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Molecular formula

C20H19N3O7S

14 compounds have this formula on CompoundList.

Molar mass
445.45g/mol
Monoisotopic mass
445.0944Da
Atoms
50
Elements
5
Rings plus double bonds
13

The formula C20H19N3O7S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 7 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 × 2053.93%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 194.30%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 39.43%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 725.14%
    15.999 × 7 = 111.993 g/mol
  • S Sulfur × 17.20%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H19N3O7S

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

Showing 1 to 14 of 14 compounds

4-(2-{[5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamido)benzoic acid chemical structure, C20H19N3O7S, CAS 728907-98-0
4-(2-{[5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamido)benzoic acid
CAS 728907-98-0C20H19N3O7S
1-Oxo-1-[(4-sulfamoylphenyl)amino]butan-2-yl (2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetate chemical structure, C20H19N3O7S, CAS 425657-54-1
1-Oxo-1-[(4-sulfamoylphenyl)amino]butan-2-yl (2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetate
CAS 425657-54-1C20H19N3O7S
2-[(5-Methyl-3-isoxazolyl)amino]-2-oxoethyl 3-[[(4-methoxyphenyl)amino]sulfonyl]benzoate chemical structure, C20H19N3O7S, CAS 744245-07-6
2-[(5-Methyl-3-isoxazolyl)amino]-2-oxoethyl 3-[[(4-methoxyphenyl)amino]sulfonyl]benzoate
CAS 744245-07-6C20H19N3O7S
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(2-methoxy-4-nitrophenyl)benzamide chemical structure, C20H19N3O7S, CAS 899735-25-2
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(2-methoxy-4-nitrophenyl)benzamide
CAS 899735-25-2C20H19N3O7S
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(4-methoxy-2-nitrophenyl)benzamide chemical structure, C20H19N3O7S, CAS 899982-99-1
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(4-methoxy-2-nitrophenyl)benzamide
CAS 899982-99-1C20H19N3O7S
3-((2S,4S)-4-Mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acid chemical structure, C20H19N3O7S, CAS 202467-69-4
3-((2S,4S)-4-Mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acid
CAS 202467-69-4C20H19N3O7S
N-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-4-((4-methoxyphenyl)sulfonyl)butanamide chemical structure, C20H19N3O7S, CAS 922119-06-0
N-(5-(Benzo[d][1,3]dioxol-5-yl)-1,3,4-oxadiazol-2-yl)-4-((4-methoxyphenyl)sulfonyl)butanamide
CAS 922119-06-0C20H19N3O7S
N-(4-(N-Acetylsulfamoyl)phenyl)-1-(benzo[d][1,3]dioxole-5-carbonyl)azetidine-3-carboxamide chemical structure, C20H19N3O7S, CAS 1396793-38-6
N-(4-(N-Acetylsulfamoyl)phenyl)-1-(benzo[d][1,3]dioxole-5-carbonyl)azetidine-3-carboxamide
CAS 1396793-38-6C20H19N3O7S
2-(4-(Benzo[d]thiazole-2-carbonyl)piperazin-1-yl)-1-(furan-2-yl)ethanone oxalate chemical structure, C20H19N3O7S, CAS 2034321-25-8
2-(4-(Benzo[d]thiazole-2-carbonyl)piperazin-1-yl)-1-(furan-2-yl)ethanone oxalate
CAS 2034321-25-8C20H19N3O7S
5-[(4-Methyl-2-nitrophenoxy)methyl]-N-[4-(methylsulfamoyl)phenyl]furan-2-carboxamide chemical structure, C20H19N3O7S, CAS 444998-20-3
5-[(4-Methyl-2-nitrophenoxy)methyl]-N-[4-(methylsulfamoyl)phenyl]furan-2-carboxamide
CAS 444998-20-3C20H19N3O7S
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(2-methoxy-5-nitrophenyl)benzamide chemical structure, C20H19N3O7S, CAS 899963-97-4
4-(N-(Furan-2-ylmethyl)-N-methylsulfamoyl)-N-(2-methoxy-5-nitrophenyl)benzamide
CAS 899963-97-4C20H19N3O7S
N-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1,3,4-oxadiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide chemical structure, C20H19N3O7S, CAS 942006-70-4
N-(5-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-1,3,4-oxadiazol-2-yl)-3-((4-methoxyphenyl)sulfonyl)propanamide
CAS 942006-70-4C20H19N3O7S
Methyl 4-((3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methyl)benzoate oxalate chemical structure, C20H19N3O7S, CAS 1351621-34-5
Methyl 4-((3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methyl)benzoate oxalate
CAS 1351621-34-5C20H19N3O7S
Acetamide,N-[4-[[[3-(acetylamino)-8-methoxy-2-oxo-2H-1-benzopyran-5-yl]amino]sulfonyl]phenyl]- chemical structure, C20H19N3O7S, CAS 65880-46-8
Acetamide,N-[4-[[[3-(acetylamino)-8-methoxy-2-oxo-2H-1-benzopyran-5-yl]amino]sulfonyl]phenyl]-
CAS 65880-46-8C20H19N3O7S

Frequently asked questions

What is the molar mass of C20H19N3O7S?

The molar mass of C20H19N3O7S is 445.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 7 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 445.0944 Da.

How many compounds have the formula C20H19N3O7S?

CompoundList lists 14 compounds with the molecular formula C20H19N3O7S, including 4-(2-{[5-(3,4,5-Trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamido)benzoic acid, 1-Oxo-1-[(4-sulfamoylphenyl)amino]butan-2-yl (2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetate, 2-[(5-Methyl-3-isoxazolyl)amino]-2-oxoethyl 3-[[(4-methoxyphenyl)amino]sulfonyl]benzoate. 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 C20H19N3O7S?

C20H19N3O7S 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.