Molecular formula
C23H21NO4S
77 compounds have this formula on CompoundList.
- Molar mass
- 407.48g/mol
- Monoisotopic mass
- 407.1191Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 14
The formula C23H21NO4S describes a molecule made of 23 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 4 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 × 2367.79%12.011 × 23 = 276.253 g/mol
- H Hydrogen × 215.19%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 13.44%14.007 × 1 = 14.007 g/mol
- O Oxygen × 415.71%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.87%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C23H21NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 77 of 77 compounds
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(thiophen-2-yl)butanoic acid
CAS 270262-98-1C23H21NO4S
1-(1,3-Benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one
CAS 696639-61-9C23H21NO4S
Ethyl 4,5-dimethyl-2-(9H-xanthene-9-carbonylamino)thiophene-3-carboxylate
CAS 560077-21-6C23H21NO4S
![2-(16,18-Dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)-4-(methylsulfanyl)butanoic acid (non-preferred name) chemical structure, C23H21NO4S, CAS 474377-17-8](/s/YKWCWHMKDAUVDY-UHFFFAOYSA-N.svg)
2-(16,18-Dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)-4-(methylsulfanyl)butanoic acid (non-preferred name)
CAS 474377-17-8C23H21NO4S
RS 30026
CAS 127683-04-9C23H21NO4S
Alanine, 3-((alpha,alpha-diphenylpiperonyl)thio)-, L-
CAS 35959-94-5C23H21NO4S
N-(2-Benzoyl-4-methylphenyl)-2-ethylsulfonylbenzamide
CAS 898459-05-7C23H21NO4S
N-(2-Benzoyl-4-methylphenyl)-3-ethylsulfonylbenzamide
CAS 898434-27-0C23H21NO4S
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(thiophen-2-yl)butanoic acid
CAS 269726-90-1C23H21NO4S
Fmoc-(S)-3-Amino-4-(3-thienyl)-butyric acid
CAS 270263-01-9C23H21NO4S
![3-{2-[(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1-benzofuran-5-yl}-2-(methylsulfanyl)propanoic acid chemical structure, C23H21NO4S, CAS 140129-29-9](/s/NMOIBKUIOABAAW-UHFFFAOYSA-N.svg)
3-{2-[(5-Methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1-benzofuran-5-yl}-2-(methylsulfanyl)propanoic acid
CAS 140129-29-9C23H21NO4S
Fmoc-(R)-3-Amino-4-(3-thienyl)-butyric acid
CAS 269726-93-4C23H21NO4S
p-(alpha-Phenacylbenzylsulfonyl)acetanilide
CAS 42604-88-6C23H21NO4S
![3-(Benzo[d]thiazol-2-yl)-2,6-diethyl-4-oxo-4H-chromen-7-yl propionate chemical structure, C23H21NO4S, CAS 308297-73-6](/s/FSCMEBLHXCTWSL-UHFFFAOYSA-N.svg)
3-(Benzo[d]thiazol-2-yl)-2,6-diethyl-4-oxo-4H-chromen-7-yl propionate
CAS 308297-73-6C23H21NO4S
![N-(3-Acetyl-2-methylnaphtho[1,2-b]furan-5-yl)-2,5-dimethylbenzenesulfonamide chemical structure, C23H21NO4S, CAS 518320-90-6](/s/JYAPLDZBJOZAHD-UHFFFAOYSA-N.svg)
N-(3-Acetyl-2-methylnaphtho[1,2-b]furan-5-yl)-2,5-dimethylbenzenesulfonamide
CAS 518320-90-6C23H21NO4S
![(R)-2-[(9H-Fluoren-9-ylmethoxycarbonylamino)-methyl]-3-thiophen-2-YL-propionic acid chemical structure, C23H21NO4S, CAS 683217-87-0](/s/QESQPYKYCREZDJ-UHFFFAOYSA-N.svg)
(R)-2-[(9H-Fluoren-9-ylmethoxycarbonylamino)-methyl]-3-thiophen-2-YL-propionic acid
CAS 683217-87-0C23H21NO4S
Ethyl 2-cinnamamido-4-(4-methoxyphenyl)thiophene-3-carboxylate
CAS 468753-97-1C23H21NO4S
![Ethyl 2-(4-phenoxybenzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C23H21NO4S, CAS 325979-53-1](/s/KKLXBXPCJIPNPX-UHFFFAOYSA-N.svg)
Ethyl 2-(4-phenoxybenzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 325979-53-1C23H21NO4S
![[2-(3,4-Dimethylphenyl)-2-oxo-1-phenylethyl] 2-(thiophene-2-carbonylamino)acetate chemical structure, C23H21NO4S, CAS 516467-26-8](/s/PRLNDIQPWDYCHE-UHFFFAOYSA-N.svg)
[2-(3,4-Dimethylphenyl)-2-oxo-1-phenylethyl] 2-(thiophene-2-carbonylamino)acetate
CAS 516467-26-8C23H21NO4S
![1'-(Naphthalene-2-sulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one chemical structure, C23H21NO4S, CAS 877811-49-9](/s/HXNJQRVJBTUZCT-UHFFFAOYSA-N.svg)
1'-(Naphthalene-2-sulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one
CAS 877811-49-9C23H21NO4S
N-Fmoc-N-methyl-3-(2-thienyl)-L-alanine
CAS 1332600-71-1C23H21NO4S
1-(4-Methoxyphenyl)-1-(1-(phenylsulfonyl)-1H-indol-2-yl)ethanol
CAS 40899-88-5C23H21NO4S
Ethyl 2-(4-benzoylbenzamido)-4,5-dimethylthiophene-3-carboxylate
CAS 391867-09-7C23H21NO4S
N-(2-Benzoyl-4-methylphenyl)-2-(4-(methylsulfonyl)phenyl)acetamide
CAS 942008-36-8C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}[2-(thiophen-2-yl)ethyl]amino)acetic acid2094641-12-8C23H21NO4S
- N-(2-Benzoyl-4-methylphenyl)-3-(phenylsulfonyl)propanamide868676-15-7C23H21NO4S
- N-(2-Benzoyl-4-methylphenyl)-4-ethylsulfonylbenzamide898446-79-2C23H21NO4S
- 1-(Benzenesulfonyl)-6-methoxy-2-(4-methoxyphenyl)-3-methyl-1H-indole185146-15-0C23H21NO4S
- 4-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)methyl]-2,5-dimethylthiophene-3-carboxylic acid2171913-16-7C23H21NO4S
- (2S)-2-[9H-Fluoren-9-ylmethoxycarbonyl(methyl)amino]-3-(3-thienyl)propanoic acid2865160-68-3C23H21NO4S
- Fmoc-3-(4-methylthien-2-yl)-L-alanine2350489-22-2C23H21NO4S
- N-(4-Methoxyphenyl)-N-(4-methylbenzene-1-sulfonyl)-3-phenylprop-2-enamide6873-57-0C23H21NO4S
- 3-Benzyl-4-methyl-5-phenyl-1,3-oxazol-3-ium benzenesulfonate62833-70-9C23H21NO4S
- 2-(2,3-Dimethoxyphenyl)-3-(2-phenoxyphenyl)-1,3-thiazolidin-4-one927638-04-8C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-(thiophen-3-yl)butanoic acid1692413-04-9C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-(thiophen-2-yl)butanoic acid1694107-57-7C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(3-methylthiophen-2-yl)propanoic acid683217-40-5C23H21NO4S
- (3R)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-2-yl)propanoic acid1366446-15-2C23H21NO4S
- (3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-2-yl)propanoic acid1366382-76-4C23H21NO4S
- (3R)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(3-methylthiophen-2-yl)propanoic acid1366265-35-1C23H21NO4S
- (3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(3-methylthiophen-2-yl)propanoic acid1366538-30-8C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-2-yl)propanoic acid683217-41-6C23H21NO4S
- (2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-methyl-2-thienyl)propanoic acid1306728-48-2C23H21NO4S
- (2R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-methyl-2-thienyl)propanoic acid1986906-39-1C23H21NO4S
- (3R)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-3-yl)propanoic acid1366370-41-3C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(thiophen-2-yl)butanoic acid2172122-57-3C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-methylthiophen-3-yl)propanoic acid1881648-01-6C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-methylthiophen-3-yl)propanoic acid2171725-05-4C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(thiophen-3-yl)butanoic acid2172262-39-2C23H21NO4S
- (3R)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-methylthiophen-3-yl)propanoic acid1366244-64-5C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-3-yl)propanoic acid1869588-07-7C23H21NO4S
- 5-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(propan-2-yl)thiophene-2-carboxylic acid2287290-27-9C23H21NO4S
- 4-Ethyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methylthiophene-3-carboxylic acid2384903-12-0C23H21NO4S
- 4-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-(thiophen-2-yl)butanoic acid2352046-73-0C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-5-(propan-2-yl)thiophene-3-carboxylic acid2580240-14-6C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-5-propylthiophene-3-carboxylic acid2580236-07-1C23H21NO4S
- 2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-4-(propan-2-yl)thiophene-3-carboxylic acid2580216-97-1C23H21NO4S
- 2-{[(Benzyloxy)carbonyl]amino}-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid2639424-87-4C23H21NO4S
- Benzyl N-[3-(3-methoxybenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-yl]carbamate2680801-22-1C23H21NO4S
- Benzyl N-[3-(4-methylbenzoyl)-4H,5H,7H-thieno[2,3-c]pyran-2-yl]carbamate2680886-49-9C23H21NO4S
- Benzyl N-[3-(4-methoxybenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-yl]carbamate2680790-14-9C23H21NO4S
- (3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-3-yl)propanoic acid1366506-93-5C23H21NO4S
- (3S)-3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(2-methylthiophen-3-yl)propanoic acid1366332-24-2C23H21NO4S
- 3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-3-(5-methylthiophen-3-yl)propanoic acid1870085-26-9C23H21NO4S
- (2S)-Fmoc-3-(5-methylthien-2-yl)alanine2015396-14-0C23H21NO4S
- (2R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-thiophen-3-ylbutanoic acid2349519-51-1C23H21NO4S
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-ylmethyl)propanoic acid1260670-61-8C23H21NO4S
- (R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-ylmethyl)propanoic acid1260666-24-7C23H21NO4S
- 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(3-methyl-2-thienyl)propanoic acid1379879-62-5C23H21NO4S
- 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(5-methyl-2-thienyl)propanoic acid1379857-16-5C23H21NO4S
- (2R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-4-thiophen-2-ylbutanoic acid2349945-57-7C23H21NO4S
- (2R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(5-methyl-2-thienyl)propanoic acid1998628-16-2C23H21NO4S
- (2R)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(4-methyl-2-thienyl)propanoic acid2350017-44-4C23H21NO4S
- 2-(9H-Fluoren-9-ylmethoxycarbonylamino)-3-(4-methyl-2-thienyl)propanoic acid2352509-10-3C23H21NO4S
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(thiophen-3-yl)butanoic acid2349894-54-6C23H21NO4S
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(thiophen-2-yl)butanoic acid2350820-57-2C23H21NO4S
- 2-Methoxy-5-(4-methylphenyl)sulfonyl-10a,11-dihydro-5aH-[1]benzofuro[3,2-b]quinoline3026839-88-0C23H21NO4S
Frequently asked questions
What is the molar mass of C23H21NO4S?
The molar mass of C23H21NO4S is 407.48 g/mol, calculated from standard atomic weights for 23 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 407.1191 Da.
How many compounds have the formula C23H21NO4S?
CompoundList lists 77 compounds with the molecular formula C23H21NO4S, including (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(thiophen-2-yl)butanoic acid, 1-(1,3-Benzodioxol-5-ylmethyl)-3-(2-methylphenoxy)-4-(3-methylthiophen-2-yl)azetidin-2-one, Ethyl 4,5-dimethyl-2-(9H-xanthene-9-carbonylamino)thiophene-3-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 C23H21NO4S?
C23H21NO4S 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.