CompoundList
Sign in
Molecular formula

C23H16N2O3S

20 compounds have this formula on CompoundList.

Molar mass
400.45g/mol
Monoisotopic mass
400.0882Da
Atoms
45
Elements
5
Rings plus double bonds
17

The formula C23H16N2O3S describes a molecule made of 23 carbon atoms, 16 hydrogen atoms, 2 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 × 2368.99%
    12.011 × 23 = 276.253 g/mol
  • H Hydrogen × 164.03%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 27.00%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 311.99%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.01%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C23H16N2O3S

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

Showing 1 to 20 of 20 compounds

4-[(5-Naphthalen-1-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-ynyl benzoate chemical structure, C23H16N2O3S, CAS 844456-97-9
4-[(5-Naphthalen-1-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-ynyl benzoate
CAS 844456-97-9C23H16N2O3S
3-(4-Ethoxyphenyl)-2-(4-(2-oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl)acrylonitrile chemical structure, C23H16N2O3S, CAS 308101-50-0
3-(4-Ethoxyphenyl)-2-(4-(2-oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl)acrylonitrile
CAS 308101-50-0C23H16N2O3S
2-(3-Oxo-3-phenothiazin-10-yl-propyl)-isoindole-1,3-dione chemical structure, C23H16N2O3S, CAS 86790-99-0
2-(3-Oxo-3-phenothiazin-10-yl-propyl)-isoindole-1,3-dione
CAS 86790-99-0C23H16N2O3S
2'-(4-Phenyl-thiazol-2-ylcarbamoyl)-biphenyl-2-carboxylic acid chemical structure, C23H16N2O3S, CAS 325822-15-9
2'-(4-Phenyl-thiazol-2-ylcarbamoyl)-biphenyl-2-carboxylic acid
CAS 325822-15-9C23H16N2O3S
3-Phenethyl-2-(thiophen-2-yl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione chemical structure, C23H16N2O3S, CAS 883952-43-0
3-Phenethyl-2-(thiophen-2-yl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione
CAS 883952-43-0C23H16N2O3S
N-[5-(1,3-Benzothiazol-2-yl)-2-methoxyphenyl]-1-benzofuran-2-carboxamide chemical structure, C23H16N2O3S, CAS 689745-07-1
N-[5-(1,3-Benzothiazol-2-yl)-2-methoxyphenyl]-1-benzofuran-2-carboxamide
CAS 689745-07-1C23H16N2O3S
2-[1-Methyl-2-oxo-2-(10H-phenothiazin-10-yl)ethyl]-1H-isoindole-1,3(2H)-dione chemical structure, C23H16N2O3S, CAS 102595-69-7
2-[1-Methyl-2-oxo-2-(10H-phenothiazin-10-yl)ethyl]-1H-isoindole-1,3(2H)-dione
CAS 102595-69-7C23H16N2O3S
N-[1,1'-Biphenyl]-4-yl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide chemical structure, C23H16N2O3S, CAS 494827-81-5
N-[1,1'-Biphenyl]-4-yl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide
CAS 494827-81-5C23H16N2O3S
N-[2-(2-Cyanoethylsulfanyl)phenyl]-3-oxobenzo[f]chromene-2-carboxamide chemical structure, C23H16N2O3S, CAS 397280-53-4
N-[2-(2-Cyanoethylsulfanyl)phenyl]-3-oxobenzo[f]chromene-2-carboxamide
CAS 397280-53-4C23H16N2O3S
2-[2-(4-Methoxyanilino)-1,3-thiazol-4-yl]benzo[f]chromen-3-one chemical structure, C23H16N2O3S, CAS 312707-02-1
2-[2-(4-Methoxyanilino)-1,3-thiazol-4-yl]benzo[f]chromen-3-one
CAS 312707-02-1C23H16N2O3S
(E)-3-(1,3-Benzodioxol-5-yl)-N-(4-naphthalen-1-yl-1,3-thiazol-2-yl)prop-2-enamide chemical structure, C23H16N2O3S, CAS 362473-23-2
(E)-3-(1,3-Benzodioxol-5-yl)-N-(4-naphthalen-1-yl-1,3-thiazol-2-yl)prop-2-enamide
CAS 362473-23-2C23H16N2O3S
N-(3,6-Dimethyl-1,3-benzothiazol-2-ylidene)-3-oxobenzo[f]chromene-2-carboxamide chemical structure, C23H16N2O3S, CAS 399000-61-4
N-(3,6-Dimethyl-1,3-benzothiazol-2-ylidene)-3-oxobenzo[f]chromene-2-carboxamide
CAS 399000-61-4C23H16N2O3S
N-[(9,10-Dioxoanthracen-2-yl)carbamothioyl]-4-methylbenzamide chemical structure, C23H16N2O3S, CAS 335209-02-4
N-[(9,10-Dioxoanthracen-2-yl)carbamothioyl]-4-methylbenzamide
CAS 335209-02-4C23H16N2O3S
N-(4,5-Dimethylbenzo[d]thiazol-2-yl)-3-oxo-3H-benzo[f]chromene-2-carboxamide chemical structure, C23H16N2O3S, CAS 888409-68-5
N-(4,5-Dimethylbenzo[d]thiazol-2-yl)-3-oxo-3H-benzo[f]chromene-2-carboxamide
CAS 888409-68-5C23H16N2O3S
1-(2H-1,3-Benzodioxol-5-yl)-2-[(4-phenylquinazolin-2-yl)sulfanyl]ethan-1-one chemical structure, C23H16N2O3S, CAS 1011688-50-8
1-(2H-1,3-Benzodioxol-5-yl)-2-[(4-phenylquinazolin-2-yl)sulfanyl]ethan-1-one
CAS 1011688-50-8C23H16N2O3S
N-Benzoyl-N'-(2-methyl-9,10-dioxo-9,10-dihydro-1-anthracenyl)thiourea chemical structure, C23H16N2O3S, CAS 860610-08-8
N-Benzoyl-N'-(2-methyl-9,10-dioxo-9,10-dihydro-1-anthracenyl)thiourea
CAS 860610-08-8C23H16N2O3S
Ethyl 3-{5-[(E)-2-(1,3-benzothiazol-2-yl)-2-cyanoethenyl]furan-2-yl}benzoate chemical structure, C23H16N2O3S, CAS 680606-51-3
Ethyl 3-{5-[(E)-2-(1,3-benzothiazol-2-yl)-2-cyanoethenyl]furan-2-yl}benzoate
CAS 680606-51-3C23H16N2O3S
N-(4-Methyl-2-benzothiazolyl)-4-(2-phenyl-2-oxoacetyl)benzamide chemical structure, C23H16N2O3S, CAS 940367-94-2
N-(4-Methyl-2-benzothiazolyl)-4-(2-phenyl-2-oxoacetyl)benzamide
CAS 940367-94-2C23H16N2O3S
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-7-methoxybenzofuran-2-carboxamide chemical structure, C23H16N2O3S, CAS 921554-20-3
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-7-methoxybenzofuran-2-carboxamide
CAS 921554-20-3C23H16N2O3S
6-(4-Methylphenyl)sulfonylbenzo[a]phenazin-5-ol chemical structure, C23H16N2O3S, CAS 40852-83-3
6-(4-Methylphenyl)sulfonylbenzo[a]phenazin-5-ol
CAS 40852-83-3C23H16N2O3S

Frequently asked questions

What is the molar mass of C23H16N2O3S?

The molar mass of C23H16N2O3S is 400.45 g/mol, calculated from standard atomic weights for 23 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 400.0882 Da.

How many compounds have the formula C23H16N2O3S?

CompoundList lists 20 compounds with the molecular formula C23H16N2O3S, including 4-[(5-Naphthalen-1-yl-1,3,4-oxadiazol-2-yl)sulfanyl]but-2-ynyl benzoate, 3-(4-Ethoxyphenyl)-2-(4-(2-oxo-2H-chromen-3-yl)-1,3-thiazol-2-yl)acrylonitrile, 2-(3-Oxo-3-phenothiazin-10-yl-propyl)-isoindole-1,3-dione. 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 C23H16N2O3S?

C23H16N2O3S has a degree of unsaturation of 17. 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.