Molecular formula

C₂₀H₁₆ClN₃O₃S

41 compounds have this formula on CompoundList.

Molar mass: 413.88g/mol
Monoisotopic mass: 413.0601Da
Atoms: 44
Elements: 6
Rings plus double bonds: 14

The formula C20H16ClN3O3S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. 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 × 2058.04%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 163.90%
1.008 × 16 = 16.128 g/mol
Cl Chlorine × 18.57%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 310.15%
14.007 × 3 = 42.021 g/mol
O Oxygen × 311.60%
15.999 × 3 = 47.997 g/mol
S Sulfur × 17.75%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H16ClN3O3S

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

Showing 1 to 41 of 41 compounds

2-(4-Allyl-5-benzo[1,3]dioxol-5-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-1-(4-chloro-phenyl)-ethanone

CAS 385787-71-3C₂₀H₁₆ClN₃O₃S

3-(2-Chlorophenyl)-5-methyl-N-((2-oxo-2-phenylethyl)carbamothioyl)isoxazole-4-carboxamide

CAS 536725-60-7C₂₀H₁₆ClN₃O₃S

2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(2,3-dihydro-1,4-benzodioxin-6-yl)acetamide

CAS 872688-57-8C₂₀H₁₆ClN₃O₃S

3-(4-Chlorophenyl)-5-methyl-4-(1-tosyl-1H-pyrazol-3-yl)isoxazole

CAS 1424856-92-7C₂₀H₁₆ClN₃O₃S

N-(2-((2-Benzylidenehydrazino)carbonyl)phenyl)-4-chlorobenzenesulfonamide

CAS 477734-91-1C₂₀H₁₆ClN₃O₃S

2-[[5-(5-Chloro-1-benzofuran-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methoxyphenyl)ethanone

CAS 824960-14-7C₂₀H₁₆ClN₃O₃S

4-[6-Chloro-1,1-dioxo-2-(pyrrolidine-1-carbonyl)-4H-1lambda6,4-benzothiazin-4-yl]benzonitrile

CAS 1251681-02-3C₂₀H₁₆ClN₃O₃S

N-(5-Chloro-2-methoxyphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide

CAS 1040678-34-9C₂₀H₁₆ClN₃O₃S

N-(3-Chloro-4-methoxyphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide

CAS 1040678-07-6C₂₀H₁₆ClN₃O₃S

2-(9-Chloro-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)-N-(3-methoxybenzyl)acetamide

CAS 1021207-86-2C₂₀H₁₆ClN₃O₃S

N-(1,3-Benzodioxol-5-ylmethyl)-2-[6-(4-chlorophenyl)pyridazin-3-yl]sulfanylacetamide

CAS 872688-62-5C₂₀H₁₆ClN₃O₃S

2-[6-(1,3-Benzodioxol-5-yl)pyridazin-3-yl]sulfanyl-N-(3-chloro-2-methylphenyl)acetamide

CAS 896049-46-0C₂₀H₁₆ClN₃O₃S

1-(5-(7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-g]quinolin-8-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone

CAS 927593-53-1C₂₀H₁₆ClN₃O₃S

Methyl 2-((3-(3-chlorophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)propanoate

CAS 536713-96-9C₂₀H₁₆ClN₃O₃S

(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)-N-(6-ethoxybenzothiazol-2-yl)formamide

CAS 545430-77-1C₂₀H₁₆ClN₃O₃S

Ethyl 2-[[3-(4-chlorophenyl)-4-oxo-5H-pyrimido[5,4-b]indol-2-yl]sulfanyl]acetate

CAS 536715-46-5C₂₀H₁₆ClN₃O₃S

Methyl 2-((3-(4-chlorophenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)propanoate

CAS 536715-48-7C₂₀H₁₆ClN₃O₃S

2-Amino-4-(2-chlorophenyl)-6-ethyl-4,6-dihydropyrano[3,2-c][2,1]benzothiazine-3-carbonitrile 5,5-dioxide

CAS 893291-75-3C₂₀H₁₆ClN₃O₃S

4-Amino-2-(3-chloroanilino)-5-(3,4-dimethoxybenzoyl)thiophene-3-carbonitrile

CAS 445265-82-7C₂₀H₁₆ClN₃O₃S

(Z)-N-(7-Chloro-3,4-dimethylbenzo[d]thiazol-2(3H)-ylidene)-3-(2,5-dioxopyrrolidin-1-yl)benzamide

CAS 868369-95-3C₂₀H₁₆ClN₃O₃S

N-(2-Chlorophenyl)-2-[(3-ethyl-4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 923132-80-3C₂₀H₁₆ClN₃O₃S

N-(4-Chlorophenyl)-2-[(3-ethyl-4-oxo-3,4-dihydro[1]benzofuro[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide

CAS 899742-21-3C₂₀H₁₆ClN₃O₃S

N-[(2Z)-6-Chloro-1,3-benzothiazol-2(3H)-ylidene]-1-ethyl-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxamide

CAS 1010911-25-7C₂₀H₁₆ClN₃O₃S

$4-Amino-6-(3-chlorophenyl)-9-ethyl-8,8-dioxo-3-oxa-8lambda6-thia-9-azatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2(7),4,10,12-pentaene-5-carbonitrile chemical structure, C20H16ClN3O3S, CAS 893291-83-3$

4-Amino-6-(3-chlorophenyl)-9-ethyl-8,8-dioxo-3-oxa-8lambda6-thia-9-azatricyclo[8.4.0.0^{2,7}]tetradeca-1(14),2(7),4,10,12-pentaene-5-carbonitrile

CAS 893291-83-3C₂₀H₁₆ClN₃O₃S

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What is the molar mass of C20H16ClN3O3S?

The molar mass of C20H16ClN3O3S is 413.88 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 413.0601 Da.

How many compounds have the formula C20H16ClN3O3S?

CompoundList lists 41 compounds with the molecular formula C20H16ClN3O3S, including 2-(4-Allyl-5-benzo[1,3]dioxol-5-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-1-(4-chloro-phenyl)-ethanone, 3-(2-Chlorophenyl)-5-methyl-N-((2-oxo-2-phenylethyl)carbamothioyl)isoxazole-4-carboxamide, 2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(2,3-dihydro-1,4-benzodioxin-6-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 C20H16ClN3O3S?

C20H16ClN3O3S has a degree of unsaturation of 14. 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.