Molecular formula
C23H21NO3
165 compounds have this formula on CompoundList.
- Molar mass
- 359.43g/mol
- Monoisotopic mass
- 359.1521Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 14
The formula C23H21NO3 describes a molecule made of 23 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom 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 × 2376.86%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 215.89%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 13.90%14.007 × 1 = 14.007 g/mol
- O Oxygen × 313.35%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C23H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 165 compounds
![1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(4-methoxyphenoxy)ethanone chemical structure, C23H21NO3, CAS 352658-35-6](/s/KEMNHPIDMQBSLO-UHFFFAOYSA-N.svg)
1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(4-methoxyphenoxy)ethanone
CAS 352658-35-6C23H21NO3
2-(2,2-Diphenylacetamido)-3-phenylpropanoic acid
CAS 65707-83-7C23H21NO3
N-(4-Methoxyphenyl)-4-oxo-4-(4-phenylphenyl)butanamide
CAS 425678-96-2C23H21NO3
![Ethyl 2-methyl-4-(4-methylphenyl)-5-oxo-4a,5-dihydro-4H-indeno[1,2-b]pyridine-3-carboxylate chemical structure, C23H21NO3, CAS 331944-66-2](/s/GFURRXDWVJZLMS-UHFFFAOYSA-N.svg)
Ethyl 2-methyl-4-(4-methylphenyl)-5-oxo-4a,5-dihydro-4H-indeno[1,2-b]pyridine-3-carboxylate
CAS 331944-66-2C23H21NO3
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3,3-diphenylpropanamide
CAS 540531-42-8C23H21NO3
Benzhydryl 2-(propanoylamino)benzoate
CAS 692286-55-8C23H21NO3
N-(2,3-Dihydro-1,4-benzodioxin-2-ylmethyl)-2,2-diphenylacetamide
CAS 304868-29-9C23H21NO3
![4-[(4-Methoxyphenyl)methylidene]-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid chemical structure, C23H21NO3, CAS 721413-88-3](/s/RAEVJWCABIVQLE-SSZFMOIBSA-N.svg)
4-[(4-Methoxyphenyl)methylidene]-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid
CAS 721413-88-3C23H21NO3
(2-Hydroxy-2,3-diphenylmorpholin-4-yl)(phenyl)methanone
CAS 6322-79-8C23H21NO3
![3-Hydroxy-3-[2-oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]-1-prop-2-ynylindol-2-one chemical structure, C23H21NO3, CAS 421579-17-1](/s/UMPKHGZYBMEVJB-UHFFFAOYSA-N.svg)
3-Hydroxy-3-[2-oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]-1-prop-2-ynylindol-2-one
CAS 421579-17-1C23H21NO3
![2-[(1-Benzhydrylazetidin-3-yl)oxy]benzoic acid chemical structure, C23H21NO3, CAS 874836-35-8](/s/WKMBCZCFTJSQMN-UHFFFAOYSA-N.svg)
2-[(1-Benzhydrylazetidin-3-yl)oxy]benzoic acid
CAS 874836-35-8C23H21NO3
1-(2-Methylindolin-1-yl)-2-(3-phenoxyphenoxy)ethanone
CAS 325832-14-2C23H21NO3
![4-[(4-Methoxyphenyl)methylidene]-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid chemical structure, C23H21NO3](/s/RAEVJWCABIVQLE-DTQAZKPQSA-N.svg)
4-[(4-Methoxyphenyl)methylidene]-2-methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid
C23H21NO3
![3a-Methyl-2-[4-(2-methylphenoxy)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure, C23H21NO3, CAS 438470-10-1](/s/GLGNKIVYVUVPRK-UHFFFAOYSA-N.svg)
3a-Methyl-2-[4-(2-methylphenoxy)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 438470-10-1C23H21NO3
![3a-Methyl-2-[4-(4-methylphenoxy)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure, C23H21NO3, CAS 433924-83-5](/s/ZJGZNGOPWMRDGK-UHFFFAOYSA-N.svg)
3a-Methyl-2-[4-(4-methylphenoxy)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 433924-83-5C23H21NO3
Aimp2-DX2-IN-1
CAS 848256-17-7C23H21NO3
Ent-dioncophylleine A
CAS 853575-57-2C23H21NO3
Ethyl 2-cyano-3-(2-methoxyphenyl)-3-(1-naphthyl)propanoate
CAS 796853-76-4C23H21NO3
![1-Methyl-3-[3-(1-naphthalenyloxy)propyl]-1H-indole-2-carboxylic acid chemical structure, C23H21NO3, CAS 1072899-60-5](/s/WDWZXNZFJUGMSF-UHFFFAOYSA-N.svg)
1-Methyl-3-[3-(1-naphthalenyloxy)propyl]-1H-indole-2-carboxylic acid
CAS 1072899-60-5C23H21NO3
![2-(4-(Diethylamino)phenyl)-3-hydroxy-4H-benzo[g]chromen-4-one chemical structure, C23H21NO3, CAS 1972616-04-8](/s/OBYZZGFUBNNRKM-UHFFFAOYSA-N.svg)
2-(4-(Diethylamino)phenyl)-3-hydroxy-4H-benzo[g]chromen-4-one
CAS 1972616-04-8C23H21NO3
![4-(Benzyloxy)-3,3-diethyl-2H-benzo[g]indole-2,5(3H)-dione chemical structure, C23H21NO3, CAS 2642218-43-5](/s/OEWZCENSPLZNPQ-UHFFFAOYSA-N.svg)
4-(Benzyloxy)-3,3-diethyl-2H-benzo[g]indole-2,5(3H)-dione
CAS 2642218-43-5C23H21NO3
Fmoc-L-phenylglycinol
CAS 215178-44-2C23H21NO3
4-Oxo-4-(tritylamino)butanoic acid
CAS 6622-12-4C23H21NO3
![2-(4-Hydroxyphenyl)-1-[(4-methoxyphenyl)methyl]-3-methyl-1H-indol-5-ol chemical structure, C23H21NO3, CAS 1124291-72-0](/s/GXZPCEUXWVLCPQ-UHFFFAOYSA-N.svg)
2-(4-Hydroxyphenyl)-1-[(4-methoxyphenyl)methyl]-3-methyl-1H-indol-5-ol
CAS 1124291-72-0C23H21NO3
- 2-(2,5-Dimethylphenyl)-2-oxoethyl 2-(phenylamino)benzoate312947-60-7C23H21NO3
- Ethyl 3-[(4-methylbenzyl)oxy]pyrido[1,2-a]indole-10-carboxylate478067-88-8C23H21NO3
- N-(2-Phenoxyethyl)-2-(9H-xanthen-9-yl)acetamide339235-65-3C23H21NO3
- Ethyl 4-[(diphenylacetyl)amino]benzoate23988-51-4C23H21NO3
- Benzyl N-(Diphenylmethylene)-L-serinate145362-72-7C23H21NO3
- Methyl 4-(3,3-diphenylpropanoylamino)benzoate329931-63-7C23H21NO3
- Ethyl 1-benzyl-5-hydroxy-2-methyl-1H-benzo[g]indole-3-carboxylate66558-33-6C23H21NO3
- 3-Hydroxy-3-(2-naphthalen-2-yl-2-oxoethyl)-1-propan-2-ylindol-2-one689756-38-5C23H21NO3
- 3-[(E)-3-(4-Methoxyphenyl)-2-phenylprop-2-enoyl]-4,6-dimethyl-1H-pyridin-2-one5376-19-2C23H21NO3
- N-(1,3-Benzodioxol-5-ylmethyl)-3,3-diphenylpropanamide349439-50-5C23H21NO3
- N-(4-Methoxybenzyl)-2-(2-phenylacetyl)benzenecarboxamide329929-12-6C23H21NO3
- 1-(1,3-Benzodioxol-5-yl)-6-methyl-2-(4-methylphenyl)-6,7-dihydro-5H-indol-4-one1022133-72-7C23H21NO3
- Ethyl 2-methyl-4-(2-methylphenyl)-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate368843-57-6C23H21NO3
- 2-[2-(2-Methylphenoxy)ethyl]-1,3-dihydro-[1]benzofuro[3,2-f][1,3]benzoxazine893775-52-5C23H21NO3
- N-Fmoc-4-hydroxybenzeneethanamine114865-17-7C23H21NO3
- 4-[(1-Benzhydrylazetidin-3-yl)oxy]benzoic acid874800-93-8C23H21NO3
- (2,3-Diphenylmorpholin-2-yl) benzoate6312-38-5C23H21NO3
- Ethyl 2-[(2,2-diphenylacetyl)amino]benzoate544691-56-7C23H21NO3
- [2-Oxo-2-(4-phenylphenyl)ethyl] 2-(ethylamino)benzoate432535-87-0C23H21NO3
- Ethyl 4-[(4-phenylmethoxyphenyl)methylideneamino]benzoate64518-91-8C23H21NO3
- Methyl 2-(3,3-diphenylpropanoylamino)benzoate348611-82-5C23H21NO3
- 2-Oxo-1,2-diphenylethyl 2-(ethylamino)benzoate432528-90-0C23H21NO3
- 2-[4-(3,5-Dimethylphenoxy)phenyl]-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione1005053-21-3C23H21NO3
- 3-Hydroxy-3-[(3E,5E)-2-oxo-6-phenylhexa-3,5-dien-1-yl]-1-(prop-2-en-1-yl)-1,3-dihydro-2H-indol-2-one434294-02-7C23H21NO3
- Benzhydryl 4-(propanoylamino)benzoate692289-35-3C23H21NO3
- 2-Oxo-1,2-diphenylethyl 4-(dimethylamino)benzoate516467-46-2C23H21NO3
- N-[4-[1-(4-Methylphenyl)-1-oxopropan-2-yl]oxyphenyl]benzamide695172-63-5C23H21NO3
- 2-Methyl-N-[3-(1-oxo-1-phenylpropan-2-yl)oxyphenyl]benzamide700849-79-2C23H21NO3
- N-Phenyl-N-phenylacetylaminophenylacetic acid methyl ester83529-25-3C23H21NO3
- 1-Oxo-1-phenylpropan-2-yl 1,2,3,4-tetrahydroacridine-9-carboxylate900918-30-1C23H21NO3
- (E)-N-(4-Methoxyphenyl)-3-(4-phenylmethoxyphenyl)prop-2-enamide466661-54-1C23H21NO3
- Ethyl 5-hydroxy-1,2-dimethyl-6-(naphthalen-2-yl)-1H-indole-3-carboxylate850020-78-9C23H21NO3
- Naphthalen-2-yl 1-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxylate709013-49-0C23H21NO3
- 3-(4-Ethoxyphenyl)-N-(4-phenoxyphenyl)acrylamide297149-86-1C23H21NO3
- N-(Furan-2-ylmethyl)-3-methyl-N-(4-methylbenzyl)-1-benzofuran-2-carboxamide874137-78-7C23H21NO3
- 9H-Fluoren-9-ylmethyl 4-(hydroxymethyl)benzylcarbamate475160-89-5C23H21NO3
- 2-{4-[Benzyl(ethyl)amino]benzoyl}benzoic acid64969-03-5C23H21NO3
- 2-Hydroxy-6-[3-(1-piperidinylcarbonyl)phenyl]-1-naphthalenecarboxaldehyde1093119-46-0C23H21NO3
- (2E)-3-[3-Hydroxy-4-(pyrrolidin-1-yl)phenyl]-1-(1-hydroxynaphthalen-2-yl)prop-2-en-1-one1414079-57-4C23H21NO3
- Phenethyl N-(4-methyl-9H-xanthen-9-yl)carbamate7473-61-2C23H21NO3
- N-[4-[2-(3,4-Dimethylphenyl)-2-oxoethoxy]phenyl]benzamide695172-32-8C23H21NO3
- (2S)-2-(2,2-Diphenylacetamido)-3-phenylpropanoic acid65707-84-8C23H21NO3
- N-(2-Methoxydibenzofuran-3-yl)-2-phenylbutanamide434287-56-6C23H21NO3
- N-Benzyl-N-(furan-2-ylmethyl)-2-(5-methyl-1-benzofuran-3-yl)acetamide880404-42-2C23H21NO3
- 1H-Indole-2,3-dione, 5-methyl-1-[4-(1-naphthalenyloxy)butyl]-937663-78-0C23H21NO3
- (9H-Fluoren-9-yl)methyl N-(2-hydroxy-1-phenylethyl)carbamate294628-60-7C23H21NO3
- N-[(2,3-Dihydro-1-benzofuran-3-yl)methyl]-3'-methoxy-[1,1'-biphenyl]-4-carboxamide2320953-41-9C23H21NO3
- N-(2-Hydroxyethyl)-N-(2-oxo-1,2-diphenylethyl)benzamide7469-66-1C23H21NO3
- N-(1,3-Benzodioxol-5-ylmethyl)-2-(2-phenylethyl)benzamide696621-96-2C23H21NO3
- N-[3-(3,4-Dimethylbenzoyl)phenyl]-2-phenoxyacetamide364339-05-9C23H21NO3
- 2-Oxazolidinone, 5-[(triphenylmethoxy)methyl]-, (5S)-330555-60-7C23H21NO3
- Ethyl 5-ethoxy-1-phenyl-3H-benzo[E]indole-2-carboxylate89767-46-4C23H21NO3
- Ethyl 3-amino-9,9a-dihydro-9a-methyl-9-oxo-1-phenyl-1H-fluorene-2-carboxylate106237-18-7C23H21NO3
- 2-(2,5-Dimethylanilino)-2-oxo-1-phenylethyl benzoate939652-66-1C23H21NO3
- 1-(4-Methoxyphenyl)-3-(4-phenoxyanilino)but-2-en-1-one1110695-57-2C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[4-(2-hydroxyethyl)phenyl]carbamate1341307-76-3C23H21NO3
- (9H-Fluoren-9-yl)methyl N-{[3-(hydroxymethyl)phenyl]methyl}carbamate1343436-17-8C23H21NO3
- Fmoc-D-phenylglycinol215178-43-1C23H21NO3
- N-(2-Methylphenyl)-4-oxo-4-(4-phenoxyphenyl)butanamide425658-53-3C23H21NO3
- 1H-Pyrrole-2,3-dione, 4-benzoyl-1-cyclohexyl-5-phenyl-61350-70-7C23H21NO3
- 2-Oxo-2-phenylethyl 2-[(2-phenylethyl)amino]benzoate84123-52-4C23H21NO3
- 3-Benzhydryl-5-(4-methoxyphenoxy)-4,5-dihydroisoxazole89249-65-0C23H21NO3
- 2-[Benzoyl(3-methylphenyl)amino]ethyl benzoate89845-31-8C23H21NO3
- 4-[2-([1,1a(2)-Biphenyl]-2-yloxy)ethoxy]-3-ethoxybenzonitrile938364-44-4C23H21NO3
- 3-[3-[(3-Methyl-1-naphthalenyl)oxy]propyl]-1H-indole-2-carboxylic acid1072899-42-3C23H21NO3
- 3-[3-[(2-Methyl-1-naphthalenyl)oxy]propyl]-1H-indole-2-carboxylic acid1072899-43-4C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[5-(hydroxymethyl)-2-methylphenyl]carbamate206537-35-1C23H21NO3
- (9H-Fluoren-9-yl)methyl N-(2-hydroxy-2-phenylethyl)carbamate1339767-48-4C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[2-(1-hydroxyethyl)phenyl]carbamate1339827-37-0C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[(2R)-2-hydroxy-2-phenylethyl]carbamate1821770-66-4C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[2-(3-hydroxyphenyl)ethyl]carbamate2093409-69-7C23H21NO3
- 2-Ethoxy-4-[2-(2-pyridinyl)ethenyl]phenyl benzeneacetate1011566-36-1C23H21NO3
- N-(4-Benzoylphenyl)-2-(2,4-dimethylphenoxy)acetamide723259-85-6C23H21NO3
- N-(4-Benzoylphenyl)-2-(2-methylphenoxy)propanamide723259-65-2C23H21NO3
- 6-Ethyl-9-(4-ethylphenyl)-4-methoxy-1H-benzo[f]isoindole-1,3(2H)-dione81890-80-4C23H21NO3
- (9H-Fluoren-9-yl)methyl N-[(1R)-1-(4-hydroxyphenyl)ethyl]carbamate2770452-64-5C23H21NO3
Frequently asked questions
What is the molar mass of C23H21NO3?
The molar mass of C23H21NO3 is 359.43 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 359.1521 Da.
How many compounds have the formula C23H21NO3?
CompoundList lists 165 compounds with the molecular formula C23H21NO3, including 1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(4-methoxyphenoxy)ethanone, 2-(2,2-Diphenylacetamido)-3-phenylpropanoic acid, N-(4-Methoxyphenyl)-4-oxo-4-(4-phenylphenyl)butanamide. 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 C23H21NO3?
C23H21NO3 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.