Molecular formula

C₂₀H₁₉N₃O₂S₂

64 compounds have this formula on CompoundList.

Molar mass: 397.51g/mol
Monoisotopic mass: 397.0919Da
Atoms: 46
Elements: 5
Rings plus double bonds: 13

The formula C20H19N3O2S2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 2 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 × 2060.43%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 194.82%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 310.57%
14.007 × 3 = 42.021 g/mol
O Oxygen × 28.05%
15.999 × 2 = 31.998 g/mol
S Sulfur × 216.13%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H19N3O2S2

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

Showing 1 to 64 of 64 compounds

N-[6-Acetyl-3-(1,3-benzothiazol-2-yl)-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl]cyclopropanecarboxamide

CAS 864859-71-2C₂₀H₁₉N₃O₂S₂

N-(3-Pyridinylmethyl)-2-[(2-thienylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

CAS 442872-57-3C₂₀H₁₉N₃O₂S₂

2-(((3,5-Dimethylisoxazol-4-yl)methyl)thio)-5,6-dimethyl-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one

CAS 565224-62-6C₂₀H₁₉N₃O₂S₂

(5E)-5-(2-(Pentyloxy)benzylidene)-2-(2-thienyl)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one

CAS 617694-62-9C₂₀H₁₉N₃O₂S₂

4-[(Anilinocarbonothioyl)amino]-N-methyl-N-phenylbenzenesulfonamide

CAS 714278-68-9C₂₀H₁₉N₃O₂S₂

N-[2-(3,4-Dimethoxyphenyl)ethyl]-5-(thiophen-2-yl)thieno[2,3-d]pyrimidin-4-amine

CAS 708991-31-5C₂₀H₁₉N₃O₂S₂

(Z)-N-(5-(4-(Dimethylamino)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-4-methylbenzamide

CAS 380595-33-5C₂₀H₁₉N₃O₂S₂

2-[[3-(4-Ethoxyphenyl)-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl]sulfanyl]acetonitrile

CAS 497866-63-4C₂₀H₁₉N₃O₂S₂

2-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]-N-[3-(methylsulfanyl)phenyl]acetamide

CAS 1105209-83-3C₂₀H₁₉N₃O₂S₂

2-(2-(2-((4-Methylbenzyl)thio)thiazol-4-yl)acetamido)benzamide

CAS 941985-07-5C₂₀H₁₉N₃O₂S₂

N-(5-Methyl-4-phenyl-2-thiazolyl)-1-(2-thienylcarbonyl)-2-pyrrolidinecarboxamide

CAS 1009243-73-5C₂₀H₁₉N₃O₂S₂

$2-{[12-Oxo-11-(prop-2-en-1-yl)-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9-trien-10-yl]sulfanyl}-N-phenylacetamide chemical structure, C20H19N3O2S2, CAS 314260-60-1$

2-{[12-Oxo-11-(prop-2-en-1-yl)-7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),2(6),9-trien-10-yl]sulfanyl}-N-phenylacetamide

CAS 314260-60-1C₂₀H₁₉N₃O₂S₂

3-Ethyl-5-(5-methoxy-3-methyl-1,3-benzothiazol-2(3H)-ylidene)-2-(phenylimino)-1,3-thiazolidin-4-one

CAS 306316-89-2C₂₀H₁₉N₃O₂S₂

N-[4-[4-(Thiophene-2-carbonyl)piperazin-1-yl]phenyl]thiophene-2-carboxamide

CAS 672344-27-3C₂₀H₁₉N₃O₂S₂

4,5-Dimethyl-2-[(2-naphthalen-1-ylacetyl)carbamothioylamino]thiophene-3-carboxamide

CAS 642994-79-4C₂₀H₁₉N₃O₂S₂

N-{5-[4-(Dimethylamino)benzylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}-2-phenylacetamide

CAS 301680-01-3C₂₀H₁₉N₃O₂S₂

(Z)-3-(5-(4-Methylbenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)-N'-phenylpropanehydrazide

CAS 299952-78-6C₂₀H₁₉N₃O₂S₂

N-{(5E)-5-[4-(dimethylamino)benzylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}-2-methylbenzamide

CAS 301692-06-8C₂₀H₁₉N₃O₂S₂

Ethyl 5-phenyl-2-(pyridin-3-ylmethylcarbamothioylamino)thiophene-3-carboxylate

CAS 590352-53-7C₂₀H₁₉N₃O₂S₂

2-((3,6-Dimethyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(naphthalen-1-yl)acetamide

CAS 689262-46-2C₂₀H₁₉N₃O₂S₂

4-Butoxy-N-(7-methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)benzamide

CAS 361158-92-1C₂₀H₁₉N₃O₂S₂

(Z)-3-Allyl-5-((2-morpholinoquinolin-3-yl)methylene)-2-thioxothiazolidin-4-one

CAS 886167-84-6C₂₀H₁₉N₃O₂S₂

5-Methyl-N-{4-[(1E)-1-{2-[(5-methylthiophen-2-yl)carbonyl]hydrazinylidene}ethyl]phenyl}thiophene-2-carboxamide

CAS 445000-47-5C₂₀H₁₉N₃O₂S₂

$N-(3-Acetylphenyl)-2-{8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6-tetraen-3-ylsulfanyl}acetamide chemical structure, C20H19N3O2S2, CAS 301683-77-2$

N-(3-Acetylphenyl)-2-{8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6-tetraen-3-ylsulfanyl}acetamide

CAS 301683-77-2C₂₀H₁₉N₃O₂S₂

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What is the molar mass of C20H19N3O2S2?

The molar mass of C20H19N3O2S2 is 397.51 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 397.0919 Da.

How many compounds have the formula C20H19N3O2S2?

CompoundList lists 64 compounds with the molecular formula C20H19N3O2S2, including N-[6-Acetyl-3-(1,3-benzothiazol-2-yl)-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl]cyclopropanecarboxamide, N-(3-Pyridinylmethyl)-2-[(2-thienylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, 2-(((3,5-Dimethylisoxazol-4-yl)methyl)thio)-5,6-dimethyl-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one. 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 C20H19N3O2S2?

C20H19N3O2S2 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.