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Molecular formula

C18H12ClN3O3S

29 compounds have this formula on CompoundList.

Molar mass
385.82g/mol
Monoisotopic mass
385.0288Da
Atoms
38
Elements
6
Rings plus double bonds
14

The formula C18H12ClN3O3S describes a molecule made of 18 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms 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 × 1856.04%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 123.14%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 19.19%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 310.89%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.44%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.31%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H12ClN3O3S

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

Showing 1 to 29 of 29 compounds

4-Chloro-N-(3-nitro-5-pyridin-2-ylsulfanylphenyl)benzamide chemical structure, C18H12ClN3O3S, CAS 444931-06-0
4-Chloro-N-(3-nitro-5-pyridin-2-ylsulfanylphenyl)benzamide
CAS 444931-06-0C18H12ClN3O3S
N-(5-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C18H12ClN3O3S, CAS 912766-25-7
N-(5-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 912766-25-7C18H12ClN3O3S
5-Chloro-N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)-2-nitrobenzamide chemical structure, C18H12ClN3O3S, CAS 330201-17-7
5-Chloro-N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)-2-nitrobenzamide
CAS 330201-17-7C18H12ClN3O3S
3-Chloro-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]-1-benzothiophene-2-carboxamide chemical structure, C18H12ClN3O3S, CAS 865285-92-3
3-Chloro-N-[5-(2-methoxyphenyl)-1,3,4-oxadiazol-2-yl]-1-benzothiophene-2-carboxamide
CAS 865285-92-3C18H12ClN3O3S
N-(6-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C18H12ClN3O3S, CAS 912766-29-1
N-(6-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 912766-29-1C18H12ClN3O3S
5-(((2-Benzoyl-4-chlorophenyl)amino)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione chemical structure, C18H12ClN3O3S, CAS 325697-45-8
5-(((2-Benzoyl-4-chlorophenyl)amino)methylene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 325697-45-8C18H12ClN3O3S
(Z)-6-(2-Chlorobenzyl)-2-((5-methylfuran-2-yl)methylene)-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione chemical structure, C18H12ClN3O3S, CAS 586987-34-0
(Z)-6-(2-Chlorobenzyl)-2-((5-methylfuran-2-yl)methylene)-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione
CAS 586987-34-0C18H12ClN3O3S
N-(4-Chloro-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide chemical structure, C18H12ClN3O3S, CAS 313405-84-4
N-(4-Chloro-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide
CAS 313405-84-4C18H12ClN3O3S
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(5-(2-chlorophenyl)-1,3,4-thiadiazol-2-yl)acrylamide chemical structure, C18H12ClN3O3S, CAS 476459-71-9
(Z)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(5-(2-chlorophenyl)-1,3,4-thiadiazol-2-yl)acrylamide
CAS 476459-71-9C18H12ClN3O3S
5-Chloro-N-(2-((3-(furan-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)thiophene-2-carboxamide chemical structure, C18H12ClN3O3S, CAS 1797181-72-6
5-Chloro-N-(2-((3-(furan-2-yl)-1,2,4-oxadiazol-5-yl)methyl)phenyl)thiophene-2-carboxamide
CAS 1797181-72-6C18H12ClN3O3S
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-1-(3-nitrophenyl)ethanone chemical structure, C18H12ClN3O3S, CAS 872688-74-9
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-1-(3-nitrophenyl)ethanone
CAS 872688-74-9C18H12ClN3O3S
N-(6-Chloro-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide chemical structure, C18H12ClN3O3S, CAS 330191-21-4
N-(6-Chloro-1,3-benzothiazol-2-yl)-4-(2,5-dioxopyrrolidin-1-yl)benzamide
CAS 330191-21-4C18H12ClN3O3S
N-(7-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C18H12ClN3O3S, CAS 912766-35-9
N-(7-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide
CAS 912766-35-9C18H12ClN3O3S
Methyl 6-(6-chloro-1,3-benzothiazol-2-yl)-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate chemical structure, C18H12ClN3O3S, CAS 1010933-24-0
Methyl 6-(6-chloro-1,3-benzothiazol-2-yl)-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate
CAS 1010933-24-0C18H12ClN3O3S
5-(2-(4-Chlorophenyl)-2-oxoethyl)-7-(furan-2-yl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one chemical structure, C18H12ClN3O3S, CAS 946265-87-8
5-(2-(4-Chlorophenyl)-2-oxoethyl)-7-(furan-2-yl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one
CAS 946265-87-8C18H12ClN3O3S
6-Chloro-4-oxo-N-[1-(thiophen-2-ylmethyl)-1H-pyrazol-5-yl]-4H-chromene-2-carboxamide chemical structure, C18H12ClN3O3S, CAS 1172277-78-9
6-Chloro-4-oxo-N-[1-(thiophen-2-ylmethyl)-1H-pyrazol-5-yl]-4H-chromene-2-carboxamide
CAS 1172277-78-9C18H12ClN3O3S
N1-(5-chloro-2-cyanophenyl)-N2-((5-(thiophen-2-yl)furan-2-yl)methyl)oxalamide chemical structure, C18H12ClN3O3S, CAS 2034435-99-7
N1-(5-chloro-2-cyanophenyl)-N2-((5-(thiophen-2-yl)furan-2-yl)methyl)oxalamide
CAS 2034435-99-7C18H12ClN3O3S
N1-(5-chloro-2-cyanophenyl)-N2-((5-(thiophen-3-yl)furan-2-yl)methyl)oxalamide chemical structure, C18H12ClN3O3S, CAS 2034440-88-3
N1-(5-chloro-2-cyanophenyl)-N2-((5-(thiophen-3-yl)furan-2-yl)methyl)oxalamide
CAS 2034440-88-3C18H12ClN3O3S
(E)-N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(3-nitrophenyl)prop-2-enamide chemical structure, C18H12ClN3O3S, CAS 433705-32-9
(E)-N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(3-nitrophenyl)prop-2-enamide
CAS 433705-32-9C18H12ClN3O3S
4-((5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)but-2-yn-1-yl 4-chlorobenzoate chemical structure, C18H12ClN3O3S, CAS 669715-98-4
4-((5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl)thio)but-2-yn-1-yl 4-chlorobenzoate
CAS 669715-98-4C18H12ClN3O3S
3-Chloro-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]-1-benzothiophene-2-carboxamide chemical structure, C18H12ClN3O3S, CAS 921059-86-1
3-Chloro-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]-1-benzothiophene-2-carboxamide
CAS 921059-86-1C18H12ClN3O3S
3-Chloro-N-[4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl]-1-benzothiophene-2-carboxamide chemical structure, C18H12ClN3O3S, CAS 898599-75-2
3-Chloro-N-[4-(4-methoxyphenyl)-1,2,5-oxadiazol-3-yl]-1-benzothiophene-2-carboxamide
CAS 898599-75-2C18H12ClN3O3S
3-Cyano-3-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)-2-oxopropyl 6-chloropyridine-3-carboxylate chemical structure, C18H12ClN3O3S, CAS 875528-87-3
3-Cyano-3-(3-methyl-2,3-dihydro-1,3-benzothiazol-2-ylidene)-2-oxopropyl 6-chloropyridine-3-carboxylate
CAS 875528-87-3C18H12ClN3O3S
N-[(4-Chloro-3-nitrophenyl)carbamothioyl]naphthalene-1-carboxamide chemical structure, C18H12ClN3O3S, CAS 428842-86-8
N-[(4-Chloro-3-nitrophenyl)carbamothioyl]naphthalene-1-carboxamide
CAS 428842-86-8C18H12ClN3O3S

Frequently asked questions

What is the molar mass of C18H12ClN3O3S?

The molar mass of C18H12ClN3O3S is 385.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 12 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 385.0288 Da.

How many compounds have the formula C18H12ClN3O3S?

CompoundList lists 29 compounds with the molecular formula C18H12ClN3O3S, including 4-Chloro-N-(3-nitro-5-pyridin-2-ylsulfanylphenyl)benzamide, N-(5-Chloro-4-methylbenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide, 5-Chloro-N-(4,5-dihydrobenzo[e][1,3]benzothiazol-2-yl)-2-nitrobenzamide. 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 C18H12ClN3O3S?

C18H12ClN3O3S 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.