Molecular formula
C18H23N3O4
282 compounds have this formula on CompoundList.
- Molar mass
- 345.40g/mol
- Monoisotopic mass
- 345.1689Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 9
The formula C18H23N3O4 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 4 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 × 1862.59%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 236.71%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 312.17%14.007 × 3 = 42.021 g/mol
- O Oxygen × 418.53%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H23N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 282 of 282 compounds
4-(1H-Benzimidazol-1-yl)-1-(tert-butoxycarbonyl)-4-piperidinecarboxylic acid
CAS 1353498-28-8C18H23N3O4
![1-(3-{[(3aR*,5S*,6S*,7aS*)-5,6-dihydroxyoctahydro-2H-isoindol-2-yl]carbonyl}phenyl)-2-imidazolidinone chemical structure, C18H23N3O4, CAS 1442534-27-1](/s/XJMQJCTXUVQJLR-XRGAULLZSA-N.svg)
1-(3-{[(3aR*,5S*,6S*,7aS*)-5,6-dihydroxyoctahydro-2H-isoindol-2-yl]carbonyl}phenyl)-2-imidazolidinone
CAS 1442534-27-1C18H23N3O4
![tert-Butyl 3-{[(benzyloxy)carbonyl]amino}-4-cyanopyrrolidine-1-carboxylate chemical structure, C18H23N3O4, CAS 1353629-55-6](/s/HKEYGAKXLWDAGW-UHFFFAOYSA-N.svg)
tert-Butyl 3-{[(benzyloxy)carbonyl]amino}-4-cyanopyrrolidine-1-carboxylate
CAS 1353629-55-6C18H23N3O4
3-Isopropyl-5-phenoxycarbonylamino-pyrazole-1-carboxylic acid tert-butyl ester
CAS 1229454-49-2C18H23N3O4
3-(6-Methoxy-quinazolin-4-yloxymethyl)-azetidine-1-carboxylic acid tert-butyl ester
CAS 1163128-16-2C18H23N3O4
Oxalic acid--2-(2,2-diphenylhydrazinyl)-N,N-dimethylethan-1-amine (1/1)
CAS 61299-27-2C18H23N3O4
6-(4-Butanoylpiperazine-1-carbonyl)-4-methyl-2H-1,4-benzoxazin-3(4H)-one
CAS 1798263-92-9C18H23N3O4
![2-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-1H-1,3-benzodiazole-6-carboxylic acid chemical structure, C18H23N3O4, CAS 1640297-53-5](/s/OTHQGSHJBUKDMO-UHFFFAOYSA-N.svg)
2-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-1H-1,3-benzodiazole-6-carboxylic acid
CAS 1640297-53-5C18H23N3O4
![5-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-1H-benzo[d]imidazole-2-carboxylic acid chemical structure, C18H23N3O4, CAS 1956385-12-8](/s/DLSUPIZPTZMMER-UHFFFAOYSA-N.svg)
5-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-1H-benzo[d]imidazole-2-carboxylic acid
CAS 1956385-12-8C18H23N3O4
![4-[1-(5-Ethylfuran-2-carbonyl)piperidine-4-carbonyl]morpholine-3-carbonitrile chemical structure, C18H23N3O4, CAS 1825527-68-1](/s/UVBHPXLJXQMIRA-UHFFFAOYSA-N.svg)
4-[1-(5-Ethylfuran-2-carbonyl)piperidine-4-carbonyl]morpholine-3-carbonitrile
CAS 1825527-68-1C18H23N3O4
N-Boc N-Carboxybenzyl Histamine
CAS 1797986-48-1C18H23N3O4
![1-[2-(4-{[(2-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione chemical structure, C18H23N3O4, CAS 2379995-71-6](/s/ZDPQZVWEFNYFTA-UHFFFAOYSA-N.svg)
1-[2-(4-{[(2-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione
CAS 2379995-71-6C18H23N3O4
![1-[2-(4-{[(3-Methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione chemical structure, C18H23N3O4, CAS 2380064-14-0](/s/RQZVKQHMPODLAH-UHFFFAOYSA-N.svg)
1-[2-(4-{[(3-Methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione
CAS 2380064-14-0C18H23N3O4
![1-[2-(3-{[(2-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione chemical structure, C18H23N3O4, CAS 2379949-35-4](/s/LKXAWZRUYUTFRC-UHFFFAOYSA-N.svg)
1-[2-(3-{[(2-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione
CAS 2379949-35-4C18H23N3O4
![N-{[1-(Morpholin-4-yl)cyclobutyl]methyl}-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide chemical structure, C18H23N3O4, CAS 2380185-13-5](/s/KVYNKOQYLIAZQG-UHFFFAOYSA-N.svg)
N-{[1-(Morpholin-4-yl)cyclobutyl]methyl}-2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetamide
CAS 2380185-13-5C18H23N3O4
Ethyl 5-(4-((tert-butoxycarbonyl)amino)phenyl)-1-methyl-1H-pyrazole-4-carboxylate
CAS 2550681-82-6C18H23N3O4
![N-{2-[4-(4-Methoxybenzoyl)piperazin-1-yl]-2-oxoethyl}-N-methylprop-2-enamide chemical structure, C18H23N3O4, CAS 2199205-48-4](/s/PDONQDWVCVESOM-UHFFFAOYSA-N.svg)
N-{2-[4-(4-Methoxybenzoyl)piperazin-1-yl]-2-oxoethyl}-N-methylprop-2-enamide
CAS 2199205-48-4C18H23N3O4
![Maleic acid, cyano[(p-(ethylmethylamino)anilino]-, diethyl ester chemical structure, C18H23N3O4, CAS 112300-00-2](/s/XIVBYNJTCFRXBW-FOCLMDBBSA-N.svg)
Maleic acid, cyano[(p-(ethylmethylamino)anilino]-, diethyl ester
CAS 112300-00-2C18H23N3O4
![3-({1-[(Furan-2-yl)methyl]-5-oxopyrrolidin-3-yl}methyl)-1,3-diazaspiro[4.5]decane-2,4-dione chemical structure, C18H23N3O4, CAS 2877707-78-1](/s/JOBAACLOFZPFAX-UHFFFAOYSA-N.svg)
3-({1-[(Furan-2-yl)methyl]-5-oxopyrrolidin-3-yl}methyl)-1,3-diazaspiro[4.5]decane-2,4-dione
CAS 2877707-78-1C18H23N3O4
![2-{[(Benzyloxy)carbonyl]amino}-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)butanoic acid chemical structure, C18H23N3O4, CAS 2137489-63-3](/s/IPHUGGNAZRGKQO-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)butanoic acid
CAS 2137489-63-3C18H23N3O4
![tert-Butyl 3-[4-(prop-2-enamido)benzamido]azetidine-1-carboxylate chemical structure, C18H23N3O4, CAS 2411226-95-2](/s/GXQQGHNFMHWKKL-UHFFFAOYSA-N.svg)
tert-Butyl 3-[4-(prop-2-enamido)benzamido]azetidine-1-carboxylate
CAS 2411226-95-2C18H23N3O4
![2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanoic acid chemical structure, C18H23N3O4, CAS 2138087-80-4](/s/JYQOMLZRRCDDMC-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-(3,4,5-trimethyl-1H-pyrazol-1-yl)propanoic acid
CAS 2138087-80-4C18H23N3O4
![(Tetrahydrofuran-2-yl)methyl 4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylate chemical structure, C18H23N3O4, CAS 2728381-21-1](/s/SWTFNBQHUAVIQG-UHFFFAOYSA-N.svg)
(Tetrahydrofuran-2-yl)methyl 4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylate
CAS 2728381-21-1C18H23N3O4
![Tetrahydro-2H-pyran-4-yl 4-(2,3-dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-1-piperidinecarboxylate chemical structure, C18H23N3O4, CAS 2728085-79-6](/s/LVUZNDXDFHLKSX-UHFFFAOYSA-N.svg)
Tetrahydro-2H-pyran-4-yl 4-(2,3-dihydro-2-oxo-1H-benzo[d]imidazol-1-yl)-1-piperidinecarboxylate
CAS 2728085-79-6C18H23N3O4
- 3-(4-Methyl-5-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)pyridin-2-yl)piperidine-2,6-dione3038254-28-0C18H23N3O4
- 2-(4-(2-Oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)ethyl 3-oxobutanoate119747-11-4C18H23N3O4
- Methyl N-(1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carbonyl)valinate174814-97-2C18H23N3O4
- 1H-Pyrrole-3-carboxylic acid, 2-[1-[[(1,1-dimethylethoxy)carbonyl]amino]-1-methylethyl]-5-(4-pyridinyl)-947327-48-2C18H23N3O4
- 1,1-Dimethylethyl 4-[2-(1,2-benzisoxazol-3-yl)acetyl]-1-piperazinecarboxylate1326587-96-5C18H23N3O4
- tert-Butyl 3-(benzo[d]oxazol-2-ylcarbamoyl)piperidine-1-carboxylate1233025-46-1C18H23N3O4
- N-Acetyl-L-tryptophyl-L-valine61389-33-1C18H23N3O4
- (R)-tert-Butyl 3-((3-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1-carboxylate1421032-84-9C18H23N3O4
- (S)-tert-Butyl 3-((3-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1-carboxylate1421040-23-4C18H23N3O4
- tert-Butyl 3-((3-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1-carboxylate1420856-60-5C18H23N3O4
- rac-Benzyl 4-[(3aR,6aS)-2-oxo-hexahydro-2H-pyrrolo[3,4-d][1,3]oxazol-3-yl]piperidine-1-carboxylate2044705-85-1C18H23N3O4
- [(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl){[5-(oxan-4-yl)-1,2,4-oxadiazol-3-yl]methyl}amine2741937-94-8C18H23N3O4
- (3S)-3-[6-(5-Aminopentoxy)-3-oxo-1H-isoindol-2-yl]piperidine-2,6-dione2782051-24-3C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(2-propyl-1H-imidazol-1-yl)butanoic acid2137484-60-5C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-(4-propyl-1H-pyrazol-1-yl)propanoic acid2138114-85-7C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-[4-(propan-2-yl)-1H-pyrazol-1-yl]propanoic acid2138568-52-0C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-[2-(propan-2-yl)-1H-imidazol-1-yl]butanoic acid2137514-48-6C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(4-propyl-1H-pyrazol-1-yl)butanoic acid2137472-83-2C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-[2-(propan-2-yl)-1H-imidazol-1-yl]propanoic acid2138097-41-1C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-2-methyl-3-(2-propyl-1H-imidazol-1-yl)propanoic acid2138569-26-1C18H23N3O4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid1998570-83-4C18H23N3O4
- (3R)-3-(1-Benzyl-1H-pyrazol-4-yl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acid1998687-54-9C18H23N3O4
- 3-(1-Benzyl-1H-pyrazol-4-yl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acid2004347-29-7C18H23N3O4
- (3S)-3-(1-Benzyl-1H-pyrazol-4-yl)-3-{[(tert-butoxy)carbonyl]amino}propanoic acid1992789-88-4C18H23N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[4-(propan-2-yl)piperazin-1-yl]propanoate2248384-96-3C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(2-ethyl-4-methyl-1H-imidazol-1-yl)butanoic acid2137484-58-1C18H23N3O4
- Benzyl 4-{2-oxo-hexahydro-2H-pyrrolo[3,4-d][1,3]oxazol-3-yl}piperidine-1-carboxylate2137540-67-9C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(2-ethyl-4-methyl-1H-imidazol-1-yl)-2-methylpropanoic acid2138104-26-2C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-[4-(propan-2-yl)-1H-pyrazol-1-yl]butanoic acid2137476-95-8C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(4-ethyl-3,5-dimethyl-1H-pyrazol-1-yl)propanoic acid2137516-27-7C18H23N3O4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid1997363-04-8C18H23N3O4
- 2-[(4-{[(tert-Butoxy)carbonyl]amino}-3,5-dimethyl-1H-pyrazol-1-yl)methyl]benzoic acid2639412-66-9C18H23N3O4
- 4-[(4-{[(tert-Butoxy)carbonyl]amino}-3,5-dimethyl-1H-pyrazol-1-yl)methyl]benzoic acid2639408-24-3C18H23N3O4
- 3-[(4-{[(tert-Butoxy)carbonyl]amino}-3,5-dimethyl-1H-pyrazol-1-yl)methyl]benzoic acid2639446-36-7C18H23N3O4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-methyl-2-(4-methylpiperazin-1-yl)butanoate2248257-16-9C18H23N3O4
- 2-{Benzyl[(tert-butoxy)carbonyl]amino}-2-(1-methyl-1H-pyrazol-5-yl)acetic acid2384886-67-1C18H23N3O4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)acetic acid2680560-58-9C18H23N3O4
- 4-{[(tert-Butoxy)carbonyl][(1,5-dimethyl-1H-pyrazol-4-yl)methyl]amino}benzoic acid2680697-39-4C18H23N3O4
- 3-{[(tert-Butoxy)carbonyl][(4-methyl-1H-imidazol-5-yl)methyl]amino}-4-methylbenzoic acid2680779-00-2C18H23N3O4
- Benzyl 3-[(3-ethyl-1,2,4-oxadiazol-5-yl)methyl]-3-hydroxypiperidine-1-carboxylate2680758-38-5C18H23N3O4
- tert-Butyl N-(2-methylpropyl)-N-(3-nitroquinolin-4-yl)carbamate2680779-07-9C18H23N3O4
- 4-{[(tert-Butoxy)carbonyl][(1-ethyl-1H-pyrazol-4-yl)methyl]amino}benzoic acid2680877-03-4C18H23N3O4
- 2-{[(Benzyloxy)carbonyl]amino}-3-(3,5-diethyl-1H-pyrazol-1-yl)propanoic acid2137530-50-6C18H23N3O4
- Ethyl 2-{1-[(tert-butoxy)carbonyl]azetidin-3-yl}-1H-1,3-benzodiazole-6-carboxylate2444086-59-1C18H23N3O4
- Methyl 2-{1-[(tert-butoxy)carbonyl]pyrrolidin-3-yl}-1H-1,3-benzodiazole-6-carboxylate2444086-71-7C18H23N3O4
- Methyl 2-({1-[(tert-butoxy)carbonyl]azetidin-3-yl}methyl)-1H-1,3-benzodiazole-6-carboxylate2436631-37-5C18H23N3O4
- 2-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-1H-1,3-benzodiazole-6-carboxylic acid2444086-76-2C18H23N3O4
- tert-Butyl 4-(5-nitro-1H-indol-3-yl)piperidine-1-carboxylate2254250-39-8C18H23N3O4
- 2-(4-Cyclopropanecarbonylpiperazin-1-yl)-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide3030726-67-8C18H23N3O4
- 1-(1-(3-Methoxytetrahydrofuran-3-carbonyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2466455-53-6C18H23N3O4
- Solriamfetol impurity 172682055-38-3C18H23N3O4
- 1-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-1H-1,3-benzodiazole-5-carboxylic acid910442-85-2C18H23N3O4
- (R)-3-(1-Benzyl-1H-imidazol-5-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid2022956-33-6C18H23N3O4
- (1S,2S,4R,7S)-4-Amino-7-benzyl-4-ethyl-2-hydroxy-3-oxa-6,9-diazatricyclo[7.3.0.02,6]dodecane-5,8-dione757123-33-4C18H23N3O4
- tert-Butyl (S)-2-((3-(4-hydroxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)pyrrolidine-1-carboxylate2095002-04-1C18H23N3O4
- (3S)-3-[5-(5-Aminopentoxy)-1-oxo-isoindolin-2-yl]piperidine-2,6-dioneC18H23N3O4
- 3-[5-[3-(2-Aminoethoxy)propyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione2940934-31-4C18H23N3O4
- Benzyl (S)-3-methyl-2-(4-(4-oxobutoxy)-1H-1,2,3-triazol-1-yl)butanoate2938170-59-1C18H23N3O4
Frequently asked questions
What is the molar mass of C18H23N3O4?
The molar mass of C18H23N3O4 is 345.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 345.1689 Da.
How many compounds have the formula C18H23N3O4?
CompoundList lists 282 compounds with the molecular formula C18H23N3O4, including 4-(1H-Benzimidazol-1-yl)-1-(tert-butoxycarbonyl)-4-piperidinecarboxylic acid, 1-(3-{[(3aR*,5S*,6S*,7aS*)-5,6-dihydroxyoctahydro-2H-isoindol-2-yl]carbonyl}phenyl)-2-imidazolidinone, tert-Butyl 3-{[(benzyloxy)carbonyl]amino}-4-cyanopyrrolidine-1-carboxylate. 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 C18H23N3O4?
C18H23N3O4 has a degree of unsaturation of 9. 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.