Molecular formula
C23H18N2O5S
53 compounds have this formula on CompoundList.
- Molar mass
- 434.47g/mol
- Monoisotopic mass
- 434.0936Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 16
The formula C23H18N2O5S describes a molecule made of 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. 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 × 2363.58%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 184.18%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 26.45%14.007 × 2 = 28.014 g/mol
- O Oxygen × 518.41%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.38%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C23H18N2O5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
![5-[(Phenothiazine-10-carbonyl)-amino]-isophthalic acid dimethyl ester chemical structure, C23H18N2O5S, CAS 498535-77-6](/s/KANDLTWEIDLRCQ-UHFFFAOYSA-N.svg)
5-[(Phenothiazine-10-carbonyl)-amino]-isophthalic acid dimethyl ester
CAS 498535-77-6C23H18N2O5S
![4-[3-[2-(Naphthalen-2-ylamino)-2-oxoethyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoic acid chemical structure, C23H18N2O5S, CAS 296771-28-3](/s/DXHRMYFWXHMXON-UHFFFAOYSA-N.svg)
4-[3-[2-(Naphthalen-2-ylamino)-2-oxoethyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoic acid
CAS 296771-28-3C23H18N2O5S
(3-Benzoyl-6-ethoxy-4-oxidoquinoxalin-4-ium-2-yl)methyl thiophene-2-carboxylate
CAS 850188-86-2C23H18N2O5S
![Ethyl 2-{[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}-5-phenyl-3-thiophenecarboxylate chemical structure, C23H18N2O5S, CAS 379247-71-9](/s/IVTYVSVHGVAERO-UHFFFAOYSA-N.svg)
Ethyl 2-{[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetyl]amino}-5-phenyl-3-thiophenecarboxylate
CAS 379247-71-9C23H18N2O5S
![Methyl 3-{2-[2-(4-methoxyanilino)-2-oxoacetyl]-1H-pyrrol-1-yl}-1-benzothiophene-2-carboxylate chemical structure, C23H18N2O5S, CAS 477872-77-8](/s/VNVDSWBUBPKYNJ-UHFFFAOYSA-N.svg)
Methyl 3-{2-[2-(4-methoxyanilino)-2-oxoacetyl]-1H-pyrrol-1-yl}-1-benzothiophene-2-carboxylate
CAS 477872-77-8C23H18N2O5S
![Dimethyl 2-[(10H-phenothiazin-10-ylcarbonyl)amino]terephthalate chemical structure, C23H18N2O5S, CAS 827619-60-3](/s/AIAQIIQCOWDGRT-UHFFFAOYSA-N.svg)
Dimethyl 2-[(10H-phenothiazin-10-ylcarbonyl)amino]terephthalate
CAS 827619-60-3C23H18N2O5S
![N-{4-[Methyl(phenyl)sulfamoyl]phenyl}-4-oxo-4H-chromene-2-carboxamide chemical structure, C23H18N2O5S, CAS 881218-31-1](/s/PBOPYUDUIDXIGW-UHFFFAOYSA-N.svg)
N-{4-[Methyl(phenyl)sulfamoyl]phenyl}-4-oxo-4H-chromene-2-carboxamide
CAS 881218-31-1C23H18N2O5S
N-(3-Carbamoyl-5-methyl-4-phenylthiophen-2-yl)-8-methoxy-2-oxochromene-3-carboxamide
CAS 444908-85-4C23H18N2O5S
![4-Benzyl-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-carboxamide chemical structure, C23H18N2O5S, CAS 1251682-64-0](/s/OEXQCMOMIMRPQG-UHFFFAOYSA-N.svg)
4-Benzyl-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-carboxamide
CAS 1251682-64-0C23H18N2O5S
![Methyl 3-[4-(2,5-dioxopyrrolidin-1-yl)benzamido]-5-phenylthiophene-2-carboxylate chemical structure, C23H18N2O5S, CAS 477326-56-0](/s/DCPZPHVGJRPFSO-UHFFFAOYSA-N.svg)
Methyl 3-[4-(2,5-dioxopyrrolidin-1-yl)benzamido]-5-phenylthiophene-2-carboxylate
CAS 477326-56-0C23H18N2O5S
Methyl 2-(3-benzoyl-4-hydroxy-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl)-4-methyl-1,3-thiazole-5-carboxylate
CAS 371225-96-6C23H18N2O5S
![1-(2,3-Dimethoxyphenyl)-7-methyl-2-(1,3-thiazol-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione chemical structure, C23H18N2O5S, CAS 845632-19-1](/s/OTNBLQUSALZLIC-UHFFFAOYSA-N.svg)
1-(2,3-Dimethoxyphenyl)-7-methyl-2-(1,3-thiazol-2-yl)-1,2-dihydrochromeno[2,3-c]pyrrole-3,9-dione
CAS 845632-19-1C23H18N2O5S
![1-(6-Ethylbenzo[d]thiazol-2-yl)-5-(furan-2-yl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1H-pyrrol-2(5H)-one chemical structure, C23H18N2O5S, CAS 618416-45-8](/s/QDUJSZVNPLJXFC-UHFFFAOYSA-N.svg)
1-(6-Ethylbenzo[d]thiazol-2-yl)-5-(furan-2-yl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 618416-45-8C23H18N2O5S
![N-[3-[(2-Ethoxyphenyl)carbamoyl]thiophen-2-yl]-2-oxochromene-3-carboxamide chemical structure, C23H18N2O5S, CAS 717871-37-9](/s/FJWCKWXGFKBYTI-UHFFFAOYSA-N.svg)
N-[3-[(2-Ethoxyphenyl)carbamoyl]thiophen-2-yl]-2-oxochromene-3-carboxamide
CAS 717871-37-9C23H18N2O5S
RefChem:382069
CAS 5963-67-7C23H18N2O5S
4-(Dimethylsulfamoyl)-N-(9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide
CAS 95225-44-8C23H18N2O5S
![4-[4-[2-Hydroxy-3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propoxy]phenyl]benzonitrile chemical structure, C23H18N2O5S, CAS 332907-85-4](/s/BCGFEGPVEHIOKX-UHFFFAOYSA-N.svg)
4-[4-[2-Hydroxy-3-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propoxy]phenyl]benzonitrile
CAS 332907-85-4C23H18N2O5S
1,3-Bis(2-methoxyphenyl)-5-(thiophen-2-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023473-15-5C23H18N2O5S
1,3-Bis(2-methoxyphenyl)-5-(thiophen-3-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023490-18-7C23H18N2O5S
1,3-Bis(3-methoxyphenyl)-5-(thiophen-3-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023498-05-6C23H18N2O5S
1,3-Bis(3-methoxyphenyl)-5-(thiophen-2-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023798-44-8C23H18N2O5S
1,3-Bis(4-methoxyphenyl)-5-(thiophen-2-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023798-45-9C23H18N2O5S
1,3-Bis(4-methoxyphenyl)-5-(thiophen-3-ylmethylidene)-1,3-diazinane-2,4,6-trione
CAS 1023798-46-0C23H18N2O5S
![(4E)-1-(6-Ethyl-1,3-benzothiazol-2-yl)-4-[furan-2-yl(hydroxy)methylidene]-5-(5-methylfuran-2-yl)pyrrolidine-2,3-dione chemical structure, C23H18N2O5S, CAS 618414-93-0](/s/LFIXSWXSSDUEAX-UHFFFAOYSA-N.svg)
(4E)-1-(6-Ethyl-1,3-benzothiazol-2-yl)-4-[furan-2-yl(hydroxy)methylidene]-5-(5-methylfuran-2-yl)pyrrolidine-2,3-dione
CAS 618414-93-0C23H18N2O5S
- Ethyl 3-(2-(1,3-dioxoisoindolin-2-yl)acetamido)-5-phenylthiophene-2-carboxylate391866-91-4C23H18N2O5S
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-(thiophen-2-yl)acetamido)benzofuran-2-carboxamide872613-39-3C23H18N2O5S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-4-benzyl-7-hydroxy-5-oxo-4,5-dihydrothieno[3,2-b]pyridine-6-carboxamide1251681-62-5C23H18N2O5S
- (5E)-3-(Furan-2-ylmethyl)-5-[(6-methoxy-1,3-benzodioxol-5-yl)methylidene]-2-phenylimino-1,3-thiazolidin-4-one664359-74-4C23H18N2O5S
- 4-(Dimethylsulfamoyl)-N-(9,10-dioxoanthracen-2-yl)benzamide312944-65-3C23H18N2O5S
- (4E)-4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-methylphenyl)-1-(1,3-thiazol-2-yl)pyrrolidine-2,3-dione620569-05-3C23H18N2O5S
- 4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 2-ethoxy-1-naphthoate877636-78-7C23H18N2O5S
- Methyl 5-(1,3-benzodioxol-5-ylmethyl)-2-[(4-cyanobenzoyl)amino]-4-methylthiophene-3-carboxylate476366-56-0C23H18N2O5S
- N-(3-{[(Furan-2-yl)methyl]carbamoyl}-4H,5H,6H-cyclopenta[b]thiophen-2-yl)-4-oxo-4H-chromene-2-carboxamide898513-52-5C23H18N2O5S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-phenyl-4-(phenylsulfonyl)oxazol-5-amine862761-32-8C23H18N2O5S
- 4-[3-(Benzenesulfonyl)-4-hydroxy-5-oxo-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]benzamide1351844-27-3C23H18N2O5S
- Methyl 3-{4-benzyl-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-amido}benzoate1251622-89-5C23H18N2O5S
- Methyl 4-{4-benzyl-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-amido}benzoate1351805-23-6C23H18N2O5S
- Methyl 3-(2-methoxy-2-oxoethyl)-2-(naphthalene-1-carbonylimino)-1,3-benzothiazole-6-carboxylate865197-53-1C23H18N2O5S
- N-(Benzo[d][1,3]dioxol-5-yl)-2-(3-(phenylsulfonyl)-1H-indol-1-yl)acetamide942003-78-3C23H18N2O5S
- N-Benzyl-4-hydroxy-2-oxo-3-(phenylsulfonyl)-1,2-dihydroquinoline-7-carboxamide892738-00-0C23H18N2O5S
- 4-Hydroxy-2-oxo-3-(phenylsulfonyl)-N-(m-tolyl)-1,2-dihydroquinoline-7-carboxamide892741-14-9C23H18N2O5S
- 4-{2-Cyano-2-[(2-methoxyphenyl)carbamoyl]eth-1-en-1-yl}-2-methoxyphenyl thiophene-2-carboxylate895510-98-2C23H18N2O5S
- 4-{2-Cyano-2-[(4-methoxyphenyl)carbamoyl]eth-1-en-1-yl}-2-methoxyphenyl thiophene-2-carboxylate350840-25-4C23H18N2O5S
- 2-(4-{4-Benzyl-7-hydroxy-5-oxo-4H,5H-thieno[3,2-b]pyridine-6-amido}phenyl)acetic acid1351780-44-3C23H18N2O5S
- N-(3-Acetyl-4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)-4-methylbenzene-1-sulfonamide76716-30-8C23H18N2O5S
- 4-(2,3-Dihydro-1,4-benzodioxine-6-carbonyl)-3-hydroxy-1-[(pyridin-3-yl)methyl]-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-one618361-19-6C23H18N2O5S
- 2-[1-(4-Hydroxy-2-oxo-1-phenylquinolin-3-yl)ethylideneamino]benzenesulfonic acid720670-47-3C23H18N2O5S
- Benzamide, 2-hydroxy-N-(2-(2-hydroxyphenyl)-5-((2-hydroxyphenyl)methylene)-4-oxo-3-thiazolidinyl)-99541-62-5C23H18N2O5S
- (4E)-4-[Hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-(3-hydroxyphenyl)-1-(1,3-thiazol-2-yl)pyrrolidine-2,3-dione890601-72-6C23H18N2O5S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-[4-(thiophen-2-yl)butanamido]benzoate2248305-77-1C23H18N2O5S
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[4-(propan-2-yl)benzamido]thiophene-3-carboxylate2248298-20-4C23H18N2O5S
- 4-(2,3-Dihydro-1,4-benzodioxine-6-carbonyl)-3-hydroxy-5-(4-methylphenyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-oneC23H18N2O5S
- 3-Hydroxy-5-(3-hydroxyphenyl)-4-(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-oneC23H18N2O5S
Frequently asked questions
What is the molar mass of C23H18N2O5S?
The molar mass of C23H18N2O5S is 434.47 g/mol, calculated from standard atomic weights for 23 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 434.0936 Da.
How many compounds have the formula C23H18N2O5S?
CompoundList lists 53 compounds with the molecular formula C23H18N2O5S, including 5-[(Phenothiazine-10-carbonyl)-amino]-isophthalic acid dimethyl ester, 4-[3-[2-(Naphthalen-2-ylamino)-2-oxoethyl]sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoic acid, (3-Benzoyl-6-ethoxy-4-oxidoquinoxalin-4-ium-2-yl)methyl thiophene-2-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 C23H18N2O5S?
C23H18N2O5S 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.