Molecular formula
C21H23N5O2
254 compounds have this formula on CompoundList.
- Molar mass
- 377.45g/mol
- Monoisotopic mass
- 377.1852Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 13
The formula C21H23N5O2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 5 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 × 2166.83%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 236.14%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 518.55%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.48%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C21H23N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 254 of 254 compounds
4-(4-Aminophenyl)-N-(3-methoxy-4-(morpholin-4-yl)phenyl)pyrimidin-2-amine
CAS 945827-98-5C21H23N5O2
![1,1-Dimethylethyl N-[6-amino-1-methyl-7-(2-phenylethynyl)-1H-imidazo[4,5-c]pyridin-4-yl]-N-methylcarbamate chemical structure, C21H23N5O2, CAS 914942-89-5](/s/GQBOKNDQPSDAIF-UHFFFAOYSA-N.svg)
1,1-Dimethylethyl N-[6-amino-1-methyl-7-(2-phenylethynyl)-1H-imidazo[4,5-c]pyridin-4-yl]-N-methylcarbamate
CAS 914942-89-5C21H23N5O2
N-(3-(Morpholinomethyl)-5-(quinazolin-2-ylamino)phenyl)acetamide
CAS 1259515-85-9C21H23N5O2
![N-Benzyl-N'-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}urea chemical structure, C21H23N5O2, CAS 1986428-71-0](/s/JGQDBCMLXNIECU-UHFFFAOYSA-N.svg)
N-Benzyl-N'-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}urea
CAS 1986428-71-0C21H23N5O2
![N-({4-[(1H-Indol-3-yl)methyl]piperazin-1-yl}carbamoyl)benzamide chemical structure, C21H23N5O2, CAS 109544-46-9](/s/OAANQFQBXQTLMH-UHFFFAOYSA-N.svg)
N-({4-[(1H-Indol-3-yl)methyl]piperazin-1-yl}carbamoyl)benzamide
CAS 109544-46-9C21H23N5O2
N-(3-Cyclopropyl-1-(6-oxo-4-phenyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-3-methylbutanamide
CAS 1206996-90-8C21H23N5O2
![2-{[1-(2-Methylbenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H23N5O2, CAS 2379983-99-8](/s/SHAMOMDLQRGJAP-UHFFFAOYSA-N.svg)
2-{[1-(2-Methylbenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one
CAS 2379983-99-8C21H23N5O2
![2-{[1-(4-Methylbenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one chemical structure, C21H23N5O2, CAS 2379984-01-5](/s/AUTHCBMBBBFJGG-UHFFFAOYSA-N.svg)
2-{[1-(4-Methylbenzoyl)piperidin-4-yl]methyl}-6-(1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one
CAS 2379984-01-5C21H23N5O2
![2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H23N5O2, CAS 2380062-33-7](/s/PPOYFKOODFZLSG-UHFFFAOYSA-N.svg)
2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 2380062-33-7C21H23N5O2
![3-{2-[3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]-2-oxoethyl}-5,6-dimethyl-3,4-dihydropyrimidin-4-one chemical structure, C21H23N5O2, CAS 2380033-32-7](/s/MENRQOZAMKFUJH-UHFFFAOYSA-N.svg)
3-{2-[3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]-2-oxoethyl}-5,6-dimethyl-3,4-dihydropyrimidin-4-one
CAS 2380033-32-7C21H23N5O2
![3-Methyl-6-(4-{[(6-phenylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)-3,4-dihydropyrimidin-4-one chemical structure, C21H23N5O2, CAS 2380056-43-7](/s/SJIOXJZJEDTOKG-UHFFFAOYSA-N.svg)
3-Methyl-6-(4-{[(6-phenylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)-3,4-dihydropyrimidin-4-one
CAS 2380056-43-7C21H23N5O2
![4-{[1-(1-Methyl-1H-imidazole-5-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine chemical structure, C21H23N5O2, CAS 2380060-36-4](/s/WHQTVARNKJMZGF-UHFFFAOYSA-N.svg)
4-{[1-(1-Methyl-1H-imidazole-5-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine
CAS 2380060-36-4C21H23N5O2
![4-{[1-(1-Methyl-1H-imidazole-4-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine chemical structure, C21H23N5O2, CAS 2380040-67-3](/s/USCAWFQXSWTXMI-UHFFFAOYSA-N.svg)
4-{[1-(1-Methyl-1H-imidazole-4-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine
CAS 2380040-67-3C21H23N5O2
![4-{[1-(1-Methyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine chemical structure, C21H23N5O2, CAS 2379978-32-0](/s/UVYXMFXXXSGLGK-UHFFFAOYSA-N.svg)
4-{[1-(1-Methyl-1H-pyrazole-4-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine
CAS 2379978-32-0C21H23N5O2
![4-{[1-(1-Methyl-1H-pyrazole-3-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine chemical structure, C21H23N5O2, CAS 2379985-55-2](/s/QLPXMYZFCDBRSZ-UHFFFAOYSA-N.svg)
4-{[1-(1-Methyl-1H-pyrazole-3-carbonyl)piperidin-4-yl]methoxy}-6-phenylpyrimidine
CAS 2379985-55-2C21H23N5O2
![6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-{[1-(3-methylbenzoyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one chemical structure, C21H23N5O2, CAS 2310142-53-9](/s/VAZYSUVIKAJXIX-UHFFFAOYSA-N.svg)
6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-{[1-(3-methylbenzoyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one
CAS 2310142-53-9C21H23N5O2
![2-[4-(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)piperidin-1-yl]-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile chemical structure, C21H23N5O2, CAS 2320923-73-5](/s/CLNLSCCSVLYXOY-UHFFFAOYSA-N.svg)
2-[4-(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)piperidin-1-yl]-5H,7H,8H-pyrano[4,3-b]pyridine-3-carbonitrile
CAS 2320923-73-5C21H23N5O2
![2-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H23N5O2, CAS 2320215-02-7](/s/XSHQTAKAKURXNX-UHFFFAOYSA-N.svg)
2-[4-({5H,6H,7H-Cyclopenta[c]pyridazin-3-yloxy}methyl)piperidin-1-yl]-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 2320215-02-7C21H23N5O2
![2-[(1-{4-[(1H-Imidazol-1-yl)methyl]benzoyl}piperidin-4-yl)oxy]-5-methylpyrimidine chemical structure, C21H23N5O2, CAS 2380080-82-8](/s/IIKPFYZWFSYABM-UHFFFAOYSA-N.svg)
2-[(1-{4-[(1H-Imidazol-1-yl)methyl]benzoyl}piperidin-4-yl)oxy]-5-methylpyrimidine
CAS 2380080-82-8C21H23N5O2
![5-Ethyl-2-({1-[3-(1H-pyrazol-1-yl)benzoyl]piperidin-4-yl}oxy)pyrimidine chemical structure, C21H23N5O2, CAS 2380182-65-8](/s/NYYZBYNOVBHSHS-UHFFFAOYSA-N.svg)
5-Ethyl-2-({1-[3-(1H-pyrazol-1-yl)benzoyl]piperidin-4-yl}oxy)pyrimidine
CAS 2380182-65-8C21H23N5O2
![6-(2-Methoxyphenyl)-2-{1-[2-(propan-2-yl)pyrimidin-4-yl]azetidin-3-yl}-2,3-dihydropyridazin-3-one chemical structure, C21H23N5O2, CAS 2380170-50-1](/s/NSRYWYVCEUWUBD-UHFFFAOYSA-N.svg)
6-(2-Methoxyphenyl)-2-{1-[2-(propan-2-yl)pyrimidin-4-yl]azetidin-3-yl}-2,3-dihydropyridazin-3-one
CAS 2380170-50-1C21H23N5O2
![1-Methyl-3-(4-{[(6-phenylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)-1,2-dihydropyrazin-2-one chemical structure, C21H23N5O2, CAS 2415622-49-8](/s/OAIQMCZPWWFFPH-UHFFFAOYSA-N.svg)
1-Methyl-3-(4-{[(6-phenylpyrimidin-4-yl)oxy]methyl}piperidin-1-yl)-1,2-dihydropyrazin-2-one
CAS 2415622-49-8C21H23N5O2
![1-[1-(6-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-3-phenylimidazolidine-2,4-dione chemical structure, C21H23N5O2, CAS 2548980-00-1](/s/NLMQOORFTMQGLI-UHFFFAOYSA-N.svg)
1-[1-(6-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-3-phenylimidazolidine-2,4-dione
CAS 2548980-00-1C21H23N5O2
![4-{[1-(3-Methylquinoxalin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C21H23N5O2, CAS 2877646-25-6](/s/JPWSIICOUDDKGC-UHFFFAOYSA-N.svg)
4-{[1-(3-Methylquinoxalin-2-yl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877646-25-6C21H23N5O2
- N,3,5-Trimethyl-N-(2-((4-methylpyridin-2-yl)amino)-2-oxoethyl)-1-phenyl-1H-pyrazole-4-carboxamide1290014-32-2C21H23N5O2
- 2,2-Dimethylpropyl N-(4-anilino-6-phenyl-1,3,5-triazin-2-yl)carbamate1446504-07-9C21H23N5O2
- N-(5-(1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-c]pyridin-5-yl)pyridin-3-yl)cyclobutanecarboxamide2007916-50-7C21H23N5O2
- N-[1-(3-Cyanopyrazin-2-yl)azetidin-3-yl]-N-methyl-4-phenyloxane-4-carboxamide2380171-71-9C21H23N5O2
- 3-Cyclopropyl-6-[(1-{2-methylimidazo[1,2-a]pyridine-3-carbonyl}pyrrolidin-3-yl)methoxy]pyridazine2548984-73-0C21H23N5O2
- 2-{4-[({2-Cyclopropylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}pyridine2548984-05-8C21H23N5O2
- 4-{4-[({2-Cyclopropylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}pyridine2549020-21-3C21H23N5O2
- 3-{4-[({2-Cyclopropylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}pyridine2549050-18-0C21H23N5O2
- 3-(3-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)-1-methyl-1H-indazole2548988-91-4C21H23N5O2
- 5-{4-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]piperazin-1-yl}-6-phenyl-2,3-dihydropyridazin-3-one2549005-27-6C21H23N5O2
- 3-{[1-(1,5-Dimethyl-1H-pyrazole-3-carbonyl)pyrrolidin-3-yl]methoxy}-6-phenylpyridazine2549018-75-7C21H23N5O2
- 3-{[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)pyrrolidin-3-yl]methoxy}-6-phenylpyridazine2549029-26-5C21H23N5O2
- 6-[4-(1,8-Naphthyridin-2-yl)piperidine-1-carbonyl]-2-(propan-2-yl)-2,3-dihydropyridazin-3-one2640948-73-6C21H23N5O2
- 4-{6-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}-1-(4-methoxybenzoyl)piperidine2415563-95-8C21H23N5O2
- 3-[5-(4-Methoxypyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-1-methyl-1H-indole2415570-75-9C21H23N5O2
- 2-(1H-Indol-1-yl)-1-[5-(4-methoxypyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2415556-12-4C21H23N5O2
- 2-(1H-Indol-3-yl)-1-[5-(4-methoxypyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one2415624-05-2C21H23N5O2
- 4-{4-[(2-Methyl-4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidin-1-yl}pyridine-2-carboxamide2742062-90-2C21H23N5O2
- 2-Ethoxy-1-{4-[6-(pyrimidin-5-yl)-1,8-naphthyridin-2-yl]piperidin-1-yl}ethan-1-one2741889-33-6C21H23N5O2
- 5,6-Dimethyl-3-{2-[4-(1,8-naphthyridin-2-yl)piperidin-1-yl]-2-oxoethyl}-3,4-dihydropyrimidin-4-one2742039-30-9C21H23N5O2
- 1-[1-(2-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-3-phenylimidazolidine-2,4-dione2770610-30-3C21H23N5O2
- 1-(2,3-Dihydro-1H-indol-1-yl)-2-(4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidin-1-yl)ethan-1-one2770626-81-6C21H23N5O2
- 1-Methyl-4-[7-(oxane-4-carbonyl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl]-1H-pyrazole2770621-61-7C21H23N5O2
- 1-[3-(1-Methyl-1H-pyrazol-4-yl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl]-2-(oxolan-2-yl)ethan-1-one2770613-21-1C21H23N5O2
- 1-(4-{2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-yl}morpholine-2-carbonyl)-2,3-dihydro-1H-indole3054610-19-1C21H23N5O2
- 2-(4-{5-Methylpyrazolo[1,5-a]pyrimidin-7-yl}morpholine-2-carbonyl)-1,2,3,4-tetrahydroisoquinoline3054581-52-8C21H23N5O2
- 2-(4-{6-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl}morpholine-2-carbonyl)-1,2,3,4-tetrahydroisoquinoline3054543-16-4C21H23N5O2
- 2-(4-{7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}morpholine-2-carbonyl)-1,2,3,4-tetrahydroisoquinoline3054613-59-8C21H23N5O2
- 1-Piperidineacetamide,n-1H-benzotriazol-5-yl-4-[(4-methylphenyl)methyl]-a-oxo-496058-49-2C21H23N5O2
- 2-(6-(1'-Methyl-1H,1'H-[2,2'-biimidazol]-1-yl)hexyl)isoindoline-1,3-dione874116-34-4C21H23N5O2
Frequently asked questions
What is the molar mass of C21H23N5O2?
The molar mass of C21H23N5O2 is 377.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 377.1852 Da.
How many compounds have the formula C21H23N5O2?
CompoundList lists 254 compounds with the molecular formula C21H23N5O2, including 4-(4-Aminophenyl)-N-(3-methoxy-4-(morpholin-4-yl)phenyl)pyrimidin-2-amine, 1,1-Dimethylethyl N-[6-amino-1-methyl-7-(2-phenylethynyl)-1H-imidazo[4,5-c]pyridin-4-yl]-N-methylcarbamate, N-(3-(Morpholinomethyl)-5-(quinazolin-2-ylamino)phenyl)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 C21H23N5O2?
C21H23N5O2 has a degree of unsaturation of 13. 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.