Molecular formula
C23H18N4O3
63 compounds have this formula on CompoundList.
- Molar mass
- 398.42g/mol
- Monoisotopic mass
- 398.1379Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 17
The formula C23H18N4O3 describes a molecule made of 23 carbon atoms, 18 hydrogen atoms, 4 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 × 2369.34%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 184.55%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 414.06%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.05%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C23H18N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
4-(4-(2,3-Dihydrobenzo(1,4)dioxin-6-yl)-5-pyridin-2-yl-1H-imidazol-2-yl)benzamide
CAS 301836-43-1C23H18N4O3
![6-(2-Furyl)-5-(4-methoxyphenyl)-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C23H18N4O3, CAS 901022-11-5](/s/YKIFKTLZIOLKMM-UHFFFAOYSA-N.svg)
6-(2-Furyl)-5-(4-methoxyphenyl)-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 901022-11-5C23H18N4O3
![N-[(1,3-Diphenylpyrazol-4-yl)methyl]-3-nitrobenzamide chemical structure, C23H18N4O3, CAS 958984-63-9](/s/AYYBTRKDSAFRLP-UHFFFAOYSA-N.svg)
N-[(1,3-Diphenylpyrazol-4-yl)methyl]-3-nitrobenzamide
CAS 958984-63-9C23H18N4O3
![N-[(1,3-Diphenyl-1H-pyrazol-4-yl)methyl]-4-nitrobenzamide chemical structure, C23H18N4O3, CAS 957489-36-0](/s/MPJAREDPLUWCJW-UHFFFAOYSA-N.svg)
N-[(1,3-Diphenyl-1H-pyrazol-4-yl)methyl]-4-nitrobenzamide
CAS 957489-36-0C23H18N4O3
Fmoc-Gly-Bt, 97%
CAS 1082989-49-8C23H18N4O3
![6-[1-(Furan-2-carbonyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]quinoxaline chemical structure, C23H18N4O3, CAS 946201-71-4](/s/SJHHXTSQGLYYOD-UHFFFAOYSA-N.svg)
6-[1-(Furan-2-carbonyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]quinoxaline
CAS 946201-71-4C23H18N4O3
N-Benzyl-2-(3-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)-1H-indol-1-yl)acetamide
CAS 1021118-79-5C23H18N4O3
![1-(4-Hydroxyphenyl)-4-(4-methoxybenzyl)[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one chemical structure, C23H18N4O3, CAS 902891-72-9](/s/PRVDLSCPKNSHDC-UHFFFAOYSA-N.svg)
1-(4-Hydroxyphenyl)-4-(4-methoxybenzyl)[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one
CAS 902891-72-9C23H18N4O3
![N-[2-(4-Methoxyphenyl)-6-methylbenzotriazol-5-yl]-1-benzofuran-2-carboxamide chemical structure, C23H18N4O3, CAS 347321-41-9](/s/IPFLZRAAASABOC-UHFFFAOYSA-N.svg)
N-[2-(4-Methoxyphenyl)-6-methylbenzotriazol-5-yl]-1-benzofuran-2-carboxamide
CAS 347321-41-9C23H18N4O3
3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(furan-2-yl)quinazolin-4-one
CAS 332848-95-0C23H18N4O3
![N-(Benzimidazolo[1,2-c]quinazolin-6-yl)-3,5-dimethoxybenzamide chemical structure, C23H18N4O3, CAS 361173-83-3](/s/SJSAHGOJPGDMPL-UHFFFAOYSA-N.svg)
N-(Benzimidazolo[1,2-c]quinazolin-6-yl)-3,5-dimethoxybenzamide
CAS 361173-83-3C23H18N4O3
![(4Z)-4-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)hydrazinylidene]-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one chemical structure, C23H18N4O3, CAS 304643-52-5](/s/HGLCCCIOXQDMEZ-UHFFFAOYSA-N.svg)
(4Z)-4-[2-(2,3-Dihydro-1,4-benzodioxin-6-yl)hydrazinylidene]-2,5-diphenyl-2,4-dihydro-3H-pyrazol-3-one
CAS 304643-52-5C23H18N4O3
![3-Cinnamyl-1-methyl-7-phenyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C23H18N4O3, CAS 899997-69-4](/s/YMOIFLCNACLQNS-DHZHZOJOSA-N.svg)
3-Cinnamyl-1-methyl-7-phenyloxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899997-69-4C23H18N4O3
![4'-Amino-7-methyl-2-oxospiro[1H-indole-3,2'-6,7-dihydro-[1,3]benzodioxolo[6,5-a]quinolizine]-3'-carbonitrile chemical structure, C23H18N4O3, CAS 879591-50-1](/s/BYTIEFZTZIEHPC-UHFFFAOYSA-N.svg)
4'-Amino-7-methyl-2-oxospiro[1H-indole-3,2'-6,7-dihydro-[1,3]benzodioxolo[6,5-a]quinolizine]-3'-carbonitrile
CAS 879591-50-1C23H18N4O3
![3-(3,4-Dimethoxyphenyl)-5-[3-(naphthalen-2-yl)-1H-pyrazol-5-yl]-1,2,4-oxadiazole chemical structure, C23H18N4O3, CAS 1094605-86-3](/s/ZYYGWQPOXJTTSB-UHFFFAOYSA-N.svg)
3-(3,4-Dimethoxyphenyl)-5-[3-(naphthalen-2-yl)-1H-pyrazol-5-yl]-1,2,4-oxadiazole
CAS 1094605-86-3C23H18N4O3
![4-Oxo-N-(4-phenoxyphenyl)-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-2-carboxamide chemical structure, C23H18N4O3, CAS 956796-28-4](/s/MPBDSOBSHBNVBQ-UHFFFAOYSA-N.svg)
4-Oxo-N-(4-phenoxyphenyl)-1,2,3,4-tetrahydropyrimido[1,2-a]benzimidazole-2-carboxamide
CAS 956796-28-4C23H18N4O3
Acetic acid, (4-((2-phenyl-1,8-naphthyridin-3-yl)carbonyl)phenoxy)-, hydrazide
CAS 136603-11-7C23H18N4O3
N-(4-Acetamidophenyl)-4-oxo-1-phenyl-1,4-dihydrocinnoline-3-carboxamide
CAS 1251675-77-0C23H18N4O3
![3-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(pyridin-2-yl)propanamide chemical structure, C23H18N4O3, CAS 1630823-73-2](/s/QNAWRHITKJZOSU-UHFFFAOYSA-N.svg)
3-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(pyridin-2-yl)propanamide
CAS 1630823-73-2C23H18N4O3
![1-Benzyl-N-(furan-2-ylmethyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide chemical structure, C23H18N4O3, CAS 896818-86-3](/s/NPTDTAFTQYKURR-UHFFFAOYSA-N.svg)
1-Benzyl-N-(furan-2-ylmethyl)-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide
CAS 896818-86-3C23H18N4O3
![Benzyl 2-amino-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate chemical structure, C23H18N4O3, CAS 585550-09-0](/s/PJPSGJIOEDMINC-UHFFFAOYSA-N.svg)
Benzyl 2-amino-1-(furan-2-ylmethyl)-1H-pyrrolo[2,3-b]quinoxaline-3-carboxylate
CAS 585550-09-0C23H18N4O3
![4,6,14-Trimethyl-8-phenyl-4,6,8,18-tetrazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2(7),11,13,15,17-hexaene-3,5,9-trione chemical structure, C23H18N4O3, CAS 177082-74-5](/s/RRMWXMICQJDZBJ-UHFFFAOYSA-N.svg)
4,6,14-Trimethyl-8-phenyl-4,6,8,18-tetrazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2(7),11,13,15,17-hexaene-3,5,9-trione
CAS 177082-74-5C23H18N4O3
![1-{[(Naphthalen-1-yl)carbamoyl]methyl}-6-oxo-N-phenyl-1,6-dihydropyridazine-3-carboxamide chemical structure, C23H18N4O3, CAS 946316-99-0](/s/COPPKRBRROJZLX-UHFFFAOYSA-N.svg)
1-{[(Naphthalen-1-yl)carbamoyl]methyl}-6-oxo-N-phenyl-1,6-dihydropyridazine-3-carboxamide
CAS 946316-99-0C23H18N4O3
![3-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(pyridin-3-yl)propanamide chemical structure, C23H18N4O3, CAS 1630834-99-9](/s/SRVKVKVOFPTQAG-UHFFFAOYSA-N.svg)
3-(5,11-Dioxo-6a,11-dihydroisoindolo[2,1-a]quinazolin-6(5H)-yl)-N-(pyridin-3-yl)propanamide
CAS 1630834-99-9C23H18N4O3
- 4-({3-[(4-Methoxyphenyl)methyl]-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-1-yl}methyl)benzonitrile902919-50-0C23H18N4O3
- MTH1 ligand 12412986-35-5C23H18N4O3
- 5-(4-Methoxyphenyl)-N-{4-[(1E)-2-phenyldiazen-1-yl]phenyl}-1,2-oxazole-3-carboxamide898481-78-2C23H18N4O3
- N-[4-(Acetylamino)phenyl]-4-oxo-3-phenyl-3,4-dihydroquinazoline-7-carboxamide1144472-45-6C23H18N4O3
- N-[3-(Acetylamino)phenyl]-4-oxo-3-phenyl-3,4-dihydroquinazoline-7-carboxamide1144470-90-5C23H18N4O3
- N-[(Furan-2-yl)methyl]-2-(4-methylphenyl)-3-oxo-2H,3H,5H-pyrazolo[4,3-c]quinoline-8-carboxamide1251601-53-2C23H18N4O3
- 4-(2-(3-(Naphthalen-2-yl)-6-oxopyridazin-1(6H)-yl)acetamido)benzamide1282099-86-8C23H18N4O3
- (4-(3-(3,6-Dihydro-2H-pyran-4-yl)pyridin-2-yloxy)phenyl)(1H-imidazo[4,5-b]pyridin-2-yl)methanone1227176-89-7C23H18N4O3
- N-(2-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)-9H-xanthene-9-carboxamide2034274-08-1C23H18N4O3
- 2-Benzoyl-N-(2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)ethyl)benzamide1903247-07-3C23H18N4O3
- 4-(4-Benzo[1,3]dioxol-5-yl-5-pyridin-2-yl-1H-imidazol-2-yl)-N-methyl-benzamide364049-96-7C23H18N4O3
- 2H-Isoindole-2-acetamide, 1,3-dihydro-alpha-methyl-1,3-dioxo-N-[4-(2-phenyldiazenyl)phenyl]-100322-02-9C23H18N4O3
- (2Z)-2-[(4-Carbamoylphenyl)imino]-N-(5-methylpyridin-2-yl)-2H-chromene-3-carboxamide1327185-12-5C23H18N4O3
- 4-(2-(3-(Naphthalen-1-yl)-6-oxopyridazin-1(6H)-yl)acetamido)benzamide1282117-43-4C23H18N4O3
- N-(2-Oxo-2H-chromen-3-yl)-1-(6-phenylpyrimidin-4-yl)azetidine-3-carboxamide2034619-32-2C23H18N4O3
- 4-[[5-[(3R)-3-Hydroxy-3-methyl-2-oxoindol-1-yl]-3-pyridinyl]methyl]-2H-phthalazin-1-one2732869-64-4C23H18N4O3
- 2H-Isoindole-2-propanamide, 1,3-dihydro-1,3-dioxo-N-[4-(2-phenyldiazenyl)phenyl]-1012990-71-4C23H18N4O3
- 1H-Pyrazole-4-carboxamide, 3-methyl-1-(4-nitrophenyl)-N,5-diphenyl-61261-94-7C23H18N4O3
- Benzamide, 3-(2,5-dioxo-1-pyrrolidinyl)-N-[4-[(1E)-2-phenyldiazenyl]phenyl]-1321819-66-2C23H18N4O3
- 1-({2-Hydroxy-5-[(Z)-(4-methoxyphenyl)diazenyl]phenyl}diazenyl)naphthalen-2-ol1185409-33-9C23H18N4O3
- 2,5-Dihydro-3-methyl-6-(3-methyl-1,2,4-oxadiazol-5-yl)-1-(2-phenoxyphenyl)-4H-pyrrolo[3,4-c]pyridin-4-one1627595-65-6C23H18N4O3
- Fgfr4-IN-213076826-40-6C23H18N4O3
- 4-{[2-(5-Methyl-1H-pyrazole-3-carbonyl)hydrazinylidene]methyl}phenyl naphthalene-1-carboxylate5843-87-8C23H18N4O3
- Benzamide,4-[4-(1,3-benzodioxol-5-yl)-5-(6-methyl-2-pyridinyl)-1H-imidazol-2-yl]-364050-19-1C23H18N4O3
- 5-[(Phenylcarbamoyl)amino]quinolin-8-yl phenylcarbamate61653-89-2C23H18N4O3
- N-[(E)-1-(4-Hydroxy-2-oxo-1-phenylquinolin-3-yl)ethylideneamino]pyridine-2-carboxamide864848-63-5C23H18N4O3
- 8-(4-Ethoxyphenyl)-2-methyl-4,7-dioxo-5-phenyl-1,4,7,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile912966-14-4C23H18N4O3
- Benzyl N-[(4-cyanophenyl)methyl]-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamate2680724-74-5C23H18N4O3
- Benzyl N-[(3-cyanophenyl)methyl]-N-(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamate2680783-51-9C23H18N4O3
- (9H-Fluoren-9-yl)methyl N-[3-(4-hydroxyphenyl)-1H-1,2,4-triazol-5-yl]carbamate2763984-48-9C23H18N4O3
- (9H-Fluoren-9-yl)methyl N-[1-(4-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]carbamate2764018-53-1C23H18N4O3
- (9H-Fluoren-9-yl)methyl N-[2-hydroxy-5-(4H-1,2,4-triazol-4-yl)phenyl]carbamate2764010-47-9C23H18N4O3
- (1R,3aS,8bR)-4-Benzoyl-6-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrile2093395-51-6C23H18N4O3
- (1R,3aS,8bR)-4-Benzoyl-7-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrile2093395-44-7C23H18N4O3
- (1S,3aR,8bS)-4-Benzoyl-5-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrile2093395-53-8C23H18N4O3
- (1R,3aS,8bR)-4-Benzoyl-8-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrile2093395-56-1C23H18N4O3
- Rel-(1R,3aS,8bR)-4-benzoyl-7-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrileC23H18N4O3
- Rel-(1R,3aS,8bR)-4-benzoyl-5-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrileC23H18N4O3
- Rel-(1R,3aS,8bR)-4-benzoyl-8-methyl-8b-nitro-1-vinyl-1,3a,4,8b-tetrahydrocyclopenta[b]indole-3,3(2H)-dicarbonitrileC23H18N4O3
Frequently asked questions
What is the molar mass of C23H18N4O3?
The molar mass of C23H18N4O3 is 398.42 g/mol, calculated from standard atomic weights for 23 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 398.1379 Da.
How many compounds have the formula C23H18N4O3?
CompoundList lists 63 compounds with the molecular formula C23H18N4O3, including 4-(4-(2,3-Dihydrobenzo(1,4)dioxin-6-yl)-5-pyridin-2-yl-1H-imidazol-2-yl)benzamide, 6-(2-Furyl)-5-(4-methoxyphenyl)-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, N-[(1,3-Diphenylpyrazol-4-yl)methyl]-3-nitrobenzamide. 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 C23H18N4O3?
C23H18N4O3 has a degree of unsaturation of 17. 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.