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Molecular formula

C18H12Cl2N2O3S

20 compounds have this formula on CompoundList.

Molar mass
407.26g/mol
Monoisotopic mass
405.9946Da
Atoms
38
Elements
6
Rings plus double bonds
13

The formula C18H12Cl2N2O3S describes a molecule made of 18 carbon atoms, 12 hydrogen atoms, 2 chlorine atoms, 2 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 × 1853.09%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 122.97%
    1.008 × 12 = 12.096 g/mol
  • Cl Chlorine × 217.41%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 26.88%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 311.79%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.87%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H12Cl2N2O3S

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

Showing 1 to 20 of 20 compounds

SIRT5 inhibitor 2 chemical structure, C18H12Cl2N2O3S, CAS 340306-87-8
SIRT5 inhibitor 2
CAS 340306-87-8C18H12Cl2N2O3S
N-[4-(2,4-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 477556-63-1
N-[4-(2,4-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 477556-63-1C18H12Cl2N2O3S
Methyl 4-((4-(2,4-dichlorophenyl)thiazol-2-yl)carbamoyl)benzoate chemical structure, C18H12Cl2N2O3S, CAS 477569-18-9
Methyl 4-((4-(2,4-dichlorophenyl)thiazol-2-yl)carbamoyl)benzoate
CAS 477569-18-9C18H12Cl2N2O3S
Methyl 4-[(Z)-[2-[(2,3-dichlorophenyl)amino]-4-oxo-1,3-thiazol-5-ylidene]methyl]benzoate chemical structure, C18H12Cl2N2O3S, CAS 6101-56-0
Methyl 4-[(Z)-[2-[(2,3-dichlorophenyl)amino]-4-oxo-1,3-thiazol-5-ylidene]methyl]benzoate
CAS 6101-56-0C18H12Cl2N2O3S
N-(3,5-Dichlorophenyl)-1-[4-(furan-2-ylmethylsulfanyl)-3-nitrophenyl]methanimine chemical structure, C18H12Cl2N2O3S, CAS 256521-69-4
N-(3,5-Dichlorophenyl)-1-[4-(furan-2-ylmethylsulfanyl)-3-nitrophenyl]methanimine
CAS 256521-69-4C18H12Cl2N2O3S
N-[4-(3,4-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 477551-33-0
N-[4-(3,4-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 477551-33-0C18H12Cl2N2O3S
5-{4-[(2,6-Dichlorobenzyl)oxy]benzylidene}-2-thioxodihydropyrimidine-4,6(1H,5H)-dione chemical structure, C18H12Cl2N2O3S, CAS 6421-92-7
5-{4-[(2,6-Dichlorobenzyl)oxy]benzylidene}-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 6421-92-7C18H12Cl2N2O3S
Methyl 4-((4-(3,4-dichlorophenyl)thiazol-2-yl)carbamoyl)benzoate chemical structure, C18H12Cl2N2O3S, CAS 476326-56-4
Methyl 4-((4-(3,4-dichlorophenyl)thiazol-2-yl)carbamoyl)benzoate
CAS 476326-56-4C18H12Cl2N2O3S
N-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 515841-86-8
N-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 515841-86-8C18H12Cl2N2O3S
N-(4-(2,5-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 681168-09-2
N-(4-(2,5-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 681168-09-2C18H12Cl2N2O3S
N-(4H-Chromeno[4,3-d]thiazol-2-yl)-2-(2,4-dichlorophenoxy)acetamide chemical structure, C18H12Cl2N2O3S, CAS 681162-32-3
N-(4H-Chromeno[4,3-d]thiazol-2-yl)-2-(2,4-dichlorophenoxy)acetamide
CAS 681162-32-3C18H12Cl2N2O3S
N-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 681168-66-1
N-(4-(3,4-Dichlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 681168-66-1C18H12Cl2N2O3S
N-[4-(2,5-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C18H12Cl2N2O3S, CAS 477550-78-0
N-[4-(2,5-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 477550-78-0C18H12Cl2N2O3S
(5E)-5-[(3,5-Dichloro-2-hydroxyphenyl)methylidene]-1-(2-methylphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione chemical structure, C18H12Cl2N2O3S, CAS 312319-84-9
(5E)-5-[(3,5-Dichloro-2-hydroxyphenyl)methylidene]-1-(2-methylphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS 312319-84-9C18H12Cl2N2O3S
4-Chloro-N-[4-chloro-2-(pyridine-4-carbonyl)-phenyl]-benzenesulfonamide chemical structure, C18H12Cl2N2O3S, CAS 698395-19-6
4-Chloro-N-[4-chloro-2-(pyridine-4-carbonyl)-phenyl]-benzenesulfonamide
CAS 698395-19-6C18H12Cl2N2O3S
(5Z)-5-[[5-(2,3-Dichlorophenyl)furan-2-yl]methylidene]-1-prop-2-enyl-2-sulfanylidene-1,3-diazinane-4,6-dione chemical structure, C18H12Cl2N2O3S, CAS 5966-22-3
(5Z)-5-[[5-(2,3-Dichlorophenyl)furan-2-yl]methylidene]-1-prop-2-enyl-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS 5966-22-3C18H12Cl2N2O3S
3,5-Dichloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide chemical structure, C18H12Cl2N2O3S, CAS 888410-82-0
3,5-Dichloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide
CAS 888410-82-0C18H12Cl2N2O3S
2-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(2,4-dichlorophenyl)thiazol-2-yl)acetamide chemical structure, C18H12Cl2N2O3S, CAS 922556-51-2
2-(Benzo[d][1,3]dioxol-5-yl)-N-(4-(2,4-dichlorophenyl)thiazol-2-yl)acetamide
CAS 922556-51-2C18H12Cl2N2O3S
N-(3,4-Dichlorophenyl)-1-methyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide chemical structure, C18H12Cl2N2O3S, CAS 920115-00-0
N-(3,4-Dichlorophenyl)-1-methyl-2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamide
CAS 920115-00-0C18H12Cl2N2O3S
2-Chloro-5-[4-(2-chloro-pyridin-4-yl)-benzoyl]-benzenesulfonamide chemical structure, C18H12Cl2N2O3S, CAS 1189545-38-7
2-Chloro-5-[4-(2-chloro-pyridin-4-yl)-benzoyl]-benzenesulfonamide
CAS 1189545-38-7C18H12Cl2N2O3S

Frequently asked questions

What is the molar mass of C18H12Cl2N2O3S?

The molar mass of C18H12Cl2N2O3S is 407.26 g/mol, calculated from standard atomic weights for 18 carbon atoms, 12 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 405.9946 Da.

How many compounds have the formula C18H12Cl2N2O3S?

CompoundList lists 20 compounds with the molecular formula C18H12Cl2N2O3S, including SIRT5 inhibitor 2, N-[4-(2,4-Dichlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide, Methyl 4-((4-(2,4-dichlorophenyl)thiazol-2-yl)carbamoyl)benzoate. 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 C18H12Cl2N2O3S?

C18H12Cl2N2O3S 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.