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Molecular formula

C18H22N4O2S2

34 compounds have this formula on CompoundList.

Molar mass
390.52g/mol
Monoisotopic mass
390.1184Da
Atoms
48
Elements
5
Rings plus double bonds
10

The formula C18H22N4O2S2 describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. 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 × 1855.36%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 225.68%
    1.008 × 22 = 22.176 g/mol
  • N Nitrogen × 414.35%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 28.19%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 216.42%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H22N4O2S2

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

Showing 1 to 34 of 34 compounds

N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-2-{3-ethyl-2-[(Z)-ethylimino]-4-oxo-thiazolidin-5-yl}-acetamide chemical structure, C18H22N4O2S2, CAS 1164465-01-3
N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-2-{3-ethyl-2-[(Z)-ethylimino]-4-oxo-thiazolidin-5-yl}-acetamide
CAS 1164465-01-3C18H22N4O2S2
N-(1-Cyanocyclohexyl)-2-[({5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]acetamide chemical structure, C18H22N4O2S2, CAS 1003719-32-1
N-(1-Cyanocyclohexyl)-2-[({5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]acetamide
CAS 1003719-32-1C18H22N4O2S2
N-(5-((2-Oxo-2-(piperidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide chemical structure, C18H22N4O2S2, CAS 433942-05-3
N-(5-((2-Oxo-2-(piperidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide
CAS 433942-05-3C18H22N4O2S2
(E)-3-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)-N-(4-methylpiperazin-1-yl)propanamide chemical structure, C18H22N4O2S2, CAS 300378-84-1
(E)-3-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)-N-(4-methylpiperazin-1-yl)propanamide
CAS 300378-84-1C18H22N4O2S2
(E)-1-Ethyl-N-(6-methoxy-3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-ylidene)-5-methyl-1H-pyrazole-3-carboxamide chemical structure, C18H22N4O2S2, CAS 1173566-83-0
(E)-1-Ethyl-N-(6-methoxy-3-(2-(methylthio)ethyl)benzo[d]thiazol-2(3H)-ylidene)-5-methyl-1H-pyrazole-3-carboxamide
CAS 1173566-83-0C18H22N4O2S2
3-[2-(Diethylamino)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]-N-[(thiophen-2-yl)methyl]propanamide chemical structure, C18H22N4O2S2, CAS 1116060-75-3
3-[2-(Diethylamino)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]-N-[(thiophen-2-yl)methyl]propanamide
CAS 1116060-75-3C18H22N4O2S2
7-Ethyl-8-methyl-6-oxo-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide chemical structure, C18H22N4O2S2, CAS 1421499-58-2
7-Ethyl-8-methyl-6-oxo-N-(4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide
CAS 1421499-58-2C18H22N4O2S2
4-Benzyl-N-(4-sulfamoylphenyl)piperazine-1-carbothioamide chemical structure, C18H22N4O2S2, CAS 664969-49-7
4-Benzyl-N-(4-sulfamoylphenyl)piperazine-1-carbothioamide
CAS 664969-49-7C18H22N4O2S2
N-(5-((2-Oxo-2-(p-tolylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide chemical structure, C18H22N4O2S2, CAS 392291-39-3
N-(5-((2-Oxo-2-(p-tolylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide
CAS 392291-39-3C18H22N4O2S2
Methyl 5-ethyl-2-({[4-(pyridin-2-yl)piperazin-1-yl]carbonothioyl}amino)thiophene-3-carboxylate chemical structure, C18H22N4O2S2, CAS 701948-42-7
Methyl 5-ethyl-2-({[4-(pyridin-2-yl)piperazin-1-yl]carbonothioyl}amino)thiophene-3-carboxylate
CAS 701948-42-7C18H22N4O2S2
N-[5-[2-(3,4-Dihydro-2H-quinolin-1-yl)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]pentanamide chemical structure, C18H22N4O2S2, CAS 392299-98-8
N-[5-[2-(3,4-Dihydro-2H-quinolin-1-yl)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]pentanamide
CAS 392299-98-8C18H22N4O2S2
N-(5-((2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)pivalamide chemical structure, C18H22N4O2S2, CAS 392299-94-4
N-(5-((2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)pivalamide
CAS 392299-94-4C18H22N4O2S2
N-(5-((2-Oxo-2-(m-tolylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide chemical structure, C18H22N4O2S2, CAS 392292-04-5
N-(5-((2-Oxo-2-(m-tolylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide
CAS 392292-04-5C18H22N4O2S2
N-(5-((2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-methylbutanamide chemical structure, C18H22N4O2S2, CAS 392299-99-9
N-(5-((2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-methylbutanamide
CAS 392299-99-9C18H22N4O2S2
2-Ethyl-N-(5-((2-(indolin-1-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)butanamide chemical structure, C18H22N4O2S2, CAS 389073-97-6
2-Ethyl-N-(5-((2-(indolin-1-yl)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)butanamide
CAS 389073-97-6C18H22N4O2S2
N-(5-((2-(Cyclopentylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide chemical structure, C18H22N4O2S2, CAS 604746-12-5
N-(5-((2-(Cyclopentylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide
CAS 604746-12-5C18H22N4O2S2
N-Cyclohexyl-2-((5-(2-phenylacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C18H22N4O2S2, CAS 868974-80-5
N-Cyclohexyl-2-((5-(2-phenylacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 868974-80-5C18H22N4O2S2
3-(tert-Butyl)-N-(4-(tert-butyl)thiazol-2-yl)-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C18H22N4O2S2, CAS 1401576-50-8
3-(tert-Butyl)-N-(4-(tert-butyl)thiazol-2-yl)-5-oxo-5H-thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 1401576-50-8C18H22N4O2S2
N,N-Diisopropyl-2-(2-methyl-4-oxo-7-(thiophen-2-yl)thiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide chemical structure, C18H22N4O2S2, CAS 942004-78-6
N,N-Diisopropyl-2-(2-methyl-4-oxo-7-(thiophen-2-yl)thiazolo[4,5-d]pyridazin-5(4H)-yl)acetamide
CAS 942004-78-6C18H22N4O2S2
N-(1-Cyano-1,2-dimethylpropyl)-2-({11-methyl-12-oxo-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(8),2(6),9-trien-10-yl}sulfanyl)acetamide chemical structure, C18H22N4O2S2, CAS 1008464-58-1
N-(1-Cyano-1,2-dimethylpropyl)-2-({11-methyl-12-oxo-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(8),2(6),9-trien-10-yl}sulfanyl)acetamide
CAS 1008464-58-1C18H22N4O2S2
2-(4-((5-Ethylthiophen-2-yl)sulfonyl)piperazin-1-yl)-1-methyl-1H-benzo[d]imidazole chemical structure, C18H22N4O2S2, CAS 1226435-21-7
2-(4-((5-Ethylthiophen-2-yl)sulfonyl)piperazin-1-yl)-1-methyl-1H-benzo[d]imidazole
CAS 1226435-21-7C18H22N4O2S2
N-((1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl)methyl)-2-(methylthio)benzamide chemical structure, C18H22N4O2S2, CAS 1235041-74-3
N-((1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl)methyl)-2-(methylthio)benzamide
CAS 1235041-74-3C18H22N4O2S2
N-(2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)ethyl)-2,5-dimethylbenzenesulfonamide chemical structure, C18H22N4O2S2, CAS 1421482-34-9
N-(2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)ethyl)-2,5-dimethylbenzenesulfonamide
CAS 1421482-34-9C18H22N4O2S2
N-(5-((2-(Benzylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide chemical structure, C18H22N4O2S2, CAS 604747-34-4
N-(5-((2-(Benzylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)cyclohexanecarboxamide
CAS 604747-34-4C18H22N4O2S2

Frequently asked questions

What is the molar mass of C18H22N4O2S2?

The molar mass of C18H22N4O2S2 is 390.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 390.1184 Da.

How many compounds have the formula C18H22N4O2S2?

CompoundList lists 34 compounds with the molecular formula C18H22N4O2S2, including N-(3-Cyano-4,5,6,7-tetrahydro-benzo[b]thiophen-2-yl)-2-{3-ethyl-2-[(Z)-ethylimino]-4-oxo-thiazolidin-5-yl}-acetamide, N-(1-Cyanocyclohexyl)-2-[({5,6-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]acetamide, N-(5-((2-Oxo-2-(piperidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide. 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 C18H22N4O2S2?

C18H22N4O2S2 has a degree of unsaturation of 10. 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.