Molecular formula
C21H22N2O3S
180 compounds have this formula on CompoundList.
- Molar mass
- 382.48g/mol
- Monoisotopic mass
- 382.1351Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H22N2O3S describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 3 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 × 2165.95%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.80%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 27.32%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.55%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.38%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H22N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 180 compounds
![Ethyl 7-oxo-5,7,9,10-tetrahydrospiro[benzo[h][1,3]thiazolo[2,3-b]quinazoline-6,1'-cyclopentane]-10-carboxylate chemical structure, C21H22N2O3S, CAS 327168-64-9](/s/FPALGZOTQIOPFX-UHFFFAOYSA-N.svg)
Ethyl 7-oxo-5,7,9,10-tetrahydrospiro[benzo[h][1,3]thiazolo[2,3-b]quinazoline-6,1'-cyclopentane]-10-carboxylate
CAS 327168-64-9C21H22N2O3S
Ethyl 4-(4-(benzyloxy)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 301322-98-5C21H22N2O3S
![N-Benzyl-2-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methylsulfinyl]acetamide chemical structure, C21H22N2O3S, CAS 958937-93-4](/s/BCLKRTYNEDFGBE-UHFFFAOYSA-N.svg)
N-Benzyl-2-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methylsulfinyl]acetamide
CAS 958937-93-4C21H22N2O3S
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-quinolin-8-ylsulfanylacetamide chemical structure, C21H22N2O3S, CAS 332412-88-1](/s/CXDQKBZJBGNQFW-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-quinolin-8-ylsulfanylacetamide
CAS 332412-88-1C21H22N2O3S
![4-[(2-Hydroxynaphthyl)methyl]-1-(phenylsulfonyl)piperazine chemical structure, C21H22N2O3S, CAS 379238-31-0](/s/WFWFWQQKFSRJDR-UHFFFAOYSA-N.svg)
4-[(2-Hydroxynaphthyl)methyl]-1-(phenylsulfonyl)piperazine
CAS 379238-31-0C21H22N2O3S
![4-(3,4,5-Trimethoxyphenyl)-3,4,5,6-tetrahydrobenzo[h]quinazoline-2(1H)-thione chemical structure, C21H22N2O3S, CAS 128483-28-3](/s/JJPUCOHGYRJTDI-UHFFFAOYSA-N.svg)
4-(3,4,5-Trimethoxyphenyl)-3,4,5,6-tetrahydrobenzo[h]quinazoline-2(1H)-thione
CAS 128483-28-3C21H22N2O3S
![N-[(6-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)thiophene-2-carboxamide chemical structure, C21H22N2O3S, CAS 579448-85-4](/s/MGKGHKSXKGPLRL-UHFFFAOYSA-N.svg)
N-[(6-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)thiophene-2-carboxamide
CAS 579448-85-4C21H22N2O3S
1-(Indolin-1-yl)-2-((1-propyl-1H-indol-3-yl)sulfonyl)ethanone
CAS 850932-48-8C21H22N2O3S
5-Isopropyl-1-((benzyloxy)methyl)-6-(phenylthio)uracil
CAS 136160-34-4C21H22N2O3S
![5-Ethyl-2-methoxy-N-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide chemical structure, C21H22N2O3S, CAS 727674-59-1](/s/MNIXWTWZNOKBKZ-UHFFFAOYSA-N.svg)
5-Ethyl-2-methoxy-N-[4-(pyridin-4-ylmethyl)phenyl]benzenesulfonamide
CAS 727674-59-1C21H22N2O3S
![N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((1-propyl-1H-indol-3-yl)thio)acetamide chemical structure, C21H22N2O3S, CAS 851412-16-3](/s/VTMKLQFMANTWQA-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((1-propyl-1H-indol-3-yl)thio)acetamide
CAS 851412-16-3C21H22N2O3S
![N-[(8-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)thiophene-2-carboxamide chemical structure, C21H22N2O3S, CAS 879456-60-7](/s/ODSYIAXXDODPHJ-UHFFFAOYSA-N.svg)
N-[(8-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(oxolan-2-ylmethyl)thiophene-2-carboxamide
CAS 879456-60-7C21H22N2O3S
N-Benzyl-2-(((5-methyl-2-(p-tolyl)oxazol-4-yl)methyl)sulfinyl)acetamide
CAS 958937-95-6C21H22N2O3S
1H-Pyrazino(3,2,1-jk)carbazole, 2,4,5,6-tetrahydro-8-phenyl-, monomethanesulfonate
CAS 134285-31-7C21H22N2O3S
![N-[2-(2,3-Dihydro-1H-indol-1-yl)-2-(furan-2-yl)ethyl]-4-methylbenzene-1-sulfonamide chemical structure, C21H22N2O3S, CAS 898458-27-0](/s/CJUXGHHVLHAJGG-UHFFFAOYSA-N.svg)
N-[2-(2,3-Dihydro-1H-indol-1-yl)-2-(furan-2-yl)ethyl]-4-methylbenzene-1-sulfonamide
CAS 898458-27-0C21H22N2O3S
5-Ethyl-1-((phenethyloxy)methyl)-6-(phenylthio)uracil
CAS 136160-44-6C21H22N2O3S
Ethyl 1-(10H-phenothiazine-10-carbonyl)piperidine-4-carboxylate
CAS 432525-49-0C21H22N2O3S
![N-[3-(Ethylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-3-methyl-1-benzofuran-2-carboxamide chemical structure, C21H22N2O3S, CAS 608121-44-4](/s/RPZYLTIFJOMXHO-UHFFFAOYSA-N.svg)
N-[3-(Ethylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-3-methyl-1-benzofuran-2-carboxamide
CAS 608121-44-4C21H22N2O3S
![N-Methyl-2-{[(6-methyl-1-benzofuran-3-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide chemical structure, C21H22N2O3S, CAS 880392-04-1](/s/JURLLEXZOZBBSJ-UHFFFAOYSA-N.svg)
N-Methyl-2-{[(6-methyl-1-benzofuran-3-yl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS 880392-04-1C21H22N2O3S
![N-{4-[5-(3,4-Dimethoxybenzyl)-1,2,4-oxadiazol-3-yl]phenyl}benzenesulfonamide chemical structure, C21H22N2O3S, CAS 1185074-88-7](/s/FOAFJDGQZCPOEZ-UHFFFAOYSA-N.svg)
N-{4-[5-(3,4-Dimethoxybenzyl)-1,2,4-oxadiazol-3-yl]phenyl}benzenesulfonamide
CAS 1185074-88-7C21H22N2O3S
4-(3-Methylphenyl)-2-(piperidin-1-ylcarbonyl)-4H-1,4-benzothiazine 1,1-dioxide
CAS 1226443-50-0C21H22N2O3S
4-(4-Methylphenyl)-2-(piperidine-1-carbonyl)-4H-1lambda6,4-benzothiazine-1,1-dione
CAS 1226453-84-4C21H22N2O3S
![4-[3-(Benzenesulfonyl)-6-ethylquinolin-4-yl]morpholine chemical structure, C21H22N2O3S, CAS 866811-69-0](/s/KEFNFARXUQOIFS-UHFFFAOYSA-N.svg)
4-[3-(Benzenesulfonyl)-6-ethylquinolin-4-yl]morpholine
CAS 866811-69-0C21H22N2O3S
N-Benzyl-N-methyl-2-(((5-methyl-2-phenyloxazol-4-yl)methyl)sulfinyl)acetamide
CAS 958521-30-7C21H22N2O3S
- 2-(1,3-Dioxoisoindolin-2-yl)-N-((1-(thiophen-2-yl)cyclohexyl)methyl)acetamide1203224-50-3C21H22N2O3S
- 4-(3-Ethylphenyl)-2-(pyrrolidine-1-carbonyl)-4H-1lambda6,4-benzothiazine-1,1-dione1184996-08-4C21H22N2O3S
- (1,1-Dioxido-4-phenyl-4H-1,4-benzothiazin-2-yl)(4-methylpiperidin-1-yl)methanone1226426-97-6C21H22N2O3S
- (4-(3,4-Dimethylphenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone1189442-80-5C21H22N2O3S
- N-((1-(Benzofuran-2-carbonyl)piperidin-4-yl)methyl)-4-methylthiophene-2-carboxamide1235266-41-7C21H22N2O3S
- (E)-N-(4-Mesitylthiazol-2(3H)-ylidene)-2,4-dimethoxybenzamide313647-74-4C21H22N2O3S
- 7H-Thiazolo(3,2-a)pyrimidin-7-one, 6-ethyl-2,3-dihydro-3-(2-hydroxyethoxy)-5-(1-naphthalenylmethyl)-199852-30-7C21H22N2O3S
- 1-(2-Methoxyphenyl)-4-(naphthalene-2-sulfonyl)piperazine305373-59-5C21H22N2O3S
- (Z)-4-Acetyl-N-(3-(2-ethoxyethyl)-6-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide865162-05-6C21H22N2O3S
- 2-Ethoxy-N-{2-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]ethyl}benzamide863556-02-9C21H22N2O3S
- N-(2-(4-Ethoxyphenoxy)ethyl)-4-methyl-2-phenylthiazole-5-carboxamide1171895-69-4C21H22N2O3S
- 2-(3,4-Dimethylphenyl)-N-{6-ethyl-10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),8-trien-5-ylidene}acetamide1005994-37-5C21H22N2O3S
- 2-{[5-(3,4-Dimethylphenyl)-1,3-oxazol-2-yl]sulfanyl}-N-(4-ethoxyphenyl)acetamide1021228-64-7C21H22N2O3S
- 4-[6-Methyl-3-(4-methylphenyl)sulfonylquinolin-4-yl]morpholine866812-00-2C21H22N2O3S
- 5H-Thiazolo(3,2-a)pyrimidin-5-one, 6-ethyl-2,3-dihydro-3-(2-hydroxyethoxy)-7-(1-naphthalenylmethyl)-199852-42-1C21H22N2O3S
- (E)-4-(tert-Butyl)-N-(3-methyl-6,7-dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2(3H)-ylidene)benzamide1005705-50-9C21H22N2O3S
- 4(1H)-Pyrimidinone, 2-((1,3-dioxolan-2-ylmethyl)thio)-5-ethyl-6-(1-naphthalenylmethyl)-199852-10-3C21H22N2O3S
- 1-[(4-Methoxynaphthyl)sulfonyl]-4-phenylpiperazine4200-62-8C21H22N2O3S
- CBMicro_0292095729-56-6C21H22N2O3S
- 1-(4-Methoxyphenyl)-4-(naphthalen-2-ylsulfonyl)piperazine494825-74-0C21H22N2O3S
- 2-((3,3-Dimethyl-2-oxobutyl)thio)-3-(4-methoxyphenyl)quinazolin-4(3H)-one380343-38-4C21H22N2O3S
- 1-(2-Methoxyphenyl)-4-(1-naphthylsulfonyl)piperazine325812-77-9C21H22N2O3S
- 2-(2-Ethyl-N-methylsulfonylanilino)-N-naphthalen-2-ylacetamide425610-32-8C21H22N2O3S
- Benzyl 4-(2-ethoxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate295344-18-2C21H22N2O3S
- Ethyl 6-methyl-4-(2-phenylmethoxyphenyl)-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate114483-51-1C21H22N2O3S
- N-(2-Methoxyphenyl)-2-[(5-methylfuran-2-yl)methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide440627-65-6C21H22N2O3S
- (E)-N-(3-Cyano-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-3-(3,4-dimethoxyphenyl)acrylamide469872-04-6C21H22N2O3S
- beta-Catenin modulator-31015858-17-9C21H22N2O3S
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-(quinolin-2-ylsulfanyl)acetamide852698-81-8C21H22N2O3S
- N,N-Diallyl-4-(indoline-1-carbonyl)benzenesulfonamide393838-30-7C21H22N2O3S
- (E)-Ethyl 4-((2-((3,4-dimethylphenyl)imino)-4-oxothiazolidin-5-yl)methyl)benzoate620542-23-6C21H22N2O3S
- Ethyl 2-methyl-3-(4-methylphenyl)-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-11-carboxylate1005038-12-9C21H22N2O3S
- 4-[3-(4-Ethylphenyl)sulfonylquinolin-4-yl]morpholine899356-02-6C21H22N2O3S
- 7-[(2-Methyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]-1-azatricyclo[7.3.1.0^{5,13}]trideca-5,7,9(13)-trien-2-one903365-27-5C21H22N2O3S
- (2Z,5Z)-2-[(2,3-Dimethylphenyl)imino]-5-(4-ethoxy-3-methoxybenzylidene)-1,3-thiazolidin-4-one641996-73-8C21H22N2O3S
- (2E,5Z)-2-[(3,4-Dimethylphenyl)imino]-5-(4-ethoxy-3-methoxybenzylidene)-1,3-thiazolidin-4-one612803-19-7C21H22N2O3S
- N-[1-Benzyl-4,5-dimethyl-3-(phenylsulfonyl)-1H-pyrrol-2-yl]acetamide907965-28-0C21H22N2O3S
- 2-{[2-(3-Methoxyphenyl)-2-oxoethyl]sulfanyl}-3-(2-methylpropyl)-3,4-dihydroquinazolin-4-one255865-17-9C21H22N2O3S
- 3-{[4-(3,4-Dimethylphenyl)-5-methyl-1,3-thiazol-2-yl]carbamoyl}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid496835-28-0C21H22N2O3S
- (4-(Benzo[d]thiazol-2-yl)piperidin-1-yl)(3,5-dimethoxyphenyl)methanone605627-99-4C21H22N2O3S
- Methyl 4-(4-(benzyloxy)phenyl)-1,6-dimethyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate367907-60-6C21H22N2O3S
- N-(4-(4-Isopropylphenyl)thiazol-2-yl)-3,5-dimethoxybenzamide361158-57-8C21H22N2O3S
- 9-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)-1,2,6,7-tetrahydropyrido[3,2,1-ij]quinolin-3(5H)-one896358-59-1C21H22N2O3S
- (5Z)-2-[(2,4-Dimethylphenyl)amino]-5-(4-ethoxy-3-methoxybenzylidene)-1,3-thiazol-4(5H)-one641997-45-7C21H22N2O3S
- 2-[(4,6,7-Trimethylquinazolin-2-yl)sulfanyl]ethyl 2-methoxybenzoate488722-76-5C21H22N2O3S
- 3-Pyrrolidinecarboxamide, 4,5-dioxo-N-methyl-1-(1-methylethyl)-N-(4-(phenylthio)phenyl)-77711-85-4C21H22N2O3S
- N-[4-(1-Adamantyl)-1,3-thiazol-2-yl]-1,3-benzodioxole-5-carboxamide444937-69-3C21H22N2O3S
- 4-Ethoxy-N-(2-(2-(4-methoxyphenyl)thiazol-4-yl)ethyl)benzamide863556-04-1C21H22N2O3S
- 3-Methoxy-N-{2-[2-(4-methoxyphenyl)-4-methyl-1,3-thiazol-5-yl]ethyl}benzamide893996-14-0C21H22N2O3S
- 3-Methyl-6-(1,2,3,4-tetrahydroquinoline-1-sulfonyl)-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-trien-2-one906164-06-5C21H22N2O3S
- Methyl 4-(((5-(hydroxymethyl)-1-(4-methylbenzyl)-1H-imidazol-2-yl)thio)methyl)benzoate941917-58-4C21H22N2O3S
- 2-((4-(1-(Thiophen-2-yl)cyclopentanecarboxamido)but-2-yn-1-yl)oxy)benzamide1448073-48-0C21H22N2O3S
- 4-[2-(Cyclopropylmethylamino)-5-methylsulfonylphenyl]-2-methylisoquinolin-1-one1706741-32-3C21H22N2O3S
- Ethyl 4-[(2-ethyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)oxy]benzoate379247-54-8C21H22N2O3S
- 4-(Phenylsulfonyl)-5-(piperidin-1-yl)-2-(m-tolyl)oxazole330681-79-3C21H22N2O3S
- Benzeneacetic acid, 4-(2-(butylthio)-4-oxo-3(4H)-quinazolinyl)-, methyl ester102038-00-6C21H22N2O3S
- 3-(Benzenesulfonyl)-6-ethoxy-4-(pyrrolidin-1-yl)quinoline866811-82-7C21H22N2O3S
- Methyl 3-(2,6-dimethylphenyl)-2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methano-1,3,5-benzoxadiazocine-8-carboxylate893789-61-2C21H22N2O3S
- Methyl 3-(4-ethylphenyl)-2-methyl-4-thioxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate933235-98-4C21H22N2O3S
- Ethyl 8-methyl-4-((4-(methylthio)benzyl)amino)-2-oxo-1,2-dihydroquinoline-3-carboxylate1242968-85-9C21H22N2O3S
- Ethyl 2-((5-(4-methoxyphenyl)-1-(o-tolyl)-1H-imidazol-2-yl)thio)acetate1207006-60-7C21H22N2O3S
- N-((1-(Benzofuran-2-carbonyl)piperidin-4-yl)methyl)-2-(thiophen-3-yl)acetamide1797648-06-6C21H22N2O3S
- N-(4-((1R,5S)-8-Azabicyclo[3.2.1]oct-2-ene-8-carbonyl)phenyl)-3-methylbenzenesulfonamide1797875-01-4C21H22N2O3S
- 1-(3,4-Dimethoxybenzyl)-3-(2-(thiophen-3-yl)benzyl)urea1798524-37-4C21H22N2O3S
- 3-(2,4-Dimethoxyphenyl)-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)propanamide2034594-86-8C21H22N2O3S
- ATP synthase inhibitor 22814540-76-4C21H22N2O3S
- N-{4-[(Isopropylamino)sulfonyl]phenyl}-2-(1-naphthyl)acetamide718604-04-7C21H22N2O3S
- N-[2-[(2-Methoxyanilino)methyl]phenyl]-4-methylbenzenesulfonamide692263-78-8C21H22N2O3S
- (5Z)-5-[4-(Diethylamino)-2-methoxybenzylidene]-3-phenyl-1,3-thiazolidine-2,4-dione348577-64-0C21H22N2O3S
- 5-(2-Ethoxybenzylidene)-3-ethyl-2-[(4-methoxyphenyl)imino]-1,3-thiazolidin-4-one443871-55-4C21H22N2O3S
- 2-Oxo-3-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)propyl 2-(methylsulfanyl)pyridine-3-carboxylate481644-20-6C21H22N2O3S
- 2-Benzyl-3-[(2-morpholino-2-oxoethyl)sulfanyl]-1-isoindolinone866008-87-9C21H22N2O3S
- 1-[4-(4-Methylbenzenesulfonyl)-2-phenyl-1,3-oxazol-5-yl]piperidine145317-85-7C21H22N2O3S
- N-(4-(4-Isopropylphenyl)thiazol-2-yl)-3,4-dimethoxybenzamide324538-62-7C21H22N2O3S
- N-(5-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-cyano-4-methylthiophen-2-yl)cyclohexanecarboxamide476367-92-7C21H22N2O3S
- N-[(E)-1-(4-Methylsulfanylphenyl)-3-morpholin-4-yl-3-oxoprop-1-en-2-yl]benzamide375355-46-7C21H22N2O3S
Frequently asked questions
What is the molar mass of C21H22N2O3S?
The molar mass of C21H22N2O3S is 382.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 382.1351 Da.
How many compounds have the formula C21H22N2O3S?
CompoundList lists 180 compounds with the molecular formula C21H22N2O3S, including Ethyl 7-oxo-5,7,9,10-tetrahydrospiro[benzo[h][1,3]thiazolo[2,3-b]quinazoline-6,1'-cyclopentane]-10-carboxylate, Ethyl 4-(4-(benzyloxy)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate, N-Benzyl-2-[[5-methyl-2-(2-methylphenyl)-1,3-oxazol-4-yl]methylsulfinyl]acetamide. 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 C21H22N2O3S?
C21H22N2O3S has a degree of unsaturation of 12. 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.