CompoundList
Molecular formula

C21H26N4O2

193 compounds have this formula on CompoundList.

Molar mass
366.46g/mol
Monoisotopic mass
366.2056Da
Atoms
53
Elements
4
Rings plus double bonds
11

The formula C21H26N4O2 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms and 2 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 × 2168.83%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 267.15%
    1.008 × 26 = 26.208 g/mol
  • N Nitrogen × 415.29%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.73%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H26N4O2

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

Showing 1 to 100 of 193 compounds

N,N-Diethyl-2-(2-(4-methoxyphenyl)-5,7-dimethylpyrazolo(1,5-a)pyrimidin-3-yl)acetamide chemical structure, C21H26N4O2, CAS 386297-97-8
N,N-Diethyl-2-(2-(4-methoxyphenyl)-5,7-dimethylpyrazolo(1,5-a)pyrimidin-3-yl)acetamide
CAS 386297-97-8C21H26N4O2
Linaprazan chemical structure, C21H26N4O2, CAS 248919-64-4
Linaprazan
CAS 248919-64-4C21H26N4O2
2-(2-((2-Methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-yl)amino)ethoxy)ethanol chemical structure, C21H26N4O2, CAS 896810-48-3
2-(2-((2-Methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-yl)amino)ethoxy)ethanol
CAS 896810-48-3C21H26N4O2
2-Methylbutyl 2-cyano-2-(3-(piperidin-1-yl)quinoxalin-2-yl)acetate chemical structure, C21H26N4O2, CAS 573696-79-4
2-Methylbutyl 2-cyano-2-(3-(piperidin-1-yl)quinoxalin-2-yl)acetate
CAS 573696-79-4C21H26N4O2
N-Cyclopentyl-3-(3,4-dimethoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H26N4O2, CAS 900297-94-1
N-Cyclopentyl-3-(3,4-dimethoxyphenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 900297-94-1C21H26N4O2
2-(4-Benzyl-1-piperazinyl)-N'-(1-(2-hydroxyphenyl)ethylidene)acetohydrazide chemical structure, C21H26N4O2, CAS 303105-85-3
2-(4-Benzyl-1-piperazinyl)-N'-(1-(2-hydroxyphenyl)ethylidene)acetohydrazide
CAS 303105-85-3C21H26N4O2
2-(4-Benzyl-1-piperazinyl)-N'-(1-(4-hydroxyphenyl)ethylidene)acetohydrazide chemical structure, C21H26N4O2, CAS 303103-90-4
2-(4-Benzyl-1-piperazinyl)-N'-(1-(4-hydroxyphenyl)ethylidene)acetohydrazide
CAS 303103-90-4C21H26N4O2
1-Benzyl-4-(2-nitro-5-pyrrolidin-1-ylphenyl)piperazine chemical structure, C21H26N4O2, CAS 432527-89-4
1-Benzyl-4-(2-nitro-5-pyrrolidin-1-ylphenyl)piperazine
CAS 432527-89-4C21H26N4O2
N'-(6-Aminopyridin-3-yl)-N-(2-cyclopentylethyl)-4-methyl-benzene-1,3-dicarboxamide chemical structure, C21H26N4O2, CAS 925898-42-6
N'-(6-Aminopyridin-3-yl)-N-(2-cyclopentylethyl)-4-methyl-benzene-1,3-dicarboxamide
CAS 925898-42-6C21H26N4O2
N-(5-(Imidazo[1,2-a]pyrimidin-2-yl)-2-methoxyphenyl)-2-propylpentanamide chemical structure, C21H26N4O2, CAS 862810-61-5
N-(5-(Imidazo[1,2-a]pyrimidin-2-yl)-2-methoxyphenyl)-2-propylpentanamide
CAS 862810-61-5C21H26N4O2
1-([1]Benzofuro[3,2-d]pyrimidin-4-yl)-N-(3-methylbutyl)piperidine-3-carboxamide chemical structure, C21H26N4O2, CAS 1112429-14-7
1-([1]Benzofuro[3,2-d]pyrimidin-4-yl)-N-(3-methylbutyl)piperidine-3-carboxamide
CAS 1112429-14-7C21H26N4O2
N-Cyclopropyl-6-(3-((2-methoxybenzyl)amino)pyrrolidin-1-yl)nicotinamide chemical structure, C21H26N4O2, CAS 1251709-00-8
N-Cyclopropyl-6-(3-((2-methoxybenzyl)amino)pyrrolidin-1-yl)nicotinamide
CAS 1251709-00-8C21H26N4O2
2-Amino-6-(2-butoxy-6-hydroxyphenyl)-4-(4-piperidinyl)-3-pyridinecarbonitrile chemical structure, C21H26N4O2, CAS 740792-29-4
2-Amino-6-(2-butoxy-6-hydroxyphenyl)-4-(4-piperidinyl)-3-pyridinecarbonitrile
CAS 740792-29-4C21H26N4O2
3-(2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)-6-methyl-2-(piperidin-1-yl)pyrimidin-4(3H)-one chemical structure, C21H26N4O2, CAS 1251632-00-4
3-(2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)-6-methyl-2-(piperidin-1-yl)pyrimidin-4(3H)-one
CAS 1251632-00-4C21H26N4O2
N-Cyclopropyl-6-(3-{[(3-methoxyphenyl)methyl]amino}pyrrolidin-1-yl)pyridine-3-carboxamide chemical structure, C21H26N4O2, CAS 1251599-06-0
N-Cyclopropyl-6-(3-{[(3-methoxyphenyl)methyl]amino}pyrrolidin-1-yl)pyridine-3-carboxamide
CAS 1251599-06-0C21H26N4O2
8-(N-(t-Butylcarbonyl)aminomethyl)-N11-ethyl-N6-methyl-6,11-dihydro-5H-pyrido(2,3-b)(1,5)benzodiazepin-5-one chemical structure, C21H26N4O2, CAS 133626-81-0
8-(N-(t-Butylcarbonyl)aminomethyl)-N11-ethyl-N6-methyl-6,11-dihydro-5H-pyrido(2,3-b)(1,5)benzodiazepin-5-one
CAS 133626-81-0C21H26N4O2
1-{3-[4-(2-Methoxyphenyl)piperazin-1-yl]propyl}-1H-benzo[d]imidazol-2(3H)-one chemical structure, C21H26N4O2, CAS 786613-18-1
1-{3-[4-(2-Methoxyphenyl)piperazin-1-yl]propyl}-1H-benzo[d]imidazol-2(3H)-one
CAS 786613-18-1C21H26N4O2
N~3~-cyclopropyl-6-{3-[(2-hydroxy-5-methylbenzyl)amino]-1-pyrrolidinyl}nicotinamide chemical structure, C21H26N4O2, CAS 1251563-45-7
N~3~-cyclopropyl-6-{3-[(2-hydroxy-5-methylbenzyl)amino]-1-pyrrolidinyl}nicotinamide
CAS 1251563-45-7C21H26N4O2
1-(2-Oxo-2-(p-tolylamino)ethyl)-N-(pyridin-3-ylmethyl)piperidine-4-carboxamide chemical structure, C21H26N4O2, CAS 941881-61-4
1-(2-Oxo-2-(p-tolylamino)ethyl)-N-(pyridin-3-ylmethyl)piperidine-4-carboxamide
CAS 941881-61-4C21H26N4O2
N-(4-(6-Methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-2-propylpentanamide chemical structure, C21H26N4O2, CAS 953243-22-6
N-(4-(6-Methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)-2-propylpentanamide
CAS 953243-22-6C21H26N4O2
N1-(2-(4-phenylpiperazin-1-yl)ethyl)-N2-(m-tolyl)oxalamide chemical structure, C21H26N4O2, CAS 1049468-79-2
N1-(2-(4-phenylpiperazin-1-yl)ethyl)-N2-(m-tolyl)oxalamide
CAS 1049468-79-2C21H26N4O2
N1-cyclopropyl-N2-(2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)oxalamide chemical structure, C21H26N4O2, CAS 1049351-95-2
N1-cyclopropyl-N2-(2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)oxalamide
CAS 1049351-95-2C21H26N4O2
BuChE-IN-6 chemical structure, C21H26N4O2, CAS 2003213-07-6
BuChE-IN-6
CAS 2003213-07-6C21H26N4O2
4-{1-[6-(2-Methylphenyl)pyridazin-3-yl]piperidine-4-carbonyl}morpholine chemical structure, C21H26N4O2, CAS 1105218-79-8
4-{1-[6-(2-Methylphenyl)pyridazin-3-yl]piperidine-4-carbonyl}morpholine
CAS 1105218-79-8C21H26N4O2

Frequently asked questions

What is the molar mass of C21H26N4O2?

The molar mass of C21H26N4O2 is 366.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 366.2056 Da.

How many compounds have the formula C21H26N4O2?

CompoundList lists 193 compounds with the molecular formula C21H26N4O2, including N,N-Diethyl-2-(2-(4-methoxyphenyl)-5,7-dimethylpyrazolo(1,5-a)pyrimidin-3-yl)acetamide, Linaprazan, 2-(2-((2-Methyl-3-phenyl-5,6,7,8-tetrahydropyrazolo[5,1-b]quinazolin-9-yl)amino)ethoxy)ethanol. 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 C21H26N4O2?

C21H26N4O2 has a degree of unsaturation of 11. 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.