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Molecular formula

C18H22N4O4S2

35 compounds have this formula on CompoundList.

Molar mass
422.52g/mol
Monoisotopic mass
422.1082Da
Atoms
50
Elements
5
Rings plus double bonds
10

The formula C18H22N4O4S2 describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 4 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 × 1851.17%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 225.25%
    1.008 × 22 = 22.176 g/mol
  • N Nitrogen × 413.26%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 415.15%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.18%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H22N4O4S2

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

Showing 1 to 35 of 35 compounds

4-Ethoxy-N-[5-[[2-oxo-2-(2-oxolanylmethylamino)ethyl]thio]-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C18H22N4O4S2, CAS 893151-72-9
4-Ethoxy-N-[5-[[2-oxo-2-(2-oxolanylmethylamino)ethyl]thio]-1,3,4-thiadiazol-2-yl]benzamide
CAS 893151-72-9C18H22N4O4S2
N-[5-[2-(Cyclopentylamino)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2,4-dimethoxybenzamide chemical structure, C18H22N4O4S2, CAS 868973-35-7
N-[5-[2-(Cyclopentylamino)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2,4-dimethoxybenzamide
CAS 868973-35-7C18H22N4O4S2
4-Isopropoxy-N-(5-((2-morpholino-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H22N4O4S2, CAS 476466-11-2
4-Isopropoxy-N-(5-((2-morpholino-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 476466-11-2C18H22N4O4S2
N-(3-(2,2-Dimethylhydrazinecarbonyl)thiophen-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C18H22N4O4S2, CAS 893128-66-0
N-(3-(2,2-Dimethylhydrazinecarbonyl)thiophen-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 893128-66-0C18H22N4O4S2
2-[(4-Hydroxy-6-methyl-2-pyrimidinyl)thio]-N-[4-(1-piperidinylsulfonyl)phenyl]acetamide chemical structure, C18H22N4O4S2, CAS 333787-97-6
2-[(4-Hydroxy-6-methyl-2-pyrimidinyl)thio]-N-[4-(1-piperidinylsulfonyl)phenyl]acetamide
CAS 333787-97-6C18H22N4O4S2
1-(2-{2-[(4-Methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetyl)piperidine-4-carboxamide chemical structure, C18H22N4O4S2, CAS 1040658-71-6
1-(2-{2-[(4-Methanesulfonylphenyl)amino]-1,3-thiazol-4-yl}acetyl)piperidine-4-carboxamide
CAS 1040658-71-6C18H22N4O4S2
2-(4-(N,N-Dimethylsulfamoyl)benzamido)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide chemical structure, C18H22N4O4S2, CAS 449767-04-8
2-(4-(N,N-Dimethylsulfamoyl)benzamido)-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide
CAS 449767-04-8C18H22N4O4S2
Ethyl 2-(2-((5-pivalamido-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate chemical structure, C18H22N4O4S2, CAS 893353-91-8
Ethyl 2-(2-((5-pivalamido-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate
CAS 893353-91-8C18H22N4O4S2
1-(2-(2-(4-Methylphenylsulfonamido)thiazol-4-yl)acetyl)piperidine-4-carboxamide chemical structure, C18H22N4O4S2, CAS 921993-97-7
1-(2-(2-(4-Methylphenylsulfonamido)thiazol-4-yl)acetyl)piperidine-4-carboxamide
CAS 921993-97-7C18H22N4O4S2
Ethyl 4-(2-(2-(thiophene-3-carboxamido)thiazol-4-yl)acetamido)piperidine-1-carboxylate chemical structure, C18H22N4O4S2, CAS 1211723-16-8
Ethyl 4-(2-(2-(thiophene-3-carboxamido)thiazol-4-yl)acetamido)piperidine-1-carboxylate
CAS 1211723-16-8C18H22N4O4S2
1-(4-(N,N-Dimethylsulfamoyl)benzoyl)-N-(thiazol-2-yl)piperidine-4-carboxamide chemical structure, C18H22N4O4S2, CAS 1206996-86-2
1-(4-(N,N-Dimethylsulfamoyl)benzoyl)-N-(thiazol-2-yl)piperidine-4-carboxamide
CAS 1206996-86-2C18H22N4O4S2
2-(Benzylsulfanyl)-6-[2-(4-methanesulfonylpiperazin-1-yl)-2-oxoethyl]-3,4-dihydropyrimidin-4-one chemical structure, C18H22N4O4S2, CAS 1105235-12-8
2-(Benzylsulfanyl)-6-[2-(4-methanesulfonylpiperazin-1-yl)-2-oxoethyl]-3,4-dihydropyrimidin-4-one
CAS 1105235-12-8C18H22N4O4S2
6,6'-(Ethane-1,2-diyl)bis(4-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide) chemical structure, C18H22N4O4S2, CAS 2231103-08-3
6,6'-(Ethane-1,2-diyl)bis(4-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide)
CAS 2231103-08-3C18H22N4O4S2
Ethyl 4-[[2-[[5-(pentanoylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate chemical structure, C18H22N4O4S2, CAS 392292-99-8
Ethyl 4-[[2-[[5-(pentanoylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate
CAS 392292-99-8C18H22N4O4S2
Ethyl 4-(2-((5-(3-methylbutanamido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate chemical structure, C18H22N4O4S2, CAS 392293-00-4
Ethyl 4-(2-((5-(3-methylbutanamido)-1,3,4-thiadiazol-2-yl)thio)acetamido)benzoate
CAS 392293-00-4C18H22N4O4S2
Ethyl 4-[[2-[[5-(2,2-dimethylpropanoylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate chemical structure, C18H22N4O4S2, CAS 392292-49-8
Ethyl 4-[[2-[[5-(2,2-dimethylpropanoylamino)-1,3,4-thiadiazol-2-yl]sulfanyl]acetyl]amino]benzoate
CAS 392292-49-8C18H22N4O4S2
2-(3,4-Dimethoxyphenyl)-N-(5-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide chemical structure, C18H22N4O4S2, CAS 476466-81-6
2-(3,4-Dimethoxyphenyl)-N-(5-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide
CAS 476466-81-6C18H22N4O4S2
1-[3-(2-Benzenesulfonamido-1,3-thiazol-4-yl)propanoyl]piperidine-4-carboxamide chemical structure, C18H22N4O4S2, CAS 1040639-29-9
1-[3-(2-Benzenesulfonamido-1,3-thiazol-4-yl)propanoyl]piperidine-4-carboxamide
CAS 1040639-29-9C18H22N4O4S2
N1-((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide chemical structure, C18H22N4O4S2, CAS 1428351-60-3
N1-((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)-N2-(thiophen-2-ylmethyl)oxalamide
CAS 1428351-60-3C18H22N4O4S2
N-((1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide chemical structure, C18H22N4O4S2, CAS 1448135-44-1
N-((1-(4-Methyl-1,2,3-thiadiazole-5-carbonyl)piperidin-4-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide
CAS 1448135-44-1C18H22N4O4S2
N-{2-[(5-Methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}-1-(phenylsulfonyl)piperidine-4-carboxamide chemical structure, C18H22N4O4S2, CAS 929973-32-0
N-{2-[(5-Methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}-1-(phenylsulfonyl)piperidine-4-carboxamide
CAS 929973-32-0C18H22N4O4S2
Ethyl 4-(2-((3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-yl)thio)acetyl)piperazine-1-carboxylate chemical structure, C18H22N4O4S2, CAS 864919-68-6
Ethyl 4-(2-((3-(4-methoxyphenyl)-1,2,4-thiadiazol-5-yl)thio)acetyl)piperazine-1-carboxylate
CAS 864919-68-6C18H22N4O4S2
N-(5-((2-(Cyclopentylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3,5-dimethoxybenzamide chemical structure, C18H22N4O4S2, CAS 868976-49-2
N-(5-((2-(Cyclopentylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)-3,5-dimethoxybenzamide
CAS 868976-49-2C18H22N4O4S2
Ethyl 4-(3-(2-(thiophene-2-carboxamido)thiazol-4-yl)propanoyl)piperazine-1-carboxylate chemical structure, C18H22N4O4S2, CAS 1021133-30-1
Ethyl 4-(3-(2-(thiophene-2-carboxamido)thiazol-4-yl)propanoyl)piperazine-1-carboxylate
CAS 1021133-30-1C18H22N4O4S2

Frequently asked questions

What is the molar mass of C18H22N4O4S2?

The molar mass of C18H22N4O4S2 is 422.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 422.1082 Da.

How many compounds have the formula C18H22N4O4S2?

CompoundList lists 35 compounds with the molecular formula C18H22N4O4S2, including 4-Ethoxy-N-[5-[[2-oxo-2-(2-oxolanylmethylamino)ethyl]thio]-1,3,4-thiadiazol-2-yl]benzamide, N-[5-[2-(Cyclopentylamino)-2-oxoethyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2,4-dimethoxybenzamide, 4-Isopropoxy-N-(5-((2-morpholino-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide. 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 C18H22N4O4S2?

C18H22N4O4S2 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.