Molecular formula
C18H17ClN4O3S
60 compounds have this formula on CompoundList.
- Molar mass
- 404.87g/mol
- Monoisotopic mass
- 404.0710Da
- Atoms
- 44
- Elements
- 6
- Rings plus double bonds
- 12
The formula C18H17ClN4O3S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 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 × 1853.40%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 174.23%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 18.76%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 413.84%14.007 × 4 = 56.028 g/mol
- O Oxygen × 311.85%15.999 × 3 = 47.997 g/mol
- S Sulfur × 17.92%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H17ClN4O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 60 of 60 compounds
![5-(3-Chlorophenyl)-4-{[(E)-(2,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide chemical structure, C18H17ClN4O3S, CAS 478254-89-6](/s/VNJHBBCEBYGTPJ-KEBDBYFISA-N.svg)
5-(3-Chlorophenyl)-4-{[(E)-(2,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-89-6C18H17ClN4O3S
![5-(3-Chlorophenyl)-4-{[(E)-(2,3,4-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide chemical structure, C18H17ClN4O3S, CAS 478254-88-5](/s/NNUZJKTVMVTZOT-KEBDBYFISA-N.svg)
5-(3-Chlorophenyl)-4-{[(E)-(2,3,4-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-88-5C18H17ClN4O3S
5-(2-Chlorophenyl)-4-(((E)-(2,3,4-trimethoxyphenyl)methylidene)amino)-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-08-9C18H17ClN4O3S
![5-(2-Chlorophenyl)-4-{[(E)-(2,4,6-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide chemical structure, C18H17ClN4O3S, CAS 478254-45-4](/s/MZHVBQWTFKCBSL-KEBDBYFISA-N.svg)
5-(2-Chlorophenyl)-4-{[(E)-(2,4,6-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-45-4C18H17ClN4O3S
5-(3-Chlorophenyl)-4-(((E)-(3,4,5-trimethoxyphenyl)methylidene)amino)-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-82-9C18H17ClN4O3S
5-(2-Chlorophenyl)-4-(((E)-(3,4,5-trimethoxyphenyl)methylidene)amino)-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 219612-57-4C18H17ClN4O3S
![5-(2-Chlorophenyl)-4-{[(E)-(2,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide chemical structure, C18H17ClN4O3S, CAS 478254-09-0](/s/QWTIHKWHFYXMPY-KEBDBYFISA-N.svg)
5-(2-Chlorophenyl)-4-{[(E)-(2,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 478254-09-0C18H17ClN4O3S
![1-((4-Chlorophenyl)sulfonyl)-3-(2-methoxyethyl)-2,3-dihydro-1H-imidazo[4,5-b]quinoxaline chemical structure, C18H17ClN4O3S, CAS 847368-89-2](/s/LIOBYCCONRGQOI-UHFFFAOYSA-N.svg)
1-((4-Chlorophenyl)sulfonyl)-3-(2-methoxyethyl)-2,3-dihydro-1H-imidazo[4,5-b]quinoxaline
CAS 847368-89-2C18H17ClN4O3S
![2-[(5Z)-5-(3-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide chemical structure, C18H17ClN4O3S, CAS 902026-82-8](/s/OHPFALOQGLDPFU-GDNBJRDFSA-N.svg)
2-[(5Z)-5-(3-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide
CAS 902026-82-8C18H17ClN4O3S
2-((4-Allyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3-chloro-4-methoxyphenyl)acetamide
CAS 585556-10-1C18H17ClN4O3S
![1-((3-Chlorophenyl)sulfonyl)-3-(2-methoxyethyl)-2,3-dihydro-1H-imidazo[4,5-b]quinoxaline chemical structure, C18H17ClN4O3S, CAS 848687-52-5](/s/OQGMZUSHCWNRKW-UHFFFAOYSA-N.svg)
1-((3-Chlorophenyl)sulfonyl)-3-(2-methoxyethyl)-2,3-dihydro-1H-imidazo[4,5-b]quinoxaline
CAS 848687-52-5C18H17ClN4O3S
![2-[(5Z)-5-(4-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide chemical structure, C18H17ClN4O3S, CAS 902317-12-8](/s/CXQXVATVGOOWDG-GDNBJRDFSA-N.svg)
2-[(5Z)-5-(4-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide
CAS 902317-12-8C18H17ClN4O3S
![2-[(5Z)-5-(2-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide chemical structure, C18H17ClN4O3S, CAS 902309-68-6](/s/UEQJLJAVVPIZKI-GDNBJRDFSA-N.svg)
2-[(5Z)-5-(2-Chlorobenzylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]-N-[3-(1H-imidazol-1-yl)propyl]acetamide
CAS 902309-68-6C18H17ClN4O3S
![2-Chloro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide chemical structure, C18H17ClN4O3S, CAS 347336-57-6](/s/GZQFMIBABLCMQK-UHFFFAOYSA-N.svg)
2-Chloro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide
CAS 347336-57-6C18H17ClN4O3S
![1-(4-Chlorophenyl)-3-[5-[(3,4-dimethoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]urea chemical structure, C18H17ClN4O3S, CAS 328561-54-2](/s/HXMKDCAAOIOKCS-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-[5-[(3,4-dimethoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]urea
CAS 328561-54-2C18H17ClN4O3S
1-(5-Chloro-2-methoxyphenyl)-3-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)urea
CAS 1021111-83-0C18H17ClN4O3S
3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine
CAS 1021099-83-1C18H17ClN4O3S
3-(4-((3-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine
CAS 1021126-05-5C18H17ClN4O3S
![3-{5-[1-(4-Chlorobenzenesulfonyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}pyridine chemical structure, C18H17ClN4O3S, CAS 946300-22-7](/s/IQWCMOFZIDGHON-UHFFFAOYSA-N.svg)
3-{5-[1-(4-Chlorobenzenesulfonyl)piperidin-4-yl]-1,2,4-oxadiazol-3-yl}pyridine
CAS 946300-22-7C18H17ClN4O3S
![N-{3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}pyridine-3-sulfonamide chemical structure, C18H17ClN4O3S, CAS 1021253-22-4](/s/CZQULTKBBAZUSF-UHFFFAOYSA-N.svg)
N-{3-[3-(4-Chlorophenyl)-6-oxo-1,6-dihydropyridazin-1-yl]propyl}pyridine-3-sulfonamide
CAS 1021253-22-4C18H17ClN4O3S
![1-[5-[(4-Chloro-3-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)urea chemical structure, C18H17ClN4O3S, CAS 426239-11-4](/s/CTZNLEPXKXXWQN-UHFFFAOYSA-N.svg)
1-[5-[(4-Chloro-3-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)urea
CAS 426239-11-4C18H17ClN4O3S
![3-(4-Chlorophenyl)-4-[(E)-(2,4,6-trimethoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione chemical structure, C18H17ClN4O3S, CAS 380473-87-0](/s/RGMKQINBCULEPZ-KEBDBYFISA-N.svg)
3-(4-Chlorophenyl)-4-[(E)-(2,4,6-trimethoxyphenyl)methylideneamino]-1H-1,2,4-triazole-5-thione
CAS 380473-87-0C18H17ClN4O3S
![1-[5-[(4-Chlorophenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-ethoxyphenyl)urea chemical structure, C18H17ClN4O3S, CAS 426244-11-3](/s/BKYKEORHUKVGQH-UHFFFAOYSA-N.svg)
1-[5-[(4-Chlorophenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-ethoxyphenyl)urea
CAS 426244-11-3C18H17ClN4O3S
![5-(4-Chlorophenyl)-4-{[(E)-(3,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide chemical structure, C18H17ClN4O3S, CAS 219612-55-2](/s/UGLBFQKZCSJVNN-KEBDBYFISA-N.svg)
5-(4-Chlorophenyl)-4-{[(E)-(3,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide
CAS 219612-55-2C18H17ClN4O3S
- Acetamide, N-(4-(((1-((2-chlorophenyl)methyl)-1H-imidazol-2-yl)amino)sulfonyl)phenyl)-71795-46-5C18H17ClN4O3S
- 5-(4-Chlorophenyl)-4-[(2,4,5-trimethoxybenzylidene)amino]-4H-1,2,4-triazole-3-thiol380453-94-1C18H17ClN4O3S
- (Z)-7-(3-Chlorobut-2-en-1-yl)-3-methyl-8-((2-oxo-2-phenylethyl)thio)-1H-purine-2,6(3H,7H)-dione882757-41-7C18H17ClN4O3S
- N-(1H-Benzimidazol-2-yl)-2-chloro-4-(1,1-dioxido-1,2-thiazinan-2-yl)benzamide1324098-51-2C18H17ClN4O3S
- N-(1H-Benzimidazol-2-yl)-4-chloro-3-(1,1-dioxido-1,2-thiazinan-2-yl)benzamide1324061-43-9C18H17ClN4O3S
- Ethyl [2-({[3-(2-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-1,3-thiazol-4-yl]acetate1374550-06-7C18H17ClN4O3S
- Ethyl 2-({[3-(3-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-4-methyl-1,3-thiazole-5-carboxylate1374544-46-3C18H17ClN4O3S
- Ethyl [2-({[3-(4-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-1,3-thiazol-4-yl]acetate1374515-18-0C18H17ClN4O3S
- Ethyl [2-({[3-(3-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-1,3-thiazol-4-yl]acetate1374533-17-1C18H17ClN4O3S
- 5-(4-Chlorophenyl)-4-[(2,3,4-trimethoxybenzylidene)amino]-4H-1,2,4-triazole-3-thiol497083-97-3C18H17ClN4O3S
- 3-(4-(5-(2-Chloro-4-nitrophenyl)furan-2-carbonothioyl)piperazin-1-yl)propanenitrile579443-34-8C18H17ClN4O3S
- 2-Chloro-N-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)benzenesulfonamide946303-99-7C18H17ClN4O3S
- Ethyl 2-({[3-(2-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-4-methyl-1,3-thiazole-5-carboxylate1374529-05-1C18H17ClN4O3S
- N-((2-(2-Chlorophenyl)-4-methylthiazol-5-yl)methyl)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide1448060-32-9C18H17ClN4O3S
- Methyl 2-({[3-(2-chlorophenyl)-1-methyl-1H-pyrazol-5-yl]carbonyl}amino)-5-ethyl-1,3-thiazole-4-carboxylate1630900-62-7C18H17ClN4O3S
- 5-(4-Chlorophenyl)-4-[(3,4,5-trimethoxybenzylidene)amino]-4H-1,2,4-triazole-3-thiolC18H17ClN4O3S
- 1-[5-[(4-Chloro-2-methylphenoxy)methyl]-1,3,4-thiadiazol-2-yl]-3-(4-methoxyphenyl)urea426251-95-8C18H17ClN4O3S
- 1-(3-Chloro-2-{[({[(4-methylphenyl)sulfonyl]amino}carbonyl)amino]methyl}phenyl)-1H-imidazole866042-62-8C18H17ClN4O3S
- N-(3-Chloro-4-methylphenyl)-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide899960-71-5C18H17ClN4O3S
- N-[(2-Chlorophenyl)methyl]-2-(1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidin-5-yl)sulfanylacetamide899732-60-6C18H17ClN4O3S
- 3-(2-{[(3-Chlorophenyl)carbamoyl]amino}-1,3-thiazol-4-yl)-N-[(furan-2-yl)methyl]propanamide1040667-38-6C18H17ClN4O3S
- 3-Chloro-4-methoxy-N-(4-((6-methylpyridazin-3-yl)amino)phenyl)benzenesulfonamide1171327-39-1C18H17ClN4O3S
- 2-(4-Allyl-3,5-dioxo-3,4-dihydro-2H-pyridazino[4,5-b][1,4]thiazin-6(5H)-yl)-N-(2-chloro-4-methylphenyl)acetamide1251583-19-3C18H17ClN4O3S
- N-(5-Chloro-2-methoxyphenyl)-2-((5-(3-ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide1251672-78-2C18H17ClN4O3S
- N-(5-Chloro-2-methoxyphenyl)-2-((3-(3-ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide1251618-84-4C18H17ClN4O3S
- N-[(3-Chloro-4-pyrrolidin-1-ylphenyl)carbamothioyl]-2-nitrobenzamide431939-68-3C18H17ClN4O3S
- 3-Chloro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide428489-44-5C18H17ClN4O3S
- 4-Chloro-N-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)benzenesulfonamide946201-64-5C18H17ClN4O3S
- 3-Chloro-N-(4-((6-methoxy-2-methylpyrimidin-4-yl)amino)phenyl)benzenesulfonamide946201-76-9C18H17ClN4O3S
- N-(3-Chloro-4-methoxyphenyl)-2-((5-(3-ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl)thio)acetamide1251607-37-0C18H17ClN4O3S
- 2-(1-((4-(2-Chlorophenoxy)phenyl)sulfonyl)pyrrolidin-3-yl)-2H-1,2,3-triazole2034491-23-9C18H17ClN4O3S
- 2-Chloro-6-{4-[(3-methylphenyl)carbamoyl]-1,3-thiazolidine-3-carbonyl}pyridine-3-carboxamide2094066-96-1C18H17ClN4O3S
- 1-[3-(2-Chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-4-(1,3,4-thiadiazol-2-yloxy)piperidine2176270-48-5C18H17ClN4O3S
- 3-[(2-Chloro-6-nitrophenyl)methylsulfanyl]-4-methyl-5-[(2-methylphenoxy)methyl]-1,2,4-triazole693240-28-7C18H17ClN4O3S
- 5-(4-Chlorophenyl)-4-{[(E)-(2,3,4-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfideC18H17ClN4O3S
- 7-Chloro-N-[3-(morpholin-4-ylmethyl)-1,2,4-thiadiazol-5-yl]-1-benzoxepine-4-carboxamide3068489-78-8C18H17ClN4O3S
Frequently asked questions
What is the molar mass of C18H17ClN4O3S?
The molar mass of C18H17ClN4O3S is 404.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 404.0710 Da.
How many compounds have the formula C18H17ClN4O3S?
CompoundList lists 60 compounds with the molecular formula C18H17ClN4O3S, including 5-(3-Chlorophenyl)-4-{[(E)-(2,4,5-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide, 5-(3-Chlorophenyl)-4-{[(E)-(2,3,4-trimethoxyphenyl)methylidene]amino}-4H-1,2,4-triazol-3-yl hydrosulfide, 5-(2-Chlorophenyl)-4-(((E)-(2,3,4-trimethoxyphenyl)methylidene)amino)-4H-1,2,4-triazol-3-yl hydrosulfide. 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 C18H17ClN4O3S?
C18H17ClN4O3S 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.