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Molecular formula

C18H13ClN2OS

25 compounds have this formula on CompoundList.

Molar mass
340.82g/mol
Monoisotopic mass
340.0437Da
Atoms
36
Elements
6
Rings plus double bonds
13

The formula C18H13ClN2OS describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 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 × 1863.43%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.84%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 110.40%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.22%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.69%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.41%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H13ClN2OS

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

Showing 1 to 25 of 25 compounds

alphaBIOF-10 chemical structure, C18H13ClN2OS, CAS 201670-48-6
alphaBIOF-10
CAS 201670-48-6C18H13ClN2OS
N-[(4-Chlorophenyl)carbamothioyl]naphthalene-1-carboxamide chemical structure, C18H13ClN2OS, CAS 163188-72-5
N-[(4-Chlorophenyl)carbamothioyl]naphthalene-1-carboxamide
CAS 163188-72-5C18H13ClN2OS
1H-Benzimidazole, 5-chloro-2-(methylthio)-6-(2-naphthalenyloxy)- chemical structure, C18H13ClN2OS, CAS 174503-48-1
1H-Benzimidazole, 5-chloro-2-(methylthio)-6-(2-naphthalenyloxy)-
CAS 174503-48-1C18H13ClN2OS
N-(4-(4-Chlorophenyl)thiazol-2-yl)cinnamamide chemical structure, C18H13ClN2OS, CAS 924623-56-3
N-(4-(4-Chlorophenyl)thiazol-2-yl)cinnamamide
CAS 924623-56-3C18H13ClN2OS
(2E)-3-(4-Chlorophenyl)-1-[4-methyl-2-(pyridin-3-yl)-1,3-thiazol-5-yl]prop-2-en-1-one chemical structure, C18H13ClN2OS, CAS 1430415-76-1
(2E)-3-(4-Chlorophenyl)-1-[4-methyl-2-(pyridin-3-yl)-1,3-thiazol-5-yl]prop-2-en-1-one
CAS 1430415-76-1C18H13ClN2OS
4-Chloro-N-(naphthalen-1-ylcarbamothioyl)benzamide chemical structure, C18H13ClN2OS, CAS 109395-17-7
4-Chloro-N-(naphthalen-1-ylcarbamothioyl)benzamide
CAS 109395-17-7C18H13ClN2OS
2-(4-Chlorophenyl)-N-(thiophen-2-ylmethyl)-1,3-benzoxazol-5-amine chemical structure, C18H13ClN2OS, CAS 392701-58-5
2-(4-Chlorophenyl)-N-(thiophen-2-ylmethyl)-1,3-benzoxazol-5-amine
CAS 392701-58-5C18H13ClN2OS
(2Z)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethyl-[1,3]thiazolo[3,2-a]benzimidazol-1-one chemical structure, C18H13ClN2OS, CAS 294875-32-4
(2Z)-2-[(4-Chlorophenyl)methylidene]-5,6-dimethyl-[1,3]thiazolo[3,2-a]benzimidazol-1-one
CAS 294875-32-4C18H13ClN2OS
4-Chloro-N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)benzamide chemical structure, C18H13ClN2OS, CAS 353487-78-2
4-Chloro-N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)benzamide
CAS 353487-78-2C18H13ClN2OS
2-(2-Chlorobenzylidene)-6,8-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one chemical structure, C18H13ClN2OS, CAS 296246-14-5
2-(2-Chlorobenzylidene)-6,8-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one
CAS 296246-14-5C18H13ClN2OS
3-Chloro-N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)benzamide chemical structure, C18H13ClN2OS, CAS 378214-69-8
3-Chloro-N-(4,5-dihydronaphtho[1,2-d]thiazol-2-yl)benzamide
CAS 378214-69-8C18H13ClN2OS
(2E)-1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-(pyridin-3-yl)prop-2-en-1-one chemical structure, C18H13ClN2OS, CAS 1823194-60-0
(2E)-1-[2-(4-Chlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-(pyridin-3-yl)prop-2-en-1-one
CAS 1823194-60-0C18H13ClN2OS
N-(3-Chlorophenyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide chemical structure, C18H13ClN2OS, CAS 860611-33-2
N-(3-Chlorophenyl)-8-methyl-8H-thieno[2,3-b]indole-2-carboxamide
CAS 860611-33-2C18H13ClN2OS
7-Chloro-4-methylsulfanyl-2-phenyl-5H-chromeno[2,3-d]pyrimidine chemical structure, C18H13ClN2OS, CAS 866340-65-0
7-Chloro-4-methylsulfanyl-2-phenyl-5H-chromeno[2,3-d]pyrimidine
CAS 866340-65-0C18H13ClN2OS
2-(4-Chlorophenyl)-7-methyl-3H-chromeno[2,3-d]pyrimidine-4(5H)-thione chemical structure, C18H13ClN2OS, CAS 866727-03-9
2-(4-Chlorophenyl)-7-methyl-3H-chromeno[2,3-d]pyrimidine-4(5H)-thione
CAS 866727-03-9C18H13ClN2OS
2-(3-Chlorophenyl)-7-methyl-1,5-dihydrochromeno[2,3-d]pyrimidine-4-thione chemical structure, C18H13ClN2OS, CAS 866807-98-9
2-(3-Chlorophenyl)-7-methyl-1,5-dihydrochromeno[2,3-d]pyrimidine-4-thione
CAS 866807-98-9C18H13ClN2OS
(5-Chlorothiophen-2-yl)(5-(pyridin-4-yl)indolin-1-yl)methanone chemical structure, C18H13ClN2OS, CAS 2034523-01-6
(5-Chlorothiophen-2-yl)(5-(pyridin-4-yl)indolin-1-yl)methanone
CAS 2034523-01-6C18H13ClN2OS
3-Chloro-N-(naphthalen-2-ylcarbamothioyl)benzamide chemical structure, C18H13ClN2OS, CAS 347326-81-2
3-Chloro-N-(naphthalen-2-ylcarbamothioyl)benzamide
CAS 347326-81-2C18H13ClN2OS
N-[(2-Chlorophenyl)carbamothioyl]naphthalene-1-carboxamide chemical structure, C18H13ClN2OS, CAS 163188-70-3
N-[(2-Chlorophenyl)carbamothioyl]naphthalene-1-carboxamide
CAS 163188-70-3C18H13ClN2OS
2-Chloro-N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)benzamide chemical structure, C18H13ClN2OS, CAS 692269-32-2
2-Chloro-N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)benzamide
CAS 692269-32-2C18H13ClN2OS
2-(4-Chlorobenzylidene)-6,8-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one chemical structure, C18H13ClN2OS, CAS 345616-05-9
2-(4-Chlorobenzylidene)-6,8-dimethyl[1,3]thiazolo[3,2-a]benzimidazol-3(2H)-one
CAS 345616-05-9C18H13ClN2OS
1-{[2-(3-Chlorophenoxy)-1,3-thiazol-5-yl]methyl}-1H-indole chemical structure, C18H13ClN2OS, CAS 691869-02-0
1-{[2-(3-Chlorophenoxy)-1,3-thiazol-5-yl]methyl}-1H-indole
CAS 691869-02-0C18H13ClN2OS
N-[(4-Chlorophenyl)carbamoyl]naphthalene-1-carbothioamide chemical structure, C18H13ClN2OS, CAS 51933-53-0
N-[(4-Chlorophenyl)carbamoyl]naphthalene-1-carbothioamide
CAS 51933-53-0C18H13ClN2OS
4-Chloro-N-(naphthalen-2-ylcarbamothioyl)benzamide chemical structure, C18H13ClN2OS, CAS 4921-94-2
4-Chloro-N-(naphthalen-2-ylcarbamothioyl)benzamide
CAS 4921-94-2C18H13ClN2OS

Frequently asked questions

What is the molar mass of C18H13ClN2OS?

The molar mass of C18H13ClN2OS is 340.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 340.0437 Da.

How many compounds have the formula C18H13ClN2OS?

CompoundList lists 25 compounds with the molecular formula C18H13ClN2OS, including alphaBIOF-10, N-[(4-Chlorophenyl)carbamothioyl]naphthalene-1-carboxamide, 1H-Benzimidazole, 5-chloro-2-(methylthio)-6-(2-naphthalenyloxy)-. 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 C18H13ClN2OS?

C18H13ClN2OS has a degree of unsaturation of 13. 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.