Molecular formula

C₂₈H₄₀O₈

22 compounds have this formula on CompoundList.

Molar mass: 504.62g/mol
Monoisotopic mass: 504.2723Da
Atoms: 76
Elements: 3
Rings plus double bonds: 9

The formula C28H40O8 describes a molecule made of 28 carbon atoms, 40 hydrogen atoms and 8 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 × 2866.65%
12.011 × 28 = 336.308 g/mol
H Hydrogen × 407.99%
1.008 × 40 = 40.320 g/mol
O Oxygen × 825.36%
15.999 × 8 = 127.992 g/mol

Look up another formula

Compounds with the formula C28H40O8

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 22 of 22 compounds

Phorbol 12,13-dibutyrate

CAS 37558-16-0C₂₈H₄₀O₈

Npc133119

CAS 63139-16-2C₂₈H₄₀O₈

Taxusin

CAS 19605-80-2C₂₈H₄₀O₈

Ergost-2-en-26-oic acid, 5,6-epoxy-4,16,20,22,23-pentahydroxy-1-oxo-, gamma-lactone, (4beta,5beta,6beta,16beta,22R,23R,25R)-

CAS 71801-45-1C₂₈H₄₀O₈

Caseanigrescen D

CAS 925693-22-7C₂₈H₄₀O₈

Casearvestrin A

CAS 402937-50-2C₂₈H₄₀O₈

Cynatratoside A

CAS 97399-96-7C₂₈H₄₀O₈

Anomanolide B

CAS 937803-40-2C₂₈H₄₀O₈

Anomanolide E

CAS 937803-41-3C₂₈H₄₀O₈

Anomanolide F

CAS 937803-42-4C₂₈H₄₀O₈

Chlormadinol acetate-3-O-alpha-arabinofuranoside

CAS 129990-43-8C₂₈H₄₀O₈

Striatin A

CAS 62744-72-3C₂₈H₄₀O₈

2-Hydroxy-11,15-dioxo-12,20-epoxypregn-5-en-3-yl 2,6-dideoxy-3-o-methylhexopyranoside

C₂₈H₄₀O₈

Orb3211875

CAS 849201-83-8C₂₈H₄₀O₈

Hydrocortisone 21-hemipimelate

CAS 107085-84-7C₂₈H₄₀O₈

5Pbe9jez7V

CAS 116002-25-6C₂₈H₄₀O₈

12-O-Hexanoylphorbol 13-acetate

CAS 83920-66-5C₂₈H₄₀O₈

4alpha-phorbol 12,13-dibutyrate

CAS 93781-54-5C₂₈H₄₀O₈

(3S)-5-[[(1R,2R,6R)-6-[[(1S,4aS,8aS)-5,5,8a-Trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]methyl]-2-hydroxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]methoxy]-3-hydroxy-3-methyl-5-oxopentanoic acid

CAS 92279-92-0C₂₈H₄₀O₈

3-((2,6-Dideoxy-3beta-O-methyl-lyxo-hexopyranosyl)oxy)-12alpha,20-epoxy-2beta-hydroxy-14beta,17alpha-pregn-5-ene-11,15-dione

CAS 6877-39-0C₂₈H₄₀O₈

2-[(1R)-1-Hydroxy-1-[(5R,6R,10R,13S,14R,17S)-5,6,14,17-tetrahydroxy-10,13-dimethyl-1-oxo-6,7,8,9,11,12,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-yl]ethyl]-4,5-dimethyl-2,3-dihydropyran-6-one

CAS 1946775-11-6C₂₈H₄₀O₈

3,7,18,22-Tetraoxabicyclo[22.3.1]octacosa-1(28),24,26-triene-2,8,17,23-tetrone, 5,5,20,20-tetramethyl-

CAS 1637279-51-6C₂₈H₄₀O₈

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What is the molar mass of C28H40O8?

The molar mass of C28H40O8 is 504.62 g/mol, calculated from standard atomic weights for 28 carbon atoms, 40 hydrogen atoms and 8 oxygen atoms. The monoisotopic mass is 504.2723 Da.

How many compounds have the formula C28H40O8?

CompoundList lists 22 compounds with the molecular formula C28H40O8, including Phorbol 12,13-dibutyrate, Npc133119, Taxusin. 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 C28H40O8?

C28H40O8 has a degree of unsaturation of 9. 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.