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Molecular formula

C20H16N4O3S2

40 compounds have this formula on CompoundList.

Molar mass
424.49g/mol
Monoisotopic mass
424.0664Da
Atoms
45
Elements
5
Rings plus double bonds
15

The formula C20H16N4O3S2 describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. 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 × 2056.59%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.80%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 413.20%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 311.31%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 215.11%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H16N4O3S2

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

Showing 1 to 40 of 40 compounds

N-(1,3-Benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16N4O3S2, CAS 496023-55-3
N-(1,3-Benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide
CAS 496023-55-3C20H16N4O3S2
N-[3-(4-Acetylanilino)quinoxalin-2-yl]thiophene-2-sulfonamide chemical structure, C20H16N4O3S2, CAS 577963-88-3
N-[3-(4-Acetylanilino)quinoxalin-2-yl]thiophene-2-sulfonamide
CAS 577963-88-3C20H16N4O3S2
N-(1,3-Benzodioxol-5-ylmethyl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]acetamide chemical structure, C20H16N4O3S2, CAS 692261-37-3
N-(1,3-Benzodioxol-5-ylmethyl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]acetamide
CAS 692261-37-3C20H16N4O3S2
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]acetamide chemical structure, C20H16N4O3S2, CAS 690271-67-1
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]acetamide
CAS 690271-67-1C20H16N4O3S2
N-(1-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(thiophen-2-yl)acetamide chemical structure, C20H16N4O3S2, CAS 1019101-31-5
N-(1-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(thiophen-2-yl)acetamide
CAS 1019101-31-5C20H16N4O3S2
2-((5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-phenylthiazol-2-yl)acetamide chemical structure, C20H16N4O3S2, CAS 332921-93-4
2-((5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-phenylthiazol-2-yl)acetamide
CAS 332921-93-4C20H16N4O3S2
2-[(3-Ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)sulfanyl]-N-(4-oxo-4H-1,3-benzothiazin-2-yl)acetamide chemical structure, C20H16N4O3S2, CAS 709006-01-9
2-[(3-Ethyl-4-oxo-3,4-dihydroquinazolin-2-yl)sulfanyl]-N-(4-oxo-4H-1,3-benzothiazin-2-yl)acetamide
CAS 709006-01-9C20H16N4O3S2
1,3-Dimethyl-5-((2-oxo-2-phenylethyl)thio)-7-(thiophen-2-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C20H16N4O3S2, CAS 847192-36-3
1,3-Dimethyl-5-((2-oxo-2-phenylethyl)thio)-7-(thiophen-2-yl)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
CAS 847192-36-3C20H16N4O3S2
2-({1-[(2H-1,3-Benzodioxol-5-yl)methyl]-1H-imidazol-2-yl}sulfanyl)-N-(1,3-benzothiazol-2-yl)acetamide chemical structure, C20H16N4O3S2, CAS 872590-20-0
2-({1-[(2H-1,3-Benzodioxol-5-yl)methyl]-1H-imidazol-2-yl}sulfanyl)-N-(1,3-benzothiazol-2-yl)acetamide
CAS 872590-20-0C20H16N4O3S2
2-[2-(Methylthio)pyrimidin-4-yl]-1-[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]ethanone chemical structure, C20H16N4O3S2, CAS 1111638-52-8
2-[2-(Methylthio)pyrimidin-4-yl]-1-[1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]ethanone
CAS 1111638-52-8C20H16N4O3S2
N-(3-(Methylthio)phenyl)-2-(2-oxo-5-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)acetamide chemical structure, C20H16N4O3S2, CAS 1396768-67-4
N-(3-(Methylthio)phenyl)-2-(2-oxo-5-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)pyridin-1(2H)-yl)acetamide
CAS 1396768-67-4C20H16N4O3S2
Methyl 2-({[1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)-5-phenyl-1,3-thiazole-4-carboxylate chemical structure, C20H16N4O3S2, CAS 1630827-13-2
Methyl 2-({[1-methyl-3-(thiophen-2-yl)-1H-pyrazol-5-yl]carbonyl}amino)-5-phenyl-1,3-thiazole-4-carboxylate
CAS 1630827-13-2C20H16N4O3S2
2-{[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(4-phenyl-1,3-thiazol-2-yl)acetamide chemical structure, C20H16N4O3S2, CAS 827011-01-8
2-{[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(4-phenyl-1,3-thiazol-2-yl)acetamide
CAS 827011-01-8C20H16N4O3S2
N-[5-(Benzylsulfanyl)-1,3,4-thiadiazol-2-yl]-3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanamide chemical structure, C20H16N4O3S2, CAS 611175-39-4
N-[5-(Benzylsulfanyl)-1,3,4-thiadiazol-2-yl]-3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanamide
CAS 611175-39-4C20H16N4O3S2
N-(4-(N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)sulfamoyl)phenyl)acetamide chemical structure, C20H16N4O3S2, CAS 863594-62-1
N-(4-(N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)sulfamoyl)phenyl)acetamide
CAS 863594-62-1C20H16N4O3S2
N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide chemical structure, C20H16N4O3S2, CAS 868973-76-6
N-(5-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-1-naphthamide
CAS 868973-76-6C20H16N4O3S2
Methyl 2-({[4-methyl-2-(1H-pyrrol-1-yl)-1,3-thiazol-5-yl]carbonyl}amino)-5-phenyl-1,3-thiazole-4-carboxylate chemical structure, C20H16N4O3S2, CAS 1374534-84-5
Methyl 2-({[4-methyl-2-(1H-pyrrol-1-yl)-1,3-thiazol-5-yl]carbonyl}amino)-5-phenyl-1,3-thiazole-4-carboxylate
CAS 1374534-84-5C20H16N4O3S2
Methyl 5-methyl-2-({[4-phenyl-2-(1H-pyrrol-1-yl)-1,3-thiazol-5-yl]carbonyl}amino)-1,3-thiazole-4-carboxylate chemical structure, C20H16N4O3S2, CAS 1401534-93-7
Methyl 5-methyl-2-({[4-phenyl-2-(1H-pyrrol-1-yl)-1,3-thiazol-5-yl]carbonyl}amino)-1,3-thiazole-4-carboxylate
CAS 1401534-93-7C20H16N4O3S2
N-(3-((3-Acetylphenyl)amino)quinoxalin-2-yl)thiophene-2-sulfonamide chemical structure, C20H16N4O3S2, CAS 573694-90-3
N-(3-((3-Acetylphenyl)amino)quinoxalin-2-yl)thiophene-2-sulfonamide
CAS 573694-90-3C20H16N4O3S2
Thiocyanic acid, 6-phenyl-2-(3,4,5-trimethoxyphenyl)imidazo(2,1-b)-1,3,4-thiadiazol-5-yl ester chemical structure, C20H16N4O3S2, CAS 91918-77-3
Thiocyanic acid, 6-phenyl-2-(3,4,5-trimethoxyphenyl)imidazo(2,1-b)-1,3,4-thiadiazol-5-yl ester
CAS 91918-77-3C20H16N4O3S2
4-[(5Z)-5-(Furan-2-ylmethylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(quinoxalin-6-yl)butanamide chemical structure, C20H16N4O3S2, CAS 929809-79-0
4-[(5Z)-5-(Furan-2-ylmethylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(quinoxalin-6-yl)butanamide
CAS 929809-79-0C20H16N4O3S2
(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)(5-nitrobenzo[b]thiophen-2-yl)methanone chemical structure, C20H16N4O3S2, CAS 681162-45-8
(4-(Benzo[d]thiazol-2-yl)piperazin-1-yl)(5-nitrobenzo[b]thiophen-2-yl)methanone
CAS 681162-45-8C20H16N4O3S2
N-(4-Ethylbenzo[d]thiazol-2-yl)-5-nitro-N-(pyridin-4-ylmethyl)thiophene-2-carboxamide chemical structure, C20H16N4O3S2, CAS 923173-00-6
N-(4-Ethylbenzo[d]thiazol-2-yl)-5-nitro-N-(pyridin-4-ylmethyl)thiophene-2-carboxamide
CAS 923173-00-6C20H16N4O3S2
N-(6-Acetyl-3-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)isoxazole-5-carboxamide chemical structure, C20H16N4O3S2, CAS 919751-67-0
N-(6-Acetyl-3-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)isoxazole-5-carboxamide
CAS 919751-67-0C20H16N4O3S2

Frequently asked questions

What is the molar mass of C20H16N4O3S2?

The molar mass of C20H16N4O3S2 is 424.49 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 424.0664 Da.

How many compounds have the formula C20H16N4O3S2?

CompoundList lists 40 compounds with the molecular formula C20H16N4O3S2, including N-(1,3-Benzodioxol-5-yl)-2-{[5-(4-methylphenyl)[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl]sulfanyl}acetamide, N-[3-(4-Acetylanilino)quinoxalin-2-yl]thiophene-2-sulfonamide, N-(1,3-Benzodioxol-5-ylmethyl)-2-[(5-phenyl-[1,3]thiazolo[2,3-c][1,2,4]triazol-3-yl)sulfanyl]acetamide. 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 C20H16N4O3S2?

C20H16N4O3S2 has a degree of unsaturation of 15. 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.