Molecular formula

C₂₀H₁₅NO₂S

34 compounds have this formula on CompoundList.

Molar mass: 333.40g/mol
Monoisotopic mass: 333.0824Da
Atoms: 39
Elements: 5
Rings plus double bonds: 14

The formula C20H15NO2S describes a molecule made of 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 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 × 2072.05%
12.011 × 20 = 240.220 g/mol
H Hydrogen × 154.54%
1.008 × 15 = 15.120 g/mol
N Nitrogen × 14.20%
14.007 × 1 = 14.007 g/mol
O Oxygen × 29.60%
15.999 × 2 = 31.998 g/mol
S Sulfur × 19.62%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C20H15NO2S

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

Showing 1 to 34 of 34 compounds

10H-Phenothiazine, 10-(phenoxyacetyl)-

CAS 41648-53-7C₂₀H₁₅NO₂S

(3-Methoxyphenyl)(10H-phenothiazin-10-yl)methanone

CAS 329205-72-3C₂₀H₁₅NO₂S

Benzanilide, 2'-benzoylthio-

CAS 1047-61-6C₂₀H₁₅NO₂S

N-(1-Naphthyl)-2-naphthalenesulfonamide

CAS 303755-60-4C₂₀H₁₅NO₂S

N-[3-[(E)-3-Oxo-3-phenylprop-1-enyl]phenyl]thiophene-2-carboxamide

CAS 330635-81-9C₂₀H₁₅NO₂S

N-[3-(Methylsulfanyl)phenyl]naphtho[2,1-b]furan-2-carboxamide

CAS 445426-66-4C₂₀H₁₅NO₂S

10-Thiophen-2-yl-7,8,10,10a-tetrahydro-6H-indeno[1,2-b]quinoline-9,11-dione

CAS 336879-96-0C₂₀H₁₅NO₂S

1-Benzenesulfonyl-3-phenylindole

CAS 153827-73-7C₂₀H₁₅NO₂S

(E)-N-(2-Benzoylphenyl)-3-thiophen-2-ylprop-2-enamide

CAS 868153-99-5C₂₀H₁₅NO₂S

2-Naphthalen-1-yl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-4-one

CAS 315682-94-1C₂₀H₁₅NO₂S

5-Phenyl-1-(phenylsulfonyl)-1H-indole

CAS 1582801-17-9C₂₀H₁₅NO₂S

N-Dibenzofuran-3-yl-2-methylsulfanyl-benzamide

CAS 447410-18-6C₂₀H₁₅NO₂S

2-(Biphenyl-4-yl)-5,6-dimethyl-4H-thieno[2,3-d][1,3]oxazin-4-one

CAS 5662-83-9C₂₀H₁₅NO₂S

1H-Indole, 2-phenyl-1-(phenylsulfonyl)-

CAS 114650-12-3C₂₀H₁₅NO₂S

N-(1-Benzothiophen-5-yl)-3-methoxynaphthalene-2-carboxamide

CAS 477502-80-0C₂₀H₁₅NO₂S

N-(2-(Thiophen-3-yl)benzyl)benzofuran-2-carboxamide

CAS 1797713-29-1C₂₀H₁₅NO₂S

N-(1-Naphthyl)-1-naphthalenesulfonamide

CAS 71862-36-7C₂₀H₁₅NO₂S

N-[4-(2-Phenylethynyl)phenyl]benzenesulfonamide

CAS 439097-32-2C₂₀H₁₅NO₂S

n-Phenyl-2-(phenylethynyl)benzenesulfonamide

CAS 18963-39-8C₂₀H₁₅NO₂S

7-Benzyloxy-10,11-dihydrodibenzo[b,f[[1,4]thiazepin-11-one

CAS 329217-07-4C₂₀H₁₅NO₂S

S-(4-Benzamidophenyl) benzenecarbothioate

CAS 89567-88-4C₂₀H₁₅NO₂S

N-(Naphthalen-2-yl)naphthalene-1-sulfonamide

CAS 71862-37-8C₂₀H₁₅NO₂S

(4-Methoxyphenyl)(10H-phenothiazin-1-yl)methanone

CAS 82619-80-5C₂₀H₁₅NO₂S

2-[2-(2-Naphthalenylthio)ethyl]-1H-isoindole-1,3(2H)-dione

CAS 60524-03-0C₂₀H₁₅NO₂S

Frequently asked questions

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What is the molar mass of C20H15NO2S?

The molar mass of C20H15NO2S is 333.40 g/mol, calculated from standard atomic weights for 20 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 333.0824 Da.

How many compounds have the formula C20H15NO2S?

CompoundList lists 34 compounds with the molecular formula C20H15NO2S, including 10H-Phenothiazine, 10-(phenoxyacetyl)-, (3-Methoxyphenyl)(10H-phenothiazin-10-yl)methanone, Benzanilide, 2'-benzoylthio-. 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 C20H15NO2S?

C20H15NO2S 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.