CompoundList
Molecular formula

C18H16N2OS

138 compounds have this formula on CompoundList.

Molar mass
308.40g/mol
Monoisotopic mass
308.0983Da
Atoms
38
Elements
5
Rings plus double bonds
12

The formula C18H16N2OS describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom 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 × 1870.10%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 165.23%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 29.08%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 15.19%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 110.40%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H16N2OS

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

Showing 1 to 100 of 138 compounds

N-(4-(2,4-Dimethylphenyl)-2-thiazolyl)benzamide chemical structure, C18H16N2OS, CAS 313553-47-8
N-(4-(2,4-Dimethylphenyl)-2-thiazolyl)benzamide
CAS 313553-47-8C18H16N2OS
(3-Amino-5,6,7,8-tetrahydrothieno(2,3-B)quinolin-2-yl)(phenyl)methanone chemical structure, C18H16N2OS, CAS 326918-81-4
(3-Amino-5,6,7,8-tetrahydrothieno(2,3-B)quinolin-2-yl)(phenyl)methanone
CAS 326918-81-4C18H16N2OS
N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-3-phenyl-acrylamide chemical structure, C18H16N2OS, CAS 298193-31-4
N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-3-phenyl-acrylamide
CAS 298193-31-4C18H16N2OS
1-(4-Methylphenyl)-2-[(1-phenyl-2-imidazolyl)thio]ethanone chemical structure, C18H16N2OS, CAS 478040-10-7
1-(4-Methylphenyl)-2-[(1-phenyl-2-imidazolyl)thio]ethanone
CAS 478040-10-7C18H16N2OS
3-Benzyl-2-prop-2-enylsulfanylquinazolin-4-one chemical structure, C18H16N2OS, CAS 1039-94-7
3-Benzyl-2-prop-2-enylsulfanylquinazolin-4-one
CAS 1039-94-7C18H16N2OS
N-[2-(2-Phenyl-1,3-thiazol-4-yl)ethyl]benzamide chemical structure, C18H16N2OS, CAS 863512-75-8
N-[2-(2-Phenyl-1,3-thiazol-4-yl)ethyl]benzamide
CAS 863512-75-8C18H16N2OS
3-[4-(Ethylthio)phenyl]-1-phenyl-1H-pyrazole-4-carbaldehyde chemical structure, C18H16N2OS, CAS 957014-27-6
3-[4-(Ethylthio)phenyl]-1-phenyl-1H-pyrazole-4-carbaldehyde
CAS 957014-27-6C18H16N2OS
N-Benzyl-2-(quinolin-8-ylsulfanyl)acetamide chemical structure, C18H16N2OS, CAS 329921-37-1
N-Benzyl-2-(quinolin-8-ylsulfanyl)acetamide
CAS 329921-37-1C18H16N2OS
N-(4-Ethoxyphenyl)quinoline-2-carbothioamide chemical structure, C18H16N2OS, CAS 96450-24-7
N-(4-Ethoxyphenyl)quinoline-2-carbothioamide
CAS 96450-24-7C18H16N2OS
1-(3,4-Dimethylphenyl)-2-(quinoxalin-2-ylsulfanyl)ethan-1-one chemical structure, C18H16N2OS, CAS 521320-07-0
1-(3,4-Dimethylphenyl)-2-(quinoxalin-2-ylsulfanyl)ethan-1-one
CAS 521320-07-0C18H16N2OS
2-((2-Methyl-2-propenyl)thio)-3-phenyl-4(3H)-quinazolinone chemical structure, C18H16N2OS, CAS 497246-02-3
2-((2-Methyl-2-propenyl)thio)-3-phenyl-4(3H)-quinazolinone
CAS 497246-02-3C18H16N2OS
(Z)-4-((3-Allyl-4-phenylthiazol-2(3H)-ylidene)amino)phenol chemical structure, C18H16N2OS, CAS 328106-79-2
(Z)-4-((3-Allyl-4-phenylthiazol-2(3H)-ylidene)amino)phenol
CAS 328106-79-2C18H16N2OS
2-[(2-Ethylquinazolin-4-yl)sulfanyl]-1-phenylethan-1-one chemical structure, C18H16N2OS, CAS 570395-12-9
2-[(2-Ethylquinazolin-4-yl)sulfanyl]-1-phenylethan-1-one
CAS 570395-12-9C18H16N2OS
3-Benzylsulfanyl-6-(2-methoxyphenyl)pyridazine chemical structure, C18H16N2OS, CAS 896044-24-9
3-Benzylsulfanyl-6-(2-methoxyphenyl)pyridazine
CAS 896044-24-9C18H16N2OS
2-Cyano-N-(3-methylphenyl)-3-[4-(methylsulfanyl)phenyl]prop-2-enamide chemical structure, C18H16N2OS, CAS 1164516-98-6
2-Cyano-N-(3-methylphenyl)-3-[4-(methylsulfanyl)phenyl]prop-2-enamide
CAS 1164516-98-6C18H16N2OS
N-[3-(2-Methyl-1,3-thiazol-4-yl)phenyl]-2-phenylacetamide chemical structure, C18H16N2OS, CAS 746607-18-1
N-[3-(2-Methyl-1,3-thiazol-4-yl)phenyl]-2-phenylacetamide
CAS 746607-18-1C18H16N2OS
1-(4-Methylphenyl)-3-[4-(methylsulfanyl)phenyl]-1H-pyrazole-4-carbaldehyde chemical structure, C18H16N2OS, CAS 618098-90-1
1-(4-Methylphenyl)-3-[4-(methylsulfanyl)phenyl]-1H-pyrazole-4-carbaldehyde
CAS 618098-90-1C18H16N2OS
1-Benzyl-2-(benzylsulfanyl)pyrimidin-4(1H)-one chemical structure, C18H16N2OS, CAS 6146-26-5
1-Benzyl-2-(benzylsulfanyl)pyrimidin-4(1H)-one
CAS 6146-26-5C18H16N2OS
3-Allyl-2-(benzylthio)quinazolin-4(3H)-one chemical structure, C18H16N2OS, CAS 90852-38-3
3-Allyl-2-(benzylthio)quinazolin-4(3H)-one
CAS 90852-38-3C18H16N2OS
3-(3-Methylphenyl)-2-prop-2-enylsulfanylquinazolin-4-one chemical structure, C18H16N2OS, CAS 70335-68-1
3-(3-Methylphenyl)-2-prop-2-enylsulfanylquinazolin-4-one
CAS 70335-68-1C18H16N2OS
1-Benzoyl-4-methyl-3-(4-methylphenyl)-1,3-dihydro-2H-imidazole-2-thione chemical structure, C18H16N2OS, CAS 496769-59-6
1-Benzoyl-4-methyl-3-(4-methylphenyl)-1,3-dihydro-2H-imidazole-2-thione
CAS 496769-59-6C18H16N2OS
3-(4-Methylphenyl)-2-prop-2-enylsulfanylquinazolin-4-one chemical structure, C18H16N2OS, CAS 70335-72-7
3-(4-Methylphenyl)-2-prop-2-enylsulfanylquinazolin-4-one
CAS 70335-72-7C18H16N2OS
Cvf-csc-50 chemical structure, C18H16N2OS, CAS 1426576-81-9
Cvf-csc-50
CAS 1426576-81-9C18H16N2OS
2-[(2-Oxo-2-phenylethyl)sulfanyl]-5,6,7,8-tetrahydro-3-quinolinecarbonitrile chemical structure, C18H16N2OS, CAS 310456-40-7
2-[(2-Oxo-2-phenylethyl)sulfanyl]-5,6,7,8-tetrahydro-3-quinolinecarbonitrile
CAS 310456-40-7C18H16N2OS

Frequently asked questions

What is the molar mass of C18H16N2OS?

The molar mass of C18H16N2OS is 308.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 308.0983 Da.

How many compounds have the formula C18H16N2OS?

CompoundList lists 138 compounds with the molecular formula C18H16N2OS, including N-(4-(2,4-Dimethylphenyl)-2-thiazolyl)benzamide, (3-Amino-5,6,7,8-tetrahydrothieno(2,3-B)quinolin-2-yl)(phenyl)methanone, N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-3-phenyl-acrylamide. 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 C18H16N2OS?

C18H16N2OS has a degree of unsaturation of 12. 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.