CompoundList
Molecular formula

C18H17ClN4O2S

77 compounds have this formula on CompoundList.

Molar mass
388.87g/mol
Monoisotopic mass
388.0761Da
Atoms
43
Elements
6
Rings plus double bonds
12

The formula C18H17ClN4O2S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 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 × 1855.60%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.41%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 19.12%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 414.41%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.23%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.24%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H17ClN4O2S

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

Showing 1 to 77 of 77 compounds

5-(2-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C18H17ClN4O2S, CAS 478254-36-3
5-(2-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478254-36-3C18H17ClN4O2S
5-(3-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C18H17ClN4O2S, CAS 478255-26-4
5-(3-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478255-26-4C18H17ClN4O2S
N-((4-(3-Chlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-(4-methoxyphenyl)acetamide chemical structure, C18H17ClN4O2S, CAS 391888-21-4
N-((4-(3-Chlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-(4-methoxyphenyl)acetamide
CAS 391888-21-4C18H17ClN4O2S
6-(4-(2-Chlorophenyl)piperazine-1-carbonyl)-2-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one chemical structure, C18H17ClN4O2S, CAS 887468-25-9
6-(4-(2-Chlorophenyl)piperazine-1-carbonyl)-2-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one
CAS 887468-25-9C18H17ClN4O2S
2-(3-Chloro-7,8,9,10-tetrahydro-phenanthridin-6-ylsulfanyl)-N-(4-methyl-furazan-3-yl)-acetamide chemical structure, C18H17ClN4O2S, CAS 606108-81-0
2-(3-Chloro-7,8,9,10-tetrahydro-phenanthridin-6-ylsulfanyl)-N-(4-methyl-furazan-3-yl)-acetamide
CAS 606108-81-0C18H17ClN4O2S
1-[5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl]-1-ethyl-3-(4-methoxyphenyl)urea chemical structure, C18H17ClN4O2S, CAS 489422-87-9
1-[5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl]-1-ethyl-3-(4-methoxyphenyl)urea
CAS 489422-87-9C18H17ClN4O2S
2-(4-Chlorophenoxy)-N-[[4-(3-methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]acetamide chemical structure, C18H17ClN4O2S, CAS 391888-09-8
2-(4-Chlorophenoxy)-N-[[4-(3-methylphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]acetamide
CAS 391888-09-8C18H17ClN4O2S
N-[5-(6-Chloro-3-cyano-1-methyl-1H-indol-2-yl)-pyridin-3-ylmethyl]-ethanesulfonamide chemical structure, C18H17ClN4O2S, CAS 1202550-93-3
N-[5-(6-Chloro-3-cyano-1-methyl-1H-indol-2-yl)-pyridin-3-ylmethyl]-ethanesulfonamide
CAS 1202550-93-3C18H17ClN4O2S
N-(4-Chloro-2-methylphenyl)-2-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]triazin-3-yl)acetamide chemical structure, C18H17ClN4O2S, CAS 685845-90-3
N-(4-Chloro-2-methylphenyl)-2-(4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]triazin-3-yl)acetamide
CAS 685845-90-3C18H17ClN4O2S
3-(5-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-1-ethylpyridin-2(1H)-one chemical structure, C18H17ClN4O2S, CAS 1105229-53-5
3-(5-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-4-methyl-4H-1,2,4-triazol-3-yl)-1-ethylpyridin-2(1H)-one
CAS 1105229-53-5C18H17ClN4O2S
4-Amino-3-((2-chlorobenzyl)thio)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-one chemical structure, C18H17ClN4O2S, CAS 886966-60-5
4-Amino-3-((2-chlorobenzyl)thio)-6-(4-methoxybenzyl)-1,2,4-triazin-5(4H)-one
CAS 886966-60-5C18H17ClN4O2S
N-(4-Chlorophenyl)-3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidine-1-carboxamide chemical structure, C18H17ClN4O2S, CAS 1105228-05-4
N-(4-Chlorophenyl)-3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidine-1-carboxamide
CAS 1105228-05-4C18H17ClN4O2S
N-(4-Chlorophenyl)-4-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]piperidine-1-carboxamide chemical structure, C18H17ClN4O2S, CAS 1105248-05-2
N-(4-Chlorophenyl)-4-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]piperidine-1-carboxamide
CAS 1105248-05-2C18H17ClN4O2S
2-[[5-(3-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-methoxyphenyl)acetamide chemical structure, C18H17ClN4O2S, CAS 710982-80-2
2-[[5-(3-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-methoxyphenyl)acetamide
CAS 710982-80-2C18H17ClN4O2S
N-(3-Chlorophenyl)-2-[[5-(3-methoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C18H17ClN4O2S, CAS 694443-09-9
N-(3-Chlorophenyl)-2-[[5-(3-methoxyphenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 694443-09-9C18H17ClN4O2S
3-(4-Chlorophenyl)-4-[(E)-(4-ethoxy-3-methoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione chemical structure, C18H17ClN4O2S, CAS 380458-00-4
3-(4-Chlorophenyl)-4-[(E)-(4-ethoxy-3-methoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione
CAS 380458-00-4C18H17ClN4O2S
N-(5-Chloro-2-methoxyphenyl)-2-[(4-methyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide chemical structure, C18H17ClN4O2S, CAS 333318-83-5
N-(5-Chloro-2-methoxyphenyl)-2-[(4-methyl-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]acetamide
CAS 333318-83-5C18H17ClN4O2S
1-(4-Chlorophenyl)-3-[5-[(2,3-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea chemical structure, C18H17ClN4O2S, CAS 424807-43-2
1-(4-Chlorophenyl)-3-[5-[(2,3-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea
CAS 424807-43-2C18H17ClN4O2S
1-(4-Chlorophenyl)-3-[5-[(3,5-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea chemical structure, C18H17ClN4O2S, CAS 497076-76-3
1-(4-Chlorophenyl)-3-[5-[(3,5-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea
CAS 497076-76-3C18H17ClN4O2S
1-(4-Chlorophenyl)-3-{5-[(3,4-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}urea chemical structure, C18H17ClN4O2S, CAS 424799-83-7
1-(4-Chlorophenyl)-3-{5-[(3,4-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}urea
CAS 424799-83-7C18H17ClN4O2S
1-{5-[(4-Chloro-2-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea chemical structure, C18H17ClN4O2S, CAS 426245-00-3
1-{5-[(4-Chloro-2-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea
CAS 426245-00-3C18H17ClN4O2S
1-{5-[(4-Chloro-3-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea chemical structure, C18H17ClN4O2S, CAS 426247-47-4
1-{5-[(4-Chloro-3-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl}-3-(4-methylphenyl)urea
CAS 426247-47-4C18H17ClN4O2S
1-(4-Chlorophenyl)-3-[5-[(2,6-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea chemical structure, C18H17ClN4O2S, CAS 426245-33-2
1-(4-Chlorophenyl)-3-[5-[(2,6-dimethylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]urea
CAS 426245-33-2C18H17ClN4O2S
N-(4-Chlorophenyl)-2-((5-(2-methoxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H17ClN4O2S, CAS 333312-49-5
N-(4-Chlorophenyl)-2-((5-(2-methoxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 333312-49-5C18H17ClN4O2S

Frequently asked questions

What is the molar mass of C18H17ClN4O2S?

The molar mass of C18H17ClN4O2S is 388.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 388.0761 Da.

How many compounds have the formula C18H17ClN4O2S?

CompoundList lists 77 compounds with the molecular formula C18H17ClN4O2S, including 5-(2-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol, 5-(3-CL-PH)-4-((4-Ethoxy-3-methoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol, N-((4-(3-Chlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-(4-methoxyphenyl)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 C18H17ClN4O2S?

C18H17ClN4O2S 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.