Molecular formula
C21H23N7O
58 compounds have this formula on CompoundList.
- Molar mass
- 389.46g/mol
- Monoisotopic mass
- 389.1964Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 14
The formula C21H23N7O describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 7 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 × 2164.76%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.95%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 725.18%14.007 × 7 = 98.049 g/mol
- O Oxygen × 14.11%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C21H23N7O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
![7-(((1R,2S)-2-Aminocyclohexyl)amino)-4-oxo-5-(m-tolylamino)-3,4-dihydropyrido[3,4-d]pyridazine-8-carbonitrile chemical structure, C21H23N7O, CAS 2304654-43-9](/s/VFVLUXBYMUKJIJ-DLBZAZTESA-N.svg)
7-(((1R,2S)-2-Aminocyclohexyl)amino)-4-oxo-5-(m-tolylamino)-3,4-dihydropyrido[3,4-d]pyridazine-8-carbonitrile
CAS 2304654-43-9C21H23N7O
(4-(4-Methyl-6-(p-tolylamino)pyrimidin-2-yl)piperazin-1-yl)(pyrimidin-2-yl)methanone
CAS 1251615-60-7C21H23N7O
![4-Methyl-N-(4-{[2-methyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl]amino}phenyl)pyrimidine-2-carboxamide chemical structure, C21H23N7O, CAS 1251684-63-5](/s/RKWORXSPBSUUSU-UHFFFAOYSA-N.svg)
4-Methyl-N-(4-{[2-methyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl]amino}phenyl)pyrimidine-2-carboxamide
CAS 1251684-63-5C21H23N7O
![6-[7-Methoxy-6-(1-methylpyrazol-4-yl)imidazo[1,2-a]pyridin-3-yl]-N-pyrrolidin-3-ylpyridin-2-amine chemical structure, C21H23N7O, CAS 2193085-94-6](/s/IALDYVNFZAPNJV-UHFFFAOYSA-N.svg)
6-[7-Methoxy-6-(1-methylpyrazol-4-yl)imidazo[1,2-a]pyridin-3-yl]-N-pyrrolidin-3-ylpyridin-2-amine
CAS 2193085-94-6C21H23N7O
![4(1H)-Quinazolinone, 2-[[2-[4-(1H-indazol-3-yl)-1-piperazinyl]ethyl]amino]- chemical structure, C21H23N7O, CAS 873107-38-1](/s/DIQNAUFAGHULAU-UHFFFAOYSA-N.svg)
4(1H)-Quinazolinone, 2-[[2-[4-(1H-indazol-3-yl)-1-piperazinyl]ethyl]amino]-
CAS 873107-38-1C21H23N7O
![3-Amino-N-[4-(4-amino-1-piperidinyl)-3-pyridinyl]-6-phenyl-2-pyrazinecarboxamide chemical structure, C21H23N7O, CAS 1052709-00-8](/s/LLMXWBSEQIDLJG-UHFFFAOYSA-N.svg)
3-Amino-N-[4-(4-amino-1-piperidinyl)-3-pyridinyl]-6-phenyl-2-pyrazinecarboxamide
CAS 1052709-00-8C21H23N7O
4-(6-(Pyridin-4-ylamino)pyridazin-3-yl)-N-(p-tolyl)piperazine-1-carboxamide
CAS 1021262-27-0C21H23N7O
![N-(2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]amino}ethyl)-2-(1H-indol-3-yl)acetamide chemical structure, C21H23N7O, CAS 1202972-38-0](/s/AYSHJIXAVBYPBQ-UHFFFAOYSA-N.svg)
N-(2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]amino}ethyl)-2-(1H-indol-3-yl)acetamide
CAS 1202972-38-0C21H23N7O
(4-(6-Methyl-2-(p-tolylamino)pyrimidin-4-yl)piperazin-1-yl)(pyrazin-2-yl)methanone
CAS 1226456-90-1C21H23N7O
![N-(2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-methylpyrimidin-4-yl]amino}ethyl)-1H-indole-3-carboxamide chemical structure, C21H23N7O, CAS 1203239-77-3](/s/YVMSCQFKCFFQJV-UHFFFAOYSA-N.svg)
N-(2-{[6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-methylpyrimidin-4-yl]amino}ethyl)-1H-indole-3-carboxamide
CAS 1203239-77-3C21H23N7O
![6-(Pyridin-2-yl)-2-(tetrahydrofuran-2-ylmethyl)-2,3,4,6-tetrahydro-1H-[1,3,5]triazino[1',2':3,4][1,3,5]triazino[1,2-a]benzimidazole chemical structure, C21H23N7O, CAS 932178-00-2](/s/ZWEYEQXNLPEXDB-UHFFFAOYSA-N.svg)
6-(Pyridin-2-yl)-2-(tetrahydrofuran-2-ylmethyl)-2,3,4,6-tetrahydro-1H-[1,3,5]triazino[1',2':3,4][1,3,5]triazino[1,2-a]benzimidazole
CAS 932178-00-2C21H23N7O
![1,1a(2)a(2),5,5a(2)a(2)-Tetramethyl-N-phenyl[4,3a(2):5a(2),4a(2)a(2)-ter-1H-pyrazole]-1a(2)-acetamide chemical structure, C21H23N7O, CAS 1006356-57-5](/s/PXGTVKSXFUCHOH-UHFFFAOYSA-N.svg)
1,1a(2)a(2),5,5a(2)a(2)-Tetramethyl-N-phenyl[4,3a(2):5a(2),4a(2)a(2)-ter-1H-pyrazole]-1a(2)-acetamide
CAS 1006356-57-5C21H23N7O
4-(6-(Pyridin-4-ylamino)pyridazin-3-yl)-N-(o-tolyl)piperazine-1-carboxamide
CAS 1021214-37-8C21H23N7O
![4-Amino-N-benzyl-2-[4-(pyridin-2-yl)piperazin-1-yl]pyrimidine-5-carboxamide chemical structure, C21H23N7O, CAS 1251594-26-9](/s/FTKOVGPTNYGLMM-UHFFFAOYSA-N.svg)
4-Amino-N-benzyl-2-[4-(pyridin-2-yl)piperazin-1-yl]pyrimidine-5-carboxamide
CAS 1251594-26-9C21H23N7O
(4-(2-Methyl-6-((4-methylpyridin-2-yl)amino)pyrimidin-4-yl)piperazin-1-yl)(pyridin-2-yl)methanone
CAS 1428371-42-9C21H23N7O
(4-(2-Methyl-6-((4-methylpyridin-2-yl)amino)pyrimidin-4-yl)piperazin-1-yl)(pyridin-3-yl)methanone
CAS 1428378-14-6C21H23N7O
![4-{2-Methyl-6-[(pyridin-2-yl)amino]pyrimidin-4-yl}-N-phenylpiperazine-1-carboxamide chemical structure, C21H23N7O, CAS 1421449-65-1](/s/JQIJGPHNSSBWRY-UHFFFAOYSA-N.svg)
4-{2-Methyl-6-[(pyridin-2-yl)amino]pyrimidin-4-yl}-N-phenylpiperazine-1-carboxamide
CAS 1421449-65-1C21H23N7O
(1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperidin-4-yl)(2-methylindolin-1-yl)methanone
CAS 1797562-64-1C21H23N7O
2-(1H-Indol-3-yl)-N-(2-((2-methyl-6-(2-methyl-1H-imidazol-1-yl)pyrimidin-4-yl)amino)ethyl)acetamide
CAS 1207022-89-6C21H23N7O
![N-(4-{[6-Methyl-2-(piperidin-1-yl)pyrimidin-4-yl]amino}phenyl)pyrazine-2-carboxamide chemical structure, C21H23N7O, CAS 1226458-30-5](/s/ITAKPWSJPSVFNF-UHFFFAOYSA-N.svg)
N-(4-{[6-Methyl-2-(piperidin-1-yl)pyrimidin-4-yl]amino}phenyl)pyrazine-2-carboxamide
CAS 1226458-30-5C21H23N7O
(4-(2-Methyl-6-(p-tolylamino)pyrimidin-4-yl)piperazin-1-yl)(pyrimidin-2-yl)methanone
CAS 1286726-83-7C21H23N7O
4-(6-(Pyridin-2-ylamino)pyrimidin-4-yl)-N-(o-tolyl)piperazine-1-carboxamide
CAS 1421468-21-4C21H23N7O
(1-(6-(1H-1,2,4-Triazol-1-yl)pyrimidin-4-yl)piperidin-3-yl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone
CAS 1797026-12-0C21H23N7O
![N-[3-(1H-Benzimidazol-2-yl)propyl]-4-[2-(propan-2-yl)-2H-tetrazol-5-yl]benzamide chemical structure, C21H23N7O, CAS 1574289-06-7](/s/SLJLIHDBEBGTSJ-UHFFFAOYSA-N.svg)
N-[3-(1H-Benzimidazol-2-yl)propyl]-4-[2-(propan-2-yl)-2H-tetrazol-5-yl]benzamide
CAS 1574289-06-7C21H23N7O
- (2-Phenyl-2H-1,2,3-triazol-4-yl)(4-(5,6,7,8-tetrahydrocinnolin-3-yl)piperazin-1-yl)methanone2034320-54-0C21H23N7O
- 3-(1H-Indol-3-yl)-1-(4-(3-methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl)piperazin-1-yl)propan-1-one1904302-22-2C21H23N7O
- N-{1-[1-(2,4-Dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]-3-methyl-1H-pyrazol-5-yl}butanamide1005975-58-5C21H23N7O
- 1-(2-(4-(Pyridin-2-yl)piperazin-1-yl)pyrimidin-5-yl)-3-(o-tolyl)urea1396632-46-4C21H23N7O
- (1-(6-(1H-1,2,4-Triazol-1-yl)pyridazin-3-yl)piperidin-4-yl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone1797563-38-2C21H23N7O
- 7-Acetyl-9-phenyl-2-piperazin-1-yl-5,6,7,9-tetrahydropyrazolo[3,4-b]pyrimido[4,5-d]azepine1706438-49-4C21H23N7O
- N-[5-(1-Methyl-1H-benzimidazol-2-yl)pentyl]-4-(1H-tetrazol-1-yl)benzamide1676074-49-9C21H23N7O
- N-[2-(1H-Indol-3-yl)ethyl]-1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxamide1081145-44-9C21H23N7O
- N-Benzyl-3-[6-(3,5-dimethyl-1H-pyrazol-1-yl)[1,2,4]triazolo[4,3-b]pyridazin-3-yl]-N-methylpropanamide1324078-15-0C21H23N7O
- 3-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)[1,2,4]triazolo[4,3-b]pyridazin-3-yl]-N-(2-phenylethyl)propanamide1324062-51-2C21H23N7O
- SMN2 splicing modulator TEC-12407723-70-8C21H23N7O
- 4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-1-{pyrido[3,4-d]pyrimidin-4-yl}piperidine2548981-04-8C21H23N7O
- 2-N-[(3-Methoxyphenyl)methylideneamino]-4-N-phenyl-6-pyrrolidin-1-yl-1,3,5-triazine-2,4-diamine6415-23-2C21H23N7O
- 3-(3-(1-Propyl-1H-1,2,4-triazol-3-yl)benzyl)-1-(1-ethyl-1H-pyrazol-4-yl)pyridazin-4(1H)-one1314381-44-6C21H23N7O
- N-Methyl-3-[[4-(4-phenylpiperazin-1-yl)-1,3,5-triazin-2-yl]amino]benzamide1332297-96-7C21H23N7O
- 2-(1H-Indol-3-yl)-1-(4-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)ethan-1-one2309340-61-0C21H23N7O
- 2-(1H-Indol-1-yl)-1-(4-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-1,4-diazepan-1-yl)ethan-1-one2319640-42-9C21H23N7O
- 2-[4-({[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]oxy}methyl)piperidin-1-yl]pyridine-4-carbonitrile2380040-66-2C21H23N7O
- 3-[4-({[6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl]oxy}methyl)piperidin-1-yl]pyridine-2-carbonitrile2379978-91-1C21H23N7O
- 3-[(1-{1,6-Dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one2380182-88-5C21H23N7O
- 1-(Cyclopent-3-ene-1-carbonyl)-4-[3-(pyridin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]-1,4-diazepane2380081-50-3C21H23N7O
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-(4-{furo[3,2-c]pyridin-4-yl}piperazin-1-yl)-2-methylpyrimidine2877687-52-8C21H23N7O
- 4-[({2-Methylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-1-{2-methylpyrido[3,4-d]pyrimidin-4-yl}piperidine2549062-54-4C21H23N7O
- 2-Methyl-3-{[1-(9-methyl-9H-purin-6-yl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2549037-94-5C21H23N7O
- 4-{4-[9-(2-Methoxyethyl)-9H-purin-6-yl]piperazin-1-yl}quinoline2741954-35-6C21H23N7O
- 2-Methyl-3-[(1-{3-methyl-[1,2,4]triazolo[4,3-a]pyrazin-8-yl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one2415532-98-6C21H23N7O
- 2-Methyl-3-[(1-{3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one2415463-29-3C21H23N7O
- 2-Methyl-3-[(1-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one2415564-41-7C21H23N7O
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-[5-(pyridine-3-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyrimidine2742040-52-2C21H23N7O
- 2-(4-{2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}piperazin-1-yl)-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile2741943-08-6C21H23N7O
- N-[5-(4-{2-Methylpyrido[3,4-d]pyrimidin-4-yl}piperazin-1-yl)pyridin-2-yl]cyclopropanecarboxamide2770597-52-7C21H23N7O
- 5-{[3-(1-Methyl-1H-pyrazol-4-yl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl]methyl}-3-(propan-2-yl)-1,2,4-oxadiazole2770607-20-8C21H23N7O
- 6-[4-(6-Cyclopropylpyrimidin-4-yl)piperazin-1-yl]-2-[(pyridin-2-yl)methyl]-2,3-dihydropyridazin-3-one2770593-07-0C21H23N7O
- 6-[4-(2-Cyclopropylpyrimidin-4-yl)piperazin-1-yl]-2-[(pyridin-2-yl)methyl]-2,3-dihydropyridazin-3-one2770602-53-2C21H23N7O
Frequently asked questions
What is the molar mass of C21H23N7O?
The molar mass of C21H23N7O is 389.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 7 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 389.1964 Da.
How many compounds have the formula C21H23N7O?
CompoundList lists 58 compounds with the molecular formula C21H23N7O, including 7-(((1R,2S)-2-Aminocyclohexyl)amino)-4-oxo-5-(m-tolylamino)-3,4-dihydropyrido[3,4-d]pyridazine-8-carbonitrile, (4-(4-Methyl-6-(p-tolylamino)pyrimidin-2-yl)piperazin-1-yl)(pyrimidin-2-yl)methanone, 4-Methyl-N-(4-{[2-methyl-6-(pyrrolidin-1-yl)pyrimidin-4-yl]amino}phenyl)pyrimidine-2-carboxamide. 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 C21H23N7O?
C21H23N7O has a degree of unsaturation of 14. 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.