Molecular formula

C₂₁H₂₆N₆O₄

44 compounds have this formula on CompoundList.

Molar mass: 426.48g/mol
Monoisotopic mass: 426.2016Da
Atoms: 57
Elements: 4
Rings plus double bonds: 12

The formula C21H26N6O4 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 6 nitrogen atoms and 4 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 × 2159.14%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 266.15%
1.008 × 26 = 26.208 g/mol
N Nitrogen × 619.71%
14.007 × 6 = 84.042 g/mol
O Oxygen × 415.01%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C21H26N6O4

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

Showing 1 to 44 of 44 compounds

8-((4-(4-Methoxyphenyl)piperazin-1-yl)methyl)-3-methyl-7-(2-oxopropyl)-1H-purine-2,6(3H,7H)-dione

CAS 862979-94-0C₂₁H₂₆N₆O₄

8-(4-(2-Hydroxyethyl)-1-piperazinyl)-1,3-dimethyl-7-(2-oxo-2-phenylethyl)-3,7-dihydro-1H-purine-2,6-dione

CAS 476481-64-8C₂₁H₂₆N₆O₄

6-(4-Methoxyphenyl)-4-methyl-2-(2-morpholin-4-ylethyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione

CAS 893957-11-4C₂₁H₂₆N₆O₄

1-(tert-Butyl)-5-(3-(4-(furan-2-carbonyl)piperazin-1-yl)-3-oxopropyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one

CAS 953167-69-6C₂₁H₂₆N₆O₄

4-Allyl-N-isopropyl-2-(2-(isopropylamino)-2-oxoethyl)-1,5-dioxo-1,2,4,5-tetrahydro-[1,2,4]triazolo[4,3-a]quinazoline-8-carboxamide

CAS 1189432-07-2C₂₁H₂₆N₆O₄

N-Cyclopentyl-2-(2-(isopropylamino)-2-oxoethyl)-4-methyl-1,5-dioxo-1,2,4,5-tetrahydro-[1,2,4]triazolo[4,3-a]quinazoline-8-carboxamide

CAS 1105230-89-4C₂₁H₂₆N₆O₄

Diethyl (3-{[methyl(phenyl)amino]methyl}-1,2-dihydropyrido[3,4-b]pyrazine-5,7-diyl)biscarbamate

CAS 83269-03-8C₂₁H₂₆N₆O₄

2-[(2-Ethyl-5-methylpyrazole-3-carbonyl)amino]-7-(oxetan-3-yloxy)-1-propylbenzimidazole-5-carboxamide

CAS 2361424-97-5C₂₁H₂₆N₆O₄

8-(3-((2,5-Dimethoxyphenyl)amino)propyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

CAS 923687-79-0C₂₁H₂₆N₆O₄

8-(2-((2,5-Dimethoxyphenyl)amino)ethyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

CAS 923129-03-7C₂₁H₂₆N₆O₄

2-Amino-8-[trans-4-(2-hydroxyethoxy)cyclohexyl]-6-(2-methoxy-5-pyrimidinyl)-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one

CAS 1013101-37-5C₂₁H₂₆N₆O₄

2,4-Dimethyl-6-[3-(2-morpholin-4-ylethoxy)phenyl]-7,8-dihydropurino[7,8-a]imidazole-1,3-dione

CAS 1021211-70-0C₂₁H₂₆N₆O₄

Piperazine, 1-benzoyl-4-(2-hydroxy-3-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxopurin-7-yl)propyl)-

CAS 19972-09-9C₂₁H₂₆N₆O₄

8-(2-Methoxyphenyl)-1-methyl-3-(2-morpholinoethyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione

CAS 872628-13-2C₂₁H₂₆N₆O₄

$6-Imino-N-(2-methoxyethyl)-7-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H26N6O4, CAS 867136-70-7$

6-Imino-N-(2-methoxyethyl)-7-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide

CAS 867136-70-7C₂₁H₂₆N₆O₄

8-(Furan-2-ylmethyl)-1,6,7-trimethyl-3-(2-morpholinoethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

CAS 899403-86-2C₂₁H₂₆N₆O₄

$6-Imino-7-(2-methoxyethyl)-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide chemical structure, C21H26N6O4, CAS 867136-78-5$

6-Imino-7-(2-methoxyethyl)-N-[2-(morpholin-4-yl)ethyl]-2-oxo-1,7,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide

CAS 867136-78-5C₂₁H₂₆N₆O₄

8-(2-((2,4-Dimethoxyphenyl)amino)ethyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

CAS 923684-85-9C₂₁H₂₆N₆O₄

8-(3-Methoxyphenyl)-1-methyl-3-(2-morpholinoethyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione

CAS 872628-11-0C₂₁H₂₆N₆O₄

Benzyl 2-(4-(7-ethyl-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperazin-1-yl)acetate

CAS 898437-20-2C₂₁H₂₆N₆O₄

8-(3-((2,4-Dimethoxyphenyl)amino)propyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

CAS 923251-62-1C₂₁H₂₆N₆O₄

N-(3,4-Dimethoxyphenyl)-2-[8-(3-methylpiperidin-1-yl)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]acetamide

CAS 1251686-35-7C₂₁H₂₆N₆O₄

N-(3,5-Dimethoxyphenyl)-2-[8-(3-methylpiperidin-1-yl)-3-oxo[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl]acetamide

CAS 1251568-98-5C₂₁H₂₆N₆O₄

Ethyl 4-[(7-benzyl-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)methyl]piperazine-1-carboxylate

CAS 862979-44-0C₂₁H₂₆N₆O₄

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What is the molar mass of C21H26N6O4?

The molar mass of C21H26N6O4 is 426.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 6 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 426.2016 Da.

How many compounds have the formula C21H26N6O4?

CompoundList lists 44 compounds with the molecular formula C21H26N6O4, including 8-((4-(4-Methoxyphenyl)piperazin-1-yl)methyl)-3-methyl-7-(2-oxopropyl)-1H-purine-2,6(3H,7H)-dione, 8-(4-(2-Hydroxyethyl)-1-piperazinyl)-1,3-dimethyl-7-(2-oxo-2-phenylethyl)-3,7-dihydro-1H-purine-2,6-dione, 6-(4-Methoxyphenyl)-4-methyl-2-(2-morpholin-4-ylethyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione. 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 C21H26N6O4?

C21H26N6O4 has a degree of unsaturation of 12. 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.