CompoundList
Molecular formula

C20H19N3O3S

300 compounds have this formula on CompoundList.

Molar mass
381.45g/mol
Monoisotopic mass
381.1147Da
Atoms
46
Elements
5
Rings plus double bonds
13

The formula C20H19N3O3S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 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 × 2062.98%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 195.02%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 311.02%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.58%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.40%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H19N3O3S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 200 of 300 compounds

3-Methoxy-N-(5-oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3O3S, CAS 1007551-33-8
3-Methoxy-N-(5-oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 1007551-33-8C20H19N3O3S
8,9-Dimethoxy-5-[(3-methylbenzyl)sulfanyl]imidazo[1,2-c]quinazolin-2(3H)-one chemical structure, C20H19N3O3S, CAS 672949-25-6
8,9-Dimethoxy-5-[(3-methylbenzyl)sulfanyl]imidazo[1,2-c]quinazolin-2(3H)-one
CAS 672949-25-6C20H19N3O3S
4-(4-Oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide chemical structure, C20H19N3O3S, CAS 403727-91-3
4-(4-Oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide
CAS 403727-91-3C20H19N3O3S
1-Phenyl-3-[3-(pyrrolidinylsulfonyl)phenyl]pyrazole-4-carbaldehyde chemical structure, C20H19N3O3S, CAS 956569-48-5
1-Phenyl-3-[3-(pyrrolidinylsulfonyl)phenyl]pyrazole-4-carbaldehyde
CAS 956569-48-5C20H19N3O3S
(2-((3,4-Dimethoxyphenyl)amino)thiazol-4-yl)(indolin-1-yl)methanone chemical structure, C20H19N3O3S, CAS 955908-06-2
(2-((3,4-Dimethoxyphenyl)amino)thiazol-4-yl)(indolin-1-yl)methanone
CAS 955908-06-2C20H19N3O3S
N-(Furan-2-ylmethyl)-2-(1-(2-methoxyethyl)-1H-indol-2-yl)thiazole-4-carboxamide chemical structure, C20H19N3O3S, CAS 1172725-13-1
N-(Furan-2-ylmethyl)-2-(1-(2-methoxyethyl)-1H-indol-2-yl)thiazole-4-carboxamide
CAS 1172725-13-1C20H19N3O3S
(E)-3-Benzyl-5-(1-(styrylsulfonyl)azetidin-3-yl)-1,2,4-oxadiazole chemical structure, C20H19N3O3S, CAS 1351664-26-0
(E)-3-Benzyl-5-(1-(styrylsulfonyl)azetidin-3-yl)-1,2,4-oxadiazole
CAS 1351664-26-0C20H19N3O3S
4-Isothiazolecarboxy-p-phenetidide, 5-benzamido-3-methyl- chemical structure, C20H19N3O3S, CAS 25392-07-8
4-Isothiazolecarboxy-p-phenetidide, 5-benzamido-3-methyl-
CAS 25392-07-8C20H19N3O3S
1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)ethanone chemical structure, C20H19N3O3S, CAS 459845-49-9
1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)ethanone
CAS 459845-49-9C20H19N3O3S
Methyl 4-(2-((1-methyl-5-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate chemical structure, C20H19N3O3S, CAS 483309-96-2
Methyl 4-(2-((1-methyl-5-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate
CAS 483309-96-2C20H19N3O3S
N-[[3-(Butanoylamino)phenyl]carbamothioyl]-1-benzofuran-2-carboxamide chemical structure, C20H19N3O3S, CAS 428834-37-1
N-[[3-(Butanoylamino)phenyl]carbamothioyl]-1-benzofuran-2-carboxamide
CAS 428834-37-1C20H19N3O3S
1-Morpholino-2-{4-[4-(2-thienyl)-2-pyrimidinyl]phenoxy}-1-ethanone chemical structure, C20H19N3O3S, CAS 477888-46-3
1-Morpholino-2-{4-[4-(2-thienyl)-2-pyrimidinyl]phenoxy}-1-ethanone
CAS 477888-46-3C20H19N3O3S
2-Methoxy-N-[2-(4-methylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H19N3O3S, CAS 1007551-34-9
2-Methoxy-N-[2-(4-methylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 1007551-34-9C20H19N3O3S
2-Methoxy-N-(5-oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H19N3O3S, CAS 1007551-32-7
2-Methoxy-N-(5-oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 1007551-32-7C20H19N3O3S
4-Methoxy-N-[2-(2-methylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H19N3O3S, CAS 1007551-31-6
4-Methoxy-N-[2-(2-methylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 1007551-31-6C20H19N3O3S
N-(6-Methoxy-1,3-benzothiazol-2-yl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide chemical structure, C20H19N3O3S, CAS 825597-81-7
N-(6-Methoxy-1,3-benzothiazol-2-yl)-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 825597-81-7C20H19N3O3S
Thiazolo(2,3-c)-1,2,4-triazole, 5-(4-methylphenyl)-3-(3,4,5-trimethoxyphenyl)- chemical structure, C20H19N3O3S, CAS 140423-96-7
Thiazolo(2,3-c)-1,2,4-triazole, 5-(4-methylphenyl)-3-(3,4,5-trimethoxyphenyl)-
CAS 140423-96-7C20H19N3O3S
N-(Benzo[d][1,3]dioxol-5-yl)-2-((1-(2,3-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C20H19N3O3S, CAS 851131-59-4
N-(Benzo[d][1,3]dioxol-5-yl)-2-((1-(2,3-dimethylphenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 851131-59-4C20H19N3O3S
Ethyl 4-(2-((1-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate chemical structure, C20H19N3O3S, CAS 688335-22-0
Ethyl 4-(2-((1-phenyl-1H-imidazol-2-yl)thio)acetamido)benzoate
CAS 688335-22-0C20H19N3O3S
N-[4-(4-tert-Butylphenyl)-1,3-thiazol-2-yl]-3-nitrobenzamide chemical structure, C20H19N3O3S, CAS 330190-47-1
N-[4-(4-tert-Butylphenyl)-1,3-thiazol-2-yl]-3-nitrobenzamide
CAS 330190-47-1C20H19N3O3S
N-(1,3-Benzodioxol-5-ylmethyl)-2-[1-(3-methylphenyl)imidazol-2-yl]sulfanylacetamide chemical structure, C20H19N3O3S, CAS 851131-37-8
N-(1,3-Benzodioxol-5-ylmethyl)-2-[1-(3-methylphenyl)imidazol-2-yl]sulfanylacetamide
CAS 851131-37-8C20H19N3O3S
N-[4-[(3,5-Dimethylphenyl)sulfamoyl]phenyl]pyridine-3-carboxamide chemical structure, C20H19N3O3S, CAS 875108-75-1
N-[4-[(3,5-Dimethylphenyl)sulfamoyl]phenyl]pyridine-3-carboxamide
CAS 875108-75-1C20H19N3O3S
2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(3-(methylthio)phenyl)acetamide chemical structure, C20H19N3O3S, CAS 899212-72-7
2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(3-(methylthio)phenyl)acetamide
CAS 899212-72-7C20H19N3O3S
2-(4-Methoxyphenyl)-N-(5-oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H19N3O3S, CAS 1009517-61-6
2-(4-Methoxyphenyl)-N-(5-oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)acetamide
CAS 1009517-61-6C20H19N3O3S

Frequently asked questions

What is the molar mass of C20H19N3O3S?

The molar mass of C20H19N3O3S is 381.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 381.1147 Da.

How many compounds have the formula C20H19N3O3S?

CompoundList lists 300 compounds with the molecular formula C20H19N3O3S, including 3-Methoxy-N-(5-oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide, 8,9-Dimethoxy-5-[(3-methylbenzyl)sulfanyl]imidazo[1,2-c]quinazolin-2(3H)-one, 4-(4-Oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)benzamide. 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 C20H19N3O3S?

C20H19N3O3S 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.