Molecular formula
C23H21N5O2
147 compounds have this formula on CompoundList.
- Molar mass
- 399.45g/mol
- Monoisotopic mass
- 399.1695Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 16
The formula C23H21N5O2 describes a molecule made of 23 carbon atoms, 21 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 × 2369.16%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 215.30%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 517.53%14.007 × 5 = 70.035 g/mol
- O Oxygen × 28.01%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C23H21N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 147 of 147 compounds
![N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-[1,1'-biphenyl]-4-carboxamide chemical structure, C23H21N5O2, CAS 941874-65-3](/s/NXLVMRMZBWEARS-UHFFFAOYSA-N.svg)
N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-[1,1'-biphenyl]-4-carboxamide
CAS 941874-65-3C23H21N5O2
![2-{4-Cyclopropyl-7-oxo-1-phenyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl}-N-(2-methylphenyl)acetamide chemical structure, C23H21N5O2, CAS 1105239-09-5](/s/SKVSOFFXUBFGIY-UHFFFAOYSA-N.svg)
2-{4-Cyclopropyl-7-oxo-1-phenyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl}-N-(2-methylphenyl)acetamide
CAS 1105239-09-5C23H21N5O2
1-(4-Methoxyphenyl)-N-(4-methylbenzyl)-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 1251613-71-4C23H21N5O2
1-(4-Methoxyphenyl)-N-phenethyl-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 1251581-17-5C23H21N5O2
![N-Benzyl-1-[4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)phenyl]-3-methyl-1H-pyrazole-4-carboxamide chemical structure, C23H21N5O2, CAS 1189375-07-2](/s/WDBHBIWQHFIPQA-UHFFFAOYSA-N.svg)
N-Benzyl-1-[4-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)phenyl]-3-methyl-1H-pyrazole-4-carboxamide
CAS 1189375-07-2C23H21N5O2
2-(Azepan-1-ylcarbonyl)-N-(2-cyclohex-1-en-1-ylethyl)-3,5,6-trimethyl-1-benzofuran-7-sulfonamide
CAS 1358783-20-6C23H21N5O2
1-(3-Methoxyphenyl)-N-(1-phenylethyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 1326847-08-8C23H21N5O2
![6-Phenyl-2-(4-phenylpiperazine-1-carbonyl)pyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C23H21N5O2, CAS 1396747-88-8](/s/KAPPSOPRLNIKHP-UHFFFAOYSA-N.svg)
6-Phenyl-2-(4-phenylpiperazine-1-carbonyl)pyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1396747-88-8C23H21N5O2
1-(3,4-Dimethylphenyl)-3-(2-((3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)urea
CAS 1797181-31-7C23H21N5O2
N-(2-((3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl)phenyl)-1-methyl-3-phenyl-1H-pyrazole-5-carboxamide
CAS 1796969-73-7C23H21N5O2
3-(Dimethylamino)-N-(2-((3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)benzamide
CAS 1705516-83-1C23H21N5O2
(4-(1H-Pyrrol-1-yl)phenyl)(3-(4-(phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone
CAS 2034248-89-8C23H21N5O2
![N-({[2,3'-Bipyridine]-3-yl}methyl)-1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide chemical structure, C23H21N5O2, CAS 1904011-60-4](/s/UKKCDJMAAGODQF-UHFFFAOYSA-N.svg)
N-({[2,3'-Bipyridine]-3-yl}methyl)-1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide
CAS 1904011-60-4C23H21N5O2
![1-(1,3-Benzoxazol-2-yl)-N-({[2,3'-bipyridine]-3-yl}methyl)pyrrolidine-2-carboxamide chemical structure, C23H21N5O2, CAS 1902899-22-2](/s/MEGYFAKVPZRDFT-UHFFFAOYSA-N.svg)
1-(1,3-Benzoxazol-2-yl)-N-({[2,3'-bipyridine]-3-yl}methyl)pyrrolidine-2-carboxamide
CAS 1902899-22-2C23H21N5O2
![1-(1,3-Benzoxazol-2-yl)-N-({[2,4'-bipyridine]-4-yl}methyl)pyrrolidine-2-carboxamide chemical structure, C23H21N5O2, CAS 2034204-43-6](/s/DQSKTNNWVKGYPX-UHFFFAOYSA-N.svg)
1-(1,3-Benzoxazol-2-yl)-N-({[2,4'-bipyridine]-4-yl}methyl)pyrrolidine-2-carboxamide
CAS 2034204-43-6C23H21N5O2
![2-(4-Oxoquinazolin-3(4H)-yl)-N-(2-(5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)acetamide chemical structure, C23H21N5O2, CAS 2034610-99-4](/s/MYCQVVUOBXHEPL-UHFFFAOYSA-N.svg)
2-(4-Oxoquinazolin-3(4H)-yl)-N-(2-(5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)acetamide
CAS 2034610-99-4C23H21N5O2
3-(2-(4-(1-Methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)quinazolin-4(3H)-one
CAS 2034534-29-5C23H21N5O2
![2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)-N-(3-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)acetamide chemical structure, C23H21N5O2, CAS 2034388-19-5](/s/KGZBGZGEVMBGAS-UHFFFAOYSA-N.svg)
2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)-N-(3-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)acetamide
CAS 2034388-19-5C23H21N5O2
![2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)-N-(2-(o-tolyl)imidazo[1,2-a]pyridin-3-yl)acetamide chemical structure, C23H21N5O2, CAS 2034425-33-5](/s/UQYCSSSCAGICMD-UHFFFAOYSA-N.svg)
2-(3-Cyclopropyl-6-oxopyridazin-1(6H)-yl)-N-(2-(o-tolyl)imidazo[1,2-a]pyridin-3-yl)acetamide
CAS 2034425-33-5C23H21N5O2
3-(Benzyloxy)-N-((3-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-yl)methyl)benzamide
CAS 2034570-43-7C23H21N5O2
![2-(3-Oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)-N-(2-phenylimidazo[1,2-a]pyridin-3-yl)propanamide chemical structure, C23H21N5O2, CAS 2097858-05-2](/s/WTAIPRGNRCWIAY-UHFFFAOYSA-N.svg)
2-(3-Oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)-N-(2-phenylimidazo[1,2-a]pyridin-3-yl)propanamide
CAS 2097858-05-2C23H21N5O2
(4-((1H-Imidazol-1-yl)methyl)phenyl)(3-(quinoxalin-2-yloxy)pyrrolidin-1-yl)methanone
CAS 2191404-68-7C23H21N5O2
![N-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-[1,1'-biphenyl]-4-carboxamide chemical structure, C23H21N5O2, CAS 1004680-46-9](/s/GMRDBAMWUWNBKR-UHFFFAOYSA-N.svg)
N-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-[1,1'-biphenyl]-4-carboxamide
CAS 1004680-46-9C23H21N5O2
![2-([1,1'-Biphenyl]-4-yl)-N-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide chemical structure, C23H21N5O2, CAS 1002482-91-8](/s/CUDQTBDNNFMUGP-UHFFFAOYSA-N.svg)
2-([1,1'-Biphenyl]-4-yl)-N-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide
CAS 1002482-91-8C23H21N5O2
- 4-Methyl-N-{2-nitro-1-[1-phenyl-3-(pyridin-3-yl)-1H-pyrazol-4-yl]ethyl}aniline956369-53-2C23H21N5O2
- N-(3-Methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)-2-(naphthalen-1-yl)acetamide1002482-77-0C23H21N5O2
- N-(3-Cyclopropyl-1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-naphthamide1226455-43-1C23H21N5O2
- 2-(4-{[5-(Pyridin-4-yl)pyrimidin-2-yl]oxy}piperidine-1-carbonyl)indolizine2549004-96-6C23H21N5O2
- 3-{1-[1-Cyano-2-oxo-2-(pyrrolidin-1-yl)ethylidene]-1H-isoindol-3-yl}-1-(4-methylphenyl)urea775315-45-2C23H21N5O2
- 6-(1H-Indol-4-yl)-4-(5-(morpholinomethyl)oxazol-2-yl)-1H-indazole1254036-72-0C23H21N5O2
- N-[4-(4-Amino-7,8-dihydrocyclopenta[4,5]pyrrolo[3,2-d]pyrimidin-5(6H)-yl)phenyl]carbamic acid phenylmethyl ester1402558-20-6C23H21N5O2
- 3-Pyridinecarbonitrile, 1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-5-[[[4-(2-phenyldiazenyl)phenyl]amino]methylene]-1-propyl-882102-48-9C23H21N5O2
- 3-Pyridinecarbonitrile, 1,2,5,6-tetrahydro-4-methyl-1-(1-methylethyl)-2,6-dioxo-5-[[[4-(2-phenyldiazenyl)phenyl]amino]methylene]-882102-79-6C23H21N5O2
- 3-{2-[3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]-2-oxoethyl}-3,4-dihydroquinazolin-4-one2380041-96-1C23H21N5O2
- 3-{[1-(Quinoxaline-6-carbonyl)piperidin-4-yl]methyl}-3,4-dihydroquinazolin-4-one2380194-37-4C23H21N5O2
- 2-{1-[2-(1-Methyl-1H-indol-3-yl)acetyl]azetidin-3-yl}-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one2380188-79-2C23H21N5O2
- 2,2a(2)-(2,6-Pyridinediyl)bis[1-ethyl-1H-benzimidazol-6-ol]314755-34-5C23H21N5O2
- N-[(1H-Indol-3-yl)methyl]-2-{5-[(phenylcarbamoyl)amino]pyridin-2-yl}acetamide2680528-37-2C23H21N5O2
- 1-Pyrrolidineacetamide, alpha-oxo-N-[4-(2-phenyldiazenyl)phenyl]-2-(4-pyridinyl)-1627424-66-1C23H21N5O2
- 2-[1-(5-Methyl-1,2-oxazole-4-carbonyl)piperidin-4-yl]-6-(pyridin-4-yl)-1,8-naphthyridine2741943-87-1C23H21N5O2
- 2-[1-(5-Methyl-1,2-oxazole-3-carbonyl)piperidin-4-yl]-6-(pyridin-4-yl)-1,8-naphthyridine2741943-76-8C23H21N5O2
- 4-[7-(4-Methoxybenzoyl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl]-1-methyl-1H-pyrazole2770629-71-3C23H21N5O2
- 4-[7-(2-Methoxybenzoyl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl]-1-methyl-1H-pyrazole2770620-68-1C23H21N5O2
- 4-[7-(3-Methoxybenzoyl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl]-1-methyl-1H-pyrazole2770633-78-6C23H21N5O2
- 1-[3-(1-Methyl-1H-pyrazol-4-yl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl]-2-phenoxyethan-1-one2770630-84-5C23H21N5O2
- N-[2-(1H-Indol-3-yl)ethyl]-5-[(phenylcarbamoyl)amino]pyridine-2-carboxamide2680542-49-6C23H21N5O2
- N'-((5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)-2-(naphthalen-1-ylamino)acetohydrazide354125-31-8C23H21N5O2
Frequently asked questions
What is the molar mass of C23H21N5O2?
The molar mass of C23H21N5O2 is 399.45 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 399.1695 Da.
How many compounds have the formula C23H21N5O2?
CompoundList lists 147 compounds with the molecular formula C23H21N5O2, including N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-[1,1'-biphenyl]-4-carboxamide, 2-{4-Cyclopropyl-7-oxo-1-phenyl-1H,6H,7H-pyrazolo[3,4-d]pyridazin-6-yl}-N-(2-methylphenyl)acetamide, 1-(4-Methoxyphenyl)-N-(4-methylbenzyl)-5-(pyridin-3-yl)-1H-1,2,3-triazole-4-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 C23H21N5O2?
C23H21N5O2 has a degree of unsaturation of 16. 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.