C20H28O7
33 compounds have this formula on CompoundList.
- Molar mass
- 380.44g/mol
- Monoisotopic mass
- 380.1835Da
- Atoms
- 55
- Elements
- 3
- Rings plus double bonds
- 7
The formula C20H28O7 describes a molecule made of 20 carbon atoms, 28 hydrogen atoms and 7 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 × 2063.14%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 287.42%1.008 × 28 = 28.224 g/mol
- O Oxygen × 729.44%15.999 × 7 = 111.993 g/mol
Compounds with the formula C20H28O7
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 33 of 33 compounds
![(1S)-4alpha-Ethenyl-2alpha-hydroxy-3beta-[1-(hydroxymethyl)ethenyl]-6alpha-[[2-(hydroxymethyl)-1-oxo-2-propenyl]oxy chemical structure, C20H28O7, CAS 105242-48-6](/s/HHUHNVIGEYMOJY-HAJKQMQPSA-N.svg)
![[(4S,4aR,5R,6S,8aS,9R,9aR)-6,9,9a-Trihydroxy-3,4a,5-trimethyl-2-oxo-5,6,7,8,8a,9-hexahydro-4H-benzo[f][1]benzofuran-4-yl] (Z)-2-methylbut-2-enoate chemical structure, C20H28O7, CAS 171422-89-2](/s/MSDFIROCDXOIAM-XPPKGDLMSA-N.svg)
![(2S,5S,8R,9S,10S,11R,15S,16R,18R)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one chemical structure, C20H28O7](/s/BTWFVPFIPDEZTE-UPJLMJKCSA-N.svg)
![(1R,2S,5S,8R,9S,10S,15S,16R,18R)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one chemical structure, C20H28O7](/s/BTWFVPFIPDEZTE-JMQNWZJXSA-N.svg)
![(1R,2S,5S,8R,9S,10S,11R,15S,18R)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one chemical structure, C20H28O7](/s/BTWFVPFIPDEZTE-ZMUWKCBJSA-N.svg)
![(1S,2R,5R,8S,9R,10R,11S,15R,18S)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one chemical structure, C20H28O7](/s/BTWFVPFIPDEZTE-GPLHCYOJSA-N.svg)
![(1R,2S,5S,9S,10S,11R,15S,18R)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-one chemical structure, C20H28O7](/s/BTWFVPFIPDEZTE-WVVWGNMCSA-N.svg)
- Nicotabacoside E1702365-66-9C20H28O7
- Lobatin A84754-03-0C20H28O7
- 3-O-[(4-Methoxyphenyl)methyl]-1,2:5,6-bis-O-(1-methylethylidene)-I+/--D-allofuranose115693-78-2C20H28O7
- Butanoic acid, 3-methyl-, (1S,2a(2)R,6R,7aS)-6,7a-dihydro-6-hydroxy-4-[(3-methyl-1-oxobutoxy)methyl]spiro[cyclopenta[c]pyran-7(1H),2a(2)-oxiran]-1-yl ester53773-14-1C20H28O7
- (1S,2S,5S,6R,7R,9S,10S)-2,6,9-Trihydroxy-11-[(2R)-1-hydroxypropan-2-yl]-1,5,10-trimethyl-8-oxatetracyclo[7.4.1.17,10.02,7]pentadec-11-ene-13,15-dione73613-35-1C20H28O7
- 8-Methyl-1,5-dimethylidene-8-(3,4,5-trihydroxyoxan-2-yl)oxy-3a,4,5a,6,7,8a,9,9a-octahydroazuleno[6,5-b]furan-2-oneC20H28O7
- (2S,5S,8R,9R,10S,11R,15S,16R,18R)-9,10,15,16,18-Pentahydroxy-12,12-dimethyl-6-methylidene-17-oxapentacyclo[7.6.2.15,8.01,11.02,8]octadecan-7-oneC20H28O7
- 21-Prop-2-enoxy-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17(21),18-triene-19-carbaldehyde116673-37-1C20H28O7
- [(1S,5R,6R)-3-(Hydroxymethyl)-5-[(Z)-2-methylbut-2-enoyl]oxy-2-oxo-6-propan-2-ylcyclohex-3-en-1-yl] (E)-4-hydroxy-2-methylbut-2-enoate138909-17-8C20H28O7
Frequently asked questions
What is the molar mass of C20H28O7?
The molar mass of C20H28O7 is 380.44 g/mol, calculated from standard atomic weights for 20 carbon atoms, 28 hydrogen atoms and 7 oxygen atoms. The monoisotopic mass is 380.1835 Da.
How many compounds have the formula C20H28O7?
CompoundList lists 33 compounds with the molecular formula C20H28O7, including Chaparrin, 1,2,12,20-Tetrahydroxypicras-3-ene-11,16-dione, (2R)-Pteroside B. 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 C20H28O7?
C20H28O7 has a degree of unsaturation of 7. 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.