Molecular formula
C23H21N3O3
183 compounds have this formula on CompoundList.
- Molar mass
- 387.44g/mol
- Monoisotopic mass
- 387.1583Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 15
The formula C23H21N3O3 describes a molecule made of 23 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 3 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 × 2371.30%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 215.46%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 310.85%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.39%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C23H21N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 183 compounds
EGFR/ErbB-2 inhibitor
CAS 179248-61-4C23H21N3O3
![N-{2-(4-Methoxy-phenyl)-1-[(pyridin-3-ylmethyl)-carbamoyl]-vinyl}-benzamide chemical structure, C23H21N3O3, CAS 1322013-92-2](/s/KKDANILRTKQMGA-STZFKDTASA-N.svg)
N-{2-(4-Methoxy-phenyl)-1-[(pyridin-3-ylmethyl)-carbamoyl]-vinyl}-benzamide
CAS 1322013-92-2C23H21N3O3
![7-[Oxo-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)methyl]-3-prop-2-enyl-1H-quinazoline-2,4-dione chemical structure, C23H21N3O3, CAS 892262-21-4](/s/GQXSLUIVBTVWJH-UHFFFAOYSA-N.svg)
7-[Oxo-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)methyl]-3-prop-2-enyl-1H-quinazoline-2,4-dione
CAS 892262-21-4C23H21N3O3
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-1-methoxynaphthalene-2-carboxamide
CAS 311763-67-4C23H21N3O3
![N-[5-(5-Isopropyl-1,3-benzoxazol-2-yl)-2-methoxyphenyl]nicotinamide chemical structure, C23H21N3O3, CAS 695161-08-1](/s/ANCFVCZODLOHLM-UHFFFAOYSA-N.svg)
N-[5-(5-Isopropyl-1,3-benzoxazol-2-yl)-2-methoxyphenyl]nicotinamide
CAS 695161-08-1C23H21N3O3
![N-[4-[(3-Phenylpropanoylamino)carbamoyl]phenyl]benzamide chemical structure, C23H21N3O3, CAS 651709-42-1](/s/GAHOHTVFWDBEJA-UHFFFAOYSA-N.svg)
N-[4-[(3-Phenylpropanoylamino)carbamoyl]phenyl]benzamide
CAS 651709-42-1C23H21N3O3
![4-Methoxy-N-{2-phenyl-1-[(pyridin-3-ylmethyl)-carbamoyl]-vinyl}-benzamide chemical structure, C23H21N3O3, CAS 333345-25-8](/s/SDDRZSVCYLQWAK-STZFKDTASA-N.svg)
4-Methoxy-N-{2-phenyl-1-[(pyridin-3-ylmethyl)-carbamoyl]-vinyl}-benzamide
CAS 333345-25-8C23H21N3O3
7-((3,4-Dimethoxyphenyl)(pyridin-2-ylamino)methyl)quinolin-8-ol
CAS 352706-12-8C23H21N3O3
![N-[2-(6,7-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl]-2-(1H-indol-3-yl)-2-oxoacetamide chemical structure, C23H21N3O3, CAS 852368-09-3](/s/OFVNQGPCNVODLZ-UHFFFAOYSA-N.svg)
N-[2-(6,7-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl]-2-(1H-indol-3-yl)-2-oxoacetamide
CAS 852368-09-3C23H21N3O3
![N-[[4-(2-Anilino-2-oxoethoxy)phenyl]methylideneamino]-2-phenylacetamide chemical structure, C23H21N3O3, CAS 321532-52-9](/s/VNPQRZXQZXJSNF-UHFFFAOYSA-N.svg)
N-[[4-(2-Anilino-2-oxoethoxy)phenyl]methylideneamino]-2-phenylacetamide
CAS 321532-52-9C23H21N3O3
![3-(9H-Carbazol-9-yl)-N'-[(E)-(4-hydroxy-3-methoxyphenyl)methylidene]propanehydrazide chemical structure, C23H21N3O3, CAS 1029017-51-3](/s/BJBLYGIADFZCDK-BUVRLJJBSA-N.svg)
3-(9H-Carbazol-9-yl)-N'-[(E)-(4-hydroxy-3-methoxyphenyl)methylidene]propanehydrazide
CAS 1029017-51-3C23H21N3O3
![N-(1,3-Benzodioxol-5-ylmethyl)-2-(4-methoxyphenyl)-7-methylimidazo[1,2-a]pyridin-3-amine chemical structure, C23H21N3O3, CAS 3918-39-6](/s/BMUPEOLPIQWHNK-UHFFFAOYSA-N.svg)
N-(1,3-Benzodioxol-5-ylmethyl)-2-(4-methoxyphenyl)-7-methylimidazo[1,2-a]pyridin-3-amine
CAS 3918-39-6C23H21N3O3
![N-[2-[(2Z)-2-[(3-Hydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]-2,2-diphenylacetamide chemical structure, C23H21N3O3, CAS 339171-74-3](/s/BMDNUNGSIXGMNR-MYYYXRDXSA-N.svg)
N-[2-[(2Z)-2-[(3-Hydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]-2,2-diphenylacetamide
CAS 339171-74-3C23H21N3O3
![N-[2-Methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-3-propoxybenzamide chemical structure, C23H21N3O3, CAS 388084-74-0](/s/LKIBBHRAGQJTCE-UHFFFAOYSA-N.svg)
N-[2-Methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-3-propoxybenzamide
CAS 388084-74-0C23H21N3O3
![2-[(4-Prop-2-enoxybenzoyl)amino]-N-(pyridin-3-ylmethyl)benzamide chemical structure, C23H21N3O3, CAS 879045-27-9](/s/OEEREEDTJVOHNS-UHFFFAOYSA-N.svg)
2-[(4-Prop-2-enoxybenzoyl)amino]-N-(pyridin-3-ylmethyl)benzamide
CAS 879045-27-9C23H21N3O3
![3-(2-Methylpropoxy)-N-[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide chemical structure, C23H21N3O3, CAS 710285-00-0](/s/BQKLKNSEPRNKKC-UHFFFAOYSA-N.svg)
3-(2-Methylpropoxy)-N-[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide
CAS 710285-00-0C23H21N3O3
(2-Methyl-4-(phenylamino)-3,4-dihydroquinolin-1(2H)-yl)(2-nitrophenyl)methanone
CAS 296244-34-3C23H21N3O3
![N-[2-(4-tert-Butylphenyl)-5-oxochromeno[4,3-d]pyrimidin-4-yl]acetamide chemical structure, C23H21N3O3, CAS 312506-10-8](/s/UXLBEKKWPZKDRC-UHFFFAOYSA-N.svg)
N-[2-(4-tert-Butylphenyl)-5-oxochromeno[4,3-d]pyrimidin-4-yl]acetamide
CAS 312506-10-8C23H21N3O3
![N-[6-[(E)-3-(Hydroxyamino)-3-oxoprop-1-enyl]-3-pyridinyl]-2,3-diphenylpropanamide chemical structure, C23H21N3O3, CAS 1776116-75-6](/s/UQSIPNLHOWORHA-BUHFOSPRSA-N.svg)
N-[6-[(E)-3-(Hydroxyamino)-3-oxoprop-1-enyl]-3-pyridinyl]-2,3-diphenylpropanamide
CAS 1776116-75-6C23H21N3O3
N-(4-Ethylphenyl)-2-oxo-2-(2-(3-phenoxybenzylidene)hydrazino)acetamide
CAS 765274-36-0C23H21N3O3
2-(2-(3-(Benzyloxy)benzylidene)hydrazino)-N-(4-methylphenyl)-2-oxoacetamide
CAS 769153-65-3C23H21N3O3
2-(2-(4-(Benzyloxy)benzylidene)hydrazino)-N-(4-methylphenyl)-2-oxoacetamide
CAS 357412-01-2C23H21N3O3
2-(2-(4-((4-Methylbenzyl)oxy)benzylidene)hydrazino)-2-oxo-N-phenylacetamide
CAS 769156-38-9C23H21N3O3
4-Methyl-N-(2-oxo-2-(2-(3-phenoxybenzylidene)hydrazino)ethyl)benzamide
CAS 769146-83-0C23H21N3O3
- 2-Methyl-N-(2-oxo-2-(2-(3-phenoxybenzylidene)hydrazino)ethyl)benzamide769143-45-5C23H21N3O3
- 2-(2-(3-(Benzyloxy)benzylidene)hydrazino)-N-(3-methylphenyl)-2-oxoacetamide764696-45-9C23H21N3O3
- 10-Ethyl-8-(4-methylbenzoyl)-11A,11B-dihydro-8H-pyrrolo(3',4':3,4)pyrrolo(2,1-A)phthalazine-9,11(8AH,10H)-dione882865-63-6C23H21N3O3
- 4-Butoxy-N-[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide331866-40-1C23H21N3O3
- 2-(1,3-Benzodioxol-5-yl)-3-[4-(dimethylamino)phenyl]-2,3-dihydroquinazolin-4(1H)-one346644-22-2C23H21N3O3
- 6-(3,4,5-Trimethoxyphenyl)-5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazoline387371-82-6C23H21N3O3
- 4-(2-Methylpropoxy)-N-[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide424794-54-7C23H21N3O3
- 4-(2-Methylpropoxy)-N-(2-pyridin-4-yl-1,3-benzoxazol-5-yl)benzamide6008-38-4C23H21N3O3
- N-[4-([1,3]Oxazolo[4,5-b]pyridin-2-yl)phenyl]-2-(4-propan-2-ylphenoxy)acetamide442522-41-0C23H21N3O3
- 3-Butoxy-N-[3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide374767-51-8C23H21N3O3
- N-[2-Methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-3-propoxybenzamide352649-87-7C23H21N3O3
- 2-(3,5-Dimethylphenoxy)-N-[2-methyl-4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]acetamide689740-01-0C23H21N3O3
- N-[2-Methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]-4-propoxybenzamide346648-17-7C23H21N3O3
- 1-[(3-Methoxyphenyl)methyl]-3-(2-phenylethyl)-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione902920-31-4C23H21N3O3
- 3-Butoxy-N-[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide331866-55-8C23H21N3O3
- 3-[(4-Methoxyphenyl)methyl]-1-[(4-methylphenyl)methyl]-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-2,4-dione902966-15-8C23H21N3O3
- Orb25667671445992-82-4C23H21N3O3
- 4-Benzoyl-3-hydroxy-1-[3-(1H-imidazol-1-yl)propyl]-5-phenyl-2,5-dihydro-1H-pyrrol-2-one296793-78-7C23H21N3O3
- 3,4-Dimethoxy-N-{7-methyl-2-phenylimidazo[1,2-a]pyridin-3-yl}benzamide850932-11-5C23H21N3O3
- 3,4-Dimethoxy-N-[4-(6-methyl-1H-benzimidazol-2-yl)phenyl]benzamide713491-63-5C23H21N3O3
- BRD4 Inhibitor-282468960-80-5C23H21N3O3
- Tyrosine kinase-IN-4765949-21-1C23H21N3O3
- N-(4-(Benzyloxy)phenyl)-2-(3-cyano-4,6-dimethyl-2-oxopyridin-1(2H)-yl)acetamide931313-72-3C23H21N3O3
- 6,7-Dimethoxy-N-(2-methyl-4-phenoxyphenyl)quinazolin-4-amine2002381-25-9C23H21N3O3
- N-(2-(7,8-Dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-2-(1H-indol-3-yl)-2-oxoacetamide852368-11-7C23H21N3O3
- 3-Butoxy-N-(2-pyridin-4-yl-1,3-benzoxazol-5-yl)benzamide5757-27-7C23H21N3O3
- 2-(3,4-Dimethoxyphenyl)-5-(pyridin-4-yl)-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazine330209-51-3C23H21N3O3
- 3,4-Dihydro-4-[3-methoxy-5-[(phenylmethyl)amino]benzoyl]-2(1H)-quinoxalinone1788884-41-2C23H21N3O3
- N-(5-(1H-Benzo[d]imidazol-2-yl)-2-methylphenyl)-2-(2-methoxyphenoxy)acetamide667410-33-5C23H21N3O3
- N-[(Z)-1-(4-Methoxyphenyl)-3-oxo-3-(pyridin-4-ylmethylamino)prop-1-en-2-yl]benzamide406711-43-1C23H21N3O3
- [4-(4-Nitrophenyl)piperazin-1-yl]-(4-phenylphenyl)methanone312703-89-2C23H21N3O3
- 4'-((7-Oxo-5-propyl-1,7-dihydropyrazolo(1,5-a)pyrimidin-6-yl)methyl)(1,1'-biphenyl)-2-carboxylic acid167375-28-2C23H21N3O3
- Ethyl 5-cyano-6-[(2-methoxybenzyl)amino]-2-phenylnicotinate477866-14-1C23H21N3O3
- 2-(7-Methoxy-5-pyridin-3-yl-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazin-2-yl)-4-methylphenol896620-37-4C23H21N3O3
- 1,2-Dihydroacenaphthylen-5-yl-[4-(4-nitrophenyl)piperazin-1-yl]methanone312530-39-5C23H21N3O3
- 2-(7-Methoxy-5-pyridin-4-yl-1,10b-dihydropyrazolo[1,5-c][1,3]benzoxazin-2-yl)-4-methylphenol896620-39-6C23H21N3O3
- N-(7-(4-Methoxyphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-4-methylbenzamide775293-14-6C23H21N3O3
- 2-Oxo-2-phenylethyl 2-{(E)-[4-(dimethylamino)phenyl]diazenyl}benzoate331277-04-4C23H21N3O3
- [4-(4-Nitrophenyl)piperazin-1-yl]-(2-phenylphenyl)methanone695166-61-1C23H21N3O3
- (Z)-{1-[3-(2,3-Dihydro-1H-isoindol-2-yl)phenyl]ethylidene}[(2-nitrophenyl)methoxy]amine861207-28-5C23H21N3O3
- 3-(1,3-Dioxoisoindolin-2-yl)-N-(2,6,8-trimethylquinolin-4-yl)propanamide946360-66-3C23H21N3O3
- 2-(2-Oxobenzo[d]oxazol-3(2H)-yl)-N-phenethyl-N-(pyridin-2-ylmethyl)acetamide1351645-30-1C23H21N3O3
- (4-(Pyrazin-2-yloxy)piperidin-1-yl)(9H-xanthen-9-yl)methanone1421482-24-7C23H21N3O3
- (4-(Pyridazin-3-yloxy)piperidin-1-yl)(9H-xanthen-9-yl)methanone1797596-15-6C23H21N3O3
- 3,5-Dimethoxy-N-(2-methyl-1-phenylbenzimidazol-5-yl)benzamide313275-92-2C23H21N3O3
- N-[7-(4-Methoxyphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]-3-methylbenzamide777872-60-3C23H21N3O3
- 4-Methoxy-N-[7-(4-methylphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]benzamide775293-52-2C23H21N3O3
- N,N-Dibenzyl-N'-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)urea866137-51-1C23H21N3O3
- 3-Methoxy-N-[7-(4-methylphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]benzamide777872-38-5C23H21N3O3
- N-(7-(4-Methoxyphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)-2-methylbenzamide843630-02-4C23H21N3O3
- 2-(3,5-Dimethylphenoxy)-N-(4-[1,3]oxazolo[4,5-b]pyridin-2-ylbenzyl)acetamide892674-14-5C23H21N3O3
- 2-(4-Ethylphenoxy)-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]methyl]acetamide895081-71-7C23H21N3O3
- 2-{[3-(4-Methoxyphenyl)acryloyl]amino}-N-(3-pyridinylmethyl)benzamide951979-99-0C23H21N3O3
- (2-Benzoylphenyl)(4-(pyridazin-3-yloxy)piperidin-1-yl)methanone1797755-04-4C23H21N3O3
- 1'-(4-((1H-Imidazol-1-yl)methyl)benzoyl)-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one1797319-14-2C23H21N3O3
- 1'-(5-Methyl-1-phenyl-1H-pyrazole-4-carbonyl)-3H-spiro[isobenzofuran-1,3'-piperidin]-3-one1797873-74-5C23H21N3O3
- N-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-naphthalen-1-yloxyacetamide325732-66-9C23H21N3O3
- N'-[(3Z)-1-Benzyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene]-3-(5-methylfuran-2-yl)propanehydrazide461682-65-5C23H21N3O3
- 4-Butoxy-N-[3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]benzamide331866-39-8C23H21N3O3
- 2-{[(2-Oxobenzo[cd]indol-1(2H)-yl)acetyl]amino}-N-propylbenzamide701274-44-4C23H21N3O3
- 5-Methyl-2-(2-phenoxyethyl)-4-(4-phenoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one860784-89-0C23H21N3O3
- 2-[(4-Methoxyphenyl)methyl]-5-methyl-4-(4-phenoxyphenyl)-1,2,4-triazol-3-one860789-23-7C23H21N3O3
- 3-[1,1'-Biphenyl]-4-yl-2-[2-(4-methoxyphenyl)hydrazono]-3-oxopropanal O-methyloxime338965-32-5C23H21N3O3
- 2-(2,4-Dimethylphenoxy)-N-(4-[1,3]oxazolo[4,5-b]pyridin-2-ylbenzyl)acetamide892681-85-5C23H21N3O3
- 2-(2,3-Dimethylphenoxy)-N-(4-[1,3]oxazolo[4,5-b]pyridin-2-ylbenzyl)acetamide892692-68-1C23H21N3O3
- 3-Isopropoxy-N-(4-[1,3]oxazolo[4,5-b]pyridin-2-ylbenzyl)benzamide892712-23-1C23H21N3O3
- 3-[10-Ethoxy-7-(pyridin-4-yl)-8-oxa-5,6-diazatricyclo[7.4.0.0^{2,6}]trideca-1(9),4,10,12-tetraen-4-yl]phenol899939-78-7C23H21N3O3
- 3-[10-Ethoxy-7-(pyridin-3-yl)-8-oxa-5,6-diazatricyclo[7.4.0.0^{2,6}]trideca-1(9),4,10,12-tetraen-4-yl]phenol899746-88-4C23H21N3O3
- (2E)-N-(1,3-Benzodioxol-5-yl)-3-(1-butyl-1H-indol-3-yl)-2-cyanoprop-2-enamide890361-95-2C23H21N3O3
- 3-(2-(1-(3-Methoxyphenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-oxoethyl)quinazolin-4(3H)-one938010-67-4C23H21N3O3
- 3-(7-Ethoxy-5-(pyridin-2-yl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazin-2-yl)phenol942002-19-9C23H21N3O3
- 4-(5,6-Dimethoxy-1H-indol-1-yl)-2-(phenylamino)benzamide1008520-46-4C23H21N3O3
- 1-(4-Acetylphenyl)-3-(1,3,4,9-tetrahydro-2H-beta-carbolin-2-yl)pyrrolidine-2,5-dione1144445-72-6C23H21N3O3
- 5-Oxo-1-(4-phenoxyphenyl)-N-(3-pyridylmethyl)-3-pyrrolidinecarboxamide1144427-97-3C23H21N3O3
- 3-{9-Methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}-1-(2-phenylethyl)urea1203047-48-6C23H21N3O3
- 1-Benzyl-3-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)urea1203083-17-3C23H21N3O3
Frequently asked questions
What is the molar mass of C23H21N3O3?
The molar mass of C23H21N3O3 is 387.44 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 387.1583 Da.
How many compounds have the formula C23H21N3O3?
CompoundList lists 183 compounds with the molecular formula C23H21N3O3, including EGFR/ErbB-2 inhibitor, N-{2-(4-Methoxy-phenyl)-1-[(pyridin-3-ylmethyl)-carbamoyl]-vinyl}-benzamide, 7-[Oxo-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)methyl]-3-prop-2-enyl-1H-quinazoline-2,4-dione. 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 C23H21N3O3?
C23H21N3O3 has a degree of unsaturation of 15. 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.