Molecular formula

C₂₁H₂₆N₂O₈

18 compounds have this formula on CompoundList.

Molar mass: 434.44g/mol
Monoisotopic mass: 434.1689Da
Atoms: 57
Elements: 4
Rings plus double bonds: 10

The formula C21H26N2O8 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen 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 × 2158.06%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 266.03%
1.008 × 26 = 26.208 g/mol
N Nitrogen × 26.45%
14.007 × 2 = 28.014 g/mol
O Oxygen × 829.46%
15.999 × 8 = 127.992 g/mol

Look up another formula

Compounds with the formula C21H26N2O8

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

Showing 1 to 18 of 18 compounds

Bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

CAS 70172-96-2C₂₁H₂₆N₂O₈

5-tert-Butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-2-(((phenylmethoxy)carbonyl)amino)glutarate

CAS 4666-16-4C₂₁H₂₆N₂O₈

RefChem:381459

CAS 75530-94-8C₂₁H₂₆N₂O₈

Boc-glu(osu)-obzl

CAS 78658-49-8C₂₁H₂₆N₂O₈

Boc-glu(obzl)-osu

CAS 32886-40-1C₂₁H₂₆N₂O₈

2-Propenoic acid, 1,1'-((4-methyl-1,3-phenylene)bis(iminocarbonyloxy(2-methyl-2,1-ethanediyl))) ester

CAS 52723-96-3C₂₁H₂₆N₂O₈

Diethyl 2-acetamido-2-(4-(1,3-dioxoisoindolin-2-yl)-3-hydroxybutyl)malonate

CAS 64442-12-2C₂₁H₂₆N₂O₈

Boc-D-glu(obzl)-osu

CAS 18800-76-5C₂₁H₂₆N₂O₈

Monohydroxy of nimodipine

CAS 663163-06-2C₂₁H₂₆N₂O₈

Diethyl 4-(4,5-dimethoxy-2-nitrophenyl)-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylate

CAS 21203-88-3C₂₁H₂₆N₂O₈

Pyrazino(1,2-b)(2)benzazepine, 1,2,3,4,6,11,12,12a-octahydro-, (E)-2-butenedioate (1:2)

CAS 58350-23-5C₂₁H₂₆N₂O₈

5,5'-Methylenebis(4-(3-methoxy-3-oxopropyl)-3-methyl-1H-pyrrole-2-carboxylic acid)

CAS 809-27-8C₂₁H₂₆N₂O₈

1-tert-Butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (2S)-2-{[(tert-butoxy)carbonyl]amino}butanedioate

CAS 1894176-83-0C₂₁H₂₆N₂O₈

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(2-{[(tert-butoxy)carbonyl]amino}ethyl)-1,4-dioxan-2-yl]acetate

CAS 2248324-54-9C₂₁H₂₆N₂O₈

1-tert-Butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (3R)-3-{[(tert-butoxy)carbonyl]amino}butanedioate

CAS 2248186-01-6C₂₁H₂₆N₂O₈

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[(tert-butoxy)carbonyl]amino}-5-(1,3-dioxolan-2-yl)pentanoate

CAS 2248257-91-0C₂₁H₂₆N₂O₈

1-tert-Butyl 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl (3S)-3-{[(tert-butoxy)carbonyl]amino}butanedioate

CAS 2248183-27-7C₂₁H₂₆N₂O₈

1-[4-[2-(1,3-Benzodioxol-5-yl)ethylcarbamoyloxy]-3,3-dimethyl-2-oxobutanoyl]pyrrolidine-2-carboxylic acid

CAS 1309865-60-8C₂₁H₂₆N₂O₈

Frequently asked questions

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What is the molar mass of C21H26N2O8?

The molar mass of C21H26N2O8 is 434.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 8 oxygen atoms. The monoisotopic mass is 434.1689 Da.

How many compounds have the formula C21H26N2O8?

CompoundList lists 18 compounds with the molecular formula C21H26N2O8, including Bis(2-methoxyethyl) 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, 5-tert-Butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-2-(((phenylmethoxy)carbonyl)amino)glutarate, RefChem:381459. 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 C21H26N2O8?

C21H26N2O8 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.