-4C18H30O3
- 9,12-Tetradecadienoic acid, 14-[(2R,3S)-3-ethyloxiranyl]-, (9Z,12Z)-403656-25-7C18H30O3
- 2,6-Nonadienoic acid, 7-ethyl-3-methyl-9-(3-propyloxiranyl)-, methyl ester29044-58-4C18H30O3
- 2,5-Cyclohexadien-1-one, 2,4,6-tris(1,1-dimethylethyl)-4-hydroperoxy-33919-05-0C18H30O3
- Benzene, [2-(diethoxymethyl)-1-(1-methylethoxy)butyl]-56585-24-1C18H30O3
- 1-(Benzyloxy)-3-(octyloxy)propan-2-ol98696-17-4C18H30O3
- 12-[(Hex-1-en-1-yl)oxy]dodeca-9,11-dienoic acid169217-38-3C18H30O3
- 2-Hydroxyoctadeca-9,12,15-trienoic acid135942-33-5C18H30O3
- 1-(2,2-Dibutoxypropyl)-4-methoxybenzene90176-84-4C18H30O3
- 10-Oxooctadeca-8,12-dienoic acid115797-05-2C18H30O3
- 2-{2-[2-(2,4,4-Trimethylpentan-2-yl)phenoxy]ethoxy}ethan-1-ol2366306-41-2C18H30O3
- 2,6-Di-tert-butyl-4-(1,2-dimethoxyethyl)phenol38579-32-7C18H30O3
- 3,4-Bis(hexyloxy)phenol1253527-23-9C18H30O3
- 3,5-Dimethoxybenzenedecanol152430-95-0C18H30O3
- 4-Methoxy-4-methyl-1-phenyldecane-1,3-diol84022-30-0C18H30O3
- 9-Hydroxyoctadeca-5,10,12-trienoic acid95416-32-3C18H30O3
- 13-Hydroxyoctadeca-5,9,11-trienoic acid95416-33-4C18H30O3
- 19,20,21-Trioxatetracyclo[14.2.1.1~4,7~.1~10,13~]henicosane2433-75-2C18H30O3
- 4-Methoxy-4-methyl-1-phenyldecane-3,5-diol185509-47-1C18H30O3
- (10S)-10-Hydroxyoctadeca-4,6,12-trienoic acid167225-81-2C18H30O3
- 11-[4-(Hydroxymethyl)phenoxy]undecan-1-ol393174-96-4C18H30O3
- 1-[2-(3,3-Dimethoxypropyl)cyclopent-1-en-1-yl]oct-1-en-3-one62716-23-8C18H30O3
- 2,5,6-Tri-tert-butyl-5-hydroxycyclohex-2-ene-1,4-dione61077-28-9C18H30O3
Frequently asked questions
What is the molar mass of C18H30O3?
The molar mass of C18H30O3 is 294.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 30 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 300.2396 Da.
How many compounds have the formula C18H30O3?
CompoundList lists 110 compounds with the molecular formula C18H30O3, including Poly(oxy-1,2-ethanediyl), alpha-((1,1,3,3-tetramethylbutyl)phenyl)-omega-hydroxy-, potassium salt (1:1), 13-Oxo-9Z,11E-octadecadienoic acid, Juvenile hormone I. 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 C18H30O3?
C18H30O3 has a degree of unsaturation of 4. 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.