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Molecular formula

C20H20N4O2S3

12 compounds have this formula on CompoundList.

Molar mass
444.59g/mol
Monoisotopic mass
444.0748Da
Atoms
49
Elements
5
Rings plus double bonds
13

The formula C20H20N4O2S3 describes a molecule made of 20 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 3 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 × 2054.03%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 204.53%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 412.60%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.20%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 321.63%
    32.06 × 3 = 96.180 g/mol
Look up another formula

Compounds with the formula C20H20N4O2S3

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

Showing 1 to 12 of 12 compounds

N-(3-Methylphenyl)-2-((3-((2-oxo-2-(3-toluidino)ethyl)sulfanyl)-1,2,4-thiadiazol-5-yl)sulfanyl)acetamide chemical structure, C20H20N4O2S3, CAS 309741-71-7
N-(3-Methylphenyl)-2-((3-((2-oxo-2-(3-toluidino)ethyl)sulfanyl)-1,2,4-thiadiazol-5-yl)sulfanyl)acetamide
CAS 309741-71-7C20H20N4O2S3
N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-(3,5,6-trimethyl-4-oxothieno[2,3-d]pyrimidin-2-yl)sulfanylacetamide chemical structure, C20H20N4O2S3, CAS 488842-29-1
N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-(3,5,6-trimethyl-4-oxothieno[2,3-d]pyrimidin-2-yl)sulfanylacetamide
CAS 488842-29-1C20H20N4O2S3
2-((3-(3,5-Dimethylphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide chemical structure, C20H20N4O2S3, CAS 877653-90-2
2-((3-(3,5-Dimethylphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylthiazol-2-yl)acetamide
CAS 877653-90-2C20H20N4O2S3
2-((4-(2-Oxo-2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)thiazol-2-yl)thio)-1-(thiophen-2-yl)ethanone chemical structure, C20H20N4O2S3, CAS 1021113-64-3
2-((4-(2-Oxo-2-(4-(pyridin-2-yl)piperazin-1-yl)ethyl)thiazol-2-yl)thio)-1-(thiophen-2-yl)ethanone
CAS 1021113-64-3C20H20N4O2S3
2-[2-({10-Methyl-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-yl}sulfanyl)acetamido]-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C20H20N4O2S3, CAS 374693-36-4
2-[2-({10-Methyl-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9,11-tetraen-12-yl}sulfanyl)acetamido]-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide
CAS 374693-36-4C20H20N4O2S3
(Z)-3-Allyl-5-((7-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C20H20N4O2S3, CAS 843669-52-3
(Z)-3-Allyl-5-((7-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 843669-52-3C20H20N4O2S3
2-[[2-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-ylsulfanyl)acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C20H20N4O2S3, CAS 315692-91-2
2-[[2-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-ylsulfanyl)acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide
CAS 315692-91-2C20H20N4O2S3
2-[[5-[2-(3-Methylanilino)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]-N-(3-methylphenyl)acetamide chemical structure, C20H20N4O2S3, CAS 389614-13-5
2-[[5-[2-(3-Methylanilino)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]sulfanyl]-N-(3-methylphenyl)acetamide
CAS 389614-13-5C20H20N4O2S3
N2,N5-bis(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)thiophene-2,5-dicarboxamide chemical structure, C20H20N4O2S3, CAS 476355-50-7
N2,N5-bis(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)thiophene-2,5-dicarboxamide
CAS 476355-50-7C20H20N4O2S3
N'-[(1E)-1-(2-Hydroxyphenyl)ethylidene]-2-({5-[(4-methylbenzyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)acetohydrazide chemical structure, C20H20N4O2S3, CAS 497824-08-5
N'-[(1E)-1-(2-Hydroxyphenyl)ethylidene]-2-({5-[(4-methylbenzyl)sulfanyl]-1,3,4-thiadiazol-2-yl}sulfanyl)acetohydrazide
CAS 497824-08-5C20H20N4O2S3
N-[(Z)-1-(4-Hydroxyphenyl)ethylideneamino]-2-[[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]acetamide chemical structure, C20H20N4O2S3, CAS 488095-83-6
N-[(Z)-1-(4-Hydroxyphenyl)ethylideneamino]-2-[[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]acetamide
CAS 488095-83-6C20H20N4O2S3
N-(2-(2-(Thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide chemical structure, C20H20N4O2S3, CAS 946305-80-2
N-(2-(2-(Thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide
CAS 946305-80-2C20H20N4O2S3

Frequently asked questions

What is the molar mass of C20H20N4O2S3?

The molar mass of C20H20N4O2S3 is 444.59 g/mol, calculated from standard atomic weights for 20 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 3 sulfur atoms. The monoisotopic mass is 444.0748 Da.

How many compounds have the formula C20H20N4O2S3?

CompoundList lists 12 compounds with the molecular formula C20H20N4O2S3, including N-(3-Methylphenyl)-2-((3-((2-oxo-2-(3-toluidino)ethyl)sulfanyl)-1,2,4-thiadiazol-5-yl)sulfanyl)acetamide, N-(3-Cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-(3,5,6-trimethyl-4-oxothieno[2,3-d]pyrimidin-2-yl)sulfanylacetamide, 2-((3-(3,5-Dimethylphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methylthiazol-2-yl)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 C20H20N4O2S3?

C20H20N4O2S3 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.