CompoundList
Sign in
Molecular formula

C20H18ClN5O4S

13 compounds have this formula on CompoundList.

Molar mass
459.90g/mol
Monoisotopic mass
459.0768Da
Atoms
49
Elements
6
Rings plus double bonds
14

The formula C20H18ClN5O4S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 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 × 2052.23%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 183.95%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 17.71%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 515.23%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 413.92%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 16.97%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18ClN5O4S

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

Showing 1 to 13 of 13 compounds

2-Chloro-5-nitro-N-(4-(6-(pyrrolidin-1-yl)pyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18ClN5O4S, CAS 941935-68-8
2-Chloro-5-nitro-N-(4-(6-(pyrrolidin-1-yl)pyridazin-3-yl)phenyl)benzenesulfonamide
CAS 941935-68-8C20H18ClN5O4S
2-Chloro-5-nitro-N-[3-(6-pyrrolidinopyridazin-3-yl)phenyl]benzenesulfonamide chemical structure, C20H18ClN5O4S, CAS 898422-06-5
2-Chloro-5-nitro-N-[3-(6-pyrrolidinopyridazin-3-yl)phenyl]benzenesulfonamide
CAS 898422-06-5C20H18ClN5O4S
Methyl (1S,2R,3S,4R,5S)-4-[2-[2-(5-chlorothiophen-2-yl)ethynyl]-6-(methylamino)purin-9-yl]-2,3-dihydroxybicyclo[3.1.0]hexane-1-carboxylate chemical structure, C20H18ClN5O4S, CAS 2092913-97-6
Methyl (1S,2R,3S,4R,5S)-4-[2-[2-(5-chlorothiophen-2-yl)ethynyl]-6-(methylamino)purin-9-yl]-2,3-dihydroxybicyclo[3.1.0]hexane-1-carboxylate
CAS 2092913-97-6C20H18ClN5O4S
2-[5-(3-Chloro-4-methoxyphenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl]-N-[3-(methylthio)phenyl]acetamide chemical structure, C20H18ClN5O4S, CAS 1052606-18-4
2-[5-(3-Chloro-4-methoxyphenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl]-N-[3-(methylthio)phenyl]acetamide
CAS 1052606-18-4C20H18ClN5O4S
1-(3-Chlorophenyl)-3-(4-(4-(furan-2-carbonyl)piperazine-1-carbonyl)thiazol-2-yl)urea chemical structure, C20H18ClN5O4S, CAS 955638-75-2
1-(3-Chlorophenyl)-3-(4-(4-(furan-2-carbonyl)piperazine-1-carbonyl)thiazol-2-yl)urea
CAS 955638-75-2C20H18ClN5O4S
2-(6-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)-5-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)-N-(2-methoxyethyl)acetamide chemical structure, C20H18ClN5O4S, CAS 1243087-64-0
2-(6-(3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)-5-methyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)-N-(2-methoxyethyl)acetamide
CAS 1243087-64-0C20H18ClN5O4S
2-{6-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-3-yl}-N-(2-methoxyethyl)acetamide chemical structure, C20H18ClN5O4S, CAS 1242912-74-8
2-{6-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-5-methyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-3-yl}-N-(2-methoxyethyl)acetamide
CAS 1242912-74-8C20H18ClN5O4S
N-(4-Amino-2-((2-((5-chloro-2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)benzamide chemical structure, C20H18ClN5O4S, CAS 872597-02-9
N-(4-Amino-2-((2-((5-chloro-2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)benzamide
CAS 872597-02-9C20H18ClN5O4S
N-(4-Amino-2-((2-((3-chlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methoxybenzamide chemical structure, C20H18ClN5O4S, CAS 872597-45-0
N-(4-Amino-2-((2-((3-chlorophenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-methoxybenzamide
CAS 872597-45-0C20H18ClN5O4S
N-(4-Amino-2-((2-((2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide chemical structure, C20H18ClN5O4S, CAS 888433-17-8
N-(4-Amino-2-((2-((2-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide
CAS 888433-17-8C20H18ClN5O4S
N-(4-Amino-2-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide chemical structure, C20H18ClN5O4S, CAS 888433-31-6
N-(4-Amino-2-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-chlorobenzamide
CAS 888433-31-6C20H18ClN5O4S
N-[[5-[2-(3-Chloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-1,3-benzodioxole-5-carboxamide chemical structure, C20H18ClN5O4S, CAS 694515-11-2
N-[[5-[2-(3-Chloroanilino)-2-oxoethyl]sulfanyl-4-methyl-1,2,4-triazol-3-yl]methyl]-1,3-benzodioxole-5-carboxamide
CAS 694515-11-2C20H18ClN5O4S
1-{4-[(7-Chloro-2,1,3-benzoxadiazol-4-yl)sulfonyl]piperazin-1-yl}-2-(1H-indol-3-yl)ethanone chemical structure, C20H18ClN5O4S, CAS 1010919-72-8
1-{4-[(7-Chloro-2,1,3-benzoxadiazol-4-yl)sulfonyl]piperazin-1-yl}-2-(1H-indol-3-yl)ethanone
CAS 1010919-72-8C20H18ClN5O4S

Frequently asked questions

What is the molar mass of C20H18ClN5O4S?

The molar mass of C20H18ClN5O4S is 459.90 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 459.0768 Da.

How many compounds have the formula C20H18ClN5O4S?

CompoundList lists 13 compounds with the molecular formula C20H18ClN5O4S, including 2-Chloro-5-nitro-N-(4-(6-(pyrrolidin-1-yl)pyridazin-3-yl)phenyl)benzenesulfonamide, 2-Chloro-5-nitro-N-[3-(6-pyrrolidinopyridazin-3-yl)phenyl]benzenesulfonamide, Methyl (1S,2R,3S,4R,5S)-4-[2-[2-(5-chlorothiophen-2-yl)ethynyl]-6-(methylamino)purin-9-yl]-2,3-dihydroxybicyclo[3.1.0]hexane-1-carboxylate. 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 C20H18ClN5O4S?

C20H18ClN5O4S 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.