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Molecular formula

C18H17Cl2NO3S

22 compounds have this formula on CompoundList.

Molar mass
398.30g/mol
Monoisotopic mass
397.0306Da
Atoms
42
Elements
6
Rings plus double bonds
10

The formula C18H17Cl2NO3S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom, 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 × 1854.28%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.30%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 217.80%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 13.52%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 312.05%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.05%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H17Cl2NO3S

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

Showing 1 to 22 of 22 compounds

N-[2-(2,4-Dichlorophenyl)ethyl]-2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetamide chemical structure, C18H17Cl2NO3S, CAS 796085-79-5
N-[2-(2,4-Dichlorophenyl)ethyl]-2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetamide
CAS 796085-79-5C18H17Cl2NO3S
Methyl 2-[(2,4-dichlorobenzoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H17Cl2NO3S, CAS 307506-23-6
Methyl 2-[(2,4-dichlorobenzoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 307506-23-6C18H17Cl2NO3S
Methyl 5-benzyl-2-{[(2,2-dichloro-1-methylcyclopropyl)carbonyl]amino}-3-thiophenecarboxylate chemical structure, C18H17Cl2NO3S, CAS 524926-59-8
Methyl 5-benzyl-2-{[(2,2-dichloro-1-methylcyclopropyl)carbonyl]amino}-3-thiophenecarboxylate
CAS 524926-59-8C18H17Cl2NO3S
Ethyl 2-[(2,6-dichlorobenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H17Cl2NO3S, CAS 5696-88-8
Ethyl 2-[(2,6-dichlorobenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 5696-88-8C18H17Cl2NO3S
Methyl 2-[(2,2-dichloro-1-methylcyclopropanecarbonyl)amino]-5-methyl-4-phenylthiophene-3-carboxylate chemical structure, C18H17Cl2NO3S, CAS 445017-18-5
Methyl 2-[(2,2-dichloro-1-methylcyclopropanecarbonyl)amino]-5-methyl-4-phenylthiophene-3-carboxylate
CAS 445017-18-5C18H17Cl2NO3S
Methyl 2-[(2,5-dichlorobenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C18H17Cl2NO3S, CAS 438612-55-6
Methyl 2-[(2,5-dichlorobenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 438612-55-6C18H17Cl2NO3S
4-Chloro-N-(4-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 579443-91-7
4-Chloro-N-(4-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 579443-91-7C18H17Cl2NO3S
(3',4'-Dichloro-[1,1'-biphenyl]-4-yl)(3-(ethylsulfonyl)azetidin-1-yl)methanone chemical structure, C18H17Cl2NO3S, CAS 2034252-78-1
(3',4'-Dichloro-[1,1'-biphenyl]-4-yl)(3-(ethylsulfonyl)azetidin-1-yl)methanone
CAS 2034252-78-1C18H17Cl2NO3S
Ethyl 4-({[(2,6-dichlorobenzyl)sulfanyl]acetyl}amino)benzoate chemical structure, C18H17Cl2NO3S, CAS 693813-62-6
Ethyl 4-({[(2,6-dichlorobenzyl)sulfanyl]acetyl}amino)benzoate
CAS 693813-62-6C18H17Cl2NO3S
Ethyl 2-(3,5-dichlorobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C18H17Cl2NO3S, CAS 312917-29-6
Ethyl 2-(3,5-dichlorobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 312917-29-6C18H17Cl2NO3S
(3,4-Dichlorophenyl)(4-(phenylsulfonyl)piperidin-1-yl)methanone chemical structure, C18H17Cl2NO3S, CAS 1448053-06-2
(3,4-Dichlorophenyl)(4-(phenylsulfonyl)piperidin-1-yl)methanone
CAS 1448053-06-2C18H17Cl2NO3S
Carbamic acid, ((3,4-dichlorophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester chemical structure, C18H17Cl2NO3S, CAS 50673-10-4
Carbamic acid, ((3,4-dichlorophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester
CAS 50673-10-4C18H17Cl2NO3S
Carbamic acid, ((2,5-dichlorophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester chemical structure, C18H17Cl2NO3S, CAS 50673-11-5
Carbamic acid, ((2,5-dichlorophenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester
CAS 50673-11-5C18H17Cl2NO3S
4-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 620558-26-1
4-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 620558-26-1C18H17Cl2NO3S
2-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 620558-22-7
2-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 620558-22-7C18H17Cl2NO3S
2-Chloro-N-(4-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 620556-87-8
2-Chloro-N-(4-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 620556-87-8C18H17Cl2NO3S
3-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 620560-24-9
3-Chloro-N-(3-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 620560-24-9C18H17Cl2NO3S
3-Chloro-N-(2-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide chemical structure, C18H17Cl2NO3S, CAS 579441-04-6
3-Chloro-N-(2-chlorobenzyl)-N-(1,1-dioxidotetrahydrothiophen-3-yl)benzamide
CAS 579441-04-6C18H17Cl2NO3S
(2,5-Dichlorophenyl)(1,1-dioxido-7-phenyl-1,4-thiazepan-4-yl)methanone chemical structure, C18H17Cl2NO3S, CAS 2034461-35-1
(2,5-Dichlorophenyl)(1,1-dioxido-7-phenyl-1,4-thiazepan-4-yl)methanone
CAS 2034461-35-1C18H17Cl2NO3S
Ethyl 2-({[(2,6-dichlorobenzyl)sulfanyl]acetyl}amino)benzoate chemical structure, C18H17Cl2NO3S, CAS 693798-24-2
Ethyl 2-({[(2,6-dichlorobenzyl)sulfanyl]acetyl}amino)benzoate
CAS 693798-24-2C18H17Cl2NO3S
2-(4,6-Dichloro-2-propanoylphenoxy)-N-(3-methylthiophenyl)acetamide chemical structure, C18H17Cl2NO3S, CAS 854035-53-3
2-(4,6-Dichloro-2-propanoylphenoxy)-N-(3-methylthiophenyl)acetamide
CAS 854035-53-3C18H17Cl2NO3S
2-(2,4-Dichlorophenoxy)-N-[(4-hydroxy-3,4-dihydro-1H-2-benzothiopyran-4-yl)methyl]acetamide chemical structure, C18H17Cl2NO3S, CAS 2770606-13-6
2-(2,4-Dichlorophenoxy)-N-[(4-hydroxy-3,4-dihydro-1H-2-benzothiopyran-4-yl)methyl]acetamide
CAS 2770606-13-6C18H17Cl2NO3S

Frequently asked questions

What is the molar mass of C18H17Cl2NO3S?

The molar mass of C18H17Cl2NO3S is 398.30 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 2 chlorine atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 397.0306 Da.

How many compounds have the formula C18H17Cl2NO3S?

CompoundList lists 22 compounds with the molecular formula C18H17Cl2NO3S, including N-[2-(2,4-Dichlorophenyl)ethyl]-2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfanyl)acetamide, Methyl 2-[(2,4-dichlorobenzoyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate, Methyl 5-benzyl-2-{[(2,2-dichloro-1-methylcyclopropyl)carbonyl]amino}-3-thiophenecarboxylate. 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 C18H17Cl2NO3S?

C18H17Cl2NO3S 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.