Molecular formula

C₂₁H₃₀O₈

24 compounds have this formula on CompoundList.

Molar mass: 410.46g/mol
Monoisotopic mass: 410.1941Da
Atoms: 59
Elements: 3
Rings plus double bonds: 7

The formula C21H30O8 describes a molecule made of 21 carbon atoms, 30 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 × 2161.45%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 307.37%
1.008 × 30 = 30.240 g/mol
O Oxygen × 831.18%
15.999 × 8 = 127.992 g/mol

Look up another formula

Compounds with the formula C21H30O8

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

Showing 1 to 24 of 24 compounds

Pteroside D

CAS 35943-38-5C₂₁H₃₀O₈

1H-Inden-1-one, 4-(beta-D-glucopyranosyloxy)-2,3-dihydro-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-

CAS 78415-48-2C₂₁H₃₀O₈

Sarcaglaboside A

CAS 882652-77-9C₂₁H₃₀O₈

Sarcaglaboside C

CAS 882652-79-1C₂₁H₃₀O₈

Deoxypentalenylglucuron

CAS 85648-55-1C₂₁H₃₀O₈

Pteroside A

CAS 35910-15-7C₂₁H₃₀O₈

Hedyosumin E

CAS 1038400-06-4C₂₁H₃₀O₈

Hymenolane

CAS 62121-29-3C₂₁H₃₀O₈

(3S,3aS,6aR,8S,9aR,9bS)-8-(I(2)-D-Glucopyranosyloxy)decahydro-3-methyl-6,9-bis(methylene)azuleno[4,5-b]furan-2(3H)-one

CAS 106009-45-4C₂₁H₃₀O₈

Pterosin D 3-O-glucoside

CAS 84299-80-9C₂₁H₃₀O₈

(5-Ethenyl-3-hydroxy-4-(3-hydroxyprop-1-en-2-yl)-2-(3-methoxy-3-oxoprop-1-en-2-yl)-5-methylcyclohexyl) 3,4-dihydroxy-2-methylidenebutanoate

CAS 189458-61-5C₂₁H₃₀O₈

Hymenolane B

CAS 126771-20-8C₂₁H₃₀O₈

1-Acetyltagitinin A

CAS 60547-63-9C₂₁H₃₀O₈

Pterosin A-2-O-glucoside

CAS 504432-96-6C₂₁H₃₀O₈

1-Acetyltagitinin A

C₂₁H₃₀O₈

Onitin 2'-O-glucoside

CAS 76947-60-9C₂₁H₃₀O₈

[(1S,2S,4R,8S,9R,11S,12R)-12-Acetyloxy-1-hydroxy-2,11-dimethyl-7-methylidene-6-oxo-5,14-dioxatricyclo[9.2.1.04,8]tetradecan-9-yl] 2-methylpropanoate

C₂₁H₃₀O₈

[(1R,2S,4R,8S,9R,11R,12R)-12-Acetyloxy-1-hydroxy-2,11-dimethyl-7-methylidene-6-oxo-5,14-dioxatricyclo[9.2.1.04,8]tetradecan-9-yl] 2-methylpropanoate

C₂₁H₃₀O₈

[(1S,11S)-12-Acetyloxy-1-hydroxy-2,11-dimethyl-7-methylidene-6-oxo-5,14-dioxatricyclo[9.2.1.04,8]tetradecan-9-yl] 2-methylpropanoate

C₂₁H₃₀O₈

[(2S,4R,8S,9R,12R)-12-Acetyloxy-1-hydroxy-2,11-dimethyl-7-methylidene-6-oxo-5,14-dioxatricyclo[9.2.1.04,8]tetradecan-9-yl] 2-methylpropanoate

C₂₁H₃₀O₈

D-Arabinonic acid, 4,5-dideoxy-2-C-((1E)-7-((6R)-5,6-dihydro-4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-4-methylene-7-oxo-1-heptenyl)-4-ethyl-

CAS 10088-62-7C₂₁H₃₀O₈

(S,E)-2-Hydroxy-2-((1R,2S)-1-hydroxy-2-methylbutyl)-9-((R)-4-hydroxy-6-methyl-2-oxo-5,6-dihydro-2H-pyran-3-yl)-6-methylene-9-oxonon-3-enoic acid

C₂₁H₃₀O₈

Valproic acid benzyl D-glucuronate

CAS 946517-40-4C₂₁H₃₀O₈

22,22-Dimethyl-2,5,8,11,14,17,21-heptaoxatricyclo[16.8.0.020,25]hexacosa-1(18),19,25-trien-24-one

CAS 82239-75-6C₂₁H₃₀O₈

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What is the molar mass of C21H30O8?

The molar mass of C21H30O8 is 410.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 30 hydrogen atoms and 8 oxygen atoms. The monoisotopic mass is 410.1941 Da.

How many compounds have the formula C21H30O8?

CompoundList lists 24 compounds with the molecular formula C21H30O8, including Pteroside D, 1H-Inden-1-one, 4-(beta-D-glucopyranosyloxy)-2,3-dihydro-6-(2-hydroxyethyl)-2,2,5,7-tetramethyl-, Sarcaglaboside A. 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 C21H30O8?

C21H30O8 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.