C28H38O19
42 compounds have this formula on CompoundList.
- Molar mass
- 678.59g/mol
- Monoisotopic mass
- 678.2007Da
- Atoms
- 85
- Elements
- 3
- Rings plus double bonds
- 10
The formula C28H38O19 describes a molecule made of 28 carbon atoms, 38 hydrogen atoms and 19 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 × 2849.56%12.011 × 28 = 336.308 g/mol
- H Hydrogen × 385.64%1.008 × 38 = 38.304 g/mol
- O Oxygen × 1944.80%15.999 × 19 = 303.981 g/mol
Compounds with the formula C28H38O19
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 42 of 42 compounds
![[(2R,3R,4S,5R,6R)-4,5,6-Triacetyloxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate chemical structure, C28H38O19](/s/WOTQVEKSRLZRSX-JRFIZLOQSA-N.svg)
![[3,4,5-Triacetyloxy-6-[2,3,5-triacetyloxy-6-(acetyloxymethyl)oxan-4-yl]oxyoxan-2-yl]methyl acetate chemical structure, C28H38O19, CAS 51157-42-7](/s/KXQUPCAOOLXBPP-UHFFFAOYSA-N.svg)
- 4-O-(2,3,4,6-Tetra-O-acetyl-alpha-D-mannopyranosyl)-D-mannopyranose Tetraacetate123809-59-6C28H38O19
- (3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate52554-32-2C28H38O19
- beta-D-Mannopyranose, 6-O-(2,3,4,6-tetra-O-acetyl-alpha-D-mannopyranosyl)-, tetraacetate69685-27-4C28H38O19
- 1,3,4,6-Tetra-O-acetyl-2-O-(2,3,4,6-tetra-O-acetyl-alpha-D-mannopyranosyl)-alpha-D-mannopyranose82731-25-7C28H38O19
- Acetyl 2,3,6-Tri-O-acetyl-4-O-(2,3,4,6-tetra-o-acetyl-b-D-mannopyranosyl)-D-glucopyranoside132341-46-9C28H38O19
- [(3R,4S,5S,6S)-3,4,5-Triacetyloxy-6-[(2R,3S,4S,5R)-2,3,5-triacetyloxy-6-(acetyloxymethyl)oxan-4-yl]oxyoxan-2-yl]methyl acetateC28H38O19
- 1,2,3,6-Tetra-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-alpha-D-mannopyranosyl)-alpha-D-mannopyranose67650-36-6C28H38O19
- Glc2Ac3Ac4Ac6Ac(b1-3)a-glc1Ac2Ac4Ac6AcC28H38O19
- (E)-4-Hydroxy Toremifene-d6 (~10% Z-isomer)1795153-59-1C28H38O19
- Gal2Ac3Ac4Ac6Ac(a1-4)b-glc1Ac2Ac3Ac6AcC28H38O19
- Man2Ac3Ac4Ac6Ac(a1-6)a-man1Ac2Ac3Ac4Ac72691-29-3C28H38O19
- (3R,4S,5R,6R)-6-((((2S,3R,4S,5S,6R)-3,4,5-Triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate23846-69-7C28H38O19
- D-(+)-Cellobiose octaacetateC28H38O19
- Octaacetyl-D-cellobioseC28H38O19
- Glc2Ac3Ac4Ac6Ac(b1-4)L-glc1Ac2Ac3Ac6AcC28H38O19
- 4-O-alpha-D-Galactopyranosyl-D-glucopyranose octaacetate667458-50-6C28H38O19
- [(2R,3R,4S,5R,6S)-3,4,5-Triacetyloxy-6-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate55676-46-5C28H38O19
- Man2Ac3Ac4Ac6Ac(a1-2)man1Ac3Ac4Ac6Ac49587-30-6C28H38O19
Frequently asked questions
What is the molar mass of C28H38O19?
The molar mass of C28H38O19 is 678.59 g/mol, calculated from standard atomic weights for 28 carbon atoms, 38 hydrogen atoms and 19 oxygen atoms. The monoisotopic mass is 678.2007 Da.
How many compounds have the formula C28H38O19?
CompoundList lists 42 compounds with the molecular formula C28H38O19, including Sucrose octaacetate, Alpha-D-cellobiose octaacetate, D-Glucopyranose, 4-O-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-, tetraacetate. 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 C28H38O19?
C28H38O19 has a degree of unsaturation of 10. 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.