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 101 to 193 of 193 compounds
N-Cyclohexyl-2-(2-(5-isopropyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)acetamide
CAS 946257-86-9C21H26N4O2
N1-(2-(dimethylamino)-2-(1-methylindolin-5-yl)ethyl)-N2-phenyloxalamide
CAS 922089-95-0C21H26N4O2
Czk3A24pux
CAS 1387819-66-0C21H26N4O2
![3-(5-Isopropyl-2-methoxyphenyl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine chemical structure, C21H26N4O2, CAS 1012344-03-4](/s/FARMWKAMFJACDP-UHFFFAOYSA-N.svg)
3-(5-Isopropyl-2-methoxyphenyl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine
CAS 1012344-03-4C21H26N4O2
![tert-Butyl 5-(6-phenylpyridazin-3-yl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate chemical structure, C21H26N4O2, CAS 848591-87-7](/s/PACNRPOLSBTZQX-UHFFFAOYSA-N.svg)
tert-Butyl 5-(6-phenylpyridazin-3-yl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate
CAS 848591-87-7C21H26N4O2
![N-Cyclooctyl-3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propanamide chemical structure, C21H26N4O2, CAS 1401570-06-6](/s/GUDYLUGMOXWDRL-UHFFFAOYSA-N.svg)
N-Cyclooctyl-3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propanamide
CAS 1401570-06-6C21H26N4O2
1-(6-Cyclopropylpyrimidin-4-yl)-N-(3-methoxybenzyl)piperidine-4-carboxamide
CAS 1798458-61-3C21H26N4O2
N1-(1-phenylethyl)-N2-((1-(pyridin-4-yl)piperidin-4-yl)methyl)oxalamide
CAS 2034502-96-8C21H26N4O2
N1-phenethyl-N2-((1-(pyridin-4-yl)piperidin-4-yl)methyl)oxalamide
CAS 2034498-85-4C21H26N4O2
N1-(2,3-dimethylphenyl)-N2-((1-(pyridin-3-yl)piperidin-4-yl)methyl)oxalamide
CAS 2034469-92-4C21H26N4O2
(E)-3-(Furan-2-yl)-N-(1-(2-methyl-5,6,7,8-tetrahydroquinazolin-4-yl)piperidin-4-yl)acrylamide
CAS 2035004-35-2C21H26N4O2
(2-(Cyclopentyloxy)pyridin-4-yl)(4-(pyridin-2-ylmethyl)piperazin-1-yl)methanone
CAS 2034272-38-1C21H26N4O2
2-(Cyclopentyloxy)-N-((2-(pyrrolidin-1-yl)pyridin-4-yl)methyl)isonicotinamide
CAS 2034493-11-1C21H26N4O2
(4-Benzylpiperidin-1-yl)(6-morpholinopyrimidin-4-yl)methanone
CAS 1909675-70-2C21H26N4O2
![1-tert-Butyl-4-methoxy-3-(4-(morpholin-4-yl)phenyl)-1H-pyrazolo[4,3-c]pyridine chemical structure, C21H26N4O2, CAS 1498296-09-5](/s/SXHLWPCGIMTMFE-UHFFFAOYSA-N.svg)
1-tert-Butyl-4-methoxy-3-(4-(morpholin-4-yl)phenyl)-1H-pyrazolo[4,3-c]pyridine
CAS 1498296-09-5C21H26N4O2
tert-Butyl 4-(5-(1-phenylvinyl)pyrimidin-2-yl)piperazine-1-carboxylate
CAS 1704491-98-4C21H26N4O2
1-(4-(4-(1-Methyl-1H-pyrazol-4-yl)-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)piperidin-1-yl)ethanone
CAS 2320898-24-4C21H26N4O2
N-(2-(3,5-Dimethyl-4-phenyl-1H-pyrazol-1-yl)ethyl)-3-(3,5-dimethylisoxazol-4-yl)propanamide
CAS 2034327-47-2C21H26N4O2
![8-(4-Phenyloxane-4-carbonyl)-3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octane chemical structure, C21H26N4O2, CAS 2310160-33-7](/s/OIBLDOGZYBMHEW-UHFFFAOYSA-N.svg)
8-(4-Phenyloxane-4-carbonyl)-3-(1H-1,2,4-triazol-1-yl)-8-azabicyclo[3.2.1]octane
CAS 2310160-33-7C21H26N4O2
4-(5-(2-(Diethylamino)-6-methylpyridin-4-yl)-1,2,4-oxadiazol-3-yl)-2-ethyl-6-methylphenol
CAS 1062669-89-9C21H26N4O2
![N'-[(Z)-(3-Hydroxyphenyl)methylidene]-2-[4-(4-methylbenzyl)piperazin-1-yl]acetohydrazide chemical structure, C21H26N4O2, CAS 500147-33-1](/s/NSJCTMHMBQPEJG-HYARGMPZSA-N.svg)
N'-[(Z)-(3-Hydroxyphenyl)methylidene]-2-[4-(4-methylbenzyl)piperazin-1-yl]acetohydrazide
CAS 500147-33-1C21H26N4O2
![1-(3-(4-Methoxyphenethyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-1(2H)-yl)propan-2-ol chemical structure, C21H26N4O2, CAS 869715-80-0](/s/MFJQMKDNBHURHB-UHFFFAOYSA-N.svg)
1-(3-(4-Methoxyphenethyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-1(2H)-yl)propan-2-ol
CAS 869715-80-0C21H26N4O2
![N-[3-(4-Methylpiperazin-1-yl)propyl]-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide chemical structure, C21H26N4O2, CAS 932227-42-4](/s/DRVZGXOODZRWHW-UHFFFAOYSA-N.svg)
N-[3-(4-Methylpiperazin-1-yl)propyl]-2-(2-oxobenzo[cd]indol-1(2H)-yl)acetamide
CAS 932227-42-4C21H26N4O2
![6-(4-Methoxyphenoxy)-N4-tricyclo[3.3.1.13,7]dec-1-yl-4,5-pyrimidinediamine chemical structure, C21H26N4O2, CAS 888890-00-4](/s/ACLYKWNQFNDOAJ-UHFFFAOYSA-N.svg)
6-(4-Methoxyphenoxy)-N4-tricyclo[3.3.1.13,7]dec-1-yl-4,5-pyrimidinediamine
CAS 888890-00-4C21H26N4O2
- 2-(4-Propanamidopiperidin-1-yl)-N-[(pyridin-3-yl)methyl]benzamide1017060-33-1C21H26N4O2
- 1-(Azepan-1-yl)-2-(2-(5-isopropyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)ethanone946335-31-5C21H26N4O2
- 2-(2-(5-Isopropyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)-1-(4-methylpiperidin-1-yl)ethanone946382-06-5C21H26N4O2
- 3-(2-Methoxyphenyl)-N-[3-methyl-1-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butyl]propanamide1081116-38-2C21H26N4O2
- 3-(4-Methoxyphenyl)-N-[3-methyl-1-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butyl]propanamide1081124-97-1C21H26N4O2
- N-[3-(Acetylamino)phenyl]-2-(4-phenylpiperazin-1-yl)propanamide946692-66-6C21H26N4O2
- Diethyl-{6-methyl-4-[3-(4-propoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-pyridin-2-yl}-amine1062673-96-4C21H26N4O2
- N-(1-Cyanocyclopentyl)-6-cyclopropyl-3-(2,2-dimethylpropyl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxamide1427663-83-9C21H26N4O2
- 2-Cyano-3-(1-cyclohexyl-2,5-dimethyl-1H-pyrrol-3-yl)-N-[(3-methyl-1,2-oxazol-5-yl)methyl]prop-2-enamide1424625-37-5C21H26N4O2
- 1-(6-Cyclopropylpyrimidin-4-yl)-N-(2-methoxy-5-methylphenyl)piperidine-4-carboxamide1798485-49-0C21H26N4O2
- 2-Phenoxy-1-[4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl]propan-1-one2034318-71-1C21H26N4O2
- 1-{5H,6H,7H-Cyclopenta[c]pyridazin-3-yl}-N-(2-ethoxyphenyl)piperidine-4-carboxamide2097899-58-4C21H26N4O2
- 1-{5H,6H,7H-Cyclopenta[c]pyridazin-3-yl}-N-(4-methoxy-2-methylphenyl)piperidine-4-carboxamide2097901-08-9C21H26N4O2
- 1-(6-Cyclopropylpyridazin-3-yl)-N-(3-methoxybenzyl)piperidine-3-carboxamide2176201-59-3C21H26N4O2
- N-(4-tert-Butyl-1-cyanocyclohexyl)-4-(5-methyl-1,3,4-oxadiazol-2-yl)benzamide2194333-97-4C21H26N4O2
- 1-[4-[2-(Benzimidazol-1-ylmethyl)pyrrolidine-1-carbonyl]piperidin-1-yl]prop-2-en-1-one2361853-28-1C21H26N4O2
- N-[[4-[2-[(3,5-Dimethylpyrazol-1-yl)methyl]pyrrolidine-1-carbonyl]phenyl]methyl]prop-2-enamide2361892-28-4C21H26N4O2
- 2-[4-(1-Prop-2-enoylpiperidine-4-carbonyl)-1,4-diazepan-1-yl]benzonitrile2361822-87-7C21H26N4O2
- 1-(3,4-Dimethylphenyl)-4-{3-[(4-methyl-1H-pyrazol-1-yl)methyl]azetidine-1-carbonyl}pyrrolidin-2-one2549037-15-0C21H26N4O2
- N-[2-(4-Methoxyphenyl)ethyl]-5-(pyridin-2-yl)-octahydropyrrolo[3,4-b]pyrrole-1-carboxamide2549011-49-4C21H26N4O2
- 4-Phenyl-1-(prop-2-enoyl)-N-[1-(propan-2-yl)-1H-pyrazol-3-yl]piperidine-4-carboxamide2197637-14-0C21H26N4O2
- 4-{[1-(1-Benzylpiperidin-4-yl)azetidin-3-yl]oxy}pyridine-2-carboxamide2549053-25-8C21H26N4O2
- 2-[3-(2H-1,2,3-Benzotriazol-2-yl)-4-{[1-(2-methylpropyl)aziridin-2-yl]methoxy}phenyl]ethan-1-ol2418719-82-9C21H26N4O2
- Butyl 2-amino-1-cyclohexyl-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate683781-22-8C21H26N4O2
- 5-Amino-N-cyclopropyl-2-[4-(2-methoxyphenyl)-1-piperazinyl]benzamide1172891-30-3C21H26N4O2
- 1,3-Dihydro-1-[1-[[1-(Propargyl)piperidin-4-yl]carbonyl]piperidin-4-yl]-2H-benzo[d]imidazol-2-one1321488-85-0C21H26N4O2
- 4-(4-(6-Cyclopropyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)tetrahydro-2H-pyran-4-carbonitrile932700-97-5C21H26N4O2
- 1-Piperidineacetamide, 2-(2-hydroxyethyl)-N-[4-(2-phenyldiazenyl)phenyl]-1390952-20-1C21H26N4O2
- N-(5-Methyl-2-hexanyl)-N'-[4-(phenyldiazenyl)phenyl]ethanediamide1627468-89-6C21H26N4O2
- (1-(4-(5-Isopropoxy-1H-indazol-3-yl)pyridin-2-yl)piperidin-3-yl)methanol1627191-45-0C21H26N4O2
- 5-Isopropoxy-3-(2-(3-methoxypiperidin-1-yl)pyridin-4-yl)-1H-indazole1627191-52-9C21H26N4O2
- 1-(6-Cyclopropylpyridazin-3-yl)-N-(4-ethoxyphenyl)piperidine-3-carboxamide2176069-90-0C21H26N4O2
- 2-Amino-4-(1-cyclopentyl-3-methyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855899-58-9C21H26N4O2
- 2-Amino-4-(1-cyclopentyl-3-methyl-1H-pyrazol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855890-72-0C21H26N4O2
- 2-Amino-4-(3-cyclopropyl-1-propyl-1H-pyrazol-4-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855888-71-9C21H26N4O2
- 2-Amino-4-(3-cyclopropyl-1-propyl-1H-pyrazol-5-yl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile1855890-78-6C21H26N4O2
- 1-{4-[3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidine-1-carbonyl]piperidin-1-yl}ethan-1-one2380061-77-6C21H26N4O2
- 3-{[1-(1-Cyclopropyl-2-oxopyrrolidin-3-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2379951-89-8C21H26N4O2
- 3-(4-Methoxyphenyl)-1-[5-(6-methylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]propan-1-one2380078-45-3C21H26N4O2
- 4-[4-(3-Methylphenyl)piperazine-1-carbonyl]-6-(oxan-4-yl)pyrimidine2415634-04-5C21H26N4O2
- N-{4-[2-(3,5-Dimethyl-1H-pyrazol-4-yl)azepane-1-carbonyl]phenyl}prop-2-enamide2411200-13-8C21H26N4O2
- N-(4-{[4-(Carbamoylamino)phenyl]methyl}phenyl)-N'-cyclohexylurea1184842-92-9C21H26N4O2
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-(4-{[(3-methylpyrazin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2877667-76-8C21H26N4O2
- 5,6-Dimethyl-7-(4-{[1-(2-methylpropyl)aziridin-2-yl]methoxy}phenyl)-3H,4H,7H-pyrrolo[2,3-d]pyrimidin-4-one2418734-10-6C21H26N4O2
- N-(4-Acetylphenyl)-2-{4-[(3-methylpyridin-2-yl)methyl]piperazin-1-yl}acetamide2877705-37-6C21H26N4O2
- N-(3-Acetylphenyl)-2-{4-[(2-methylpyridin-3-yl)methyl]piperazin-1-yl}acetamide2877680-83-4C21H26N4O2
- N-(4-Acetylphenyl)-2-{4-[(2-methylpyridin-3-yl)methyl]piperazin-1-yl}acetamide2877690-99-6C21H26N4O2
- N-(3-Acetylphenyl)-2-{4-[(3-methylpyridin-2-yl)methyl]piperazin-1-yl}acetamide2877763-53-4C21H26N4O2
- N-(4-Acetylphenyl)-2-{4-[(5-methylpyridin-3-yl)methyl]piperazin-1-yl}acetamide2877705-42-3C21H26N4O2
- N-(3-Acetylphenyl)-2-{4-[(5-methylpyridin-3-yl)methyl]piperazin-1-yl}acetamide2877659-71-5C21H26N4O2
- tert-Butyl 3-[(5,6-dimethyl-2-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]propanoate251946-14-2C21H26N4O2
- 4H-Pyrimido[4,5-d]azepin-4-one, 7-[2-(3,4-dihydro-2(1H)-isoquinolinyl)-1-oxopropyl]-3,5,6,7,8,9-hexahydro-2-methyl-1268957-09-0C21H26N4O2
- 1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]-4-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine2415570-73-7C21H26N4O2
- 3-({1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]piperidin-4-yl}methyl)-2-methyl-3,4-dihydroquinazolin-4-one2415513-13-0C21H26N4O2
- 6-Cyclopropyl-2-[1-(morpholine-4-carbonyl)piperidin-4-yl]-1,8-naphthyridine2741941-78-4C21H26N4O2
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-{4-[(3,6-dimethylpyrazin-2-yl)oxy]piperidin-1-yl}ethan-1-one2741907-29-7C21H26N4O2
- 2-{3-[(Pyrazin-2-yloxy)methyl]piperidin-1-yl}-1-(1,2,3,4-tetrahydroquinolin-1-yl)ethan-1-one2770615-77-3C21H26N4O2
- 2-(4-{Octahydrocyclopenta[c]pyrrole-2-carbonyl}piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one3054444-69-5C21H26N4O2
- 1-Methyl-3-{4-[2-oxo-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]piperidin-1-yl}-1,2-dihydropyrazin-2-one3054601-76-9C21H26N4O2
- 3-Methyl-6-{4-[2-oxo-2-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethyl]piperidin-1-yl}-3,4-dihydropyrimidin-4-one3054633-68-7C21H26N4O2
- 2-[1-(4-Methoxypyrimidin-2-yl)piperidin-4-yl]-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one3054599-38-8C21H26N4O2
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-{4-[(6-methoxypyridin-3-yl)methyl]piperazin-1-yl}ethan-1-one3054575-70-8C21H26N4O2
- 3-({4-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methyl]piperazin-1-yl}methyl)-1,2-benzoxazole3030812-28-0C21H26N4O2
- 2-[1-(6-Methoxypyrimidin-4-yl)piperidin-4-yl]-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one3054544-96-3C21H26N4O2
- 2-{1-[(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)methyl]piperidine-3-carbonyl}-1,2,3,4-tetrahydroisoquinoline3054605-97-6C21H26N4O2
- 1-[4-(6-tert-Butylpyridazin-3-yl)morpholine-2-carbonyl]-2,3-dihydro-1H-indole3054599-98-0C21H26N4O2
- 1-[4-(2-tert-Butylpyrimidin-4-yl)morpholine-2-carbonyl]-2,3-dihydro-1H-indole3054636-81-3C21H26N4O2
- 1-(1'-(Furan-2-yl)-[1,4'-bipiperidin]-4-yl)-1H-benzo[d]imidazol-2(3H)-one1347346-25-1C21H26N4O2
- (5-(4-(tert-Butyl)phenyl)-1H-1,2,4-triazol-3-yl)(3,4-dimethoxyphenyl)methanamine1708428-73-2C21H26N4O2
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-Cyclohexyl-2-(2-(5-isopropyl-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)acetamide, N1-(2-(dimethylamino)-2-(1-methylindolin-5-yl)ethyl)-N2-phenyloxalamide, Czk3A24pux. 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.