Molecular formula
C19H20N4O2S
240 compounds have this formula on CompoundList.
- Molar mass
- 368.45g/mol
- Monoisotopic mass
- 368.1307Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H20N4O2S describes a molecule made of 19 carbon atoms, 20 hydrogen atoms, 4 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 × 1961.94%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 205.47%1.008 × 20 = 20.160 g/mol
- N Nitrogen × 415.21%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.68%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.70%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H20N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 240 compounds
(E)-6-(tert-Butyl)-4-(((2-hydroxynaphthalen-1-yl)methylene)amino)-3-(methylthio)-1,2,4-triazin-5(4H)-one
CAS 303227-71-6C19H20N4O2S
![2-[(5-Cyano-4-oxo-6-phenyl-1H-pyrimidin-2-yl)sulfanyl]-N-cyclohexylacetamide chemical structure, C19H20N4O2S, CAS 754235-67-1](/s/ZSGLLXABAVYSMG-UHFFFAOYSA-N.svg)
2-[(5-Cyano-4-oxo-6-phenyl-1H-pyrimidin-2-yl)sulfanyl]-N-cyclohexylacetamide
CAS 754235-67-1C19H20N4O2S
![N-[(4-Benzyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]-4-methoxybenzamide chemical structure, C19H20N4O2S, CAS 476435-12-8](/s/YQGUGPLEOUPQQM-UHFFFAOYSA-N.svg)
N-[(4-Benzyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]-4-methoxybenzamide
CAS 476435-12-8C19H20N4O2S
![2-[2-({[1-(2-Hydroxyethyl)-1H-benzimidazol-2-yl]methyl}sulfanyl)-1H-benzimidazol-1-yl]ethanol chemical structure, C19H20N4O2S, CAS 303139-81-3](/s/VUSSUXBAUAPBEB-UHFFFAOYSA-N.svg)
2-[2-({[1-(2-Hydroxyethyl)-1H-benzimidazol-2-yl]methyl}sulfanyl)-1H-benzimidazol-1-yl]ethanol
CAS 303139-81-3C19H20N4O2S
2-(4-Methoxyphenyl)-N-((5-thioxo-4-(m-tolyl)-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)acetamide
CAS 391888-26-9C19H20N4O2S
![2-[4-Methyl-5-(2-phenoxyethylsulfanyl)-1,2,4-triazol-3-yl]-N-phenylacetamide chemical structure, C19H20N4O2S, CAS 767326-30-7](/s/NOZZOHGHEYUARY-UHFFFAOYSA-N.svg)
2-[4-Methyl-5-(2-phenoxyethylsulfanyl)-1,2,4-triazol-3-yl]-N-phenylacetamide
CAS 767326-30-7C19H20N4O2S
N-(4-Acetamidophenyl)-2-(1H-benzimidazol-2-ylsulfanyl)butanamide
CAS 694466-66-5C19H20N4O2S
![4-[(2E)-2-(3,4-Dimethoxybenzylidene)hydrazinyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine chemical structure, C19H20N4O2S, CAS 301655-15-2](/s/LQCHZZWYZJJXGF-LSHDLFTRSA-N.svg)
4-[(2E)-2-(3,4-Dimethoxybenzylidene)hydrazinyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine
CAS 301655-15-2C19H20N4O2S
![4-[4-(4-Methylphenyl)sulfonylpiperazin-1-yl]quinazoline chemical structure, C19H20N4O2S, CAS 877042-72-3](/s/DSPPQNIJADHKEU-UHFFFAOYSA-N.svg)
4-[4-(4-Methylphenyl)sulfonylpiperazin-1-yl]quinazoline
CAS 877042-72-3C19H20N4O2S
4-((4-Ethoxy-3-methoxybenzylidene)amino)-5-(3-ME-PH)-4H-1,2,4-triazole-3-thiol
CAS 478256-21-2C19H20N4O2S
![2-[(3-Cyano-6-methyl-7,8-dihydro-5H-1,6-naphthyridin-2-yl)sulfanyl]-N-(4-methoxyphenyl)acetamide chemical structure, C19H20N4O2S, CAS 496804-84-3](/s/KLJPHYWKWWUFMB-UHFFFAOYSA-N.svg)
2-[(3-Cyano-6-methyl-7,8-dihydro-5H-1,6-naphthyridin-2-yl)sulfanyl]-N-(4-methoxyphenyl)acetamide
CAS 496804-84-3C19H20N4O2S
2-((4-Allyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3,5-dimethylphenyl)acetamide
CAS 573930-36-6C19H20N4O2S
4-((4-Ethoxybenzylidene)amino)-5-(3-ethoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 613249-58-4C19H20N4O2S
5-(2-Methoxyphenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478257-34-0C19H20N4O2S
N'-(1-(4-Ethoxyphenyl)ethylidene)3-(5-ME-2-thienyl)-1H-pyrazole-5-carbohydrazide
CAS 302917-78-8C19H20N4O2S
5-(3-Methoxyphenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 613249-24-4C19H20N4O2S
![3-[[4-Methyl-5-(phenoxymethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-phenylpropanamide chemical structure, C19H20N4O2S, CAS 767327-33-3](/s/SVIDXVUHRYXAAR-UHFFFAOYSA-N.svg)
3-[[4-Methyl-5-(phenoxymethyl)-1,2,4-triazol-3-yl]sulfanyl]-N-phenylpropanamide
CAS 767327-33-3C19H20N4O2S
![N-(3,4-Dimethylphenyl)-2-[[5-(2-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C19H20N4O2S, CAS 693267-10-6](/s/KGUYGVPLNVGOHT-UHFFFAOYSA-N.svg)
N-(3,4-Dimethylphenyl)-2-[[5-(2-methoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 693267-10-6C19H20N4O2S
N-Benzyl-2-((4-ethyl-5-(2-hydroxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 717831-79-3C19H20N4O2S
![N-Mesityl-2-((7-methyl-4-oxo-4H-pyrido[1,2-a][1,3,5]triazin-2-yl)thio)acetamide chemical structure, C19H20N4O2S, CAS 896318-93-7](/s/OQBKYLBTAAPSRS-UHFFFAOYSA-N.svg)
N-Mesityl-2-((7-methyl-4-oxo-4H-pyrido[1,2-a][1,3,5]triazin-2-yl)thio)acetamide
CAS 896318-93-7C19H20N4O2S
![2-(2-Oxo-2-pyrrolidin-1-ylethyl)sulfanyl-3-prop-2-enyl-5H-pyrimido[5,4-b]indol-4-one chemical structure, C19H20N4O2S, CAS 888445-55-4](/s/PYFSOTVZEDISLT-UHFFFAOYSA-N.svg)
2-(2-Oxo-2-pyrrolidin-1-ylethyl)sulfanyl-3-prop-2-enyl-5H-pyrimido[5,4-b]indol-4-one
CAS 888445-55-4C19H20N4O2S
3-(Cinnamylthio)-5-(3,4-dimethoxyphenyl)-4H-1,2,4-triazol-4-amine
CAS 573947-36-1C19H20N4O2S
![Furan-2-yl[4-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)piperazin-1-yl]methanone chemical structure, C19H20N4O2S, CAS 312604-02-7](/s/URUYNFLFXWMQIN-UHFFFAOYSA-N.svg)
Furan-2-yl[4-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl)piperazin-1-yl]methanone
CAS 312604-02-7C19H20N4O2S
![N-Benzyl-2-[[5-(methoxymethyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C19H20N4O2S, CAS 694444-80-9](/s/GUUQZEYXKYSKBZ-UHFFFAOYSA-N.svg)
N-Benzyl-2-[[5-(methoxymethyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 694444-80-9C19H20N4O2S
- N-(4-Methyl-furazan-3-yl)-2-(3-methyl-7,8,9,10-tetrahydro-phenanthridin-6-ylsulfanyl)-acetamide606108-71-8C19H20N4O2S
- 1-(4-Ethoxyphenyl)-3-[5-(1-phenylethyl)-1,3,4-thiadiazol-2-yl]urea426242-58-2C19H20N4O2S
- 3-(5-Thioxo-4-(p-tolyl)-3-(p-tolylamino)-4,5-dihydro-1H-1,2,4-triazol-1-yl)propanoic acid300799-64-8C19H20N4O2S
- 1-{5-[(2,4-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea428478-94-8C19H20N4O2S
- 2-{[4-Benzyl-5-(2-hydroxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N,N-dimethylacetamide540517-84-8C19H20N4O2S
- 2-((3-(1H-Benzo[d]imidazol-2-yl)pyridin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide1206997-43-4C19H20N4O2S
- 1-(2-(1H-Indol-1-yl)acetyl)-N-(thiazol-2-yl)piperidine-4-carboxamide1226449-10-0C19H20N4O2S
- N-(2,4-Dimethylphenyl)-2-((4-hydroxy-5,7-dimethylpyrido[2,3-d]pyrimidin-2-yl)thio)acetamide667887-74-3C19H20N4O2S
- N-Ethyl-N-phenyl-6-(pyridin-3-ylmethylamino)pyridine-3-sulfonamide7066-14-0C19H20N4O2S
- N-[(3-Methoxyphenyl)methyl]-4-methyl-2-[(6-methylpyridin-2-yl)amino]-1,3-thiazole-5-carboxamide1251602-02-4C19H20N4O2S
- 1-(3-Methyl-6-phenylimidazo[2,1-b]thiazole-2-carbonyl)piperidine-4-carboxamide919018-70-5C19H20N4O2S
- 2,4-Dimethyl-N-[3-(prop-2-enylamino)quinoxalin-2-yl]benzenesulfonamide849913-33-3C19H20N4O2S
- 1-[7-(4-Methylphenyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]piperidine-3-carboxamide1243061-69-9C19H20N4O2S
- 3-Methoxy-1-methyl-N-(4-(5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl)-1H-pyrazole-4-carboxamide1207048-70-1C19H20N4O2S
- Ethyl 4-[(4-phenyl-5-pyridin-3-yl-1,2,4-triazol-3-yl)sulfanyl]butanoate457953-31-0C19H20N4O2S
- N-{1-[4-(4-Ethoxyphenyl)-1,3-thiazol-2-yl]-3-methyl-1H-pyrazol-5-yl}cyclopropanecarboxamide1019095-54-5C19H20N4O2S
- N1-(2-(dimethylamino)-2-(naphthalen-1-yl)ethyl)-N2-(thiazol-2-yl)oxalamide941933-62-6C19H20N4O2S
- 1-(2,4-Dimethylphenyl)-3-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)urea1049263-80-0C19H20N4O2S
- N-Benzyl-4-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]piperidine-1-carboxamide1105210-80-7C19H20N4O2S
- 1-(6-(Furan-2-yl)pyridazin-3-yl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide1105219-61-1C19H20N4O2S
- N-(Furan-2-ylmethyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-3-carboxamide1105214-14-9C19H20N4O2S
- 4-((((4-Methoxyphenyl)amino)thioxomethyl)amino)-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one74051-63-1C19H20N4O2S
- N-(2-(1H-Indol-3-yl)ethyl)-2-(6-methyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)acetamide946346-62-9C19H20N4O2S
- 1-(3,5-Dimethylphenyl)-3-{2-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]ethyl}urea1049260-78-7C19H20N4O2S
- N-(5-(6-Ethoxypyridazin-3-yl)-2-methylphenyl)-2,4-dimethylthiazole-5-carboxamide1021081-81-1C19H20N4O2S
- N-{4-[(2-Methyl-6-propoxypyrimidin-4-yl)amino]phenyl}thiophene-2-carboxamide946303-22-6C19H20N4O2S
- 3-(5-(Thiophen-2-yl)-1,3,4-oxadiazol-2-yl)-N-(m-tolyl)piperidine-1-carboxamide1105201-53-3C19H20N4O2S
- (Z)-N-(1-(4-(4-Ethoxyphenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)but-2-enamide1019095-56-7C19H20N4O2S
- 1-(1H-Indazole-3-carbonyl)-N-(thiophen-2-ylmethyl)piperidine-4-carboxamide946339-84-0C19H20N4O2S
- N-[2-(Hydroxymethyl)-1,3-benzothiazol-5-yl]-6-piperidin-1ylnicotinamide882992-96-3C19H20N4O2S
- N-(4-Methylthiazol-2-yl)-4-(6-oxo-3-(p-tolyl)pyridazin-1(6H)-yl)butanamide946216-60-0C19H20N4O2S
- 2-[(5-Benzyl-4-methyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(4-methoxyphenyl)acetamide298215-21-1C19H20N4O2S
- 2-[(4-Ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(3-methoxyphenyl)acetamide626204-18-0C19H20N4O2S
- 1-(3,4-Dimethylphenyl)-3-[5-(4-methoxybenzyl)-1,3,4-thiadiazol-2-yl]urea429627-78-1C19H20N4O2S
- N-[3-(1-Piperidinyl)-2-quinoxalinyl]benzenesulfonamide293324-42-2C19H20N4O2S
- 1-(4-Methoxyphenyl)-3-[5-(1-phenylpropyl)-1,3,4-thiadiazol-2-yl]urea428479-61-2C19H20N4O2S
- 9-(4-Methoxyphenyl)-2-(prop-2-en-1-ylsulfanyl)-5,6,7,9-tetrahydro[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one727402-87-1C19H20N4O2S
- (E)-3-(4-Butoxyphenyl)-N'-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazide634899-35-7C19H20N4O2S
- 2-(Propylsulfanyl)-5-(pyridin-4-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione627047-05-6C19H20N4O2S
- 2-(Propylsulfanyl)-5-(pyridin-3-yl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione627047-06-7C19H20N4O2S
- 2-[(4-Ethyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(2-methoxyphenyl)acetamide485334-13-2C19H20N4O2S
- 1-(2-Aminophenyl)-2-[[5-(4-ethoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]ethanone696629-41-1C19H20N4O2S
- N-(2-Methoxybenzyl)-4-methyl-2-((6-methylpyridin-2-yl)amino)thiazole-5-carboxamide1251584-33-4C19H20N4O2S
- N-[4-(Pyridin-2-yl)-1,3-thiazol-2-yl]-2-[4-(1H-pyrrol-1-yl)tetrahydro-2H-pyran-4-yl]acetamide1630904-96-9C19H20N4O2S
- 2-(Isopropylthio)-5-(pyridin-3-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione627046-54-2C19H20N4O2S
- 2-(Isopropylthio)-5-(pyridin-4-yl)-7,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,5H)-dione627046-53-1C19H20N4O2S
- N-(2-Methoxyphenyl)-2-{[4-methyl-5-(4-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide483285-04-7C19H20N4O2S
- N-[(4-Methoxyphenyl)methyl]-2-[(4-methyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetamide572894-86-1C19H20N4O2S
- 1-{5-[(3,5-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea426237-05-0C19H20N4O2S
- 1-{5-[(4-Ethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea426250-00-2C19H20N4O2S
- 1-{5-[(2,6-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea426241-06-7C19H20N4O2S
- 1-{5-[(2,3-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea428479-92-9C19H20N4O2S
- 1-[5-[(3,4-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-methylphenyl)urea426250-16-0C19H20N4O2S
- 1-{5-[(2,5-Dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea428478-09-5C19H20N4O2S
- 3-Amino-N-(2-methoxyphenyl)-6-methyl-5,6,7,8-tetrahydrothieno[2,3-b][1,6]naphthyridine-2-carboxamide697246-12-1C19H20N4O2S
- 1-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-(3-methoxyphenyl)thiourea337470-05-0C19H20N4O2S
- 2-(Benzo[d]thiazol-2-yl)-N-(2-morpholinoethyl)nicotinamide873857-07-9C19H20N4O2S
- 4-[(E)-{[3-Methoxy-4-(2-phenylethoxy)phenyl]methylidene}amino]-5-methyl-4H-1,2,4-triazole-3-thiol691385-07-6C19H20N4O2S
- N'-[(E)-(4-Ethoxyphenyl)methylidene]-2-[(1-methyl-1H-benzimidazol-2-yl)sulfanyl]acetohydrazide306988-07-8C19H20N4O2S
- N'-[(E)-(2-Ethoxyphenyl)methylidene]-2-[(1-methyl-1H-benzimidazol-2-yl)sulfanyl]acetohydrazide306987-95-1C19H20N4O2S
- 4-((4-Oxoquinazolin-3(4H)-yl)methyl)-N-(thiazol-2-yl)cyclohexanecarboxamide919724-95-1C19H20N4O2S
- 5-(6-Methyl-5-oxo(4H-1,2,4-triazin-3-ylthio))-N-naphthylpentanamide296791-85-0C19H20N4O2S
- 1-(3,4-Dimethylphenyl)-3-{5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}urea429626-28-8C19H20N4O2S
- 1-(4-Methylphenyl)-3-[5-(3-propoxyphenyl)-1,3,4-thiadiazol-2-yl]urea426237-47-0C19H20N4O2S
- 1-(3,4-Dimethylphenyl)-3-[5-[(3-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea487039-72-5C19H20N4O2S
- 1-(4-Methylphenyl)-3-[5-(4-propoxyphenyl)-1,3,4-thiadiazol-2-yl]urea426235-59-8C19H20N4O2S
- N-((4-(2-Methoxyphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-3,4-dimethylbenzamide391887-24-4C19H20N4O2S
- N-[(Z)-1-(4-Ethoxyphenyl)ethylideneamino]-5-(5-methylthiophen-2-yl)-1H-pyrazole-3-carboxamide1285682-08-7C19H20N4O2S
- 2-Ethoxy-N-(4-(5-(methyl(phenyl)amino)-1,3,4-thiadiazol-2-yl)phenyl)acetamide1021218-16-5C19H20N4O2S
- N-{2-[(6-Methylpyridazin-3-yl)amino]ethyl}-1,2-dihydroacenaphthylene-3-sulfonamide1203406-18-1C19H20N4O2S
- 4-Amino-N-(4-propoxybenzyl)-3-(pyridin-2-yl)isothiazole-5-carboxamide1251601-16-7C19H20N4O2S
- 5-{1-[(5-Methyl-2-thienyl)carbonyl]piperidin-4-yl}-4-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one1309185-02-1C19H20N4O2S
- N1-(3-(2-phenyl-1H-imidazol-1-yl)propyl)-N2-(thiophen-2-ylmethyl)oxalamide1421526-18-2C19H20N4O2S
- 1-Methyl-4-phenyl-3-(1-(thiophene-3-carbonyl)piperidin-3-yl)-1H-1,2,4-triazol-5(4H)-one1396749-37-3C19H20N4O2S
- N-{1-[(5-Phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}-2-(thiophen-3-yl)acetamide1396811-03-2C19H20N4O2S
- 2-[4-Hydroxy-2-imino-3-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-1-yl]-1-(pyrrolidin-1-yl)ethanone1676083-02-5C19H20N4O2S
Frequently asked questions
What is the molar mass of C19H20N4O2S?
The molar mass of C19H20N4O2S is 368.45 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 368.1307 Da.
How many compounds have the formula C19H20N4O2S?
CompoundList lists 240 compounds with the molecular formula C19H20N4O2S, including (E)-6-(tert-Butyl)-4-(((2-hydroxynaphthalen-1-yl)methylene)amino)-3-(methylthio)-1,2,4-triazin-5(4H)-one, 2-[(5-Cyano-4-oxo-6-phenyl-1H-pyrimidin-2-yl)sulfanyl]-N-cyclohexylacetamide, N-[(4-Benzyl-5-methylsulfanyl-1,2,4-triazol-3-yl)methyl]-4-methoxybenzamide. 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 C19H20N4O2S?
C19H20N4O2S 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.