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Molecular formula

C19H20N4O2S3

13 compounds have this formula on CompoundList.

Molar mass
432.57g/mol
Monoisotopic mass
432.0748Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C19H20N4O2S3 describes a molecule made of 19 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 × 1952.76%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 204.66%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 412.95%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.40%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 322.23%
    32.06 × 3 = 96.180 g/mol
Look up another formula

Compounds with the formula C19H20N4O2S3

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

Showing 1 to 13 of 13 compounds

2-[(3-Ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide chemical structure, C19H20N4O2S3, CAS 851409-54-6
2-[(3-Ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide
CAS 851409-54-6C19H20N4O2S3
N-Cyclohexyl-2-((7-oxo-3-phenyl-2-thioxo-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide chemical structure, C19H20N4O2S3, CAS 1021251-58-0
N-Cyclohexyl-2-((7-oxo-3-phenyl-2-thioxo-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide
CAS 1021251-58-0C19H20N4O2S3
N-Cyclopentyl-2-((7-oxo-2-thioxo-3-(o-tolyl)-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide chemical structure, C19H20N4O2S3, CAS 1040653-58-4
N-Cyclopentyl-2-((7-oxo-2-thioxo-3-(o-tolyl)-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide
CAS 1040653-58-4C19H20N4O2S3
(Z)-3-Ethyl-5-((9-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C19H20N4O2S3, CAS 489443-90-5
(Z)-3-Ethyl-5-((9-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 489443-90-5C19H20N4O2S3
(2Z,5Z)-3-Ethyl-2-(1-ethyl-3-methyl-5-oxo-2-sulfanylideneimidazolidin-4-ylidene)-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one chemical structure, C19H20N4O2S3, CAS 306316-69-8
(2Z,5Z)-3-Ethyl-2-(1-ethyl-3-methyl-5-oxo-2-sulfanylideneimidazolidin-4-ylidene)-5-(3-methyl-1,3-benzothiazol-2-ylidene)-1,3-thiazolidin-4-one
CAS 306316-69-8C19H20N4O2S3
(Z)-3-Ethyl-5-((7-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C19H20N4O2S3, CAS 844462-56-2
(Z)-3-Ethyl-5-((7-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 844462-56-2C19H20N4O2S3
2-(6,7-Dimethyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)-N-((4-methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)acetamide chemical structure, C19H20N4O2S3, CAS 1421459-52-0
2-(6,7-Dimethyl-5-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidin-3-yl)-N-((4-methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)acetamide
CAS 1421459-52-0C19H20N4O2S3
3-[(Z)-(4-Oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C19H20N4O2S3, CAS 488707-93-3
3-[(Z)-(4-Oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 488707-93-3C19H20N4O2S3
3-{(Z)-[4-Oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C19H20N4O2S3, CAS 500147-21-7
3-{(Z)-[4-Oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 500147-21-7C19H20N4O2S3
4-[(5Z)-5-(4-Ethylbenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)butanamide chemical structure, C19H20N4O2S3, CAS 315243-60-8
4-[(5Z)-5-(4-Ethylbenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)butanamide
CAS 315243-60-8C19H20N4O2S3
2,4,5-Trimethyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)benzenesulfonamide chemical structure, C19H20N4O2S3, CAS 946206-01-5
2,4,5-Trimethyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)benzenesulfonamide
CAS 946206-01-5C19H20N4O2S3
2,4,6-Trimethyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)benzenesulfonamide chemical structure, C19H20N4O2S3, CAS 946273-69-4
2,4,6-Trimethyl-N-(2-(2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)benzenesulfonamide
CAS 946273-69-4C19H20N4O2S3
N-Cyclopentyl-2-((7-oxo-2-thioxo-3-(p-tolyl)-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide chemical structure, C19H20N4O2S3, CAS 1040654-30-5
N-Cyclopentyl-2-((7-oxo-2-thioxo-3-(p-tolyl)-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide
CAS 1040654-30-5C19H20N4O2S3

Frequently asked questions

What is the molar mass of C19H20N4O2S3?

The molar mass of C19H20N4O2S3 is 432.57 g/mol, calculated from standard atomic weights for 19 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 3 sulfur atoms. The monoisotopic mass is 432.0748 Da.

How many compounds have the formula C19H20N4O2S3?

CompoundList lists 13 compounds with the molecular formula C19H20N4O2S3, including 2-[(3-Ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide, N-Cyclohexyl-2-((7-oxo-3-phenyl-2-thioxo-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)acetamide, N-Cyclopentyl-2-((7-oxo-2-thioxo-3-(o-tolyl)-2,3,6,7-tetrahydrothiazolo[4,5-d]pyrimidin-5-yl)thio)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 C19H20N4O2S3?

C19H20N4O2S3 has a degree of unsaturation of 12. 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.