Molecular formula
C21H24N4O
175 compounds have this formula on CompoundList.
- Molar mass
- 348.45g/mol
- Monoisotopic mass
- 348.1950Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H24N4O describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. 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 × 2172.39%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 246.94%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 416.08%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.59%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C21H24N4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 175 of 175 compounds
![1-(2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carbonyl)-4-phenylpiperidine-4-carbonitrile chemical structure, C21H24N4O, CAS 2034444-68-1](/s/QRFFXPKQLNOAFH-UHFFFAOYSA-N.svg)
1-(2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carbonyl)-4-phenylpiperidine-4-carbonitrile
CAS 2034444-68-1C21H24N4O
N-(2-(3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-3-phenylpropanamide
CAS 2034337-02-3C21H24N4O
N-(1-(5-Methyl-1H-pyrazol-3-yl)piperidin-4-yl)-2-(naphthalen-1-yl)acetamide
CAS 2034203-87-5C21H24N4O
N-(2-(5-Methyl-3-(pyridin-3-yl)-1H-pyrazol-1-yl)ethyl)-2-phenylbutanamide
CAS 2034510-13-7C21H24N4O
![N-[3-Methyl-1-(1H-1,2,4-triazol-1-yl)butan-2-yl]-2,2-diphenylacetamide chemical structure, C21H24N4O, CAS 2034519-41-8](/s/IUCWCQHFGOLXMU-UHFFFAOYSA-N.svg)
N-[3-Methyl-1-(1H-1,2,4-triazol-1-yl)butan-2-yl]-2,2-diphenylacetamide
CAS 2034519-41-8C21H24N4O
![N-[3-Methyl-1-(1H-1,2,3-triazol-1-yl)butan-2-yl]-2,2-diphenylacetamide chemical structure, C21H24N4O, CAS 2034306-82-4](/s/VVAFARNNLBVEJH-UHFFFAOYSA-N.svg)
N-[3-Methyl-1-(1H-1,2,3-triazol-1-yl)butan-2-yl]-2,2-diphenylacetamide
CAS 2034306-82-4C21H24N4O
![4-({4-[(4-Cyclopropyl-6-oxo-1,6-dihydropyrimidin-1-yl)methyl]piperidin-1-yl}methyl)benzonitrile chemical structure, C21H24N4O, CAS 2175978-92-2](/s/BPHZXNJXSSJMAA-UHFFFAOYSA-N.svg)
4-({4-[(4-Cyclopropyl-6-oxo-1,6-dihydropyrimidin-1-yl)methyl]piperidin-1-yl}methyl)benzonitrile
CAS 2175978-92-2C21H24N4O
N-(2-Cyano-1,2,3,4-tetrahydronaphthalen-2-yl)-1-(1-cyclopropylethyl)-5-methyl-1H-pyrazole-3-carboxamide
CAS 1945257-37-3C21H24N4O
4-((4-(((6-Cyclopropylpyrimidin-4-yl)oxy)methyl)piperidin-1-yl)methyl)benzonitrile
CAS 2320503-89-5C21H24N4O
![1-[3-(1H-Imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]-2-(1-methyl-1H-indol-3-yl)ethan-1-one chemical structure, C21H24N4O, CAS 2310126-26-0](/s/MLWCCQUBCDRVAS-UHFFFAOYSA-N.svg)
1-[3-(1H-Imidazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl]-2-(1-methyl-1H-indol-3-yl)ethan-1-one
CAS 2310126-26-0C21H24N4O
![1-((1R,5S)-3-(1H-Pyrazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-(1-methyl-1H-indol-3-yl)ethan-1-one chemical structure, C21H24N4O, CAS 2319632-52-3](/s/MXXRPMUVAFYXLF-UHFFFAOYSA-N.svg)
1-((1R,5S)-3-(1H-Pyrazol-1-yl)-8-azabicyclo[3.2.1]octan-8-yl)-2-(1-methyl-1H-indol-3-yl)ethan-1-one
CAS 2319632-52-3C21H24N4O
![3-tert-Butyl-1-methyl-N-[4-(pyridin-4-ylmethyl)phenyl]pyrazole-5-carboxamide chemical structure, C21H24N4O, CAS 606117-87-7](/s/HBXBFIFUHFVRCM-UHFFFAOYSA-N.svg)
3-tert-Butyl-1-methyl-N-[4-(pyridin-4-ylmethyl)phenyl]pyrazole-5-carboxamide
CAS 606117-87-7C21H24N4O
![Benzonitrile, 4-[6-[(1-cyclopentyl-4-piperidinyl)oxy]-3-pyridazinyl]- chemical structure, C21H24N4O, CAS 832735-09-8](/s/CTYKAQLRTMVQJT-UHFFFAOYSA-N.svg)
Benzonitrile, 4-[6-[(1-cyclopentyl-4-piperidinyl)oxy]-3-pyridazinyl]-
CAS 832735-09-8C21H24N4O
4-Benzyl-N-(1-methyl-1H-indol-3-yl)piperazine-1-carboxamide
CAS 899753-55-0C21H24N4O
N-(1-Benzylpiperidin-4-yl)-N-methyl-1H-indazole-5-carboxamide
CAS 478830-44-3C21H24N4O
3-(Piperidin-1-ylmethyl)-N-(pyridin-4-ylmethyl)-1H-indole-6-carboxamide
CAS 1055999-98-8C21H24N4O
![N-(1-Cyanocyclopentyl)-2-[4-(1H-indol-3-yl)-1,2,3,6-tetrahydropyridin-1-yl]acetamide chemical structure, C21H24N4O, CAS 1090533-63-3](/s/CASGSXIIFFGMFA-UHFFFAOYSA-N.svg)
N-(1-Cyanocyclopentyl)-2-[4-(1H-indol-3-yl)-1,2,3,6-tetrahydropyridin-1-yl]acetamide
CAS 1090533-63-3C21H24N4O
N-(1-Ethyl-1H-indol-3-yl)-4-phenylpiperazine-1-carboxamide
CAS 922939-74-0C21H24N4O
![1-((1H-Benzo[d]imidazol-2-yl)methyl)-N-benzylpiperidine-4-carboxamide chemical structure, C21H24N4O, CAS 1234821-44-3](/s/LXJXZHHRXCZTHL-UHFFFAOYSA-N.svg)
1-((1H-Benzo[d]imidazol-2-yl)methyl)-N-benzylpiperidine-4-carboxamide
CAS 1234821-44-3C21H24N4O
![N-Benzyl-1-cyclopentyl-N,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H24N4O, CAS 1324057-86-4](/s/XPBUDQXUTWPMBT-UHFFFAOYSA-N.svg)
N-Benzyl-1-cyclopentyl-N,6-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1324057-86-4C21H24N4O
![N-{2-Phenyl-2H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}-1-(prop-2-yn-1-yl)piperidine-4-carboxamide chemical structure, C21H24N4O, CAS 1355789-09-1](/s/HDICNKILNYBEIK-UHFFFAOYSA-N.svg)
N-{2-Phenyl-2H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}-1-(prop-2-yn-1-yl)piperidine-4-carboxamide
CAS 1355789-09-1C21H24N4O
![N-(1-Cyanocyclobutyl)-3-{3,5-dimethyl-1-[(4-methylphenyl)methyl]-1H-pyrazol-4-yl}prop-2-enamide chemical structure, C21H24N4O, CAS 1424630-73-8](/s/NWNFQJCTDGSVBX-MDZDMXLPSA-N.svg)
N-(1-Cyanocyclobutyl)-3-{3,5-dimethyl-1-[(4-methylphenyl)methyl]-1H-pyrazol-4-yl}prop-2-enamide
CAS 1424630-73-8C21H24N4O
![(E)-N-[[3-(Benzimidazol-1-ylmethyl)phenyl]methyl]-4-(dimethylamino)but-2-enamide chemical structure, C21H24N4O, CAS 1465714-59-3](/s/GFFXIDLJXINFSO-IZZDOVSWSA-N.svg)
(E)-N-[[3-(Benzimidazol-1-ylmethyl)phenyl]methyl]-4-(dimethylamino)but-2-enamide
CAS 1465714-59-3C21H24N4O
![1-[(Naphthalen-1-yl)methyl]-3-[4-(1H-pyrazol-1-yl)cyclohexyl]urea chemical structure, C21H24N4O, CAS 2097897-33-9](/s/MDZMXHPNLGRDLY-UHFFFAOYSA-N.svg)
1-[(Naphthalen-1-yl)methyl]-3-[4-(1H-pyrazol-1-yl)cyclohexyl]urea
CAS 2097897-33-9C21H24N4O
- 4-{[4-({3-Oxo-2H,3H,5H,6H,7H-cyclopenta[c]pyridazin-2-yl}methyl)piperidin-1-yl]methyl}benzonitrile2097918-36-8C21H24N4O
- 1-(1-{5H,6H,7H-Cyclopenta[c]pyridazin-3-yl}piperidine-4-carbonyl)-2,3-dihydro-1H-indole2097897-43-1C21H24N4O
- 4-({4-[(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)methyl]piperidin-1-yl}methyl)benzonitrile2097912-72-4C21H24N4O
- 2-(4-(3-(Aminomethyl)piperidin-1-yl)-7-methylquinazolin-2-yl)phenol879275-28-2C21H24N4O
- EQ4Hth7mld2409847-44-3C21H24N4O
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-[5-(pyridin-2-yl)-octahydropyrrolo[3,4-b]pyrrol-1-yl]ethan-1-one2549018-31-5C21H24N4O
- N-Cyclohexyl-2-[(E)-2-(4-methoxyphenyl)ethenyl]imidazo[1,2-a]pyrazin-3-amine1311992-06-9C21H24N4O
- N-Benzyl-2-(4-cyanophenyl)-2-(4-methylpiperazin-1-yl)acetamide2585644-29-5C21H24N4O
- 1-Piperidinecarboxamide, 3-(5-methyl-1H-benzimidazol-2-yl)-N-(2-methylphenyl)-606090-32-8C21H24N4O
- 4-(Diethylamino)-N-(5-methyl-3-phenyl-1H-pyrazol-4-yl)benzamide645418-10-6C21H24N4O
- 2,6-Bis[(4-aminoanilino)methyl]-4-methylphenol917949-04-3C21H24N4O
- 2-(1-{1-[(Pyridin-2-yl)methyl]piperidin-4-yl}-1H-indol-3-yl)acetamide616898-57-8C21H24N4O
- 4-[[4-[(2S)-2-Amino-1-oxo-3-phenylpropyl]-1-piperazinyl]methyl]benzonitrile1314143-43-5C21H24N4O
- 4-(4-(4-Isopropylpiperazin-1-yl)phenyl)-1H-pyrrolo[3,2-c]pyridine-2-carbaldehyde1796562-49-6C21H24N4O
- 2,4-Dimethyl-N-[4-(1-piperidinyl)phenyl]pyrrolo[1,2-a]pyrimidine-8-carboxamide1919045-16-1C21H24N4O
- 4-{[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]methyl}benzonitrile2309732-22-5C21H24N4O
- 4-(1-Methyl-1H-imidazol-5-yl)-N-[(naphthalen-1-yl)methyl]piperidine-1-carboxamide2309747-52-0C21H24N4O
- 3-(1-Methyl-1H-pyrazol-4-yl)-N-[(naphthalen-1-yl)methyl]piperidine-1-carboxamide2309585-69-9C21H24N4O
- 1-Methyl-4-(3-{[(2-methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)phthalazine2380088-85-5C21H24N4O
- 3-({1-[(6-Methylpyridin-2-yl)methyl]piperidin-4-yl}methyl)-3,4-dihydroquinazolin-4-one2380166-66-3C21H24N4O
- N-(4-Methylphenyl)-3-[2-(propan-2-yl)-1H-1,3-benzodiazol-1-yl]azetidine-1-carboxamide2415456-21-0C21H24N4O
- N-(3-Methylphenyl)-3-[2-(propan-2-yl)-1H-1,3-benzodiazol-1-yl]azetidine-1-carboxamide2415517-30-3C21H24N4O
- 3-(2-tert-Butyl-1H-1,3-benzodiazol-1-yl)-N-phenylazetidine-1-carboxamide2415633-83-7C21H24N4O
- 1-{5H,6H,7H-Cyclopenta[c]pyridazine-3-carbonyl}-4-[(2E)-3-phenylprop-2-en-1-yl]piperazine2415642-04-3C21H24N4O
- 2-Benzoyl-5-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-octahydropyrrolo[3,4-c]pyrrole2742039-90-1C21H24N4O
- 1-Piperidinecarboxamide, 3-(5,6-dimethyl-1H-benzimidazol-2-yl)-N-phenyl-606089-50-3C21H24N4O
- 1-(3-((1-Benzylpiperidin-2-yl)methyl)-3H-imidazo[4,5-b]pyridin-2-yl)ethanone1421003-67-9C21H24N4O
- 1-(3-((1-Benzylpiperidin-3-yl)methyl)-3H-imidazo[4,5-b]pyridin-2-yl)ethanone1420858-48-5C21H24N4O
- 1-(3-((1-Benzylpiperidin-4-yl)methyl)-3H-imidazo[4,5-b]pyridin-2-yl)ethanone1420955-08-3C21H24N4O
- 5-(4-Nitrosopiperazin-1-yl)-2,2-diphenylpentanenitrile1086393-92-1C21H24N4O
- 3-(Dimethylamino)-N-{2-[4-(1-methyl-1H-pyrazol-4-yl)phenyl]ethyl}benzamide2549048-07-7C21H24N4O
- 1-(3,4-Dimethylphenyl)-3-{2-[4-(1-methyl-1H-pyrazol-4-yl)phenyl]ethyl}urea2549025-77-4C21H24N4O
- 2-Methyl-3-({1-[(pyridin-3-yl)methyl]piperidin-4-yl}methyl)-3,4-dihydroquinazolin-4-one2415525-06-1C21H24N4O
- 2-Methyl-3-({1-[(pyridin-4-yl)methyl]piperidin-4-yl}methyl)-3,4-dihydroquinazolin-4-one2415526-00-8C21H24N4O
- 4-({4-[(5-Ethylpyrimidin-2-yl)oxy]piperidin-1-yl}methyl)quinoline2415565-77-2C21H24N4O
- 2,4-Dimethyl-7-{3-[(pyridin-4-yloxy)methyl]piperidin-1-yl}-1,8-naphthyridine2415531-82-5C21H24N4O
- N-[1-(6-Methoxyquinolin-2-yl)piperidin-4-yl]-N-methylpyridin-2-amine2741929-77-9C21H24N4O
- 6-Cyclopropyl-2-{1-[(3-methyl-1,2-oxazol-5-yl)methyl]piperidin-4-yl}-1,8-naphthyridine2742058-84-8C21H24N4O
- 6-Cyclopropyl-2-{1-[(5-methyl-1,3-oxazol-4-yl)methyl]piperidin-4-yl}-1,8-naphthyridine2742040-36-2C21H24N4O
- 6-Cyclopropyl-2-{1-[(5-methyl-1,2-oxazol-4-yl)methyl]piperidin-4-yl}-1,8-naphthyridine2742064-72-6C21H24N4O
- 1-Methyl-4-({4-[(quinolin-6-yl)methyl]piperazin-1-yl}methyl)-1,2-dihydropyridin-2-one3030812-21-3C21H24N4O
- 1-({4-[(2-Methoxypyridin-4-yl)methyl]piperazin-1-yl}methyl)isoquinoline3030825-43-2C21H24N4O
- 1-Methyl-N-{1-[(naphthalen-2-yl)methyl]piperidin-4-yl}-1H-pyrazole-3-carboxamide3030812-93-9C21H24N4O
- 1-Methyl-N-{1-[(naphthalen-1-yl)methyl]piperidin-3-yl}-1H-pyrazole-3-carboxamide3054564-50-7C21H24N4O
- 1-Methyl-N-{1-[(naphthalen-2-yl)methyl]piperidin-3-yl}-1H-pyrazole-4-carboxamide3030808-95-5C21H24N4O
- 1-Methyl-N-{1-[(naphthalen-1-yl)methyl]piperidin-3-yl}-1H-pyrazole-4-carboxamide3030761-69-1C21H24N4O
- 1-Methyl-N-{1-[(naphthalen-2-yl)methyl]piperidin-3-yl}-1H-pyrazole-3-carboxamide3054639-68-5C21H24N4O
- 2-Methyl-3-{[1-(4-methylpyridin-2-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one3054584-30-1C21H24N4O
- 2-[1-(6-Cyclopropylpyrimidin-4-yl)pyrrolidine-3-carbonyl]-1,2,3,4-tetrahydroisoquinoline3054536-99-8C21H24N4O
- 2-[1-(2-Cyclopropylpyrimidin-4-yl)pyrrolidine-3-carbonyl]-1,2,3,4-tetrahydroisoquinoline3054639-04-9C21H24N4O
- 1-(2-(((3-(Naphthalen-1-yl)-1H-pyrazol-4-yl)methyl)amino)ethyl)piperidin-2-one1185485-80-6C21H24N4O
Frequently asked questions
What is the molar mass of C21H24N4O?
The molar mass of C21H24N4O is 348.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 348.1950 Da.
How many compounds have the formula C21H24N4O?
CompoundList lists 175 compounds with the molecular formula C21H24N4O, including 1-(2-Methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carbonyl)-4-phenylpiperidine-4-carbonitrile, N-(2-(3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethyl)-3-phenylpropanamide, N-(1-(5-Methyl-1H-pyrazol-3-yl)piperidin-4-yl)-2-(naphthalen-1-yl)acetamide. 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 C21H24N4O?
C21H24N4O 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.