CompoundList
Molecular formula

C18H16N2O2S2

57 compounds have this formula on CompoundList.

Molar mass
356.46g/mol
Monoisotopic mass
356.0653Da
Atoms
40
Elements
5
Rings plus double bonds
12

The formula C18H16N2O2S2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. 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 × 1860.65%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.52%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 27.86%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.98%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 217.99%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H16N2O2S2

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

Showing 1 to 57 of 57 compounds

2-Thiophen-2-yl-N-[2-[(2-thiophen-2-ylacetyl)amino]phenyl]acetamide chemical structure, C18H16N2O2S2, CAS 690680-79-6
2-Thiophen-2-yl-N-[2-[(2-thiophen-2-ylacetyl)amino]phenyl]acetamide
CAS 690680-79-6C18H16N2O2S2
2-(2-(Ethylthio)benzo[d]thiazol-6-yl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione chemical structure, C18H16N2O2S2, CAS 76382-90-6
2-(2-(Ethylthio)benzo[d]thiazol-6-yl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione
CAS 76382-90-6C18H16N2O2S2
3-{[(3-Methoxyphenyl)sulfanyl]methyl}-2,3-dihydro-5H-[1,3]thiazolo[2,3-b]quinazolin-5-one chemical structure, C18H16N2O2S2, CAS 477860-25-6
3-{[(3-Methoxyphenyl)sulfanyl]methyl}-2,3-dihydro-5H-[1,3]thiazolo[2,3-b]quinazolin-5-one
CAS 477860-25-6C18H16N2O2S2
N-Methyl-N-phenyl-N'-(2-thienylsulfonyl)benzenecarboximidamide chemical structure, C18H16N2O2S2, CAS 328108-10-7
N-Methyl-N-phenyl-N'-(2-thienylsulfonyl)benzenecarboximidamide
CAS 328108-10-7C18H16N2O2S2
4-(Methylsulfanyl)-2-phenyl-6-[(phenylsulfonyl)methyl]pyrimidine chemical structure, C18H16N2O2S2, CAS 303147-44-6
4-(Methylsulfanyl)-2-phenyl-6-[(phenylsulfonyl)methyl]pyrimidine
CAS 303147-44-6C18H16N2O2S2
Phenyl-2-thienyl tosylhydrazone chemical structure, C18H16N2O2S2
Phenyl-2-thienyl tosylhydrazone
C18H16N2O2S2
Benzyl 2-((3-(m-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetate chemical structure, C18H16N2O2S2, CAS 864918-30-9
Benzyl 2-((3-(m-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetate
CAS 864918-30-9C18H16N2O2S2
1-(4-Methoxyphenyl)-2-((3-(m-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone chemical structure, C18H16N2O2S2, CAS 864918-34-3
1-(4-Methoxyphenyl)-2-((3-(m-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone
CAS 864918-34-3C18H16N2O2S2
(Z)-5-(4-(Dimethylamino)benzylidene)-3-(4-hydroxyphenyl)-2-thioxothiazolidin-4-one chemical structure, C18H16N2O2S2, CAS 21346-25-8
(Z)-5-(4-(Dimethylamino)benzylidene)-3-(4-hydroxyphenyl)-2-thioxothiazolidin-4-one
CAS 21346-25-8C18H16N2O2S2
N-(4-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)phenyl)thiophene-3-carboxamide chemical structure, C18H16N2O2S2, CAS 1207043-88-6
N-(4-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)phenyl)thiophene-3-carboxamide
CAS 1207043-88-6C18H16N2O2S2
1-(4-Methoxyphenyl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone chemical structure, C18H16N2O2S2, CAS 864918-97-8
1-(4-Methoxyphenyl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)ethanone
CAS 864918-97-8C18H16N2O2S2
4-({8-Thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraen-3-ylsulfanyl}methyl)benzoic acid chemical structure, C18H16N2O2S2, CAS 526188-32-9
4-({8-Thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraen-3-ylsulfanyl}methyl)benzoic acid
CAS 526188-32-9C18H16N2O2S2
2-[6-(4-Ethoxyphenyl)pyridazin-3-yl]sulfanyl-1-thiophen-2-ylethanone chemical structure, C18H16N2O2S2, CAS 872689-26-4
2-[6-(4-Ethoxyphenyl)pyridazin-3-yl]sulfanyl-1-thiophen-2-ylethanone
CAS 872689-26-4C18H16N2O2S2
2-[(2-Oxopropyl)thio]-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one chemical structure, C18H16N2O2S2, CAS 315685-18-8
2-[(2-Oxopropyl)thio]-3-phenyl-3,5,6,7-tetrahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one
CAS 315685-18-8C18H16N2O2S2
2-{[4-(1,3-Benzoxazol-2-ylsulfanyl)butyl]sulfanyl}-1,3-benzoxazole chemical structure, C18H16N2O2S2, CAS 144705-26-0
2-{[4-(1,3-Benzoxazol-2-ylsulfanyl)butyl]sulfanyl}-1,3-benzoxazole
CAS 144705-26-0C18H16N2O2S2
N,N'-(1,3-Phenylenebis(methylene))bis(thiophene-2-carboxamide) chemical structure, C18H16N2O2S2, CAS 331987-72-5
N,N'-(1,3-Phenylenebis(methylene))bis(thiophene-2-carboxamide)
CAS 331987-72-5C18H16N2O2S2
3-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfanyl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraene chemical structure, C18H16N2O2S2, CAS 379243-69-3
3-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfanyl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5-tetraene
CAS 379243-69-3C18H16N2O2S2
N-[2-Methyl-4-[(2-thiophen-2-ylacetyl)amino]phenyl]thiophene-2-carboxamide chemical structure, C18H16N2O2S2, CAS 355402-99-2
N-[2-Methyl-4-[(2-thiophen-2-ylacetyl)amino]phenyl]thiophene-2-carboxamide
CAS 355402-99-2C18H16N2O2S2
4,4,6,8-Tetramethyl-1-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one chemical structure, C18H16N2O2S2, CAS 587012-28-0
4,4,6,8-Tetramethyl-1-(4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one
CAS 587012-28-0C18H16N2O2S2
1,3-Benzodioxol-5-ylmethyl 5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl sulfide chemical structure, C18H16N2O2S2, CAS 356569-24-9
1,3-Benzodioxol-5-ylmethyl 5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-yl sulfide
CAS 356569-24-9C18H16N2O2S2
N-(3-Carbamoyl-4-(3,4-dimethylphenyl)thiophen-2-yl)thiophene-2-carboxamide chemical structure, C18H16N2O2S2, CAS 895952-43-9
N-(3-Carbamoyl-4-(3,4-dimethylphenyl)thiophen-2-yl)thiophene-2-carboxamide
CAS 895952-43-9C18H16N2O2S2
5-Benzyl-2-[(2-thiophen-2-ylacetyl)amino]thiophene-3-carboxamide chemical structure, C18H16N2O2S2, CAS 717872-21-4
5-Benzyl-2-[(2-thiophen-2-ylacetyl)amino]thiophene-3-carboxamide
CAS 717872-21-4C18H16N2O2S2
N-(4-Oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]thiazin-2-yl)-2-phenylacetamide chemical structure, C18H16N2O2S2, CAS 268733-50-2
N-(4-Oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]thiazin-2-yl)-2-phenylacetamide
CAS 268733-50-2C18H16N2O2S2
6-Acetyl-2-(cinnamylthio)-5-methylthieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C18H16N2O2S2, CAS 881446-04-4
6-Acetyl-2-(cinnamylthio)-5-methylthieno[2,3-d]pyrimidin-4(3H)-one
CAS 881446-04-4C18H16N2O2S2

Frequently asked questions

What is the molar mass of C18H16N2O2S2?

The molar mass of C18H16N2O2S2 is 356.46 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 356.0653 Da.

How many compounds have the formula C18H16N2O2S2?

CompoundList lists 57 compounds with the molecular formula C18H16N2O2S2, including 2-Thiophen-2-yl-N-[2-[(2-thiophen-2-ylacetyl)amino]phenyl]acetamide, 2-(2-(Ethylthio)benzo[d]thiazol-6-yl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione, 3-{[(3-Methoxyphenyl)sulfanyl]methyl}-2,3-dihydro-5H-[1,3]thiazolo[2,3-b]quinazolin-5-one. 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 C18H16N2O2S2?

C18H16N2O2S2 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.