C20H30O3
247 compounds have this formula on CompoundList.
- Molar mass
- 318.46g/mol
- Monoisotopic mass
- 325.2634Da
- Atoms
- 53
- Elements
- 3
- Rings plus double bonds
- 6
The formula C20H30O3 describes a molecule made of 20 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 × 2075.43%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 309.50%1.008 × 30 = 30.240 g/mol
- O Oxygen × 315.07%15.999 × 3 = 47.997 g/mol
Compounds with the formula C20H30O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 247 of 247 compounds
![Benzene, 1-[(1-ethenyl-9-decenyl)oxy]-3,5-dimethoxy- chemical structure, C20H30O3, CAS 831170-92-4](/s/ZVBZFYPIUQLLQV-UHFFFAOYSA-N.svg)
![(1R,1alpha)-2beta-[2-(3-Furanyl)ethyl]-2,3alpha-dimethyl-6-(1-methylethylidene)cyclohexanepropionic acid chemical structure, C20H30O3, CAS 102904-60-9](/s/OMCFKAYBHWTBQV-BPAFIMBUSA-N.svg)
![(3S,7S,8R,9S,10R,13S,14S)-3-Hydroxy-7-methoxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one chemical structure, C20H30O3, CAS 901-62-2](/s/LJJCJCRHRJRSIY-XLXYOEISSA-N.svg)
![(3S,8R,9S,10R,13S,14S,17R)-3-Hydroxy-17-methoxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,17-dodecahydrocyclopenta[a]phenanthren-16-one chemical structure, C20H30O3, CAS 2239-42-1](/s/CPHLKKWTVVSMIN-HOSJZOFRSA-N.svg)
![3-[3,5-Bis(1,1-dimethylethyl)-1-methyl-4-oxo-2,5-cyclohexadien-1-yl]-2,4-pentanedione chemical structure, C20H30O3, CAS 141221-96-7](/s/DTQXODGHVMQMQA-UHFFFAOYSA-N.svg)
![(8'R,9'S,13'S,14'S,17'S)-13'-Methylspiro[1,3-dioxolane-2,3'-2,4,6,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene]-17'-ol chemical structure, C20H30O3, CAS 15342-09-3](/s/QGCSYJDLDMTFOF-GFEQUFNTSA-N.svg)
![(1S,4S,5R,9S,10S,13S)-13-Hydroxy-5,9,14-trimethyltetracyclo[11.2.1.01,10.04,9]hexadec-14-ene-5-carboxylic acid chemical structure, C20H30O3, CAS 129836-86-8](/s/CDLKRRGBRRPUBZ-VQSWZGCSSA-N.svg)
![1-{4-[(7-Ethoxy-3,7-dimethyloct-2-en-1-yl)oxy]phenyl}ethan-1-one chemical structure, C20H30O3, CAS 53668-15-8](/s/OWUIVRJLMVLLHE-UHFFFAOYSA-N.svg)
![2-{[8-(Benzyloxy)oct-3-en-1-yl]oxy}oxane chemical structure, C20H30O3, CAS 654068-28-7](/s/HTDBWZWDAYAUBW-UHFFFAOYSA-N.svg)
![8-[3,5-Bis(1-methylethyl)phenyl]-1,4-dioxaspiro[4.5]decan-8-ol chemical structure, C20H30O3, CAS 868141-53-1](/s/PQQCIYKEHZXENA-UHFFFAOYSA-N.svg)
- (Z)-7-[(2S,3R)-3-[(2Z,5Z,8Z)-Undeca-2,5,8-trienyl]oxiran-2-yl]hept-5-enoic acidC20H30O3
- Solidagonal acid97868-05-8C20H30O3
- (1S,4aS,4bS,5R,7S,8aS,10aS)-2-Ethenyl-5,7-dihydroxy-1,4b,8,8-tetramethyl-4a,5,6,7,8a,9,10,10a-octahydro-1H-phenanthren-4-one166547-23-5C20H30O3
- 5S,6R-DiHETE Lactone2924183-52-6C20H30O3
- Deacetylxylopic acidC20H30O3
- Spiro(furan-2(5H),2'(1'H)-naphtho(2,1-b)furan)-5-one, 3'a,4',5',5'a,6',7',8',9',9'a,9'b-decahydro-3,3'a,6',6',9'a-pentamethyl-, (2R,3'aR,5'aS,9'aR,9'bR)-1235-78-5C20H30O3
- ent-3-Oxokauran-17-oic acidC20H30O3
- 1H-2,10a-Ethanophenanthrene-8-carboxylic acid, dodecahydro-4b,8-dimethyl-12-oxo-, methyl ester, (2R,4aR,4bS,8R,8aS,10aS)-3301-51-7C20H30O3
- (1R,8S,9S,10R,11S,14R)-10,11-Dihydroxy-4,8,14,15,15-pentamethyltetracyclo[9.3.1.01,9.05,8]pentadec-4-en-6-one3033994-07-6C20H30O3
- (1S,8S,9S,11R,14R)-11-Hydroxy-14-(hydroxymethyl)-4,8,15,15-tetramethyltetracyclo[9.3.1.01,9.05,8]pentadec-4-en-6-one3038319-81-9C20H30O3
- (5S)-5-Hydroxyicosa-6,8,11,14,17-pentaenoic acidC20H30O3
- 4-Undecenoic acid, 3-methyl-2-(phenylmethoxy)-, methyl ester, (R*,R*-(E))-102616-20-6C20H30O3
- 13-[(2S,3R)-3-Pent-2-enyloxiran-2-yl]trideca-5,8,11-trienoic acidC20H30O3
- (5E,8E,11S,12E,14E,17E)-11-Hydroxyicosa-5,8,12,14,17-pentaenoic acidC20H30O3
- 5,8,11-Tridecatrienoic acid, 13-[(2R,3S)-3-(2Z)-2-penten-1-yl-2-oxiranyl]-, (5Z,8Z,11Z)-rel-C20H30O3
- (1S,2R,6S,8S,11S,12S,15S,16S)-15-Hydroxy-2,15,16-trimethyl-7-oxapentacyclo[9.7.0.02,8.06,8.012,16]octadecan-5-one30493-58-4C20H30O3
- (3E)-3-[2-(5,5,8a-Trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)ethylidene]-4-hydroxyoxolan-2-oneC20H30O3
- Levonorgestrel impurity 382762739-32-0C20H30O3
- (3S,8R,9S,10R,13S,14S)-7-Hydroxy-3-methoxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one782478-77-7C20H30O3
- 7-[(1R,2R)-2-Oct-2-enyl-5-oxocyclopent-3-en-1-yl]hept-5-enoic acid117248-65-4C20H30O3
- (5S,6E,8E,11E,14E,17E)-5-Hydroxyicosa-6,8,11,14,17-pentaenoic acidC20H30O3
- 5-(5,5,8a-Trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)-3-formylpent-3-enoic acidC20H30O3
- (1S,9S)-5,5,9-Trimethyl-6-oxotetracyclo[11.2.1.01,10.04,9]hexadecane-14-carboxylic acidC20H30O3
Frequently asked questions
What is the molar mass of C20H30O3?
The molar mass of C20H30O3 is 318.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 30 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 325.2634 Da.
How many compounds have the formula C20H30O3?
CompoundList lists 247 compounds with the molecular formula C20H30O3, including Benzene, 1-[(1-ethenyl-9-decenyl)oxy]-3,5-dimethoxy-, Ethyl 5-(4-heptylphenyl)-5-oxopentanoate, (1R,1alpha)-2beta-[2-(3-Furanyl)ethyl]-2,3alpha-dimethyl-6-(1-methylethylidene)cyclohexanepropionic acid. 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 C20H30O3?
C20H30O3 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.