Molecular formula

C₂₀H₁₆N₄O₂S

124 compounds have this formula on CompoundList.

Molar mass: 376.43g/mol
Monoisotopic mass: 379.1182Da
Atoms: 43
Elements: 5
Rings plus double bonds: 15

The formula C20H16N4O2S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 2 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 × 2063.81%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 164.28%
1.008 × 16 = 16.128 g/mol
N Nitrogen × 414.88%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.50%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.52%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H16N4O2S

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

Showing 1 to 100 of 124 compounds

Indiplon

CAS 325715-02-4C₂₀H₁₆N₄O₂S

$8-{[(Furan-2-yl)methyl]amino}-13,14-dimethyl-15-thia-9,10,17-triazatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1(17),2(7),3,5,8,12(16),13-heptaen-11-one chemical structure, C20H16N4O2S, CAS 379244-61-8$

8-{[(Furan-2-yl)methyl]amino}-13,14-dimethyl-15-thia-9,10,17-triazatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1(17),2(7),3,5,8,12(16),13-heptaen-11-one

CAS 379244-61-8C₂₀H₁₆N₄O₂S

4-[(4-Phenylphthalazin-1-yl)amino]benzenesulfonamide

CAS 332390-44-0C₂₀H₁₆N₄O₂S

2-Methoxy-6-((2-(5-phenylthieno[2,3-d]pyrimidin-4-yl)hydrazineylidene)methyl)phenol

CAS 877792-12-6C₂₀H₁₆N₄O₂S

6-(Benzo[d][1,3]dioxol-5-yl)-N-((2-methylthiazol-4-yl)methyl)quinazolin-4-amine

CAS 1222891-88-4C₂₀H₁₆N₄O₂S

2-(3-Methyl-4-oxophthalazin-1-yl)-N-(4-phenyl-1,3-thiazol-2-yl)acetamide

CAS 442654-02-6C₂₀H₁₆N₄O₂S

2-Amino-7-methyl-5-oxo-6-(pyridin-2-ylmethyl)-4-(thiophen-2-yl)-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

CAS 712295-80-2C₂₀H₁₆N₄O₂S

2-Amino-7-methyl-5-oxo-6-(pyridin-3-ylmethyl)-4-(thiophen-2-yl)-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile

CAS 488089-15-2C₂₀H₁₆N₄O₂S

N-Benzyl-3-methyl-5-oxo-N-pyridin-2-yl-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide

CAS 851944-91-7C₂₀H₁₆N₄O₂S

2-Ethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)nicotinamide

CAS 902869-60-7C₂₀H₁₆N₄O₂S

2-{[4-(Furan-2-ylmethyl)-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-phenylethanone

CAS 677758-89-3C₂₀H₁₆N₄O₂S

2-(7-Methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanyl-N-naphthalen-1-ylacetamide

CAS 896318-31-3C₂₀H₁₆N₄O₂S

2-(9-Methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanyl-N-naphthalen-1-ylacetamide

CAS 896339-04-1C₂₀H₁₆N₄O₂S

3-(4-Oxoquinazolin-3-yl)-N-(4-phenyl-1,3-thiazol-2-yl)propanamide

CAS 694462-69-6C₂₀H₁₆N₄O₂S

1-(((3-Mercapto-5-(2-methoxyphenyl)-4H-1,2,4-triazol-4-yl)imino)ME)-2-naphthol

CAS 478257-01-1C₂₀H₁₆N₄O₂S

1-Methyl-N-[4-(6-methyl-1,3-benzothiazol-2-yl)phenyl]-6-oxo-1,6-dihydropyridazine-3-carboxamide

CAS 762255-70-9C₂₀H₁₆N₄O₂S

2-[[5-(Furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N-phenylacetamide

CAS 332867-73-9C₂₀H₁₆N₄O₂S

N-[5-(Methoxymethyl)-1,3,4-thiadiazol-2-yl]-2-phenylquinoline-4-carboxamide

CAS 524677-26-7C₂₀H₁₆N₄O₂S

N-(2-Carbamoylphenyl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide

CAS 380216-64-8C₂₀H₁₆N₄O₂S

1-Benzhydryl-3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)urea

CAS 1251686-95-9C₂₀H₁₆N₄O₂S

N-(3-Acetylphenyl)-2-([1,2,4]triazolo[4,3-a]quinolin-1-ylsulfanyl)acetamide

CAS 671199-28-3C₂₀H₁₆N₄O₂S

1-Methyl-N-(4-(4-phenoxyphenyl)thiazol-2-yl)-1H-pyrazole-3-carboxamide

CAS 1170606-04-8C₂₀H₁₆N₄O₂S

2-(((5-Methyl-2-phenyloxazol-4-yl)methyl)thio)-6-(pyridin-4-yl)pyrimidin-4-ol

CAS 1040634-52-3C₂₀H₁₆N₄O₂S

6-(1,3-Benzodioxol-5-yl)-3-[(2-methylphenyl)methylsulfanyl]-[1,2,4]triazolo[4,3-b]pyridazine

CAS 877634-66-7C₂₀H₁₆N₄O₂S

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What is the molar mass of C20H16N4O2S?

The molar mass of C20H16N4O2S is 376.43 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 379.1182 Da.

How many compounds have the formula C20H16N4O2S?

CompoundList lists 124 compounds with the molecular formula C20H16N4O2S, including Indiplon, 8-{[(Furan-2-yl)methyl]amino}-13,14-dimethyl-15-thia-9,10,17-triazatetracyclo[8.7.0.0^{2,7}.0^{12,16}]heptadeca-1(17),2(7),3,5,8,12(16),13-heptaen-11-one, 4-[(4-Phenylphthalazin-1-yl)amino]benzenesulfonamide. 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 C20H16N4O2S?

C20H16N4O2S has a degree of unsaturation of 15. 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.