Molecular formula

C₂₀H₁₉N₃OS₂

27 compounds have this formula on CompoundList.

Molar mass: 381.51g/mol
Monoisotopic mass: 381.0970Da
Atoms: 45
Elements: 5
Rings plus double bonds: 13

The formula C20H19N3OS2 describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 2062.97%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 195.02%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 311.01%
14.007 × 3 = 42.021 g/mol
O Oxygen × 14.19%
15.999 × 1 = 15.999 g/mol
S Sulfur × 216.81%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C20H19N3OS2

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

Showing 1 to 27 of 27 compounds

(8E)-2-Amino-6-ethyl-4-thiophen-2-yl-8-(thiophen-2-ylmethylidene)-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

CAS 1164495-16-2C₂₀H₁₉N₃OS₂

1-(2-(1-Benzothiophen-4-yl)-2,3-dihydro-1-benzothiophen-4-yl)-4-nitrosopiperazine

CAS 2761668-93-1C₂₀H₁₉N₃OS₂

5-Cyano-2-methyl-N-(2-methylphenyl)-6-methylsulfanyl-4-thiophen-2-yl-1,4-dihydropyridine-3-carboxamide

CAS 277756-65-7C₂₀H₁₉N₃OS₂

5-Cyano-6-ethylsulfanyl-2-methyl-N-phenyl-4-thiophen-2-yl-1,4-dihydropyridine-3-carboxamide

CAS 201273-74-7C₂₀H₁₉N₃OS₂

3-Phenethyl-2-((pyridin-2-ylmethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one

CAS 877653-12-8C₂₀H₁₉N₃OS₂

1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((3-(p-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone

CAS 864917-00-0C₂₀H₁₉N₃OS₂

$N-{11-Methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}-2-[4-(propan-2-yl)phenyl]acetamide chemical structure, C20H19N3OS2, CAS 923499-52-9$

N-{11-Methyl-3,12-dithia-5,10-diazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2(6),4,7,10-pentaen-4-yl}-2-[4-(propan-2-yl)phenyl]acetamide

CAS 923499-52-9C₂₀H₁₉N₃OS₂

N-[4-(4,4-Dimethyl-1-sulfanylidene-5H-[1,2]thiazolo[5,4-c]quinolin-2-yl)phenyl]acetamide

CAS 332074-30-3C₂₀H₁₉N₃OS₂

4-(((5-(3,4-Dimethylphenyl)thieno[2,3-d]pyrimidin-4-yl)thio)methyl)-3,5-dimethylisoxazole

CAS 670270-07-2C₂₀H₁₉N₃OS₂

2-(Ethylsulfanyl)-7,9-dimethyl-4-(4-methylphenoxy)pyrido[3',2':4,5]thieno[3,2-d]pyrimidine

CAS 439111-34-9C₂₀H₁₉N₃OS₂

N-(3-{[(1Z)-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]amino}phenyl)acetamide

CAS 356085-47-7C₂₀H₁₉N₃OS₂

N-(Benzo[d]thiazol-2-yl)-2-((1-propyl-1H-indol-3-yl)thio)acetamide

CAS 497064-31-0C₂₀H₁₉N₃OS₂

2-Benzylsulfanyl-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)acetamide

CAS 476458-11-4C₂₀H₁₉N₃OS₂

4-tert-Butyl-N-(7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-yl)benzamide

CAS 476642-08-7C₂₀H₁₉N₃OS₂

2-(1-Methyl-1H-indol-3-yl)-N-((4-methyl-2-(thiophen-2-yl)thiazol-5-yl)methyl)acetamide

CAS 1421526-60-4C₂₀H₁₉N₃OS₂

N-[[4-(2,5-Dimethylphenyl)-5-methyl-1,3-thiazol-2-yl]carbamothioyl]benzamide

CAS 438237-29-7C₂₀H₁₉N₃OS₂

N-[[4-(4-Ethylphenyl)-5-methyl-1,3-thiazol-2-yl]carbamothioyl]benzamide

CAS 438236-26-1C₂₀H₁₉N₃OS₂

5-Benzyl-4-methyl-2-(phenylcarbamothioylamino)thiophene-3-carboxamide

CAS 314282-38-7C₂₀H₁₉N₃OS₂

1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((3-(m-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone

CAS 864917-69-1C₂₀H₁₉N₃OS₂

1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone

CAS 864918-37-6C₂₀H₁₉N₃OS₂

2-(Methylthio)-N-(4-(5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl)nicotinamide

CAS 568558-04-3C₂₀H₁₉N₃OS₂

1-[(2-Benzylsulfanylacetyl)amino]-3-naphthalen-1-ylthiourea

CAS 590358-82-0C₂₀H₁₉N₃OS₂

2-((1-Ethyl-1H-indol-3-yl)thio)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide

CAS 862825-66-9C₂₀H₁₉N₃OS₂

2-(Benzylthio)-N-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)acetamide

CAS 2034327-39-2C₂₀H₁₉N₃OS₂

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What is the molar mass of C20H19N3OS2?

The molar mass of C20H19N3OS2 is 381.51 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 381.0970 Da.

How many compounds have the formula C20H19N3OS2?

CompoundList lists 27 compounds with the molecular formula C20H19N3OS2, including (8E)-2-Amino-6-ethyl-4-thiophen-2-yl-8-(thiophen-2-ylmethylidene)-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile, 1-(2-(1-Benzothiophen-4-yl)-2,3-dihydro-1-benzothiophen-4-yl)-4-nitrosopiperazine, 5-Cyano-2-methyl-N-(2-methylphenyl)-6-methylsulfanyl-4-thiophen-2-yl-1,4-dihydropyridine-3-carboxamide. 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 C20H19N3OS2?

C20H19N3OS2 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.