Molecular formula

C₁₈H₁₈Cl₂N₂O₂S

20 compounds have this formula on CompoundList.

Molar mass: 397.31g/mol
Monoisotopic mass: 396.0466Da
Atoms: 43
Elements: 6
Rings plus double bonds: 10

The formula C18H18Cl2N2O2S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms, 2 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 × 1854.41%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.57%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 217.84%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 27.05%
14.007 × 2 = 28.014 g/mol
O Oxygen × 28.05%
15.999 × 2 = 31.998 g/mol
S Sulfur × 18.07%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H18Cl2N2O2S

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

Showing 1 to 20 of 20 compounds

4-(2,4-Dichlorophenoxy)-N-[methyl(phenyl)carbamothioyl]butanamide

CAS 791791-55-4C₁₈H₁₈Cl₂N₂O₂S

2-[(2,4-Dichlorobenzoyl)amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide

CAS 420090-40-0C₁₈H₁₈Cl₂N₂O₂S

2-[(2,6-Dichlorobenzoyl)amino]-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

CAS 424808-26-4C₁₈H₁₈Cl₂N₂O₂S

N-{[5-(Butan-2-yl)-2-hydroxyphenyl]carbamothioyl}-2,4-dichlorobenzamide

CAS 364740-22-7C₁₈H₁₈Cl₂N₂O₂S

2-(2,5-Dichlorobenzamido)-N-methyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide

CAS 868965-79-1C₁₈H₁₈Cl₂N₂O₂S

2,5-Dichloro-N-[2-(2,7-dimethyl-1H-indol-3-yl)ethyl]benzenesulfonamide

CAS 682762-78-3C₁₈H₁₈Cl₂N₂O₂S

N-[4-Chloro-3-[[2-(4-chlorophenyl)sulfanylacetyl]amino]phenyl]butanamide

CAS 639049-11-9C₁₈H₁₈Cl₂N₂O₂S

10H-Phenothiazine-10-carboxamide, N,N-bis(2-chloroethyl)-2-methoxy-

CAS 65290-91-7C₁₈H₁₈Cl₂N₂O₂S

N-[(5-tert-Butyl-2-hydroxyphenyl)carbamothioyl]-3,4-dichlorobenzamide

CAS 443292-33-9C₁₈H₁₈Cl₂N₂O₂S

4-Butoxy-N-[(2,3-dichlorophenyl)carbamothioyl]benzamide

CAS 355430-83-0C₁₈H₁₈Cl₂N₂O₂S

3-Butoxy-N-[(2,3-dichlorophenyl)carbamothioyl]benzamide

CAS 330833-53-9C₁₈H₁₈Cl₂N₂O₂S

3-Butoxy-N-[(3,5-dichlorophenyl)carbamothioyl]benzamide

CAS 355431-11-7C₁₈H₁₈Cl₂N₂O₂S

N-[(5-tert-Butyl-3-chloro-2-hydroxyphenyl)carbamothioyl]-2-chlorobenzamide

CAS 364337-77-9C₁₈H₁₈Cl₂N₂O₂S

N-(3-Chloro-4-morpholin-4-ylphenyl)-2-(4-chlorophenyl)sulfanylacetamide

CAS 433957-20-1C₁₈H₁₈Cl₂N₂O₂S

N-[(5-tert-Butyl-2-hydroxyphenyl)carbamothioyl]-2,4-dichlorobenzamide

CAS 429637-20-7C₁₈H₁₈Cl₂N₂O₂S

4,8-Dichloro-2-(4-isopropyl-thiazol-2-yl)-7-(2-methoxy-ethoxy)-quinoline

CAS 1310551-63-3C₁₈H₁₈Cl₂N₂O₂S

3-Butoxy-N-[(2,4-dichlorophenyl)carbamothioyl]benzamide

CAS 428491-87-6C₁₈H₁₈Cl₂N₂O₂S

4-Butoxy-N-[(3,4-dichlorophenyl)carbamothioyl]benzamide

CAS 428486-01-5C₁₈H₁₈Cl₂N₂O₂S

4-Butoxy-N-[(2,4-dichlorophenyl)carbamothioyl]benzamide

CAS 428460-25-7C₁₈H₁₈Cl₂N₂O₂S

3-Butoxy-N-[(3,4-dichlorophenyl)carbamothioyl]benzamide

CAS 428469-56-1C₁₈H₁₈Cl₂N₂O₂S

Frequently asked questions

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What is the molar mass of C18H18Cl2N2O2S?

The molar mass of C18H18Cl2N2O2S is 397.31 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 396.0466 Da.

How many compounds have the formula C18H18Cl2N2O2S?

CompoundList lists 20 compounds with the molecular formula C18H18Cl2N2O2S, including 4-(2,4-Dichlorophenoxy)-N-[methyl(phenyl)carbamothioyl]butanamide, 2-[(2,4-Dichlorobenzoyl)amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide, 2-[(2,6-Dichlorobenzoyl)amino]-6-ethyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide. 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 C18H18Cl2N2O2S?

C18H18Cl2N2O2S has a degree of unsaturation of 10. 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.