Molecular formula
C22H21N3O2S
155 compounds have this formula on CompoundList.
- Molar mass
- 391.49g/mol
- Monoisotopic mass
- 391.1354Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 14
The formula C22H21N3O2S describes a molecule made of 22 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 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 × 2267.50%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 215.41%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 310.73%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.17%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.19%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C22H21N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 155 compounds
4-ME-N-(2-(3-ME-2-Thienyl)-1-(((4-pyridinylmethyl)amino)carbonyl)vinyl)benzamide
CAS 624726-84-7C22H21N3O2S
![3-Cyclohexyl-10-methyl-2-thiophen-2-ylpyrimido[4,5-b]quinoline-4,5-dione chemical structure, C22H21N3O2S, CAS 900291-66-9](/s/XDHZYRUJBAUNQU-UHFFFAOYSA-N.svg)
3-Cyclohexyl-10-methyl-2-thiophen-2-ylpyrimido[4,5-b]quinoline-4,5-dione
CAS 900291-66-9C22H21N3O2S
Ethyl 5-cyano-6-ethylsulfanyl-2-phenyl-4-pyridin-3-yl-1,4-dihydropyridine-3-carboxylate
CAS 402953-72-4C22H21N3O2S
![2-((2-Ethylbenzofuro[3,2-d]pyrimidin-4-yl)thio)-N-phenethylacetamide chemical structure, C22H21N3O2S, CAS 861634-99-3](/s/HLELWOBUKKUKLD-UHFFFAOYSA-N.svg)
2-((2-Ethylbenzofuro[3,2-d]pyrimidin-4-yl)thio)-N-phenethylacetamide
CAS 861634-99-3C22H21N3O2S
![1-Benzyloxy-3,8,8-trimethyl-8,9-dihydro-6H-7-oxa-11-thia-2,4,10-triaza-benzo[b]fluorene chemical structure, C22H21N3O2S, CAS 489396-76-1](/s/FTVUNPXZBQPQSZ-UHFFFAOYSA-N.svg)
1-Benzyloxy-3,8,8-trimethyl-8,9-dihydro-6H-7-oxa-11-thia-2,4,10-triaza-benzo[b]fluorene
CAS 489396-76-1C22H21N3O2S
5-(2-(Pentyloxy)benzylidene)-2-PH(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 617694-57-2C22H21N3O2S
(5E)-5-(4-Ethylbenzylidene)-2-(4-propoxyphenyl)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 606954-69-2C22H21N3O2S
Propanesulfonanilide, 4'-(9-acridinylamino)-
CAS 53221-88-8C22H21N3O2S
3-(Benzyloxy)benzaldehyde N-(4-methoxyphenyl)thiosemicarbazone
CAS 769146-57-8C22H21N3O2S
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-phenylthieno[2,3-d]pyrimidin-4-amine chemical structure, C22H21N3O2S, CAS 379245-32-6](/s/GNGAYBMHGWMAEJ-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-phenylthieno[2,3-d]pyrimidin-4-amine
CAS 379245-32-6C22H21N3O2S
![4-Ethyl-6-[3-methyl-4-(4-methyl-1,3-thiazol-2-yl)-1-phenyl-1H-pyrazol-5-yl]benzene-1,3-diol chemical structure, C22H21N3O2S, CAS 1007192-08-6](/s/SVJTUXQSTBOOPP-UHFFFAOYSA-N.svg)
4-Ethyl-6-[3-methyl-4-(4-methyl-1,3-thiazol-2-yl)-1-phenyl-1H-pyrazol-5-yl]benzene-1,3-diol
CAS 1007192-08-6C22H21N3O2S
![2-[(5-Phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(2,2,4-trimethylquinolin-1-yl)ethanone chemical structure, C22H21N3O2S, CAS 378210-17-4](/s/LXRANVJVIIVFGH-UHFFFAOYSA-N.svg)
2-[(5-Phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]-1-(2,2,4-trimethylquinolin-1-yl)ethanone
CAS 378210-17-4C22H21N3O2S
![1-Methyl-3-[4-(2-phenoxazin-10-ylethoxy)phenyl]thiourea chemical structure, C22H21N3O2S, CAS 1251839-15-2](/s/IEFRKIYTMPORCY-UHFFFAOYSA-N.svg)
1-Methyl-3-[4-(2-phenoxazin-10-ylethoxy)phenyl]thiourea
CAS 1251839-15-2C22H21N3O2S
N-(1-Benzyl-2-methyl-1H-benzimidazol-5-yl)-4-methylbenzenesulfonamide
CAS 312617-94-0C22H21N3O2S
![3-Hydroxy-7,7-dimethyl-2-phenyl-4-(thiophen-2-yl)-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-one chemical structure, C22H21N3O2S, CAS 694502-19-7](/s/FSUTWRVEACIHOV-UHFFFAOYSA-N.svg)
3-Hydroxy-7,7-dimethyl-2-phenyl-4-(thiophen-2-yl)-2,4,6,7,8,9-hexahydro-5H-pyrazolo[3,4-b]quinolin-5-one
CAS 694502-19-7C22H21N3O2S
Antimicrobial agent-1
CAS 2579696-45-8C22H21N3O2S
![N-(4-Acetylphenyl)-2-{[4-(3,4-dimethylphenyl)pyrimidin-2-yl]sulfanyl}acetamide chemical structure, C22H21N3O2S, CAS 1019153-36-6](/s/LSCIVXLDOYHSPX-UHFFFAOYSA-N.svg)
N-(4-Acetylphenyl)-2-{[4-(3,4-dimethylphenyl)pyrimidin-2-yl]sulfanyl}acetamide
CAS 1019153-36-6C22H21N3O2S
![Benzo[d]thiazol-6-yl(4-(2-phenylcyclopropanecarbonyl)piperazin-1-yl)methanone chemical structure, C22H21N3O2S, CAS 1209917-99-6](/s/CXXICWDAFHNKMQ-UHFFFAOYSA-N.svg)
Benzo[d]thiazol-6-yl(4-(2-phenylcyclopropanecarbonyl)piperazin-1-yl)methanone
CAS 1209917-99-6C22H21N3O2S
Methanesulfonamide, N-(4-(9-acridinylamino)-3,5-dimethylphenyl)-
CAS 86955-70-6C22H21N3O2S
![5,6-Dimethyl-3-(2-phenylethyl)-1-[(pyridin-3-yl)methyl]-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-2,4-dione chemical structure, C22H21N3O2S, CAS 689756-70-5](/s/VBCGILCYUOKAGH-UHFFFAOYSA-N.svg)
5,6-Dimethyl-3-(2-phenylethyl)-1-[(pyridin-3-yl)methyl]-1H,2H,3H,4H-thieno[2,3-d]pyrimidine-2,4-dione
CAS 689756-70-5C22H21N3O2S
2-(Benzylthio)-6-(2-(3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)pyrimidin-4(3H)-one
CAS 1105209-12-8C22H21N3O2S
![N-Benzyl-2-(6-(4-ethoxyphenyl)imidazo[2,1-b]thiazol-3-yl)acetamide chemical structure, C22H21N3O2S, CAS 897461-48-2](/s/HTWRWQXCVMRFAS-UHFFFAOYSA-N.svg)
N-Benzyl-2-(6-(4-ethoxyphenyl)imidazo[2,1-b]thiazol-3-yl)acetamide
CAS 897461-48-2C22H21N3O2S
![2-(Cinnamylthio)-3-(2-methoxyethyl)-3H-pyrimido[5,4-b]indol-4(5H)-one chemical structure, C22H21N3O2S, CAS 1322263-02-4](/s/JOSFFHPQVVMIPX-JXMROGBWSA-N.svg)
2-(Cinnamylthio)-3-(2-methoxyethyl)-3H-pyrimido[5,4-b]indol-4(5H)-one
CAS 1322263-02-4C22H21N3O2S
![4-Butoxy-N-(4-(imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide chemical structure, C22H21N3O2S, CAS 893990-14-2](/s/IBIAUESLAUGOEE-UHFFFAOYSA-N.svg)
4-Butoxy-N-(4-(imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide
CAS 893990-14-2C22H21N3O2S
- N-(2,3-Dimethylphenyl)-2-[6-(4-methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]acetamide897460-81-0C22H21N3O2S
- 2-(2-((2,6-Diphenylthieno[2,3-d]pyrimidin-4-yl)amino)ethoxy)ethanol663218-79-9C22H21N3O2S
- 2-(6-(4-Ethoxyphenyl)imidazo[2,1-b]thiazol-3-yl)-N-(p-tolyl)acetamide897462-72-5C22H21N3O2S
- N-(2-Methoxybenzyl)-2-(6-(p-tolyl)imidazo[2,1-b]thiazol-3-yl)acetamide897463-23-9C22H21N3O2S
- N-(3-Methoxybenzyl)-2-(6-(p-tolyl)imidazo[2,1-b]thiazol-3-yl)acetamide897463-31-9C22H21N3O2S
- 8-(1-(Piperidin-3-yl)-1H-indol-3-ylsulfonyl)quinoline763925-47-9C22H21N3O2S
- 2-[4-(2-Phenylcyclopropanecarbonyl)piperazine-1-carbonyl]-1,3-benzothiazoleC22H21N3O2S
- 2-{[3-Cyano-4-(2-methylphenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl]sulfanyl}-N-(2-methylphenyl)acetamide361178-41-8C22H21N3O2S
- N-Benzhydryl-2-(7-methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamide946264-09-1C22H21N3O2S
- N-[3-(Phenylcarbamoyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl]pyridine-3-carboxamide301322-02-1C22H21N3O2S
- 5-Cyano-6-ethylsulfanyl-4-(4-hydroxyphenyl)-2-methyl-N-phenyl-1,4-dihydropyridine-3-carboxamide372087-32-6C22H21N3O2S
- N-[6-Methyl-3-(phenylcarbamoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]pyridine-3-carboxamide6050-42-6C22H21N3O2S
- 2-((4,6-Diphenylpyrimidin-2-yl)thio)-1-morpholinoethanone902814-00-0C22H21N3O2S
- 4-Ethoxy-N-[[4-(pyridin-4-ylmethyl)phenyl]carbamothioyl]benzamide432532-16-6C22H21N3O2S
- 2-{[6-(Acetylamino)-3-pyridinyl]sulfanyl}-N-phenethylbenzenecarboxamide343373-10-4C22H21N3O2S
- N-Benzyl-2-[[5-cyano-4-(4-methylphenyl)-2-oxo-3,4-dihydro-1H-pyridin-6-yl]sulfanyl]acetamide488723-92-8C22H21N3O2S
- N-Benzyl-2-((3-cyano-6-oxo-4-(o-tolyl)-1,4,5,6-tetrahydropyridin-2-yl)thio)acetamide684238-07-1C22H21N3O2S
- 2-((1-(4-Methylbenzyl)-1H-indol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide681276-88-0C22H21N3O2S
- (2Z)-2-Cyano-2-[5-methyl-3-(4-methylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]-N-(2-phenylethyl)ethanamide850751-57-4C22H21N3O2S
- N~1~-[4-(5-methoxy-1,2-dimethyl-1H-indol-3-yl)-1,3-thiazol-2-yl]-2-phenylacetamide921083-13-8C22H21N3O2S
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-6-phenylthieno[2,3-d]pyrimidin-4-amine315709-03-6C22H21N3O2S
- N-[3-[(3-Methylphenyl)carbamoyl]-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]pyridine-3-carboxamide329935-34-4C22H21N3O2S
- 8,8-Dimethyl-3-phenethyl-7,8-dihydro-3H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(10H)-one844854-17-7C22H21N3O2S
- 2-((1-(3-Methylbenzyl)-1H-indol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide681276-04-0C22H21N3O2S
- 3-[3-Oxo-3-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)propyl]-2-sulfanylidene-1H-quinazolin-4-one422528-36-7C22H21N3O2S
- N-(1-Methoxypropan-2-yl)-1,3-diphenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide912912-64-2C22H21N3O2S
- 1-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-3-(thiophen-2-ylmethyl)urea1203262-02-5C22H21N3O2S
- 1-(1-Benzyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-(thiophen-2-ylmethyl)urea1170934-13-0C22H21N3O2S
- N-(2-(1-(Thiophen-2-yl)cyclopentanecarboxamido)phenyl)picolinamide1207049-22-6C22H21N3O2S
- 1-(4-(Benzo[d]thiazol-2-yloxy)piperidin-1-yl)-2-(1H-indol-1-yl)ethanone1286732-17-9C22H21N3O2S
- 3-(4-((4,7-Dimethylbenzo[d]thiazol-2-yl)oxy)piperidine-1-carbonyl)benzonitrile1286724-94-4C22H21N3O2S
- (4-(5-Methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(9H-xanthen-9-yl)methanone1396888-80-4C22H21N3O2S
- 5-Amino-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1-(2-phenylethyl)-1,2-dihydro-3H-pyrrol-3-one459128-14-4C22H21N3O2S
- 3,4-Dimethyl-N-[4-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl]benzenesulfonamide691392-94-6C22H21N3O2S
- N-[[3-(2-Methylpropanoylamino)phenyl]carbamothioyl]naphthalene-1-carboxamide449774-22-5C22H21N3O2S
- 2-(1-Naphthalen-2-ylsulfonylpiperidin-4-yl)-1H-benzimidazole836691-81-7C22H21N3O2S
- (E)-3-((3,4-Dimethoxyphenyl)amino)-2-(4-(4-ethylphenyl)thiazol-2-yl)acrylonitrile377049-70-2C22H21N3O2S
- (E)-3-((2,5-Dimethoxyphenyl)amino)-2-(4-(2,4-dimethylphenyl)thiazol-2-yl)acrylonitrile372504-29-5C22H21N3O2S
- (E)-3-((4-Ethoxyphenyl)amino)-2-(4-(4-ethoxyphenyl)thiazol-2-yl)acrylonitrile373612-65-8C22H21N3O2S
- (E)-3-((3,4-Dimethoxyphenyl)amino)-2-(4-(2,4-dimethylphenyl)thiazol-2-yl)acrylonitrile377049-61-1C22H21N3O2S
- (5E)-2-(4-tert-Butylphenyl)-5-(4-methoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one372978-03-5C22H21N3O2S
- 4-Imidazolidinone, 3-ethyl-5-(2-(3-ethyl-2(3H)-benzoxazolylidene)ethylidene)-1-phenyl-2-thioxo-13033-91-5C22H21N3O2S
- 2-{4-Methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}-N-[4-(propan-2-yl)phenyl]acetamide1040656-66-3C22H21N3O2S
- N-(1-(Cyclopentanecarbonyl)indolin-6-yl)benzo[d]thiazole-6-carboxamide1327532-71-7C22H21N3O2S
- 6-Methyl-3-{3-[4-(methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-propyl-1,4-dihydroquinolin-4-one1326822-04-1C22H21N3O2S
- 5-Amino-1,2-dihydro-1-(2-hydroxy-2-phenylethyl)-4-[4-(4-methylphenyl)-2-thiazolyl]-3H-pyrrol-3-one848316-30-3C22H21N3O2S
- N-[2-(4-Benzoylpiperazin-1-yl)phenyl]thiophene-2-carboxamide695173-36-5C22H21N3O2S
- 4-Ethyl-N-(4-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)benzenesulfonamide691392-96-8C22H21N3O2S
- (2E)-2-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-3-[(3,4-dimethylphenyl)amino]prop-2-enenitrile372503-34-9C22H21N3O2S
- (E)-3-((3,4-Dimethoxyphenyl)amino)-2-(4-(3,4-dimethylphenyl)thiazol-2-yl)acrylonitrile376624-04-3C22H21N3O2S
- 1-(3,3-Diphenylpropyl)-3-(4-nitrophenyl)thiourea404015-97-0C22H21N3O2S
- Acetic acid, ((1,1'-biphenyl)-4-yloxy)-, 2-(((3-methylphenyl)amino)thioxomethyl)hydrazide126006-77-7C22H21N3O2S
- Acetic acid, ((1,1'-biphenyl)-4-yloxy)-, 2-(((4-methylphenyl)amino)thioxomethyl)hydrazide126006-78-8C22H21N3O2S
- 2-((1-(2-Methylbenzyl)-1H-indol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide450347-53-2C22H21N3O2S
- (E)-2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-((3,5-dimethylphenyl)amino)acrylonitrile373614-93-8C22H21N3O2S
- (2E)-2-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-3-[(2-ethylphenyl)amino]prop-2-enenitrile450353-38-5C22H21N3O2S
- (E)-2-(4-(3,4-Dimethoxyphenyl)thiazol-2-yl)-3-((2,5-dimethylphenyl)amino)acrylonitrile1321680-43-6C22H21N3O2S
- (2E)-3-[(2,5-Dimethoxyphenyl)amino]-2-[4-(4-ethylphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile477186-15-5C22H21N3O2S
- (Z)-3-((2,4-Dimethoxyphenyl)amino)-2-(4-(3,4-dimethylphenyl)thiazol-2-yl)acrylonitrile374097-63-9C22H21N3O2S
- 6-Ethyl-1,3-dimethyl-5-(naphthalen-1-ylmethylsulfanyl)pyrido[2,3-d]pyrimidine-2,4-dione946375-52-6C22H21N3O2S
- N-[2-(1H-Indol-3-yl)ethyl]-2-[2-(4-methoxyphenyl)-1,3-thiazol-4-yl]acetamide921125-69-1C22H21N3O2S
- 1-(4-Methylphenyl)-N-(5-methyl-4-phenyl-1,3-thiazol-2-yl)-5-oxo-3-pyrrolidinecarboxamide847568-70-1C22H21N3O2S
- N-(2,6-Dimethylphenyl)-6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide1005302-63-5C22H21N3O2S
- 4-((2-Oxo-2-(p-tolyl)ethyl)thio)-1-(pyridin-3-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one900000-13-7C22H21N3O2S
- 1-(3,4-Dihydroquinolin-1(2H)-yl)-2-{[4-(4-methoxyphenyl)pyrimidin-2-yl]sulfanyl}ethanone1043389-72-5C22H21N3O2S
- 2-{4-Methyl-6-oxo-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,9,11-pentaen-5-yl}-N-(2,4,6-trimethylphenyl)acetamide1040670-30-1C22H21N3O2S
- 1-Benzyl-3-[1-(thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl]urea1203077-03-5C22H21N3O2S
- 1-(1-(Thiophene-2-carbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-3-(m-tolyl)urea1203300-16-6C22H21N3O2S
- 1-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-yl)-3-(thiophen-2-ylmethyl)urea1203057-13-9C22H21N3O2S
- 2-(6-(4-Ethoxyphenyl)imidazo[2,1-b]thiazol-3-yl)-N-(o-tolyl)acetamide897462-34-9C22H21N3O2S
- N-(2,4-Dimethylphenyl)-6-(4-methoxyphenyl)-3-methylimidazo[2,1-b]thiazole-2-carboxamide920476-90-0C22H21N3O2S
- 3-[4,6-Dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]-N-{8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaen-5-yl}propanamide1223505-07-4C22H21N3O2S
- 4-(((1-(Benzo[d]thiazole-6-carbonyl)piperidin-4-yl)methoxy)methyl)benzonitrile1396879-16-5C22H21N3O2S
- 5-Imino-1-[2-(4-methoxyphenyl)ethyl]-4-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-3-ol1676054-24-2C22H21N3O2S
- N-(4-Imidazo[1,2-a]pyridin-2-ylphenyl)-2,4,5-trimethylbenzenesulfonamide667911-33-3C22H21N3O2S
- (5Z)-5-(2-Butoxybenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one577996-19-1C22H21N3O2S
Frequently asked questions
What is the molar mass of C22H21N3O2S?
The molar mass of C22H21N3O2S is 391.49 g/mol, calculated from standard atomic weights for 22 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 391.1354 Da.
How many compounds have the formula C22H21N3O2S?
CompoundList lists 155 compounds with the molecular formula C22H21N3O2S, including 4-ME-N-(2-(3-ME-2-Thienyl)-1-(((4-pyridinylmethyl)amino)carbonyl)vinyl)benzamide, 3-Cyclohexyl-10-methyl-2-thiophen-2-ylpyrimido[4,5-b]quinoline-4,5-dione, Ethyl 5-cyano-6-ethylsulfanyl-2-phenyl-4-pyridin-3-yl-1,4-dihydropyridine-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 C22H21N3O2S?
C22H21N3O2S 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.