Molecular formula
C20H19N3OS
114 compounds have this formula on CompoundList.
- Molar mass
- 349.45g/mol
- Monoisotopic mass
- 349.1249Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H19N3OS describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 2068.74%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.48%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 312.02%14.007 × 3 = 42.021 g/mol
- O Oxygen × 14.58%15.999 × 1 = 15.999 g/mol
- S Sulfur × 19.17%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H19N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 114 compounds
3-(Oxolan-2-ylmethylsulfanyl)-5,6-diphenyl-1,2,4-triazine
CAS 851789-48-5C20H19N3OS
![N-[(2,4-Dimethylquinolin-8-yl)carbamothioyl]-4-methylbenzamide chemical structure, C20H19N3OS, CAS 406924-97-8](/s/BQMKEWNYLUXDKI-UHFFFAOYSA-N.svg)
N-[(2,4-Dimethylquinolin-8-yl)carbamothioyl]-4-methylbenzamide
CAS 406924-97-8C20H19N3OS
![2-Cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide chemical structure, C20H19N3OS, CAS 522619-99-4](/s/QGEBLSCAZLNXPZ-CIAFOILYSA-N.svg)
2-Cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide
CAS 522619-99-4C20H19N3OS
![2-Cyclopropyl-N'-[1-(5-methyl-2-thienyl)ethylidene]-4-quinolinecarbohydrazide chemical structure, C20H19N3OS, CAS 522620-04-8](/s/BJSGRMIGVJFGSS-LPYMAVHISA-N.svg)
2-Cyclopropyl-N'-[1-(5-methyl-2-thienyl)ethylidene]-4-quinolinecarbohydrazide
CAS 522620-04-8C20H19N3OS
![(7Z)-7-Benzylidene-3-(4-ethylphenyl)-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one chemical structure, C20H19N3OS, CAS 840472-61-9](/s/JESYXEJHEUEPGJ-PDGQHHTCSA-N.svg)
(7Z)-7-Benzylidene-3-(4-ethylphenyl)-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one
CAS 840472-61-9C20H19N3OS
2-((4,6-Dimethylpyrimidin-2-yl)thio)-N,N-diphenylacetamide
CAS 333778-25-9C20H19N3OS
2-(3,4-Dihydroisoquinolin-2(1H)-yl)-N-(4-phenyl-1,3-thiazol-2-yl)acetamide
CAS 497865-58-4C20H19N3OS
1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((5-phenyl-1H-imidazol-2-yl)thio)ethanone
CAS 941956-57-6C20H19N3OS
![N-(2-Phenyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-2-(phenylthio)acetamide chemical structure, C20H19N3OS, CAS 1171607-10-5](/s/OZCMRGORMMBDIA-UHFFFAOYSA-N.svg)
N-(2-Phenyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)-2-(phenylthio)acetamide
CAS 1171607-10-5C20H19N3OS
![1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(1-methylimidazol-2-yl)sulfanylethanone chemical structure, C20H19N3OS, CAS 337493-99-9](/s/LVPOKEWQVAPHDD-UHFFFAOYSA-N.svg)
1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-(1-methylimidazol-2-yl)sulfanylethanone
CAS 337493-99-9C20H19N3OS
![2-(sec-Butylthio)-3-phenyl-3H-pyrimido[5,4-b]indol-4(5H)-one chemical structure, C20H19N3OS, CAS 536704-02-6](/s/WWTFNGZUGHSJNH-UHFFFAOYSA-N.svg)
2-(sec-Butylthio)-3-phenyl-3H-pyrimido[5,4-b]indol-4(5H)-one
CAS 536704-02-6C20H19N3OS
1-(Indolin-1-yl)-2-((1-(m-tolyl)-1H-imidazol-2-yl)thio)ethanone
CAS 851130-91-1C20H19N3OS
![2-((2,5-Dimethylbenzyl)thio)-3-methyl-3H-pyrimido[5,4-b]indol-4(5H)-one chemical structure, C20H19N3OS, CAS 537668-35-2](/s/TXLCGEVFVRFTCC-UHFFFAOYSA-N.svg)
2-((2,5-Dimethylbenzyl)thio)-3-methyl-3H-pyrimido[5,4-b]indol-4(5H)-one
CAS 537668-35-2C20H19N3OS
![N-[2-(4-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-phenylacetamide chemical structure, C20H19N3OS, CAS 396724-30-4](/s/LNXFUUBQOQSKOA-UHFFFAOYSA-N.svg)
N-[2-(4-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-phenylacetamide
CAS 396724-30-4C20H19N3OS
![3-Methyl-N-[2-(2-methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H19N3OS, CAS 396719-81-6](/s/FVKZVHNTPYTWSF-UHFFFAOYSA-N.svg)
3-Methyl-N-[2-(2-methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 396719-81-6C20H19N3OS
![2-Methyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3OS, CAS 361171-91-7](/s/VTVUGDDDEFFQEK-UHFFFAOYSA-N.svg)
2-Methyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 361171-91-7C20H19N3OS
![3-Methyl-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3OS, CAS 396719-82-7](/s/BYBHDSPWJXMGFB-UHFFFAOYSA-N.svg)
3-Methyl-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396719-82-7C20H19N3OS
![2-Methyl-N-[2-(4-methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H19N3OS, CAS 396719-76-9](/s/YVGIBZBAKRLOLL-UHFFFAOYSA-N.svg)
2-Methyl-N-[2-(4-methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 396719-76-9C20H19N3OS
![4-Methyl-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3OS, CAS 396719-88-3](/s/CFHFKDBBBFWHEJ-UHFFFAOYSA-N.svg)
4-Methyl-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396719-88-3C20H19N3OS
![2-Phenyl-N-(2-(m-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H19N3OS, CAS 361477-59-0](/s/QDGYCGFPTJMMMY-UHFFFAOYSA-N.svg)
2-Phenyl-N-(2-(m-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 361477-59-0C20H19N3OS
![2-Phenyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H19N3OS, CAS 361172-61-4](/s/JFFRYMKNAGDGCK-UHFFFAOYSA-N.svg)
2-Phenyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 361172-61-4C20H19N3OS
![4-Methyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3OS, CAS 396719-87-2](/s/LQYPKFMVJQWSEK-UHFFFAOYSA-N.svg)
4-Methyl-N-(2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396719-87-2C20H19N3OS
![2-(3-Benzyl-2-imino-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-1-(thiophen-2-yl)ethanol chemical structure, C20H19N3OS, CAS 292613-04-8](/s/FUSMUZNHMXYEGC-UHFFFAOYSA-N.svg)
2-(3-Benzyl-2-imino-2,3-dihydro-1H-benzo[d]imidazol-1-yl)-1-(thiophen-2-yl)ethanol
CAS 292613-04-8C20H19N3OS
![4-(Benzylthio)-1-(pyridin-3-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one chemical structure, C20H19N3OS, CAS 899957-79-0](/s/MKVXLZAEJDIANQ-UHFFFAOYSA-N.svg)
4-(Benzylthio)-1-(pyridin-3-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one
CAS 899957-79-0C20H19N3OS
- (4-(Phenylamino)quinolin-2-yl)(thiomorpholino)methanone1226454-09-6C20H19N3OS
- 3-Methyl-4-(4-methylphenyl)-1-phenyl-4,6-dihydro-1H-pyrazolo[3,4-e][1,4]thiazepin-7-ol713505-52-3C20H19N3OS
- 1-(4-Methylphenyl)-3-(3-phenylmethoxypyridin-2-yl)thiourea491867-72-2C20H19N3OS
- 4-(Methylthio)-N-(2-phenyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)benzamide1171969-89-3C20H19N3OS
- 1-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(2-(phenylamino)thiazol-4-yl)ethanone1105210-79-4C20H19N3OS
- (2E)-3-Phenyl-N-{2-[(5-phenyl-1H-imidazol-2-yl)sulfanyl]ethyl}prop-2-enamide886899-36-1C20H19N3OS
- (Z)-4-Cyano-N-(5,7-dimethyl-3-propylbenzo[d]thiazol-2(3H)-ylidene)benzamide1006814-50-1C20H19N3OS
- 2-[(4-Ethylphenyl)amino]-7-(thiophen-2-yl)-7,8-dihydroquinazolin-5(6H)-one714925-75-4C20H19N3OS
- 7-Methyl-2-(2-naphthyl)-2,3,5,6,7,8-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(1H)-one420807-31-4C20H19N3OS
- (5-(2-Amino-5-methylthiazol-4-yl)indolin-1-yl)(o-tolyl)methanone878704-24-6C20H19N3OS
- (2Z)-2-[4-(Diethylamino)benzylidene][1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one176695-22-0C20H19N3OS
- 2-[(3,5-Dimethylphenyl)amino]-7-(thiophen-2-yl)-7,8-dihydroquinazolin-5(6H)-one716340-59-9C20H19N3OS
- (2Z)-2-(2,2-Dimethyl-1,3-dihydrobenzo[f]isoquinolin-4-ylidene)-N-(1,3-thiazol-2-yl)acetamide328071-18-7C20H19N3OS
- 2-Methyl-N-[(6-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-5-yl)methyl]benzamide946300-75-0C20H19N3OS
- (E)-5-Benzylidene-2-(4-phenylpiperazin-1-yl)thiazol-4(5H)-one304889-84-7C20H19N3OS
- N,N-Bis(2-cyanoethyl)-2-phenyl-2-(phenylsulfanyl)acetamide824941-49-3C20H19N3OS
- 2-{[5-(3-Methylphenyl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-phenylethanone767326-00-1C20H19N3OS
- 2-(Cyanomethylsulfanyl)-7,7-dimethyl-5-oxo-4-phenyl-1,4,6,8-tetrahydroquinoline-3-carbonitrile303965-62-0C20H19N3OS
- N-[2-(2,4-Dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide396719-73-6C20H19N3OS
- 3,5-Dimethyl-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide392253-34-8C20H19N3OS
- 3,4-Dimethyl-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide392255-91-3C20H19N3OS
- 4-Methoxy-1-naphthaldehyde N-(4-methylphenyl)thiosemicarbazone17280-15-8C20H19N3OS
- 4-Methoxy-1-naphthaldehyde N-(3-methylphenyl)thiosemicarbazone303058-54-0C20H19N3OS
- N-(3-(6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-3-yl)phenyl)-2-(methylthio)benzamide1396852-08-6C20H19N3OS
- N-(1-(Pyridin-2-yl)pyrrolidin-3-yl)-4-(thiophen-2-yl)benzamide1788783-45-8C20H19N3OS
- 2-(Isopropylthio)-3-(p-tolyl)-3H-pyrimido[5,4-b]indol-4(5H)-one536704-95-7C20H19N3OS
- N-Benzyl-2-((4-methyl-6-phenylpyrimidin-2-yl)thio)acetamide511299-76-6C20H19N3OS
- 2-(Propylthio)-3-(p-tolyl)-3H-pyrimido[5,4-b]indol-4(5H)-one536704-94-6C20H19N3OS
- 3-(3,5-Dimethylphenyl)-2-(ethylthio)-3H-pyrimido[5,4-b]indol-4(5H)-one536705-87-0C20H19N3OS
- 2-Methoxy-1-naphthaldehyde N-(4-methylphenyl)thiosemicarbazone17281-55-9C20H19N3OS
- (E)-1-(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)-3-phenylprop-2-en-1-one346409-50-5C20H19N3OS
- N-(4-Methylbenzyl)-2-((6-phenylpyridazin-3-yl)thio)acetamide872688-46-5C20H19N3OS
- (Z)-3-Allyl-5-benzyl-2-((E)-benzylidenehydrazono)thiazolidin-4-one301227-82-7C20H19N3OS
- (4-Methyl-2-(1H-pyrrol-1-yl)thiazol-5-yl)(4-phenyl-5,6-dihydropyridin-1(2H)-yl)methanone1251635-75-2C20H19N3OS
- 2-((1-Allyl-5-phenyl-1H-imidazol-2-yl)thio)-N-phenylacetamide1206987-81-6C20H19N3OS
- 2-(Butylthio)-3-phenyl-3H-pyrimido[5,4-b]indol-4(5H)-one536704-01-5C20H19N3OS
- 1-Naphthaleneacetic acid, 2-(((2-methylphenyl)amino)thioxomethyl)hydrazide56987-47-4C20H19N3OS
- 1-Naphthaleneacetic acid, 2-(((3-methylphenyl)amino)thioxomethyl)hydrazide56987-48-5C20H19N3OS
- N-Allyl-2-phenyl-6-((phenylsulfinyl)methyl)-4-pyrimidinamine477709-98-1C20H19N3OS
- N-(1-Benzyl-3-cyano-4,5-dimethyl-1H-pyrrol-2-yl)-2-(2-thienyl)acetamide478032-98-3C20H19N3OS
- 5-(Furan-2-ylmethyl)-1,3-diphenyl-1,3,5-triazinane-2-thione873557-63-2C20H19N3OS
- 7-Benzyloxy-2-propylthiazolo[4,5-c]quinolin-4-amine874187-83-4C20H19N3OS
- 4-Methyl-N-({6-phenyl-2H,3H-imidazo[2,1-b][1,3]thiazol-5-yl}methyl)benzamide946302-04-1C20H19N3OS
- N-((6-(p-Tolyl)-2,3-dihydroimidazo[2,1-b]thiazol-5-yl)methyl)benzamide946294-54-8C20H19N3OS
- 2-{[4-(3,4-Dimethylphenyl)pyrimidin-2-yl]sulfanyl}-N-phenylacetamide1019153-39-9C20H19N3OS
- (4-(Phenylamino)quinolin-3-yl)(thiomorpholino)methanone1358708-09-4C20H19N3OS
- 1-(3-Methyl[1,3]thiazolo[3,2-a][1,3]benzimidazol-2-yl)-1-ethanone O-(4-methylbenzyl)oxime478062-88-3C20H19N3OS
- 4-(Dimethylamino)-N-(4-methyl-3-prop-2-ynyl-1,3-benzothiazol-2-ylidene)benzamide868674-70-8C20H19N3OS
- 3-(1,3-Benzothiazol-2-yl)-N-[2-(1H-indol-3-yl)ethyl]propanamide924435-01-8C20H19N3OS
- 4-(Benzylthio)-1-(pyridin-2-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one900000-21-7C20H19N3OS
- 4-(Benzylthio)-1-(pyridin-4-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one899731-09-0C20H19N3OS
- 3-Ethyl-2-((4-methylbenzyl)thio)-3H-pyrimido[5,4-b]indol-4(5H)-one888431-05-8C20H19N3OS
- 2,3-Dihydro-N-[3-methyl-1-(phenylmethyl)-1H-pyrazol-5-yl]benzo[b]thiophene-2-carboxamide1170899-11-2C20H19N3OS
- 2-(Methylsulfanyl)-N-{2-phenyl-2H,4H,5H,6H-cyclopenta[c]pyrazol-3-yl}benzamide1209312-29-7C20H19N3OS
- N-{2-[Methyl(phenyl)amino]phenyl}-2-(methylsulfanyl)pyridine-3-carboxamide1209288-95-8C20H19N3OS
- 7-{[(2,3-Dihydro-1H-inden-1-yl)(prop-2-yn-1-yl)amino]methyl}-3-methyl-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one1223414-45-6C20H19N3OS
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)benzo[d]thiazole-2-carboxamide1396679-79-0C20H19N3OS
- N-(1-Cyano-1,2-dimethylpropyl)-2-(thiophen-2-yl)quinoline-4-carboxamide1797805-23-2C20H19N3OS
- N-(1-(Pyridin-2-yl)pyrrolidin-3-yl)-4-(thiophen-3-yl)benzamide1798513-75-3C20H19N3OS
- (7-Phenyl-1,4-thiazepan-4-yl)(quinoxalin-6-yl)methanone1790201-95-4C20H19N3OS
- (E)-N-((4-Methyl-2-(o-tolyl)thiazol-5-yl)methyl)-3-(pyridin-3-yl)acrylamide1706474-22-7C20H19N3OS
- 2-(Benzylsulfanyl)-N-({[2,3'-bipyridine]-5-yl}methyl)acetamide2034478-61-8C20H19N3OS
- N-({[2,3'-Bipyridine]-5-yl}methyl)-2-(ethylsulfanyl)benzamide2034435-75-9C20H19N3OS
- N-([2,3'-Bipyridin]-4-ylmethyl)-3-(phenylthio)propanamide2034542-43-1C20H19N3OS
- N-([2,4'-Bipyridin]-3-ylmethyl)-2-(ethylthio)benzamide2034254-01-6C20H19N3OS
- N-([2,3'-Bipyridin]-3-ylmethyl)-3-(phenylthio)propanamide1904376-22-2C20H19N3OS
- N-(1-Cyanocyclobutyl)-3-(10H-phenothiazin-10-yl)propanamide1808542-88-2C20H19N3OS
- N-(2-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)-2,4-dimethylbenzamide2034473-77-1C20H19N3OS
- 2-(Benzylsulfanyl)-N-({[2,4'-bipyridine]-4-yl}methyl)acetamide2034394-55-1C20H19N3OS
- N-({[2,4'-Bipyridine]-4-yl}methyl)-2-(ethylsulfanyl)benzamide2034578-50-0C20H19N3OS
- (E)-1-(4-(1-Methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)-3-(thiophen-2-yl)prop-2-en-1-one2035000-40-7C20H19N3OS
- N-((6-Phenylpyrimidin-4-yl)methyl)-3-(phenylthio)propanamide2320267-90-9C20H19N3OS
- 4-[5-Methoxy-2-methyl-1-(phenylmethyl)-1H-indol-3-yl]-2-thiazolamine893729-77-6C20H19N3OS
- 2-[4-(Dimethylamino)benzylidene]-6,8-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one330841-47-9C20H19N3OS
- N-{[4-(Dimethylamino)phenyl]carbamothioyl}naphthalene-1-carboxamide428841-46-7C20H19N3OS
- 2-[(5-Benzyl-4-prop-2-enyl-1,2,4-triazol-3-yl)sulfanyl]-1-phenylethanone767326-02-3C20H19N3OS
Frequently asked questions
What is the molar mass of C20H19N3OS?
The molar mass of C20H19N3OS is 349.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 349.1249 Da.
How many compounds have the formula C20H19N3OS?
CompoundList lists 114 compounds with the molecular formula C20H19N3OS, including 3-(Oxolan-2-ylmethylsulfanyl)-5,6-diphenyl-1,2,4-triazine, N-[(2,4-Dimethylquinolin-8-yl)carbamothioyl]-4-methylbenzamide, 2-Cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide. 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 C20H19N3OS?
C20H19N3OS has a degree of unsaturation of 13. 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.