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Molecular formula

C18H17ClN4O4S

20 compounds have this formula on CompoundList.

Molar mass
420.87g/mol
Monoisotopic mass
420.0659Da
Atoms
45
Elements
6
Rings plus double bonds
12

The formula C18H17ClN4O4S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 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 × 1851.37%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.07%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 18.42%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.31%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 415.21%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.62%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H17ClN4O4S

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

Showing 1 to 20 of 20 compounds

3-(5-CL-2-Thienyl)-N'-(2,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide chemical structure, C18H17ClN4O4S, CAS 303106-96-9
3-(5-CL-2-Thienyl)-N'-(2,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide
CAS 303106-96-9C18H17ClN4O4S
N-(3-Chloro-4-methylphenyl)-2-((6-(((4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)-4-oxo-4H-pyran-3-yl)oxy)acetamide chemical structure, C18H17ClN4O4S, CAS 899984-61-3
N-(3-Chloro-4-methylphenyl)-2-((6-(((4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)-4-oxo-4H-pyran-3-yl)oxy)acetamide
CAS 899984-61-3C18H17ClN4O4S
1-(4-Chlorophenyl)-3-[4-[(3,4-dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]urea chemical structure, C18H17ClN4O4S, CAS 401578-20-9
1-(4-Chlorophenyl)-3-[4-[(3,4-dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]urea
CAS 401578-20-9C18H17ClN4O4S
2-(3-Chlorophenyl)-4-((5-(ethylsulphonyl)-2-hydroxyphenyl)azo)-2,4-dihydro-5-methyl-3H-pyrazol-3-one chemical structure, C18H17ClN4O4S, CAS 50978-79-5
2-(3-Chlorophenyl)-4-((5-(ethylsulphonyl)-2-hydroxyphenyl)azo)-2,4-dihydro-5-methyl-3H-pyrazol-3-one
CAS 50978-79-5C18H17ClN4O4S
N-(5-Chloro-2-methoxyphenyl)-2-({1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-5-yl}sulfanyl)acetamide chemical structure, C18H17ClN4O4S, CAS 899988-47-7
N-(5-Chloro-2-methoxyphenyl)-2-({1,3-dimethyl-2,4-dioxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidin-5-yl}sulfanyl)acetamide
CAS 899988-47-7C18H17ClN4O4S
N-(5-Chloro-2,4-dimethoxyphenyl)-2-{[4-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]sulfanyl}acetamide chemical structure, C18H17ClN4O4S, CAS 1251588-77-8
N-(5-Chloro-2,4-dimethoxyphenyl)-2-{[4-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]sulfanyl}acetamide
CAS 1251588-77-8C18H17ClN4O4S
4-[2-(1,3-Benzodioxol-5-ylcarbamothioyl)hydrazinyl]-N-(2-chlorophenyl)-4-oxobutanamide chemical structure, C18H17ClN4O4S, CAS 708225-08-5
4-[2-(1,3-Benzodioxol-5-ylcarbamothioyl)hydrazinyl]-N-(2-chlorophenyl)-4-oxobutanamide
CAS 708225-08-5C18H17ClN4O4S
N-[4-[2-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]ethylsulfamoyl]phenyl]acetamide chemical structure, C18H17ClN4O4S, CAS 876902-81-7
N-[4-[2-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]ethylsulfamoyl]phenyl]acetamide
CAS 876902-81-7C18H17ClN4O4S
N-[(3-Chloro-4-morpholin-4-ylphenyl)carbamothioyl]-2-nitrobenzamide chemical structure, C18H17ClN4O4S, CAS 428467-01-0
N-[(3-Chloro-4-morpholin-4-ylphenyl)carbamothioyl]-2-nitrobenzamide
CAS 428467-01-0C18H17ClN4O4S
2-Chloro-N-[(2-morpholin-4-ylphenyl)carbamothioyl]-4-nitrobenzamide chemical structure, C18H17ClN4O4S, CAS 527711-62-2
2-Chloro-N-[(2-morpholin-4-ylphenyl)carbamothioyl]-4-nitrobenzamide
CAS 527711-62-2C18H17ClN4O4S
2-Chloro-N-[(2-morpholin-4-ylphenyl)carbamothioyl]-5-nitrobenzamide chemical structure, C18H17ClN4O4S, CAS 527708-61-8
2-Chloro-N-[(2-morpholin-4-ylphenyl)carbamothioyl]-5-nitrobenzamide
CAS 527708-61-8C18H17ClN4O4S
2-[N-(5-Methyl-1,2-oxazol-3-yl)6-chloropyridine-3-sulfonamido]-N-(3-methylphenyl)acetamide chemical structure, C18H17ClN4O4S, CAS 1118868-15-7
2-[N-(5-Methyl-1,2-oxazol-3-yl)6-chloropyridine-3-sulfonamido]-N-(3-methylphenyl)acetamide
CAS 1118868-15-7C18H17ClN4O4S
2-(4-Allyl-3,5-dioxo-3,4-dihydro-2H-pyridazino[4,5-b][1,4]thiazin-6(5H)-yl)-N-(3-chloro-4-methoxyphenyl)acetamide chemical structure, C18H17ClN4O4S, CAS 1251624-69-7
2-(4-Allyl-3,5-dioxo-3,4-dihydro-2H-pyridazino[4,5-b][1,4]thiazin-6(5H)-yl)-N-(3-chloro-4-methoxyphenyl)acetamide
CAS 1251624-69-7C18H17ClN4O4S
N-(5-Chloro-2,4-dimethoxyphenyl)-2-((5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide chemical structure, C18H17ClN4O4S, CAS 1251616-71-3
N-(5-Chloro-2,4-dimethoxyphenyl)-2-((5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide
CAS 1251616-71-3C18H17ClN4O4S
N-(4-((3,4-Dihydroisoquinolin-2(1H)-yl)methyl)thiazol-2-yl)-5-nitrofuran-2-carboxamide hydrochloride chemical structure, C18H17ClN4O4S, CAS 1217038-12-4
N-(4-((3,4-Dihydroisoquinolin-2(1H)-yl)methyl)thiazol-2-yl)-5-nitrofuran-2-carboxamide hydrochloride
CAS 1217038-12-4C18H17ClN4O4S
1-((3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one chemical structure, C18H17ClN4O4S, CAS 1396862-96-6
1-((3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one
CAS 1396862-96-6C18H17ClN4O4S
1-((5-(2-Chlorophenyl)-1,2,4-oxadiazol-3-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one chemical structure, C18H17ClN4O4S, CAS 1396758-02-3
1-((5-(2-Chlorophenyl)-1,2,4-oxadiazol-3-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one
CAS 1396758-02-3C18H17ClN4O4S
(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(3-((1-methyl-1H-imidazol-2-yl)sulfonyl)azetidin-1-yl)methanone chemical structure, C18H17ClN4O4S, CAS 2319640-48-5
(3-(2-Chlorophenyl)-5-methylisoxazol-4-yl)(3-((1-methyl-1H-imidazol-2-yl)sulfonyl)azetidin-1-yl)methanone
CAS 2319640-48-5C18H17ClN4O4S
(E)-N-[4-(2-Chloro-4-nitrophenyl)piperazine-1-carbothioyl]-3-(furan-2-yl)prop-2-enamide chemical structure, C18H17ClN4O4S, CAS 428495-73-2
(E)-N-[4-(2-Chloro-4-nitrophenyl)piperazine-1-carbothioyl]-3-(furan-2-yl)prop-2-enamide
CAS 428495-73-2C18H17ClN4O4S
6-(4-Chlorophenyl)-2-{1-[(3,5-dimethyl-1,2-oxazol-4-yl)sulfonyl]azetidin-3-yl}-2,3-dihydropyridazin-3-one chemical structure, C18H17ClN4O4S, CAS 2380186-21-8
6-(4-Chlorophenyl)-2-{1-[(3,5-dimethyl-1,2-oxazol-4-yl)sulfonyl]azetidin-3-yl}-2,3-dihydropyridazin-3-one
CAS 2380186-21-8C18H17ClN4O4S

Frequently asked questions

What is the molar mass of C18H17ClN4O4S?

The molar mass of C18H17ClN4O4S is 420.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 420.0659 Da.

How many compounds have the formula C18H17ClN4O4S?

CompoundList lists 20 compounds with the molecular formula C18H17ClN4O4S, including 3-(5-CL-2-Thienyl)-N'-(2,4,5-trimethoxybenzylidene)-1H-pyrazole-5-carbohydrazide, N-(3-Chloro-4-methylphenyl)-2-((6-(((4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)-4-oxo-4H-pyran-3-yl)oxy)acetamide, 1-(4-Chlorophenyl)-3-[4-[(3,4-dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]urea. 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 C18H17ClN4O4S?

C18H17ClN4O4S has a degree of unsaturation of 12. 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.