CompoundList
Molecular formula

C18H18ClN5O2S

68 compounds have this formula on CompoundList.

Molar mass
403.88g/mol
Monoisotopic mass
403.0870Da
Atoms
45
Elements
6
Rings plus double bonds
12

The formula C18H18ClN5O2S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 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 × 1853.53%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.49%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 18.78%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 517.34%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 27.92%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.94%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H18ClN5O2S

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

Showing 1 to 68 of 68 compounds

2'-(4-Chloro-3-cyano-5-formyl-2-thienyl)azo-5'-diethylaminoacetanilide chemical structure, C18H18ClN5O2S, CAS 104366-25-8
2'-(4-Chloro-3-cyano-5-formyl-2-thienyl)azo-5'-diethylaminoacetanilide
CAS 104366-25-8C18H18ClN5O2S
2-((4-Amino-5-(4-CL-PH)-4H-1,2,4-triazol-3-yl)thio)-N-(2-meo-5-ME-PH)acetamide chemical structure, C18H18ClN5O2S, CAS 713099-80-0
2-((4-Amino-5-(4-CL-PH)-4H-1,2,4-triazol-3-yl)thio)-N-(2-meo-5-ME-PH)acetamide
CAS 713099-80-0C18H18ClN5O2S
N-(3-Chloro-4-methoxyphenyl)-2-((4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide chemical structure, C18H18ClN5O2S, CAS 585553-73-7
N-(3-Chloro-4-methoxyphenyl)-2-((4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide
CAS 585553-73-7C18H18ClN5O2S
N-(3-Chloro-4-methoxyphenyl)-2-{[4-ethyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H18ClN5O2S, CAS 618414-53-2
N-(3-Chloro-4-methoxyphenyl)-2-{[4-ethyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 618414-53-2C18H18ClN5O2S
N-(3-Chloro-4-methoxyphenyl)-2-{[4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H18ClN5O2S, CAS 618416-30-1
N-(3-Chloro-4-methoxyphenyl)-2-{[4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 618416-30-1C18H18ClN5O2S
2-((4-Amino-5-(3-CL-PH)-4H-1,2,4-triazol-3-yl)thio)-N-(2-meo-5-ME-PH)acetamide chemical structure, C18H18ClN5O2S, CAS 763108-71-0
2-((4-Amino-5-(3-CL-PH)-4H-1,2,4-triazol-3-yl)thio)-N-(2-meo-5-ME-PH)acetamide
CAS 763108-71-0C18H18ClN5O2S
[1-(4-Chlorophenyl)-3-methyl-5-(4-methyl-1,2,3-thiadiazol-5-yl)-1H-pyrazol-4-yl](morpholino)methanone chemical structure, C18H18ClN5O2S, CAS 264880-61-7
[1-(4-Chlorophenyl)-3-methyl-5-(4-methyl-1,2,3-thiadiazol-5-yl)-1H-pyrazol-4-yl](morpholino)methanone
CAS 264880-61-7C18H18ClN5O2S
2-((1-(3-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C18H18ClN5O2S, CAS 872861-77-3
2-((1-(3-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 872861-77-3C18H18ClN5O2S
1-[2-(5-Chloro-1H-indol-3-yl)ethyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)-5-oxopyrrolidine-3-carboxamide chemical structure, C18H18ClN5O2S, CAS 931374-42-4
1-[2-(5-Chloro-1H-indol-3-yl)ethyl]-N-(5-methyl-1,3,4-thiadiazol-2-yl)-5-oxopyrrolidine-3-carboxamide
CAS 931374-42-4C18H18ClN5O2S
2-{[4-Amino-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(5-chloro-2-methoxyphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 694464-06-7
2-{[4-Amino-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(5-chloro-2-methoxyphenyl)acetamide
CAS 694464-06-7C18H18ClN5O2S
2-{[4-Amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-ethoxyphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 540498-93-9
2-{[4-Amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-ethoxyphenyl)acetamide
CAS 540498-93-9C18H18ClN5O2S
2-((4-Amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 577698-55-6
2-((4-Amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide
CAS 577698-55-6C18H18ClN5O2S
N-(4-Chlorophenyl)-2-{[1-(4-ethoxyphenyl)-1H-tetrazol-5-yl]sulfanyl}propanamide chemical structure, C18H18ClN5O2S, CAS 887348-66-5
N-(4-Chlorophenyl)-2-{[1-(4-ethoxyphenyl)-1H-tetrazol-5-yl]sulfanyl}propanamide
CAS 887348-66-5C18H18ClN5O2S
N-(2-Chlorophenyl)-2-{[1-(4-ethoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]sulfanyl}propanamide chemical structure, C18H18ClN5O2S, CAS 887348-69-8
N-(2-Chlorophenyl)-2-{[1-(4-ethoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]sulfanyl}propanamide
CAS 887348-69-8C18H18ClN5O2S
2-{[5-(4-Chlorophenyl)-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide chemical structure, C18H18ClN5O2S, CAS 893726-60-8
2-{[5-(4-Chlorophenyl)-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide
CAS 893726-60-8C18H18ClN5O2S
N-(5-Chloro-2-methoxyphenyl)-2-[(4-ethyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide chemical structure, C18H18ClN5O2S, CAS 482639-84-9
N-(5-Chloro-2-methoxyphenyl)-2-[(4-ethyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]acetamide
CAS 482639-84-9C18H18ClN5O2S
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H18ClN5O2S, CAS 768017-29-4
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 768017-29-4C18H18ClN5O2S
2-{[3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl}-N-[(oxolan-2-yl)methyl]acetamide chemical structure, C18H18ClN5O2S, CAS 852373-44-5
2-{[3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl}-N-[(oxolan-2-yl)methyl]acetamide
CAS 852373-44-5C18H18ClN5O2S
2-((4-Amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 840511-24-2
2-((4-Amino-5-(2-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-ethoxyphenyl)acetamide
CAS 840511-24-2C18H18ClN5O2S
2-((4-Amino-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 841208-13-7
2-((4-Amino-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-chloro-2-methylphenyl)acetamide
CAS 841208-13-7C18H18ClN5O2S
2-((4-Amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 843625-78-5
2-((4-Amino-5-(4-chlorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethoxyphenyl)acetamide
CAS 843625-78-5C18H18ClN5O2S
N-(4-Chlorophenyl)-2-((5-(1-ethyl-2-oxo-1,2-dihydropyridin-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H18ClN5O2S, CAS 1105209-02-6
N-(4-Chlorophenyl)-2-((5-(1-ethyl-2-oxo-1,2-dihydropyridin-3-yl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 1105209-02-6C18H18ClN5O2S
2-{[4-Amino-5-(phenoxymethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-chloro-2-methylphenyl)acetamide chemical structure, C18H18ClN5O2S, CAS 694507-87-4
2-{[4-Amino-5-(phenoxymethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-chloro-2-methylphenyl)acetamide
CAS 694507-87-4C18H18ClN5O2S
2-({4-(3-Chlorophenyl)-5-[(4-methoxyanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)acetamide chemical structure, C18H18ClN5O2S, CAS 3845-81-6
2-({4-(3-Chlorophenyl)-5-[(4-methoxyanilino)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)acetamide
CAS 3845-81-6C18H18ClN5O2S

Frequently asked questions

What is the molar mass of C18H18ClN5O2S?

The molar mass of C18H18ClN5O2S is 403.88 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 403.0870 Da.

How many compounds have the formula C18H18ClN5O2S?

CompoundList lists 68 compounds with the molecular formula C18H18ClN5O2S, including 2'-(4-Chloro-3-cyano-5-formyl-2-thienyl)azo-5'-diethylaminoacetanilide, 2-((4-Amino-5-(4-CL-PH)-4H-1,2,4-triazol-3-yl)thio)-N-(2-meo-5-ME-PH)acetamide, N-(3-Chloro-4-methoxyphenyl)-2-((4-ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)acetamide. 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 C18H18ClN5O2S?

C18H18ClN5O2S 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.