Molecular formula
C21H23NO5S
84 compounds have this formula on CompoundList.
- Molar mass
- 401.48g/mol
- Monoisotopic mass
- 408.1736Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 11
The formula C21H23NO5S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 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 × 2162.83%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.77%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 13.49%14.007 × 1 = 14.007 g/mol
- O Oxygen × 519.93%15.999 × 5 = 79.995 g/mol
- S Sulfur × 17.99%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H23NO5S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 84 of 84 compounds
3-Demethylthiocolchicine
CAS 87424-25-7C21H23NO5S
N-Deacetyl-N-formylthiocolchicine
CAS 2731-23-9C21H23NO5S
Rilmakalim
CAS 132014-21-2C21H23NO5S
(3S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine ethanedioate
CAS 132335-47-8C21H23NO5S
N-((7S)-5,6,7,9-Tetrahydro-2-hydroxy-1,3-dimethoxy-10-(methylthio)-9-oxobenzo(a)heptalen-7-yl)acetamide
CAS 87424-26-8C21H23NO5S
Aladotril
CAS 173429-64-6C21H23NO5S
![1'-(4-Methoxy-3-methylbenzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one chemical structure, C21H23NO5S, CAS 877811-55-7](/s/PAVOJWUJJLTPQQ-UHFFFAOYSA-N.svg)
1'-(4-Methoxy-3-methylbenzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one
CAS 877811-55-7C21H23NO5S
6-Ethoxy-3-((4-methoxyphenyl)sulfonyl)-1-propylquinolin-4(1H)-one
CAS 899214-14-3C21H23NO5S
Sudexanox
CAS 58761-87-8C21H23NO5S
![Methyl 4-[[2-[2-(2,4-dimethylanilino)-2-oxoethyl]sulfanylacetyl]oxymethyl]benzoate chemical structure, C21H23NO5S, CAS 879139-87-4](/s/BVSDDEFUOBZSFG-UHFFFAOYSA-N.svg)
Methyl 4-[[2-[2-(2,4-dimethylanilino)-2-oxoethyl]sulfanylacetyl]oxymethyl]benzoate
CAS 879139-87-4C21H23NO5S
N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxo-2,3-dihydrothiophen-3-yl)-3,5-dimethylbenzamide
CAS 852439-30-6C21H23NO5S
![N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide chemical structure, C21H23NO5S](/s/QWMGUEXZTDFFTR-HNNXBMFYSA-N.svg)
N-[(7S)-5,6,7,9-Tetrahydro-1,2,3-trimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-7-yl]formamide
C21H23NO5S
![Ethyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C21H23NO5S, CAS 477553-21-2](/s/XUKYGHPDAJRMCS-UHFFFAOYSA-N.svg)
Ethyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 477553-21-2C21H23NO5S
![Ethyl 2-(4-(methoxycarbonyl)benzamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C21H23NO5S, CAS 477548-55-3](/s/FCQKYRBSZQVUPT-UHFFFAOYSA-N.svg)
Ethyl 2-(4-(methoxycarbonyl)benzamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 477548-55-3C21H23NO5S
![2-[[3-Methoxycarbonyl-4-(3-methylphenyl)thiophen-2-yl]carbamoyl]cyclohexane-1-carboxylic acid chemical structure, C21H23NO5S, CAS 445004-24-0](/s/KRQONZAGIJSUPH-UHFFFAOYSA-N.svg)
2-[[3-Methoxycarbonyl-4-(3-methylphenyl)thiophen-2-yl]carbamoyl]cyclohexane-1-carboxylic acid
CAS 445004-24-0C21H23NO5S
![Ethyl 5-[(mesitylsulfonyl)amino]-2-methyl-1-benzofuran-3-carboxylate chemical structure, C21H23NO5S, CAS 301337-74-6](/s/AELLUFKAZBZDGM-UHFFFAOYSA-N.svg)
Ethyl 5-[(mesitylsulfonyl)amino]-2-methyl-1-benzofuran-3-carboxylate
CAS 301337-74-6C21H23NO5S
![Ethyl 2-[(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H23NO5S, CAS 302573-86-0](/s/BGRJRYTTXMAGDM-UHFFFAOYSA-N.svg)
Ethyl 2-[(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 302573-86-0C21H23NO5S
![Isopropyl 5-{[(2,4-dimethylphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate chemical structure, C21H23NO5S, CAS 361179-51-3](/s/FWRIDIQKCMFWFL-UHFFFAOYSA-N.svg)
Isopropyl 5-{[(2,4-dimethylphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate
CAS 361179-51-3C21H23NO5S
![Isopropyl 5-{[(2,5-dimethylphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate chemical structure, C21H23NO5S, CAS 361179-59-1](/s/BSLNJFSZHRLKQI-UHFFFAOYSA-N.svg)
Isopropyl 5-{[(2,5-dimethylphenyl)sulfonyl]amino}-2-methyl-1-benzofuran-3-carboxylate
CAS 361179-59-1C21H23NO5S
![Methyl 2-[(4-acetyloxybenzoyl)amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate chemical structure, C21H23NO5S, CAS 317325-56-7](/s/DEBHXMPHPISGDW-UHFFFAOYSA-N.svg)
Methyl 2-[(4-acetyloxybenzoyl)amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate
CAS 317325-56-7C21H23NO5S
3-Thiophenepropanamine, N,N-dimethyl-gamma-(1-naphthalenyloxy)-, ethanedioate(1:1)
CAS 116817-26-6C21H23NO5S
Pentyl 5-(benzenesulfonamido)-2-methyl-1-benzofuran-3-carboxylate
CAS 421579-49-9C21H23NO5S
Propan-2-yl 2-(1,3-benzodioxole-5-carbonylamino)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 329221-88-7C21H23NO5S
2-Pyrrolidinone, 1-(3,4-dihydro-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)-2H-1-benzopyran-4-yl)-, trans-
CAS 128148-93-6C21H23NO5S
- Ethyl 2-methyl-5-{[(2,4,5-trimethylphenyl)sulfonyl]amino}-1-benzofuran-3-carboxylate494826-95-8C21H23NO5S
- N-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-N-(4-ethoxyphenyl)-2-phenoxypropanamide863020-80-8C21H23NO5S
- Isopropyl 2-{[3-(1,3-benzodioxol-5-yl)acryloyl]amino}-4-ethyl-5-methyl-3-thiophenecarboxylate550306-89-3C21H23NO5S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-3,5-dimethyl-N-[(5-methylfuran-2-yl)methyl]-1-benzofuran-2-carboxamide879928-79-7C21H23NO5S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-2-(4-ethoxyphenyl)-N-(4-methoxyphenyl)acetamide863022-75-7C21H23NO5S
- Methyl 8-(2-methoxy-2-oxoethyl)-2-(2-methoxyphenyl)-5,6,7,7a-tetrahydrothieno[2,3-b]pyrrolizine-8-carboxylate62828-21-1C21H23NO5S
- 2-(4-Ethylphenyl)-4-hydroxy-1-[2-(2-hydroxyethoxy)ethyl]-3-(thiophene-2-carbonyl)-2H-pyrrol-5-one843632-10-0C21H23NO5S
- Ethyl 2-{[(acetyloxy)(phenyl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate314261-24-0C21H23NO5S
- Ethyl 2-{[(2E)-3-(2,5-dimethoxyphenyl)-2-propenoyl]amino}-5,6-dihydro-4H-cyclopenta[B]thiophene-3-carboxylate301229-65-2C21H23NO5S
- 1-Butyl-6-methoxy-3-((4-methoxyphenyl)sulfonyl)quinolin-4(1H)-one899215-00-0C21H23NO5S
- N-(2,4-Dimethoxyphenyl)-N-(1,1-dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-3,4-dimethylbenzamide852439-55-5C21H23NO5S
- 3-(4-tert-Butylphenyl)sulfonyl-6,7-dimethoxy-1H-quinolin-4-one872199-95-6C21H23NO5S
- Ethyl 2-(2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate477556-29-9C21H23NO5S
- Ethyl 2-(4-(methoxycarbonyl)benzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate477504-95-3C21H23NO5S
- 2-(4,6-Dimethyl-1-benzofuran-3-yl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(furan-2-ylmethyl)acetamide874139-08-9C21H23NO5S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(2-ethylphenyl)-3,4-dimethoxybenzamide863444-12-6C21H23NO5S
- 8-Methoxy-2,3-dimethyl-5-tosyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one1008979-32-5C21H23NO5S
- 5-((3,4-Dimethylphenyl)sulfonyl)-9-methoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one1009166-40-8C21H23NO5S
- 1-(3-(Benzo[d][1,3]dioxol-5-yl)pyrrolidin-1-yl)-3-(4-(methylsulfonyl)phenyl)propan-1-one2034487-87-9C21H23NO5S
- Ethyl 1-(4-methylphenyl)sulfonyl-6-oxo-2,3,4,5-tetrahydro-1-benzazocine-5-carboxylate36064-31-0C21H23NO5S
- 2-(4-Methoxyphenyl)-2-oxoethyl N-(phenylcarbonyl)methioninate1170714-94-9C21H23NO5S
- (4E)-4-{Hydroxy[4-(propan-2-yloxy)phenyl]methylidene}-1-(2-methoxyethyl)-5-(thiophen-2-yl)pyrrolidine-2,3-dione845660-06-2C21H23NO5S
- 1-Butyl-6,7-dimethoxy-3-(phenylsulfonyl)quinolin-4(1H)-one897616-04-5C21H23NO5S
- 12-(3,4-Dimethylbenzenesulfonyl)-6-methoxy-9-methyl-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one1009554-72-6C21H23NO5S
- Thiorphan methoxyacetophenone-d51398044-41-1C21H23NO5S
- 3,3-Dimethyl-2-oxobutyl 3-(2-phenylethenesulfonamido)benzoate727708-37-4C21H23NO5S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-3,4-diethoxy-N-phenylbenzamide863021-15-2C21H23NO5S
- N-(3,5-Dimethylphenyl)-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-2,4-dimethoxybenzamide863446-21-3C21H23NO5S
- Ethyl 2-(2-(benzo[d][1,3]dioxol-5-yl)acetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate921922-86-3C21H23NO5S
- N-[2-Butyl-3-(4-methoxybenzoyl)-5-benzofuranyl]-methanesulfonamide1384513-86-3C21H23NO5S
- 1-(6-(Methylsulfonamido)-3-methoxy-2,4-dimethylphenyl)-3-methoxynaphthalen-2-ol1832514-13-2C21H23NO5S
- 1-(6-(Methylsulfonamido)-3-methoxy-2,4-dimethylphenyl)-7-methoxynaphthalen-2-ol1832514-16-5C21H23NO5S
- N-(2-(Benzofuran-2-yl)-2-methoxyethyl)-3-(4-(methylsulfonyl)phenyl)propanamide2034556-30-2C21H23NO5S
- 2-[4-(Furan-2-yl)phenyl]-2-hydroxy-S-(2-methoxy-4,5-dimethylphenyl)ethane-1-sulfonamido2097884-45-0C21H23NO5S
- 2-Oxo-2-phenylethyl 4-(azepane-1-sulfonyl)benzoate438608-02-7C21H23NO5S
- 4-(3-Ethoxybenzoyl)-3-hydroxy-1-(3-methoxypropyl)-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-one608501-86-6C21H23NO5S
- (4E)-4-[(3-Ethoxyphenyl)-hydroxymethylidene]-1-(3-methoxypropyl)-5-thiophen-2-ylpyrrolidine-2,3-dioneC21H23NO5S
- 1 suppliersMorpholine, 4-((2-(phenylthio)phenyl)methyl)-, (Z)-2-butenedioate (1:1)127876-77-1C21H23NO5S
- 2-(2,5-Dimethylphenyl)-2-oxoethyl 2-[2-(4-methylphenyl)ethenesulfonamido]acetate1087778-65-1C21H23NO5S
- 3-Demethyl thiocolchicine-d31246818-03-0C21H23NO5S
- Thiorphan methoxyacetophenone-13C,d3 derivative1329837-24-2C21H23NO5S
- Thiorphan methoxyacetophenone derivative-d71346603-29-9C21H23NO5S
- N-{2-[4-(Furan-2-yl)phenyl]-2-hydroxyethyl}-2-(4-methoxyphenyl)ethane-1-sulfonamide2097922-38-6C21H23NO5S
- 6-Methoxy-9,10-dimethyl-12-(4-methylbenzenesulfonyl)-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one2097893-33-7C21H23NO5S
- Ethyl 2-[[3-(3,4-dimethoxyphenyl)-1-oxo-2-propen-1-yl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate301305-74-8C21H23NO5S
- Ethyl 2-[3-(2,4-dimethoxyphenyl)prop-2-enoylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate6873-58-1C21H23NO5S
- 3-[1-(4-Ethyl-benzenesulfonyl)-5-ethoxy-1H-indol-3-yl]-propionic acid835620-32-1C21H23NO5S
- 3-[1-(4-Isopropyl-benzenesulfonyl)-5-methoxy-1H-indol-3-yl]-propionic acid835619-61-9C21H23NO5S
- 3-[5-Isopropoxy-1-(toluene-2-sulfonyl)-1H-indol-3-yl]-propionic acid929256-25-7C21H23NO5S
- 3-[5-Methoxy-1-(2-p-tolyl-ethanesulfonyl)-1H-indol-3-yl]-propionic acid929254-25-1C21H23NO5S
- Methyl (2S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfinyl)butanoate1219450-94-8C21H23NO5S
- Duloxetine impurity 52932013-45-1C21H23NO5S
- 2-Methylquinolin-8-yl 2,5-diethoxy-4-methylbenzene-1-sulfonate2380177-71-7C21H23NO5S
- (4-{(S)-(3-Cyanophenyl)[(oxan-2-yl)oxy]methyl}phenyl)methyl methanesulfonate928758-86-5C21H23NO5S
- (S)-N,N-Dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine oxalate1384080-34-5C21H23NO5S
- (9H-Fluoren-9-yl)methyl N-[(3-hydroxy-1,1-dioxo-1lambda6-thian-3-yl)methyl]carbamate2763908-78-5C21H23NO5S
- (9H-Fluoren-9-yl)methyl 3-(2-hydroxyethyl)-1,1-dioxo-1lambda6-thiomorpholine-4-carboxylate2764001-58-1C21H23NO5S
- (9H-Fluoren-9-yl)methyl N-[(4-hydroxy-1,1-dioxo-1lambda6-thian-4-yl)methyl]carbamate2763923-15-3C21H23NO5S
- 3-Hydroxy-1-(2-methoxyethyl)-4-[4-(propan-2-yloxy)benzoyl]-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-oneC21H23NO5S
- Orb32133043084279-43-3C21H23NO5S
Frequently asked questions
What is the molar mass of C21H23NO5S?
The molar mass of C21H23NO5S is 401.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 nitrogen atom, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 408.1736 Da.
How many compounds have the formula C21H23NO5S?
CompoundList lists 84 compounds with the molecular formula C21H23NO5S, including 3-Demethylthiocolchicine, N-Deacetyl-N-formylthiocolchicine, Rilmakalim. 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 C21H23NO5S?
C21H23NO5S has a degree of unsaturation of 11. 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.