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Molecular formula

C18H13N3OS2

36 compounds have this formula on CompoundList.

Molar mass
351.44g/mol
Monoisotopic mass
351.0500Da
Atoms
37
Elements
5
Rings plus double bonds
14

The formula C18H13N3OS2 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 1861.52%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.73%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 311.96%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.55%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 218.24%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H13N3OS2

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

Showing 1 to 36 of 36 compounds

(5Z)-5-(Quinolin-6-ylmethylidene)-2-[(thiophen-2-ylmethyl)amino]-1,3-thiazol-4(5H)-one chemical structure, C18H13N3OS2, CAS 872573-93-8
(5Z)-5-(Quinolin-6-ylmethylidene)-2-[(thiophen-2-ylmethyl)amino]-1,3-thiazol-4(5H)-one
CAS 872573-93-8C18H13N3OS2
5-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazol-2-ylhydrosulfide chemical structure, C18H13N3OS2, CAS 338401-58-4
5-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazol-2-ylhydrosulfide
CAS 338401-58-4C18H13N3OS2
5-(4-(Methylthio)benzylidene)-2-PH(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one chemical structure, C18H13N3OS2, CAS 606961-97-1
5-(4-(Methylthio)benzylidene)-2-PH(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 606961-97-1C18H13N3OS2
1-(10H-Phenothiazin-10-yl)-2-(pyrimidin-2-ylsulfanyl)ethanone chemical structure, C18H13N3OS2, CAS 354792-10-2
1-(10H-Phenothiazin-10-yl)-2-(pyrimidin-2-ylsulfanyl)ethanone
CAS 354792-10-2C18H13N3OS2
S-(4-Methylpyrimidin-2-yl) 10H-phenothiazine-10-carbothioate chemical structure, C18H13N3OS2, CAS 384353-21-3
S-(4-Methylpyrimidin-2-yl) 10H-phenothiazine-10-carbothioate
CAS 384353-21-3C18H13N3OS2
2-{[3-Cyano-6-phenyl-4-(thiophen-2-yl)pyridin-2-yl]sulfanyl}acetamide chemical structure, C18H13N3OS2, CAS 276671-19-3
2-{[3-Cyano-6-phenyl-4-(thiophen-2-yl)pyridin-2-yl]sulfanyl}acetamide
CAS 276671-19-3C18H13N3OS2
N-(4-(4-Cyanophenyl)thiazol-2-yl)-3-(methylthio)benzamide chemical structure, C18H13N3OS2, CAS 896356-98-2
N-(4-(4-Cyanophenyl)thiazol-2-yl)-3-(methylthio)benzamide
CAS 896356-98-2C18H13N3OS2
(E)-N-(7-Methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)-3-phenylprop-2-enamide chemical structure, C18H13N3OS2, CAS 328271-13-2
(E)-N-(7-Methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)-3-phenylprop-2-enamide
CAS 328271-13-2C18H13N3OS2
N-(3-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)-2-(thiophen-2-yl)acetamide chemical structure, C18H13N3OS2, CAS 896679-46-2
N-(3-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)-2-(thiophen-2-yl)acetamide
CAS 896679-46-2C18H13N3OS2
N-[4-(4-Methylphenyl)-1,3-thiazol-2-yl]-1,3-benzothiazole-2-carboxamide chemical structure, C18H13N3OS2, CAS 303124-30-3
N-[4-(4-Methylphenyl)-1,3-thiazol-2-yl]-1,3-benzothiazole-2-carboxamide
CAS 303124-30-3C18H13N3OS2
4-(4-Phenoxyphenyl)-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiol chemical structure, C18H13N3OS2, CAS 523990-74-1
4-(4-Phenoxyphenyl)-5-(thiophen-2-yl)-4H-1,2,4-triazole-3-thiol
CAS 523990-74-1C18H13N3OS2
(Z)-5-((1H-Indol-3-yl)methylene)-3-(phenylamino)-2-thioxothiazolidin-4-one chemical structure, C18H13N3OS2, CAS 304863-97-6
(Z)-5-((1H-Indol-3-yl)methylene)-3-(phenylamino)-2-thioxothiazolidin-4-one
CAS 304863-97-6C18H13N3OS2
1-Phenyl-2-({5-phenyl-[1,2,4]triazolo[3,4-b][1,3]thiazol-3-yl}sulfanyl)ethan-1-one chemical structure, C18H13N3OS2, CAS 690961-61-6
1-Phenyl-2-({5-phenyl-[1,2,4]triazolo[3,4-b][1,3]thiazol-3-yl}sulfanyl)ethan-1-one
CAS 690961-61-6C18H13N3OS2
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-2-thioxo-3-(o-tolyl)thiazolidin-4-one chemical structure, C18H13N3OS2, CAS 854002-66-7
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-2-thioxo-3-(o-tolyl)thiazolidin-4-one
CAS 854002-66-7C18H13N3OS2
(5Z)-5-(1H-Benzimidazol-2-ylmethylidene)-3-benzyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C18H13N3OS2, CAS 854002-64-5
(5Z)-5-(1H-Benzimidazol-2-ylmethylidene)-3-benzyl-2-thioxo-1,3-thiazolidin-4-one
CAS 854002-64-5C18H13N3OS2
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-2-thioxo-3-(m-tolyl)thiazolidin-4-one chemical structure, C18H13N3OS2, CAS 881561-79-1
(Z)-5-((1H-Benzo[d]imidazol-2-yl)methylene)-2-thioxo-3-(m-tolyl)thiazolidin-4-one
CAS 881561-79-1C18H13N3OS2
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]-2-phenylacetamide chemical structure, C18H13N3OS2, CAS 477327-07-4
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]-2-phenylacetamide
CAS 477327-07-4C18H13N3OS2
Thiazolo(4,5-d)pyrimidin-7(6H)-one, 2,3-dihydro-3-(4-methylphenyl)-6-phenyl-2-thioxo- chemical structure, C18H13N3OS2, CAS 64687-03-2
Thiazolo(4,5-d)pyrimidin-7(6H)-one, 2,3-dihydro-3-(4-methylphenyl)-6-phenyl-2-thioxo-
CAS 64687-03-2C18H13N3OS2
N-(5-Methyl-4-phenyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide chemical structure, C18H13N3OS2, CAS 681167-89-5
N-(5-Methyl-4-phenyl-1,3-thiazol-2-yl)-1,3-benzothiazole-6-carboxamide
CAS 681167-89-5C18H13N3OS2
N-(4-(Thiazol-2-yl)benzyl)benzo[d]thiazole-2-carboxamide chemical structure, C18H13N3OS2, CAS 1421494-49-6
N-(4-(Thiazol-2-yl)benzyl)benzo[d]thiazole-2-carboxamide
CAS 1421494-49-6C18H13N3OS2
N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)-2-(thiophen-2-yl)acetamide chemical structure, C18H13N3OS2, CAS 863588-59-4
N-(4-(Thiazolo[5,4-b]pyridin-2-yl)phenyl)-2-(thiophen-2-yl)acetamide
CAS 863588-59-4C18H13N3OS2
N-(4-(4-Cyanophenyl)thiazol-2-yl)-2-(methylthio)benzamide chemical structure, C18H13N3OS2, CAS 896345-81-6
N-(4-(4-Cyanophenyl)thiazol-2-yl)-2-(methylthio)benzamide
CAS 896345-81-6C18H13N3OS2
N-((5-(Thiophen-3-yl)pyridin-3-yl)methyl)benzo[d]thiazole-2-carboxamide chemical structure, C18H13N3OS2, CAS 1706290-13-2
N-((5-(Thiophen-3-yl)pyridin-3-yl)methyl)benzo[d]thiazole-2-carboxamide
CAS 1706290-13-2C18H13N3OS2
N-((2-(Thiophen-2-yl)pyridin-3-yl)methyl)benzo[d]thiazole-6-carboxamide chemical structure, C18H13N3OS2, CAS 2034207-64-0
N-((2-(Thiophen-2-yl)pyridin-3-yl)methyl)benzo[d]thiazole-6-carboxamide
CAS 2034207-64-0C18H13N3OS2

Frequently asked questions

What is the molar mass of C18H13N3OS2?

The molar mass of C18H13N3OS2 is 351.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 351.0500 Da.

How many compounds have the formula C18H13N3OS2?

CompoundList lists 36 compounds with the molecular formula C18H13N3OS2, including (5Z)-5-(Quinolin-6-ylmethylidene)-2-[(thiophen-2-ylmethyl)amino]-1,3-thiazol-4(5H)-one, 5-[(2,4-Diphenyl-1,3-thiazol-5-yl)methyl]-1,3,4-oxadiazol-2-ylhydrosulfide, 5-(4-(Methylthio)benzylidene)-2-PH(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-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 C18H13N3OS2?

C18H13N3OS2 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.