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Molecular formula

C18H12N2O2S2

19 compounds have this formula on CompoundList.

Molar mass
352.43g/mol
Monoisotopic mass
352.0340Da
Atoms
36
Elements
5
Rings plus double bonds
14

The formula C18H12N2O2S2 describes a molecule made of 18 carbon atoms, 12 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 × 1861.35%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 123.43%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 27.95%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.08%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 218.19%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H12N2O2S2

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

Showing 1 to 19 of 19 compounds

N-(5-Phenyl-4-thiophen-2-yl-1,3-thiazol-2-yl)furan-2-carboxamide chemical structure, C18H12N2O2S2, CAS 679420-84-9
N-(5-Phenyl-4-thiophen-2-yl-1,3-thiazol-2-yl)furan-2-carboxamide
CAS 679420-84-9C18H12N2O2S2
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)thiophene-2-carboxamide chemical structure, C18H12N2O2S2, CAS 312748-42-8
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)thiophene-2-carboxamide
CAS 312748-42-8C18H12N2O2S2
3-(4-Oxo-2-thioxo-3-m-tolyl-thiazolidin-5-ylidene)-1,3-dihydro-indol-2-one chemical structure, C18H12N2O2S2, CAS 307525-32-2
3-(4-Oxo-2-thioxo-3-m-tolyl-thiazolidin-5-ylidene)-1,3-dihydro-indol-2-one
CAS 307525-32-2C18H12N2O2S2
(E)-N-(4-(Benzofuran-2-yl)thiazol-2-yl)-3-(thiophen-2-yl)acrylamide chemical structure, C18H12N2O2S2, CAS 941998-53-4
(E)-N-(4-(Benzofuran-2-yl)thiazol-2-yl)-3-(thiophen-2-yl)acrylamide
CAS 941998-53-4C18H12N2O2S2
4-Thiazolidinone, 5-(1-(2-phenyl-4-benzoxazolyl)ethylidene)-2-thioxo- chemical structure, C18H12N2O2S2, CAS 60723-70-8
4-Thiazolidinone, 5-(1-(2-phenyl-4-benzoxazolyl)ethylidene)-2-thioxo-
CAS 60723-70-8C18H12N2O2S2
(3Z)-3-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one chemical structure, C18H12N2O2S2, CAS 305376-96-9
(3Z)-3-(3-Benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one
CAS 305376-96-9C18H12N2O2S2
(Z)-5-(2-Oxoindolin-3-ylidene)-2-thioxo-3-(p-tolyl)thiazolidin-4-one chemical structure, C18H12N2O2S2, CAS 307525-24-2
(Z)-5-(2-Oxoindolin-3-ylidene)-2-thioxo-3-(p-tolyl)thiazolidin-4-one
CAS 307525-24-2C18H12N2O2S2
3-(4-Hydroxyphenyl)-5-(1H-indol-3-ylmethylene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C18H12N2O2S2, CAS 5773-64-8
3-(4-Hydroxyphenyl)-5-(1H-indol-3-ylmethylene)-2-thioxo-1,3-thiazolidin-4-one
CAS 5773-64-8C18H12N2O2S2
(Z)-5-(2-Oxoindolin-3-ylidene)-2-thioxo-3-(o-tolyl)thiazolidin-4-one chemical structure, C18H12N2O2S2, CAS 307525-39-9
(Z)-5-(2-Oxoindolin-3-ylidene)-2-thioxo-3-(o-tolyl)thiazolidin-4-one
CAS 307525-39-9C18H12N2O2S2
(3Z)-5-Methyl-3-(4-oxo-3-phenyl-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one chemical structure, C18H12N2O2S2, CAS 301304-70-1
(3Z)-5-Methyl-3-(4-oxo-3-phenyl-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one
CAS 301304-70-1C18H12N2O2S2
2-(Naphthalen-1-ylmethylsulfanyl)-6-nitro-1,3-benzothiazole chemical structure, C18H12N2O2S2, CAS 358624-64-3
2-(Naphthalen-1-ylmethylsulfanyl)-6-nitro-1,3-benzothiazole
CAS 358624-64-3C18H12N2O2S2
(3Z)-1-Methyl-3-(4-oxo-3-phenyl-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one chemical structure, C18H12N2O2S2, CAS 306322-07-6
(3Z)-1-Methyl-3-(4-oxo-3-phenyl-2-thioxo-1,3-thiazolidin-5-ylidene)-1,3-dihydro-2H-indol-2-one
CAS 306322-07-6C18H12N2O2S2
S-Quinolin-2-yl quinoline-8-sulfonothioate chemical structure, C18H12N2O2S2, CAS 112519-56-9
S-Quinolin-2-yl quinoline-8-sulfonothioate
CAS 112519-56-9C18H12N2O2S2
3-(2-Furylmethyl)-5-(8-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C18H12N2O2S2, CAS 929841-96-3
3-(2-Furylmethyl)-5-(8-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one
CAS 929841-96-3C18H12N2O2S2
3-(2-Furylmethyl)-5-(4-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C18H12N2O2S2, CAS 929821-35-2
3-(2-Furylmethyl)-5-(4-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one
CAS 929821-35-2C18H12N2O2S2
3-Cyano-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)benzamide chemical structure, C18H12N2O2S2, CAS 1797062-42-0
3-Cyano-N-((5-(thiophene-3-carbonyl)thiophen-2-yl)methyl)benzamide
CAS 1797062-42-0C18H12N2O2S2
3-(1,3-Benzothiazol-2-ylsulfanyl)-1-(3-methylphenyl)-1H-pyrrole-2,5-dione chemical structure, C18H12N2O2S2, CAS 726200-84-6
3-(1,3-Benzothiazol-2-ylsulfanyl)-1-(3-methylphenyl)-1H-pyrrole-2,5-dione
CAS 726200-84-6C18H12N2O2S2
N-[2-Phenyl-4-(thiophen-2-yl)-1,3-thiazol-5-yl]furan-2-carboxamide chemical structure, C18H12N2O2S2, CAS 912892-93-4
N-[2-Phenyl-4-(thiophen-2-yl)-1,3-thiazol-5-yl]furan-2-carboxamide
CAS 912892-93-4C18H12N2O2S2
Thieno[2,3-c]pyridine-2-carboxylic acid,4-[[4-(3-thienyl)phenyl]amino]- chemical structure, C18H12N2O2S2, CAS 870235-29-3
Thieno[2,3-c]pyridine-2-carboxylic acid,4-[[4-(3-thienyl)phenyl]amino]-
CAS 870235-29-3C18H12N2O2S2

Frequently asked questions

What is the molar mass of C18H12N2O2S2?

The molar mass of C18H12N2O2S2 is 352.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 352.0340 Da.

How many compounds have the formula C18H12N2O2S2?

CompoundList lists 19 compounds with the molecular formula C18H12N2O2S2, including N-(5-Phenyl-4-thiophen-2-yl-1,3-thiazol-2-yl)furan-2-carboxamide, N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)thiophene-2-carboxamide, 3-(4-Oxo-2-thioxo-3-m-tolyl-thiazolidin-5-ylidene)-1,3-dihydro-indol-2-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 C18H12N2O2S2?

C18H12N2O2S2 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.